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Highly-efficient Ru/Al–SBA-15 catalysts with strong Lewis acid sites for the water-assisted hydrogenation of p-phthalic acid

Catal. Sci. Technol., 2020, 10,2443-2451
DOI: 10.1039/D0CY00047G, Paper
Cong Mao, Jingwei Zheng, Babasaheb M. Matsagar, Ranjith Kumar Kankala, Tansir Ahamad, Yucheng Yang, Kevin C.-W. Wu, Xueqin Zhang
A Ru/Al–SBA-15 catalyst with excess Lewis acid sites displayed excellent efficiency (100%), high cis-isomer selectivity (84%), and exceptional stability towards hydrogenation of p-phthalic acid in water.
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Carbon deposits during catalytic combustion of toluene on Pd–Pt-based catalysts

Catal. Sci. Technol., 2020, 10,2452-2461
DOI: 10.1039/D0CY00101E, Paper
Yu Yang, Gang Wang, Peng Zheng, Falu Dang, Jiannian Han
Carbon is easily deposited on a catalyst during the catalytic combustion of toluene, resulting in catalyst deactivation.
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Carbon nanotube-supported Cu-based catalysts for oxidative carbonylation of methanol to methyl carbonate: effect of nanotube pore size

Catal. Sci. Technol., 2020, 10,2615-2626
DOI: 10.1039/C9CY02407G, Paper
Dan Zhao, Guoqiang Zhang, Lifei Yan, Lingqi Kong, Huayan Zheng, Jie Mi, Zhong Li
The inner diameter of CNTs significantly affected the location, dispersion, autoreduction and stability of Cu species and thus the catalytic activity and stability for oxidative carbonylation of methanol to dimethyl carbonate.
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Aerobic oxidation of 1,6-hexanediol to adipic acid over Au-based catalysts: the role of basic supports

Catal. Sci. Technol., 2020, 10,2644-2651
DOI: 10.1039/D0CY00183J, Paper
Open Access
Noemi Capece, Achraf Sadier, Camila Palombo Ferraz, Joëlle Thuriot-Roukos, Mariusz Pietrowski, Michał Zieliński, Sébastien Paul, Fabrizio Cavani, Robert Wojcieszak
1,6-Hexanediol is a relevant building blocks that could be obtained from biomass and transformed under base free conditions into adipic acid used for polymer synthesis.
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Mechanistic insights into photocatalysis and over two days of stable H2 generation in electrocatalysis by a molecular cobalt catalyst immobilized on TiO2

Catal. Sci. Technol., 2020, 10,2549-2560
DOI: 10.1039/D0CY00330A, Paper
Open Access
Nicola Weder, Benjamin Probst, Laurent Sévery, Ricardo J. Fernández-Terán, Jan Beckord, Olivier Blacque, S. David Tilley, Peter Hamm, Jürg Osterwalder, Roger Alberto
Molecular and heterogeneous water reduction combined: Over 2 days of electrocatalysis of a cobalt polypyridyl catalyst immobilized on TiO2.
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Synthesis and molecular structure of model silica-supported tungsten oxide catalysts for oxidative coupling of methane (OCM)

Catal. Sci. Technol., 2020, Advance Article
DOI: 10.1039/D0CY00289E, Paper
Daniyal Kiani, Sagar Sourav, Israel E. Wachs, Jonas Baltrusaitis
Catalysts 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.
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Optimized preparation and regeneration of MFI type base catalysts for D-glucose isomerization in water

Catal. Sci. Technol., 2020, Advance Article
DOI: 10.1039/D0CY00188K, Paper
Margarida M. Antunes, Auguste Fernandes, Diogo Falcão, Martyn Pillinger, Filipa Ribeiro, Anabela A. Valente
Eco-friendly solid bases possessing hierarchical MFI structure for D-glucose isomerization to D-fructose. Optimizing catalyst synthesis and composition for enhanced stability.
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Development of BiOI as an effective photocatalyst for oxygen evolution reaction under simulated solar irradiation

Catal. Sci. Technol., 2020, Advance Article
DOI: 10.1039/D0CY00266F, Paper
Tzu-Hsin Chen, Masaaki Yoshida, Shun Tsunekawa, Jia-Hao Wu, Kun-Yi Andrew Lin, Chechia Hu
In this study, crystalline BiOI powders were prepared for photocatalytic O2 evolution in the presence of NaIO3 as the electron mediator.
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An in situ grown lanthanum sulfide/molybdenum sulfide hybrid catalyst for electrochemical hydrogen evolution

Catal. Sci. Technol., 2020, Advance Article
DOI: 10.1039/D0CY00425A, Paper
Xinran Ding, Tao Yang, Wenxian Wei, Yihui Wang, Kai Xu, Zizheng Zhu, Hong Zhao, Tingting Yu, Dongen Zhang
An La2S3–MoS2 catalyst with expanded interlayer spacing and engineered nano-interfaces was facilely synthesized, demonstrating enhanced catalytic activity for electrochemical hydrogen evolution.
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Heterogeneous iron-containing nanocatalysts – promising systems for selective hydrogenation and hydrogenolysis

Catal. Sci. Technol., 2020, Advance Article
DOI: 10.1039/D0CY00086H, Minireview
Anastasiya A. Shesterkina, Leonid M. Kustov, Anna A. Strekalova, Vladimir B. Kazansky
Bimetallic catalytic systems Fe–Me (Pt, Pd, Cu) demonstrate synergy in the activity/selectivity pattern in reactions involving hydrogen: selective hydrogenation of CC bonds, NO2 and carbonyl groups and hydrogenolysis of C–O bonds.
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MOFs based on 1D structural sub-domains with Brønsted acid and redox active sites as effective bi-functional catalysts

Catal. Sci. Technol., 2020, Advance Article
DOI: 10.1039/D0CY00235F, Paper
José María Moreno, Alexandra Velty, Urbano Díaz
Low-dimensional MOF-type catalysts containing Brønsted acid and redox active sites, based on assembled 1D organic–inorganic nanoribbons, for one-pot two-step reactions.
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Pt-Ligand single-atom catalysts: tuning activity by oxide support defect density

Catal. Sci. Technol., 2020, Advance Article
DOI: 10.1039/C9CY02594D, Paper
Xuemei Zhou, Linxiao Chen, George E. Sterbinsky, Debangshu Mukherjee, Raymond R. Unocic, Steven L. Tait
Metal–ligand coordination stabilizes single atom Pt on pristine and defective TiO2 supports to impact local coordination and catalytic hydrosilylation activity.
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Surface reconstruction and effect of Ni-modification in the selective hydrogenation of 1,3-butadiene over Mo2C-based catalysts

Catal. Sci. Technol., 2020, Accepted Manuscript
DOI: 10.1039/D0CY00402B, Paper
Qiuchen Yang, Rui Qiu, Xixi Ma, Ruijun Hou, Kening Sun
In the current study, Mo2C, NiMo2C, H-Mo2C and H-NiMo2C were synthesized to understand the effects of Ni modification and synthesis route. The catalysts were characterized by XRD, N2-physisorption, SEM, TEM,...
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Effective N-methylation of nitroarenes with methanol catalyzed by a functionalized NHC-based iridium catalyst: a green approach to N-methyl amines

Catal. Sci. Technol., 2020, Accepted Manuscript
DOI: 10.1039/D0CY00707B, Paper
Miguel González-Lainez, M. Victoria Jiménez, Vincenzo Passarelli, Jesús J. Pérez-Torrente
Compound [IrBr(CO)2(κC-tBuImCH2PyCH2OMe)] featuring a flexible pyridine/OMe functionalized NHC ligand κ1C coordinated efficiently catalyzes the selective N-monomethylation of nitroarenes using methanol as both the reducing agent and the C1 source. A...
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CO activation and methanation mechanism on hexagonal close-packed Co catalysts: effect of functionals, carbon deposition and surface structure

Catal. Sci. Technol., 2020, Advance Article
DOI: 10.1039/D0CY00499E, Paper
Hai-Yan Su, Changlin Yu, Jin-Xun Liu, Yonghui Zhao, Xiufang Ma, Jie Luo, Chenghua Sun, Wei-Xue Li, Keju Sun
Regardless of the functionals used and the presence of graphitic carbon, the CO methanation rate on Co(0001) is mainly controlled by CHO decomposition.
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Synthesis of vinyl chloride monomer by acetylene hydrochlorination with a ruthenium-based N-heterocyclic carbene complex catalyst

Catal. Sci. Technol., 2020, Accepted Manuscript
DOI: 10.1039/D0CY00512F, Paper
Ming Cai, Haiyang Zhang, Baochang Man, Jian Li, Linfeng Li, Yanqin Li, Dongyang Xie, Renpan Deng, Jinli Zhang
With the implementation of Minamata Convention and the urgent demand for green, and efficient mercury-free catalysts, the carbon-supported IPr-(Ru)/AC catalyst was synthesized and assessed for its successful application in acetylene...
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Heterogenization for polyoxometalates as solid catalysts in aerobic oxidation of glycerol

Catal. Sci. Technol., 2020, Accepted Manuscript
DOI: 10.1039/D0CY00403K, Paper
Meilin Tao, yue li, Yiming Li, Xueyan Zhang, Yurii Geletii, Xiaohong Wang, Craig L Hill
A series of heterogeneous catalysts based on phosphomolybdic salts with different Lewis metals in counter or substituent places LnPMo12O40 (L = Al3+, Fe3+, Cr3+, Ti4+, Zr4+ and Zn2+, abbreviated as...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Site-specific catalytic activities to facilitate solvent-free aerobic oxidation of cyclohexylamine to cyclohexanone oxime over highly efficient Nb-modified SBA-15 catalysts

Catal. Sci. Technol., 2020, Advance Article
DOI: 10.1039/D0CY00479K, Paper
Wei Ding, Haoyu Peng, Wenzhou Zhong, Liqiu Mao, Dulin Yin
The development of highly active and selective heterogeneous catalysts for efficient oxidation of cyclohexylamine to cyclohexanone oxime is a challenge associated with the highly sensitive nitrogen center of cyclohexylamine.
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From cellulose to 1,2,4-benzenetriol via catalytic degradation over a wood-based activated carbon catalyst

Catal. Sci. Technol., 2020, Advance Article
DOI: 10.1039/D0CY00424C, Paper
Qiong Wu, Baozheng Zhao, Shiwei Liu, Shitao Yu, Lang Huang, Arthur J. Ragauskas
1,2,4-Benzenetriol was obtained from cellulose hydrothermal degradation using phosphoric acid-activated wood-based AC as the catalyst.
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Does the structure of CuZn hydroxycarbonate precursors affect the intrinsic hydrogenolysis activity of CuZn catalysts?

Catal. Sci. Technol., 2020, Advance Article
DOI: 10.1039/D0CY00143K, Paper
Violetta Pospelova, Jaroslav Aubrecht, Kateřina Pacultová, Miloslav Lhotka, Oleg Kikhtyanin, David Kubička
A comparative study of the properties and activity of catalysts derived from single-phase CuZn precursors to elucidate the effect of the precursor structure on the catalyst activity in DMA hydrogenolysis and to examine replacement of CuCr catalysts.
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Synthesis of FeCo-N@N-doped carbon oxygen reduction catalysts via microwave-assisted ammoxidation

Catal. Sci. Technol., 2020, Accepted Manuscript
DOI: 10.1039/D0CY00376J, Paper
Hung-Chih Kuo, Shou-Heng Liu, Yan-Gu Lin, Chao-Lung Chiang, Dan CW Tsang
A core-shell structured FeCo-N@N-doped carbon derived from biomass wastes (sugarcane and palm kernel shell) is facilely prepared by hydrothermal carbonization and NH3 microwave ammoxidation method. The fabricated carbons are thoroughly...
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Selective synthesis of α-olefins by dehydration of fatty alcohols over alumina–thoria mixed catalysts

Catal. Sci. Technol., 2020, Accepted Manuscript
DOI: 10.1039/D0CY00551G, Paper
Arif Ali, Chen Zhao
The selective and high-yield production of α-olefins by alcohol dehydration is challenging because the isomerization and polymerization olefin products are more thermodynamically stable. In this study, we prepared a physical...
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SBI Cards IPO: Why analysts suggest subscribing despite rich valuation

Siddharth Purohit of SMC Global Securities believes that given the stable RoE of 30% valuation, in terms of P/E ratio is likely to come down to 31x and 22x in FY21 and FY22, respectively from 43x.




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Thyroid endocrine status and biochemical stress responses in adult male Wistar rats chronically exposed to pristine polystyrene nanoplastics

Toxicol. Res., 2019, 8,953-963
DOI: 10.1039/C9TX00147F, Paper
Fatemeh Amereh, Akbar Eslami, Simin Fazelipour, Mohammad Rafiee, Mohammad Ismail Zibaii, Mohammad Babaei
At this time, little is known about the long-term effects of micro(nano)plastics on public health. In the present study, early warning signs of thyroid endocrine disruption were noticed in adult Wistar rats from the ingestion of virgin polystyrene nanoparticles.
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Oxygen vacancy-rich amorphous porous NiFe(OH)x derived from Ni(OH)x/Prussian blue as highly efficient oxygen evolution electrocatalysts

Nanoscale, 2020, 12,9557-9568
DOI: 10.1039/D0NR00607F, Paper
Shuang Wang, Xingbo Ge, Chao Lv, Cun Hu, Hongtai Guan, Jing Wu, Zhengnan Wang, Xianhui Yang, Yan Shi, Jiangfeng Song, Zhi Zhang, Akira Watanabe, Jinguang Cai
Oxygen vacancy-rich amorphous porous NiFe(OH)x on carbon paper is prepared through a two-step electrochemical depostion of Prussian blue nanocrystal layer and Ni(OH)x layer followed by an alkaline etching process for efficient OER catalysis.
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Designing transition-metal-boride-based electrocatalysts for applications in electrochemical water splitting

Nanoscale, 2020, 12,9327-9351
DOI: 10.1039/D0NR01279C, Review Article
Yuanyuan Jiang, Yizhong Lu
Recent progresses made in transition metal boride (TMB)-based electrocatalysts for electrochemical water splitting are summarized.
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NiSe2-anchored N, S-doped graphene/Ni foam as a free-standing bifunctional electrocatalyst for efficient water splitting

Nanoscale, 2020, 12,9866-9872
DOI: 10.1039/D0NR00879F, Paper
Jinhao Zhou, Zegao Wang, Dongxu Yang, Fei Qi, Xin Hao, Wanli Zhang, Yuanfu Chen
A strategy to synthesize free-standing electrocatalysts coupling active nanostructured NiSe2 with conductive S, N-doped 3D graphene foam (3DSNG) is presented and the hybrid delivers superior performances for the HER, OER and overall water splitting.
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Efficient polyalcohol oxidation electrocatalysts enabled by PtM (M = Fe, Co, and Ni) nanocubes surrounded by (200) crystal facets

Nanoscale, 2020, 12,9842-9848
DOI: 10.1039/D0NR00163E, Paper
Tongxin Song, Fei Gao, Yangping Zhang, Chunyan Chen, Cheng Wang, Shujin Li, Hongyuan Shang, Yukou Du
The (200)-enclosed Pt4M nanocubes (NCs) exhibit ascendant catalytic property towards GOR and EGOR due to the introduction of transition metals.
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MnV2O6/Graphene Nanocomposite as an Efficient Electrocatalyst for the Oxygen Evolution Reaction

Nanoscale, 2020, Accepted Manuscript
DOI: 10.1039/D0NR02325F, Communication
Kyeong-Ho Kim, Yun-Hyuk Choi, Seong-Hyeon Hong
MnV2O6/graphene nanocomposite was fabricated through hydrothermal synthesis and high energy mechanical milling as an electrocatalyst for oxygen evolution reaction (OER). MnV2O6/graphene (20 wt%) nanocomposite deposited on carbon fiber paper (CFP)...
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Near-infrared nanosecond-pulsed laser-activated high efficient intracellular delivery mediated by nano-corrugated mushroom-shaped gold-coated polystyrene nanoparticles

Nanoscale, 2020, Accepted Manuscript
DOI: 10.1039/D0NR01792B, Paper
Tuhin Subhra Santra, Srabani Kar, Chih-Wei Chen, Jayant Borana, Te-Chang Chen, Ming-Chang Lee, Fan-Gang Tseng
Here, efficient intracellular delivery of molecules with high cell viability is reported using nanosecond-pulsed laser-activated plasmonic photoporation mediated by high-aspect-ratio nano-corrugated mushroom-shaped gold-coated polystyrene nanoparticles (nm-AuPNPs) at near-infrared wavelength. Upon...
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Radiation induced degradation pathways for poly (methyl methacrylate) and polystyrene polymers as models for polymer behavior in space environments




lyst

Efforts to promote tourism as a catalyst for urban redevelopment in Florida




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Supercritical carbon dioxide aided preparation of nickel oxide/alumina aerogel catalyst




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Copper and iron complexes of linear and crosslinked polymers as catalysts for phosphoester hydrolysis and oxidative transformation of phenolic and catecholic substrates




lyst

Urban fabric as a catalyst for architectural awareness




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Optimization of a ball-milled photocatalyst for wastewater treatment through use of an orthogonal-array experimental design




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Effect of catalyst preparation conditions on the performance of eggshell cobalt/sio2 catalysts for fischer-tropsch synthesis




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Elementary teachers' perceptions of technology as a catalyst for constructivist practices in the classroom :




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Distribution patterns of the tree ferns Alsophila erinacea and A. polystichoides (Cyatheaceae) in cloud forests of Monteverde, Costa Rica




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Polystichum fengshanense, sp. nov. (sect. Haplopolystichum, Dryopteridaceae) from Karst Caves in Guangxi, China based on Morphological, Palynological, and Molecular Evidence




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[ASAP] A Nonconventional Approach toward Multihydroxy Functional Polystyrenes Relying on a Simple Grignard Reagent

Macromolecules
DOI: 10.1021/acs.macromol.0c00541




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[ASAP] RuPhos Pd Precatalyst and MIDA Boronate as an Effective Combination for the Precision Synthesis of Poly(3-hexylthiophene): Systematic Investigation of the Effects of Boronates, Halides, and Ligands

Macromolecules
DOI: 10.1021/acs.macromol.0c00137




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[ASAP] Catalyst-Free Multicomponent Tandem Polymerizations of Alkyne and Amines toward Nontraditional Intrinsic Luminescent Poly(aminomaleimide)s

Macromolecules
DOI: 10.1021/acs.macromol.0c00525




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Artificial metalloenzymes : modified proteins as tuneable transition metal catalysts and their application in oxidative lignin degradation / Megan V. Doble.

St Andrews, 2019.




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[ASAP] Broad-Spectral-Response Photocatalysts for CO<sub>2</sub> Reduction

ACS Central Science
DOI: 10.1021/acscentsci.0c00325




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[ASAP] Poisoning-Resistant NO<sub><italic toggle="yes">x</italic></sub> Reduction in the Presence of Alkaline and Heavy Metals over H-SAPO-34-Supported Ce-Promoted Cu-Based Catalysts

Environmental Science & Technology
DOI: 10.1021/acs.est.0c00100




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[ASAP] Integrating Green Chemistry into Teaching Laboratories: Aqueous Suzuki–Miyaura Cross-Coupling Reaction Using a Recyclable Fluorous Precatalyst

Journal of Chemical Education
DOI: 10.1021/acs.jchemed.0c00072




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[ASAP] Development of a Large-Enrollment Course-Based Research Experience in an Undergraduate Organic Chemistry Laboratory: Structure–Function Relationships in Pyrylium Photoredox Catalysts

Journal of Chemical Education
DOI: 10.1021/acs.jchemed.9b00786




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[ASAP] Synthesis and Use of a Nickel Oxidation Catalyst Using Glove Box Methods

Journal of Chemical Education
DOI: 10.1021/acs.jchemed.0c00004




lyst

Simple guidelines could make designing catalysts for electrochemical reactions easy

Theoretical model uses readily available data to predict catalysts for tackling energy challenges