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Metallika blends beauty and function

Metallika from Surfaces brings “the beauty of pure aluminum, transformed in sophisticated patterns and color combinations with stone and glass.”




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The dilemma of mining more metals so we can ditch fossil fuels

In his new book, Power Metal, journalist Vince Beiser provides a balanced briefing on the race for the resources that will shape our technological future




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Fair Value on Metals Explorer Increased by Research Firm

Source: Sid Rajeev 11/12/2024

It is expected that this company significantly will expand the existing resource at its gold-silver project in Nevada, noted a Fundamental Research Corp. report.

Western Exploration Inc. (WEX:TSX.V; WEXPF:OTC) had its fair value increased by Fundamental Research Corp. (FRC) to CA$2.67 per share from CA$2.07 on anticipation of a material resource expansion at the Aura gold-silver project in Nevada, FRC Head of Research Sid Rajeev reported in an Oct. 31 research note.

"[The company] has made notable strides at its Aura gold-silver project, showcasing promising drill results, and improved recoveries," Rajeev wrote. "With mergers and acquisitions (M&A) activity on the rise, we believe Western Exploration Inc. is emerging as a strong acquisition target."

At the time of the report, the explorer was priced at CA$1.24 per share. As such, the new fair value implies a potential return for investors of 115%.

Western Exploration remains a Buy.

Current Project Highlights

Rajeev provided a current overview of the Aura project, noting the company has made significant progress there since FRC's last report, in January.

This Nevada property hosts sediment-hosted, Carlin-style gold deposits. Three have been identified there to date: Doby George, Gravel Creek, and Wood Gulch.

Doby George hosts near-surface, high-grade oxide gold, and mineralization amenable to heap-leach processing, thereby having the potential for relatively low capex and opex. Recent metallurgical heap-leach tests at Doby George yielded a higher gold recovery rate of 72%, up from 69%. This is on the higher end of recoveries for a typical open-pit mine.

Gravel Creek, in contrast, hosts underground, high-grade sulfide gold mineralization. Initial results from an ongoing resource expansion drill program there have been "highly promising," wrote Rajeev. Intercepts have returned unusually high grades, up to 75 grams per ton (75 g/t) gold and 3,080 g/t silver. Assay results from drill hole WGC459 indicate that high-grade mineralization extends at least 80 meters north of the Discovery zone. Preliminary metallurgical test results from Gravel Creek showed "impressive recoveries of 95%" toward the upper end of the usual range for an underground operation.

Resource Expansion Potential

The current aggregated resource of all three deposits is 652,000 ounces of gold equivalent (652 Koz of Au eq) in the Indicated category and 665 Koz Au eq in the Inferred category.

"We believe there is potential for resource expansion as the deposits remain open in multiple directions," Rajeev wrote. He noted which areas remain prospective, and they are Wood Gulch, Gravel Creek, The Gap (the undrilled area between them), the Jarbidge Hanging Wall (without a resource), and the Northeast Extension (undrilled).

Catalysts To Watch For

Rajeev noted future events that could boost Western Exploration's share price. Results of ongoing drilling at Aura is one. Next year, an update to the Gravel Creek and Doby George resource is expected in H1/25. A preliminary feasibility study for Doby George is slated to follow in Q4/25.

Another catalyst is the gold sector, the outlook for which is favorable. M&A activity has picked up as majors are looking for projects to boost their production profile. The trend is positive for this company advancing its precious metals project.

"We maintain a positive outlook on gold in light of the anticipated rate cuts by the U.S. Federal Reserve and elevated geopolitical tensions," the analyst wrote. "We see [Western Exploration] as a prime acquisition target."

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Important Disclosures:

  1. Western Exploration Inc. is a billboard sponsor of Streetwise Reports and pays SWR a monthly sponsorship fee between US$4,000 and US$5,000.
  2. As of the date of this article, officers and/or employees of Streetwise Reports LLC (including members of their household) own securities of Western Exploration Inc.
  3. Doresa Banning wrote this article for Streetwise Reports LLC and provides services to Streetwise Reports as an independent contractor.
  4. This article does not constitute investment advice and is not a solicitation for any investment. Streetwise Reports does not render general or specific investment advice and the information on Streetwise Reports should not be considered a recommendation to buy or sell any security. Each reader is encouraged to consult with his or her personal financial adviser and perform their own comprehensive investment research. By opening this page, each reader accepts and agrees to Streetwise Reports' terms of use and full legal disclaimer. Streetwise Reports does not endorse or recommend the business, products, services or securities of any company.

For additional disclosures, please click here.

Disclosures for Fundamental Research Corp., Western Exploration Inc., October 31, 2024

Disclaimers and Disclosure The opinions expressed in this report are the true opinions of the analyst about this company and industry. Any “forward looking statements” are our best estimates and opinions based upon information that is publicly available and that we believe to be correct, but we have not independently verified with respect to truth or correctness. There is no guarantee that our forecasts will materialize. Actual results will likely vary. The analyst and Fundamental Research Corp. “FRC” does not own any shares of the subject company, does not make a market or offer shares for sale of the subject company, and does not have any investment banking business with the subject company. Fees were paid by WEX to FRC. The purpose of the fee is to subsidize the high costs of research and monitoring. FRC takes steps to ensure independence including setting fees in advance and utilizing analysts who must abide by CFA Institute Code of Ethics and Standards of Professional Conduct. Additionally, analysts may not trade in any security under coverage. Our full editorial control of all research, timing of release of the reports, and release of liability for negative reports are protected contractually. To further ensure independence, WEX has agreed to a minimum coverage term including an initial report and three updates. Coverage cannot be unilaterally terminated. Distribution procedure: our reports are distributed first to our web-based subscribers on the date shown on this report then made available to delayed access users through various other channels for a limited time. The distribution of FRC’s ratings are as follows: BUY (67%), HOLD (3%), SELL / SUSPEND (30%). To subscribe for real-time access to research, visit https://www.researchfrc.com/website/subscribe/ for subscription options.

This report contains "forward looking" statements. Forward-looking statements regarding the Company and/or stock’s performance inherently involve risks and uncertainties that could cause actual results to differ from such forward-looking statements. Factors that would cause or contribute to such differences include, but are not limited to, continued acceptance of the Company's products/services in the marketplace; acceptance in the marketplace of the Company's new product lines/services; competitive factors; new product/service introductions by others; technological changes; dependence on suppliers; systematic market risks and other risks discussed in the Company's periodic report filings, including interim reports, annual reports, and annual information forms filed with the various securities regulators. By making these forward-looking statements, Fundamental Research Corp. and the analyst/author of this report undertakes no obligation to update these statements for revisions or changes after the date of this report. A report initiating coverage will most often be updated quarterly while a report issuing a rating may have no further or less frequent updates because the subject company is likely to be in earlier stages where nothing material may occur quarter to quarter. Fundamental Research Corp DOES NOT MAKE ANY WARRANTIES, EXPRESSED OR IMPLIED, AS TO RESULTS TO BE OBTAINED FROM USING THIS INFORMATION AND MAKES NO EXPRESS OR IMPLIED WARRANTIES OR FITNESS FOR A PARTICULAR USE. ANYONE USING THIS REPORT ASSUMES FULL RESPONSIBILITY FOR WHATEVER RESULTS THEY OBTAIN FROM WHATEVER USE THE INFORMATION WAS PUT TO. ALWAYS TALK TO YOUR FINANCIAL ADVISOR BEFORE YOU INVEST. WHETHER A STOCK SHOULD BE INCLUDED IN A PORTFOLIO DEPENDS ON ONE’S RISK TOLERANCE, OBJECTIVES, SITUATION, RETURN ON OTHER ASSETS, ETC. ONLY YOUR INVESTMENT ADVISOR WHO KNOWS YOUR UNIQUE CIRCUMSTANCES CAN MAKE A PROPER RECOMMENDATION AS TO THE MERIT OF ANY PARTICULAR SECURITY FOR INCLUSION IN YOUR PORTFOLIO. This REPORT is solely for informative purposes and is not a solicitation or an offer to buy or sell any security. It is not intended as being a complete description of the company, industry, securities or developments referred to in the material. Any forecasts contained in this report were independently prepared unless otherwise stated and HAVE NOT BEEN endorsed by the Management of the company which is the subject of this report. Additional information is available upon request. THIS REPORT IS COPYRIGHT. YOU MAY NOT REDISTRIBUTE THIS REPORT WITHOUT OUR PERMISSION. Please give proper credit, including citing Fundamental Research Corp and/or the analyst, when quoting information from this report. The information contained in this report is intended to be viewed only in jurisdictions where it may be legally viewed and is not intended for use by any person or entity in any jurisdiction where such use would be contrary to local regulations or which would require any registration requirement within such jurisdiction.

( Companies Mentioned: WEX:TSX.V;WEXPF:OTC, )




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Mickey on Parade - MetalART Disney

Mickey on Parade - MetalART Disney by Disney Chilmark is a(n) Chilmark Studios. The Edition is Limited to Limited Edition of 750 pcs




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Mickey Puttin On The Ritz Metal Art

Mickey Puttin On The Ritz Metal Art by Disney Chilmark is a(n) Chilmark Studios. The Edition is Limited to Limited Edition of 200 pcs




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Focus On: Edge Metal and Gutters

This month's issue focuses on edge metal and gutter related products.





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The Metallica Report Podcast Features Jerry Cantrell In New Episode

Metallica have announced that Alice In Chains star Jerry Cantrell is the special featured guest on this week's episode




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Литва начнет закупать артиллерийские снаряды у Rheinmetall напрямую

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Performance Bond Requirements - Metal Margin - Effective November 14, 2024





metal

A Mn(III)-catalyzed arylboronic acid-based cascade reaction via a nonclassical organometallic-radical mechanism

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00244J, Research Article
Hui-Min Qian, Jian-Dong Zhang, Shun-Jun Ji, Xiao-Ping Xu
An efficient Mn(III)-catalyzed cascade reaction of arylboronic acids, o-cyanoaryl isocyanides, and indoles was developed. The mechanism was fully investigated and elucidated.
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The content of this RSS Feed (c) The Royal Society of Chemistry




metal

Recent advances in the metal-catalyzed asymmetric alkene hydrogenation of cyclic conjugated carbonyl compounds

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00227J, Review Article
Min Tan, Bram B. C. Peters, Pher G. Andersson, Taigang Zhou
This review summarizes the recent advances (2016–2023) in the stereoselective metal-catalyzed hydrogenation of cyclic α,β-unsaturated ketones, lactams and lactones since considerable developments were made. Where possible the application of these methodologies in synthesis is outlined.
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The content of this RSS Feed (c) The Royal Society of Chemistry




metal

Nickel metallaphotoredox-catalyzed C–O bond activation/Csp2–Csp3 coupling enabled by phosphine

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00310A, Research Article
Jiaxi Fang, Ziheng Jian, Huan Liu, Yuting Wang, Xianbo Yu, Zehuai Mou, Huifei Wang
A novel and general nickel/photoredox dual catalysis platform for benzyl alcohol C–O bond activation/Csp2–Csp3 cross coupling of benzothiazolyl bromide and free alcohol, enabled by the catalytic generation of an alkyl radical, is reported.
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metal

Metal-Free Cascade O-H Double Insertion Between I(III)/S(VI)-Ylides, Carboxylic Acids, and Alcohols: Modular Access to Unsymmetrical α,α-O,O-Substituted Ketones

Org. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QO00453A, Research Article
Shang-Shi Zhang, Jiaohang Wei, Wen-Xuan Zou, Qiong Hu, Mei-Zhu Bao, Dan-Ting Shen, Lin Xiao, Jia-Lin Song, Xiang Liu
The synthesis of unsymmetrical α,α-O,O-substituted ketones via O-H double insertion is appealing but remains constrained due to the lack of compatible coupling partners or uncontrollable selectivity. Herein, we present a...
The content of this RSS Feed (c) The Royal Society of Chemistry




metal

Advancement in the C–H bond alkylation of (hetero)arenes catalyzed by the most abundant transition metal–iron

Org. Chem. Front., 2024, 11,2397-2417
DOI: 10.1039/D4QO00063C, Review Article
Chandini Pradhan, Benudhar Punji
Advancement in the direct C–H bond alkylation of arenes and heteroarenes using the catalysts based on the most abundant transition metal, iron, is summarized.
The content of this RSS Feed (c) The Royal Society of Chemistry




metal

Metal-free photoinduced denitrogenative alkylation of vinyl azides with alkyl radicals toward ketones

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00280F, Research Article
Hui Yin, Siqi Jian, Xiujuan Feng, Ming Bao, Xuan Zhang
A metal-free method for the synthesis of ketones via a visible-light induced denitrogenative alkylation of vinyl azides with alkyl radicals is presented.
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The content of this RSS Feed (c) The Royal Society of Chemistry




metal

Base- and metal-free visible-light driven site-selective α-C(sp3)–H functionalization reaction of glycine derivatives with hydroxamic acid derivatives

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00425F, Research Article
Shiyun He, Hongying Fan, Xue Zhang, Meiling Ye, Jian Chen, Jinyu Hou, Tianle Huang, Li Guo, Guanghui Lv, Yong Wu
A visible-light-mediated radical–radical cross-coupling reaction between hydroxamic acid and N-phenyl glycine derivatives under base and metal free conditions is reported. A series of unnatural amino acids and peptides were obtained in good to excellent yields with good chemo-selectivity.
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The content of this RSS Feed (c) The Royal Society of Chemistry




metal

A self-adsorption molecule passivated interface enables efficient and stable lithium metal batteries

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE02903H, Paper
Gongxun Lu, Xinru Wu, Miaofei Huang, Mengtian Zhang, Zhihong Piao, Xiongwei Zhong, Chuang Li, Yanze Song, Chengshuai Chang, Kuang Yu, Guangmin Zhou
Self-adsorbing molecules stabilize electrode interfaces and inhibit solvent decomposition to ensure high-voltage stability of lithium metal batteries.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Soft-oxometalates (SOMs): crafting the pillars of a sustainable future

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D3TA07580J, Review Article
Nidhi Kumari, Soumyajit Roy
Soft-oxometalates as a tool of chemical science for designing sustainable solutions.
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A review of noble metal-free high entropy alloys for water splitting applications

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00690A, Review Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Hamzah Kamaruddin, Zhang Jianghong, Liang Yu, Wei Yuefan, Huang Yizhong
Nano-sized high entropy alloy (HEA) catalysts have attracted much attention as extraordinary electrocatalysts in water-splitting applications, i.e., the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER).
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From scrap metal to highly efficient electrodes: harnessing the nanotextured surface of swarf for effective utilisation of Pt and Co for hydrogen production

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00711E, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Madasamy Thangamuthu, Emerson C. Kohlrausch, Ming Li, Alistair Speidel, Adam T. Clare, Richard Plummer, Paul Geary, James W. Murray, Andrei N. Khlobystov, Jesum Alves Fernandes
Atomically deposited Pt and Co on nano-grooves result in active and stable electrocatalysts for hydrogen evolution and oxygen evolution reactions.
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A sacrificial separator facilitating in situ creation of a durable CEI layer and tailoring lithium dendrites for practical lithium metal batteries

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA01234H, Paper
Sung Joon Park, Yun Jeong Choi, Jaemun Cheon, Hyungjun Kim, Jong-Won Lee, Taeeun Yim, Ki Jae Kim
The TBB–PE separator can form a robust and uniform boron-rich CEI (cathode electrolyte interphase) layer on the cathode surface via electrochemical oxidation as well as inhibit the growth of lithium dendrites by anion anchoring.
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metal

Electric field distribution regulation of zinc anode toward long cycle life zinc metal battery

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA00629A, Paper
Xintao Long, Yizhou Liu, Dongxin Wang, Yihang Nie, Xiaoyong Lai, Dan Luo, Xin Wang
Zinc ion batteries are expected to be the next generation of rechargeable aqueous metal ion batteries, but their application is limited by its severe dendrite growth caused by inhomogeneous plating...
The content of this RSS Feed (c) The Royal Society of Chemistry




metal

Structure–property–performance relationship of vanadium- and manganese-based metal–organic frameworks and their derivatives for energy storage and conversion applications

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00736K, Review Article
Reza Abazari, Soheila Sanati, Ashok Kumar Nanjundan, Qiyou Wang, Deepak P. Dubal, Min Liu
The current review discusses on vanadium- and manganese-based metal–organic frameworks and their derivatives for energy storage and conversion applications along with the potential future advancements in these fields.
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metal

Metal–support interaction triggered d–p orbital hybridization for efficient electrocatalytic semi-hydrogenation of alkynes

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA01240B, Paper
Qiong Wan, Jiaxun Zhang, Xuan Liu, Huizhi Li, Abdullah, Taotao Ren, Qiyuan Liu, Yongheng Xu, Jia Liu, Jicheng Liu, Bingqing Yao, Yiyun Fang, Xinzhe Li, Chi He
Atomic restructuring in Pd/Fe2O3 catalysts weakens Pd binding to chemisorbed 4-aminophenylacetylene and hydrogen intermediates, boosting conversion and selectivity in 4-aminophenylacetylene semi-hydrogenation, surpassing Pd/C and other catalysts.
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Reduction on Specific Lattice Planes for Metal-organic Frameworks/Poly-pyrrole Composites with Dilated Porosity

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA00766B, Paper
Wenxiu He, Xu Zhai, Zhipeng Qiao, Huan Chen, Weiliang Tian, Yu Fu, Junyi Chen
Owing to the microporosity, metal-organic frameworks (MOFs) have attracted great attention in various applications, whereas their potential in mass transfer and diffusion of larger molecules have been limited. To break...
The content of this RSS Feed (c) The Royal Society of Chemistry




metal

Achieving giant energy density/efficiency in light-metal-element-rich relaxor ferroelectric ceramic by annihilating the volatile Schottky defects

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA00867G, Paper
Kunjie Lou, Yizheng Bao, Jun Chai, Jiyue Wu, Yanshuang Hao, Shaozheng Zhang, Genshui Wang
With the rapid growth of energy storage capacitors in advanced power systems, the pursuit of lightweight is gradually important despite the urgent need for device miniaturization. To reduce the weight...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Cationic Radical Metal–Organic Framework Enabling Low Water Evaporation Enthalpy and High Photothermal Conversion Efficiency for Solar-Driven Water Purification

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA01126K, Paper
Zi-Yu Wang, Rui Wang, Hannah M Johnson, Lei Cai, An-An Zhang, Qiang Zhang, Tianfu Liu
Solar vapor generation is a promising and sustainable strategy to purify seawater and contaminated water sources. Yet, efficient integration between solar capture and desalination remains a critical challenge. In this...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Modulation of active metal species in MOF-derived catalysts for Efficient NO reduction by CO

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA01075B, Paper
Ning-Rui Zhou, Zhen Yang, Ying Tang, Ming-Qi Zhang, Yun-Peng Zha, Min-Min Liu, Feng Yu, Jiang Liu
Transition metal oxides are usually used as one of the most excellent catalysts for NO selective catalytic reduction by CO (CO-SCR), but their catalytic activity is limited by the content...
The content of this RSS Feed (c) The Royal Society of Chemistry




metal

A full metal-free flexible ammonium-ion battery with biodegradable hydrogel electrolyte

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00249K, Paper
Abhishek Paudel, Ajalynn N. Crum, Ying Wang
In this work, a full flexible metal-free battery is developed using a QSS hydrogel electrolyte sandwiched between a PANI anode and PPy cathode enabling the battery to operate and maintain its performance while bent or twisted.
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A high-current initiated formation strategy for improved cycling stability of anode-free lithium metal batteries

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA01043D, Paper
Kangning Cai, Mengtian Zhang, Geng Zhong, Guohuang Kang, Jie Biao, Chuang Li, Yanru Liu, Guangmin Zhou, Feiyu Kang, Yidan Cao
Anode-free lithium metal batteries (AFLMBs) are considered as one of the most promising candidates for next-generation high-energy-density rechargeable lithium batteries. An efficient high-current initiated formation strategy is developed for AFLMBs.
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metal

Tuning the ion conductivity of Zr-based metal organic framework ionogels by linker functionalization

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D3TA06986A, Paper
Open Access
Antonija Ferbezar, Roman Zettl, Katharina Hogrefe, Harald Fitzek, Bernhard Gadermaier, Martin Wilkening, Ilie Hanzu
Solid-state ion conductors have improved significantly in the past decade. Envisioned applications range from metal anode batteries and fuel cells to sensors and medical technologies. The choice of solid electrolytes...
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An electrically conducting 3D coronene-based metal–organic framework

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D3TA07120K, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Marina I. Schönherr, Patricia I. Scheurle, Laura Frey, Marta Martínez-Abadía, Markus Döblinger, Andre Mähringer, Dominik Fehn, Lena Gerhards, Irina Santourian, Alfred Schirmacher, Tatjana Quast, Gunther Wittstock, Thomas Bein, Karsten Meyer, Aurelio Mateo-Alonso, Dana D. Medina
A novel electrically conducting cubic mesoporous metal–organic framework (MOF), consisting of hexahydroxy-cata-hexabenzocoronene (c-HBC) and FeIII ions is presented.
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metal

Cubic-to-hexagonal Structural Phase Transition in Metal Halide Compounds: A DFT Study

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D3TA06604E, Paper
Iván Ornelas-Cruz, Ramiro M. dos Santos, José E. González, Matheus Paes Lima, Juarez L. F. Da Silva
Phase transitions into photo-inactive structural phases have impacted the use of metal halide perovskites as photovoltaic materials. However, the chemical composition has been found to mitigate this issue. This study...
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metal

Constructing vacancy-rich metal phosphates by the spatial effect of ionic oligomers for enhanced OER activity

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA01706D, Paper
Yida Zhao, Xinyu He, Xiaoming Ma, Zhengxi Guo, Menghui Qi, Zhaoming Liu, Ruikang Tang
By rationally selecting ionic oligomers as building blocks, sub-nano-sized gaps can be constructed in the solid structure of catalysts. This can overcome the inherent limitations associated with vacancy formation of the traditional nucleation pathway.
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metal

Machine Learning Enabled Exploration of Multicomponent Metal Oxides for Catalyzing Oxygen Reduction in Alkaline Media

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA01884B, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Xue Jia, Hao Li
Low-cost metal oxides have emerged as promising candidates used as electrocatalysts for oxygen reduction reaction (ORR) due to their remarkable stability under oxidizing conditions, particularly in alkaline media. Recent studies...
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metal

Phase transition induced hydrogen activation for enhanced furfural reductive amination over CoCu bimetallic catalyst

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC05885B, Edge Article
Open Access
Yilin Wei, Zixu Ma, Beibei Liu, Jialin Yang, Dan Wu, Yongsheng Zhang, Yuexing Zhang, Charles Chunbao Xu, Renfeng Nie
The synthesis of primary amines from renewable biomass and its derivatives through reductive amination has garnered significant attention. How to construct efficient non-noble-metal catalysts that enable low-temperature catalysis still remains...
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metal

Lanthanum-doped nickel-based composite metal oxide catalyst for hydrogenation of isophthalonitrile to produce meta-xylenediamine

Catal. Sci. Technol., 2024, Advance Article
DOI: 10.1039/D4CY00802B, Paper
Heng Shao, Jing Guo, Rulong Li, Dekun Ji, Long Huang, Haibin Chu
Lanthanum-doped nickel-based composite metal oxide catalysts exhibited excellent activity in IPN hydrogenation reactions with remarkable stability in fixed-bed reactors.
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Mid-day updates: Markets deepen losses as metals, auto stocks drag; Sensex down nearly 500 points 

The broader market reflected selling pressure, particularly in metal and automotive sectors, with Hindalco leading the decline at 3.67 per cent




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Geological and uranium metallogenic comparisons of the Thelon and Athabasca basins

Jefferson, C W; Potter, E G; Rainbird, R H; Davis, W; Card, C; Bosman, S; Ramaekers, P. GAC-MAC 2021; Geological Association of Canada-Mineralogical Association of Canada, Joint Annual Meeting, Abstracts Volume vol. 44, 2021 p. 151
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20210215.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20210215.jpg" title="GAC-MAC 2021; Geological Association of Canada-Mineralogical Association of Canada, Joint Annual Meeting, Abstracts Volume vol. 44, 2021 p. 151" height="150" border="1" /></a>




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Geophysical contributions to a synthesis of western Churchill geology and metallogeny

Re-release; Tschirhart, V; Pehrsson, S; Wodicka, N; Percival, J A; Jefferson, C W; Peterson, T; Berman, R G. Geological Survey of Canada, Preprint 3, 2022, 47 pages, https://doi.org/10.4095/330639
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_330639.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_330639.jpg" title="Geological Survey of Canada, Preprint 3, 2022, 47 pages, https://doi.org/10.4095/330639" height="150" border="1" /></a>




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The Paleoproterozoic Amer supergroup, Amer Fold Belt, Nunavut: stratigraphy, structure, correlations and uranium metallogeny

Jefferson, C W; Rainbird, R H; Young, G M; White, J C; Tschirhart, V L; Creaser, R A. Canadian Journal of Earth Sciences vol. 60, 2023 p. 1005-1039, https://doi.org/10.1139/cjes-2022-0077
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20220600.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20220600.jpg" title="Canadian Journal of Earth Sciences vol. 60, 2023 p. 1005-1039, https://doi.org/10.1139/cjes-2022-0077" height="150" border="1" /></a>




metal

Geophysical contributions to a synthesis of western Churchill geology and metallogeny, Northwest Territories, Nunavut, and Saskatchewan

Tschirhart, V; Pehrsson, S; Wodicka, N; Percival, J; Jefferson, C; Peterson, T; Berman, R. Canada's northern Shield: new perspectives from the Geoscience for Energy and Minerals Program; Geological Survey of Canada, Bulletin 612, 2024 p. 295-325, https://doi.org/10.4095/332502
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_332502.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_332502.jpg" title="Canada's northern Shield: new perspectives from the Geoscience for Energy and Minerals Program; Geological Survey of Canada, Bulletin 612, 2024 p. 295-325, https://doi.org/10.4095/332502" height="150" border="1" /></a>




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Geology and metallogeny of the northeast Thelon Basin region, Nunavut, and comparison with the Athabasca Basin, Saskatchewan

Jefferson, C W; Pehrsson, S; Tschirhart, V; Peterson, T; Chorlton, L; Bethune, K; White, J C; Davis, W; McNicoll, V; Paulen, R C; Rayner, N. Canada's northern Shield: new perspectives from the Geoscience for Energy and Minerals Program; Geological Survey of Canada, Bulletin 612, 2024 p. 163-281, https://doi.org/10.4095/332499
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_332499.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_332499.jpg" title="Canada's northern Shield: new perspectives from the Geoscience for Energy and Minerals Program; Geological Survey of Canada, Bulletin 612, 2024 p. 163-281, https://doi.org/10.4095/332499" height="150" border="1" /></a>




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Tuning the Catalytic Behavior of Metal Oxides

The behavior of catalysts that promote chemical reactions is not always straightforward. Using a combination of experiments and computer simulations, scientists now understand how oxygen affects the way the catalyst copper oxide reacts with hydrogen versus carbon monoxide gases and how to control and enhance related chemical reactions.





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God uses metal

Logos Hope crew member Tom Critchley spent three months in Finland. He shares about contemporary Christian music in Finland, focusing on the metal band Terapia.




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Transition-Metal Free Approaches to Access N-Heterocycles and Valuable Intermediates from Aryldiazonium Salts

Org. Chem. Front., 2025, Accepted Manuscript
DOI: 10.1039/D4QO01776E, Review Article
Mani Ramanathan, Ziad Moussa
Efforts for the discovery of novel and efficient synthetic methods to achieve valuable N-fused heterocycles is an important research theme of organic chemistry for several decades. Owing to the importance...
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metal

Johannes Gutenberg - His early training was in goldsmithing - Gutenberg had the idea of utilizing techniques of metalworking, such as casting, punch-cutting, and stamping, for the mass production of books. European books at this time were hand written by

Johannes Gutenberg was born into a noble family of the city of Mainz, Germany. His early training was in goldsmithing. In 1428, he moved to Strasbourg for political reasons, where he remained for over 20 years. It was in Strasbourg that he probably made his first experiments with moveable type. -- Gutenberg had the idea of utilizing techniques of metalworking, such as casting, punch-cutting, and stamping, for the mass production of books. European books at this time were hand written by scribes in a gothic script with many flourishes and ligatures (interconnected letter pairs). To reproduce this "look" Gutenberg fashioned a font of over 300 characters, far larger than the fonts of today. To make this possible, he invented the variable-width mold, and perfected the blend of lead, antimony, and tin used by type foundries up to the present century. -- Many years of Gutenberg's life are lost to history, but by 1450 he was back in Mainz at work on a printing press. Between 1450 and 1455, while preparing to produce a large folio Latin Bible, Gutenberg is thought to have printed a number of smaller books, a calendar, and a papal Letter of Indulgence. The Bible of 42 lines, the oldest surviving printed book in the western world, was completed by August 15, 1456, and while it is now credited to Gutenberg, he appears to have been relieved of his supervisory position, and his press, before the time of its publication. In fact, no printed material was ever credited to Gutenberg during his lifetime. -- Gutenberg is also believed to have worked on the Catholicon of Johannes de Janua, an enormous encyclopedia: 748 pages in two columns of 66 lines each. In later years, he received a position as a courtier to the archbishop of Mainz, and was buried in the town's Franciscan church.



  • Christian Church History Study
  • 2. 313 A.D. to 1521 A.D. - Revised Rome and the Holy Roman Empire