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Mashup Score: 2Electrochemical CO2-to-ethylene conversion on metal-free covalent quinazoline network-derived electrodes - 1 year(s) ago
Carbon capture and utilization (CCU) has attracted extensive attention from the academic and industrial fields and represents a promising approach to meet the carbon-neutral requirements. Efficient transformation pathways capable of achieving the CO2-to-value added chemicals conversion are highly desired, particularly deploying cost-effective electrode catalysts. Compared with the metal…
Source: Chem CatalysisCategories: General Medicine News, Latest HeadlinesTweet
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Mashup Score: 1Producing ultrastable Ni-ZrO2 nanoshell catalysts for dry reforming of methane by flame synthesis and Ni exsolution - 1 year(s) ago
A highly stable Ni-ZrO2 nanoshell catalyst is produced by a continuous flame aerosol process and Ni exsolution. Its notable characteristics include abundant oxygen vacancies and strong metal-support interactions, which lead to both coking and sintering resistance, along with high activity, for dry reforming of methane.
Source: Chem CatalysisCategories: General Medicine News, Latest HeadlinesTweet-
Producing ultrastable Ni-ZrO2 nanoshell catalysts for dry reforming of methane by flame synthesis and Ni exsolution - check out the full article by @swihart_mark & colleagues in @ChemCatalysis #S23MRS https://t.co/M2wfaGN7GP
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Mashup Score: 1
An oxygen reduction reaction catalyst composed of core-shell CoPt nanoparticles possessing an ordered Co–Pt core and Pt shell shows excellent performance and durability in fuel cell testing.
Source: Chem CatalysisCategories: General Medicine News, Latest HeadlinesTweet-
Ordered CoPt oxygen reduction catalyst with high performance and durability - read the full article by Jacob S. Spendelow @LosAlamosNatLab & David A. Cullen @ORNL et al. in @ChemCatalysis #S23MRS https://t.co/iuogDEA94t
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Mashup Score: 0Copper-catalyzed electrochemical C–H fluorination - 1 year(s) ago
We report the systematic development of an electrochemical method that translates stoichiometric C–H fluorination reactivity of a copper(III) fluoride complex into a catalytic process. The challenges associated with a highly reactive copper(III) species are addressed by the judicious selection of electrolyte, fluoride source, and sacrificial electron acceptor. The catalyst-controlled C–H…
Source: Chem CatalysisCategories: General Medicine News, Latest HeadlinesTweet-
Check out this article "Copper-catalyzed electrochemical C–H fluorination" by @ZhangLabOSU & colleagues, pubished in @ChemCatalysis #ACSSpring2023 https://t.co/48b5X81wDM
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Mashup Score: 3The kinetics and potential dependence of the hydrogen evolution reaction optimized for the basal-plane Te vacancy site of MoTe2 - 1 year(s) ago
The synthesized MoTe2 consists of both 2H and 1T′ phases with a Te vacancy; increasing the vacancy further via Ar plasma treatment enhances hydrogen evolution reaction (HER) activity. The theoretical and experimental kinetics show good agreement with the HER kinetics on the Te-vacant MoTe2 surface.
Source: Chem CatalysisCategories: General Medicine News, Latest HeadlinesTweet-
Zhengtang Luo @hkust & colleagues discuss "The kinetics and potential dependence of the hydrogen evolution reaction optimized for the basal-plane Te vacancy site of MoTe2" - read more in @ChemCatalysis #ACSSpring2023 https://t.co/TOZjZXCKbK
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Mashup Score: 0Cobalt single-atom catalysts for domino reductive amination and amidation of levulinic acid and related molecules to N-heterocycles - 1 year(s) ago
The effective conversion of renewable resources, especially biomass-based feedstocks, to produce chemicals, fuels, and energy is of central importance. To valorize these feedstocks, the development of suitable catalysts, especially single-atom catalysts (SACs), which bridge traditional homogeneous and heterogeneous catalysis, is highly desired. In this respect, we developed Co-based SACs, which…
Source: Chem CatalysisCategories: General Medicine News, Latest HeadlinesTweet-
Matthias Beller @likat_rostock & colleagues explore "Cobalt single-atom catalysts for domino reductive amination and amidation of levulinic acid and related molecules to N-heterocycles"@ChemCatalysis #F22MRS https://t.co/FktUStNpBb
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Mashup Score: 0Uncovering electronic and geometric descriptors of chemical activity for metal alloys and oxides using unsupervised machine learning - 1 year(s) ago
This contribution shows that unsupervised machine learning using principal-component analysis (PCA) provides a straightforward pathway for developing accurate and interpretable electronic-structure descriptors of materials’ chemical and catalytic properties. We use the PCA-based approach to find chemisorption descriptors for metal alloys and surface oxygens on metals and metal oxides….
Source: Chem CatalysisCategories: General Medicine News, Latest HeadlinesTweet-
Uncovering electronic and geometric descriptors of chemical activity for metal alloys and oxides using unsupervised machine learning - discover more from @linicsu & colleagues in @ChemCatalysis #F22MRS https://t.co/FZn3cxYg47
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Mashup Score: 2Sequence control of metals in MOF by coordination number precoding for electrocatalytic oxygen evolution - 1 year(s) ago
Precise positioning of metals with an alternating sequence is achieved in MTV-MOF with sheet secondary building units by coordination numbers precoding and single-crystal-to-single-crystal conversion.
Source: Chem CatalysisCategories: General Medicine News, Latest HeadlinesTweet-
Sequence control of metals in #MOF by coordination number precoding for electrocatalytic oxygen evolution - view the full article by @HengjiangCong @WHUni_Official & others in @ChemCatalysis #F22MRS https://t.co/CsjqmxL9Vt
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Mashup Score: 1Radical differentiation of two ester groups in unsymmetrical diazomalonates for highly asymmetric olefin cyclopropanation - 2 year(s) ago
Cobalt(II)-based metalloradical catalysis (MRC) has been successfully applied for the development of the first catalytic system that is highly effective for asymmetric olefin cyclopropanation with unsymmetrical diazomalonates, a class of stable diazo compounds that have not been previously utilized. Supported by an optimal D2-symmetric chiral amidoporphyrin ligand, the Co(II)-based catalytic…
Source: Chem CatalysisCategories: General Medicine News, Latest HeadlinesTweet-
Radical differentiation of two ester groups in unsymmetrical diazomalonates for highly asymmetric olefin cyclopropanation @ChemCatalysis #ACSFall2022 https://t.co/cXTTR87Yyu
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Mashup Score: 1Biomass-based production of food preservatives - 2 year(s) ago
Sorbate and benzoate are the two most important preservatives in the food and beverage industry. Currently, they are manufactured from fossil-derived ketene and toluene, respectively. To reduce dependence on non-renewable energy, Yuan et al. exploit alternative routes to access preservatives using biomass-based malonate, crotonaldehyde, and acrolein as the starting materials. Life-cycle…
Source: Chem CatalysisCategories: General Medicine News, Latest HeadlinesTweet-
"Biomass-based production of food preservatives" Read more in @ChemCatalysis: https://t.co/faBb3StW0Z Feng Wang, Tao Zhang, Ning Li #ChineseAcademyofSciences https://t.co/DA7cNhPQb7
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Sheng Dai & colleagues from @CHEMISTRYUTK @ORNL explore "CO2-to-ethylene conversion on metal-free covalent quinazoline network-derived electrodes" @ChemCatalysis #S23MRS https://t.co/C9WoeNPJOQ