tungsten Five factors to watch for in the tungsten market By www.argusmedia.com Published On :: 13 Nov 2024 13:46 GMT Full Article Metals Non-ferrous Minor metals Tungsten Europe Global
tungsten A cerium-doped tungsten trioxide-functionalized sensing platform for photoelectrochemical detection of ascorbic acid with high sensitivity By pubs.rsc.org Published On :: Analyst, 2024, 149,5206-5212DOI: 10.1039/D4AN01165A, PaperXueying Zhu, Tikai Liang, Dianping TangA highly efficient photoelectrochemical (PEC) strategy was proposed for the determination of ascorbic acid (AA).The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
tungsten Nitrogen-doped graphene quantum dot-intensified tungsten oxide nanosheets as a SERS substrate for antibiotics detection By pubs.rsc.org Published On :: Chem. Commun., 2024, 60,13360-13363DOI: 10.1039/D4CC05052E, CommunicationLu Tan, Xuanzhao Lu, Shuzhen Yue, Yue Cao, Yang Zhou, Baokang Jin, Jun-Jie ZhuTungsten oxide nanosheets loaded with nitrogen-doped graphene oxide quantum dots (NGQDs/WO3 NSs) were fabricated as SERS substrates.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
tungsten Exploring the impact of a cetyltrimethylammonium bromide surfactant on the electrochemical performance of tungsten oxide thin films By pubs.rsc.org Published On :: New J. Chem., 2024, Advance ArticleDOI: 10.1039/D3NJ05635J, PaperMunazza Razzaq, Muhammad Saifullah, Ramzan Akhtar, Muhammad Jawad Khan, Zahid Imran, Muhammad Rehan, Ahsan Jamal, Sajid Iqbal, Mohsin Ali Raza Anjum, Sheeraz MehboobA WO3 thin film prepared with a CTAB/Na2WO4·2H2O molar ratio of 2.451 exhibits considerably improved current density, charge storage capacity, and diffusion kinetics.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
tungsten Long-lasting, flexible and fully bioresorbable AZ31–tungsten batteries for transient, biodegradable electronics By pubs.rsc.org Published On :: J. Mater. Chem. A, 2024, Advance ArticleDOI: 10.1039/D4TA06222A, Paper Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Gwan-Jin Ko, Tae-Min Jang, Daiha Shin, Heeseok Kang, Seung Min Yang, Sungkeun Han, Rajaram Kaveti, Chan-Hwi Eom, So Jeong Choi, Won Bae Han, Woon-Hong Yeo, Amay J. Bandodkar, Jiung Cho, Suk-Won HwangAn eco-friendly, fully biodegradable magnesium alloy (AZ31)–tungsten (W) battery exhibits enhanced stability and corrosion resistance. The integration of alginate-based elastic electrolytes demonstrates a fully biodegradable solid-state battery.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
tungsten Giant auxetic behavior in remote-plasma synthesized few-layer tungsten semicarbide By pubs.rsc.org Published On :: Mater. Horiz., 2024, Advance ArticleDOI: 10.1039/D3MH02193A, CommunicationNoah B. Stocek, Farman Ullah, Giovanni FanchiniWe show how remote-plasma synthesis far from thermodynamic equilibrium yields unprecedented 2D crystals and demonstrates the first synthesis of 2D tungsten semicarbide, which was known from theoretical predictions to exhibit giant auxetic behavior.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
tungsten Solar heating catalytic formic acid dehydrogenation by graphene-porous foam-supported tungsten nitride nanoparticles By pubs.rsc.org Published On :: Inorg. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QI00590B, Research ArticleJiarong Chang, Tianhua Hao, Cuncai Lv, Maoyu Xu, Deyi Zhang, Linjie Gao, Shangbo Ning, Yaguang Li, Jinhua YeWN/Gr PF exhibits significant solar heating catalytic formic acid dehydrogenation and the rate exceeds those of other reported photocatalysts.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
tungsten Improved energy storage performance and thermal stability of hafnium-substituted strontium sodium niobate tungsten bronze ceramics By pubs.rsc.org Published On :: RSC Adv., 2024, 14,35064-35073DOI: 10.1039/D4RA06275B, Paper Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Wenbin Feng, Lele Ding, Jiajia Zhang, Chunyi Zhu, Shenzhenyi SongA lead-free Sr4−xLaxNa2HfxNb10−xO30 ceramic was synthesized and characterized, and high energy storage density, energy storage efficiency and good thermal stability were simultaneously achieved.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
tungsten Cascading transitions toward unconventional charge density wave states in the quasi-two-dimensional monophosphate tungsten bronze P4W16O56 By scripts.iucr.org Published On :: 2020-01-16 Single crystals of the m = 8 member of the low-dimensional monophosphate tungsten bronzes (PO2)4(WO3)2m family were grown by chemical vapour transport technique and the high crystalline quality obtained allowed a reinvestigation of the physical and structural properties. Resistivity measurements revealed three anomalies at TC1 = 258 K, TC2 = 245 K and TC3 = 140 K, never observed until now. Parallel X-ray diffraction investigations showed a specific signature associated with three structural transitions, i.e. the appearance of different sets of satellite reflections below TC1, TC2 and TC3. Several harmonics of intense satellite reflections were observed, reflecting the non-sinusoidal nature of the structural modulations and a strong electron–phonon coupling in the material. These transitions could be associated with the formation of three successive unconventional charge density wave states. Full Article text
tungsten China’s Yunnan allocates 1H tungsten mining quotas By www.argusmedia.com Published On :: 08 May 2020 10:18 (+01:00 GMT) Full Article Metals Non-ferrous Minor metals Tungsten China Fundamentals
tungsten Mexico Imports - Tungsten (Wolfram) & Articles, Incl Waste & Scrap By tradingeconomics.com Published On :: Sat, 09 May 2020 12:16:00 GMT Imports - Tungsten (Wolfram) & Articles, Incl Waste & Scrap in Mexico increased to 3116 USD THO in March from 2976 USD THO in February of 2020. Imports - Tungsten (Wolfram) & Articles, Incl Wast in Mexico averaged 2805.07 USD THO from 2014 until 2020, reaching an all time high of 4174 USD THO in June of 2018 and a record low of 1381 USD THO in January of 2016. This page includes a chart with historical data for Mexico Imports of Tungsten (wolfram) & Articles, Incl Wa. Full Article
tungsten Templated syntheses of heterometal tungsten–cobalt–sulfur clusters with different nuclearities By feeds.rsc.org Published On :: Dalton Trans., 2020, 49,5523-5530DOI: 10.1039/D0DT00765J, PaperJia-Ting Guo, Xu-Dong ChenA series of heterometal tungsten–cobalt–sulfur clusters with different nuclearities have been synthesized rationally using a chelating template.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
tungsten [ASAP] Lithium Diffusion in Niobium Tungsten Oxide Shear Structures By feedproxy.google.com Published On :: Sun, 26 Apr 2020 04:00:00 GMT Chemistry of MaterialsDOI: 10.1021/acs.chemmater.0c00483 Full Article
tungsten Synthesis and molecular structure of model silica-supported tungsten oxide catalysts for oxidative coupling of methane (OCM) By feeds.rsc.org Published On :: Catal. Sci. Technol., 2020, Advance ArticleDOI: 10.1039/D0CY00289E, PaperDaniyal Kiani, Sagar Sourav, Israel E. Wachs, Jonas BaltrusaitisCatalysts with only dispersed phase Na–WO4 sites where Na/W < 2 are slightly less active but significantly more C2 selective than the traditional Na2WO4/SiO2 catalysts that contain a crystalline phase where Na/W = 2.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
tungsten Multi-praseodymium-and-tungsten bridging octameric tellurotungstate and its 2D honeycomb composite film for detecting estrogen By feeds.rsc.org Published On :: Nanoscale, 2020, Accepted ManuscriptDOI: 10.1039/D0NR01901A, PaperYan Zhang, Jun JIang, Yifan Liu, Pan Li, Yong Liu, Lijuan Chen, Junwei ZhaoUnder coordination driving force of tungsten and rare-earth (RE) bridges, we synthesized a novel giant multi-tungsten-and-RE—bridging octameric tellurotungstate (TT) [H2N(CH3)2]16K8Na6H10[Pr8(H2O)20W16O48][B-α-TeW9O33]8·70H2O (1) in CH3CN-H2O mixed solvent. The cluster anion {[Pr8(H2O)20W16O48][B-α-TeW9O33]8}40– features...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
tungsten [ASAP] Synthesis and Characterization of Tungsten Alkylidene and Alkylidyne Complexes Featuring a New Carbazole-Based Rigid Trianionic ONO<sup>3–</sup> Pincer-Type Ligand By feedproxy.google.com Published On :: Fri, 01 May 2020 04:00:00 GMT OrganometallicsDOI: 10.1021/acs.organomet.0c00150 Full Article
tungsten One-pot synthesis of 1,3-butanediol by 1,4-anhydroerythritol hydrogenolysis over a tungsten-modified platinum on silica catalyst By feeds.rsc.org Published On :: Green Chem., 2020, 22,2375-2380DOI: 10.1039/D0GC00244E, CommunicationLujie Liu, Takehiro Asano, Yoshinao Nakagawa, Masazumi Tamura, Keiichi TomishigeChemical production of 1,3-butanediol from biomass-derived compounds was first reported by 1,4-anhydroerythritol hydrogenolysis over a Pt–WOx/SiO2 catalyst.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article