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Pluronic‐Conjugated Enzyme Cascade for In Situ Oxidation in Biphasic Media
10.1002/cctc.201701869 2018-03-07 A Pluronic‐conjugated enzyme cascade was synthesized for catalyzing oxidation reactions using hydrogen peroxide (H2O2) as the oxidant. The synthesis started with encapsulating enzymes in the micelles of aldehyde‐functionalized Pluronic (PL) containing bovine ... |
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Synergetic catalysis of NiOx with oxygen vacancies and Ni2P for highly efficient hydrodeoxygenation of phenolic compounds
10.1002/cctc.201800010 2018-03-05 High efficient hydrodeoxygenation of oxygenated chemicals at low temperature is a critical issue for biomass crude oil upgrading to reduce equipment and operation expenses. Unique electronic features of oxygen vacancies have been found to facilitate occurrenc... |
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Green Organocatalytic Oxidative Methods Using Activated Ketones
10.1002/cctc.201800013 2018-03-05 Alkenes are very important moieties in Organic Chemistry and have been employed as starting materials for important syntheses of organic compounds. In this review, we present organocatalytic reactions, where an alkene plays the central role, especially their ... |
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Initiation of Carbon Nanofiber Growth on Polycrystalline Nickel Foam at low Ethylene Pressure
10.1002/cctc.201701838 2018-03-05 The initiation of carbon nanofiber (CNF) growth on polycrystalline Ni foam was investigated by a combination of ex‐ and in‐situ methods, including scanning electron microscopy, X‐ray diffraction and Raman spectroscopy. Experiments were performed at low hydroc... |
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N‐Alkylation of Aqueous Ammonia with Alcohols Leading to Primary Amines Catalyzed by Water‐Soluble N‐Heterocyclic Carbene Complexes of Iridium
10.1002/cctc.201702037 2018-03-05 A new catalytic system for the N‐monoalkylation of aqueous ammonia with a variety of alcohols was developed. Water‐soluble dicationic complexes of iridium bearing N‐heterocyclic carbene and diammine ligands exhibited high catalytic activity for this type of r... |
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Nitrogen‐Doped Graphene‐Supported Iron Catalyst for Highly Chemoselective Hydrogenation of Nitroarenes
10.1002/cctc.201701949 2018-03-05 A nitrogen‐doped graphene‐supported iron catalyst was used for the first time in the hydrogenation of a series of nitroarenes to give the corresponding amines with excellent activity and chemoselectivity under mild reaction conditions. Physicochemical charact... |
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Imidazolium‐Based Cationic Covalent Triazine Frameworks for Highly Efficient Cycloaddition of Carbon Dioxide
10.1002/cctc.201800023 2018-03-05 Covalent triazine frameworks (CTFs) have emerged as one class of outstanding porous materials due to their abundant nitrogen sites and highly thermal and chemical stability. However, most of the reported CTFs are neutral porous materials. Here, we report the ... |
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Enhanced Efficiency of Electron–Hole Separation in Bi2O2CO3 for Photocatalysis via Acid Treatment
10.1002/cctc.201800101 2018-03-05 We herein prepared defective Bi2O2CO3 microspheres via a simple nitric acid treatment method. Upon generation from Bi2O2CO3, electrons and holes were superbly separated with the existence of defects. Combined with the advantages of multiple scattering and ref... |
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Reversible Oxygen‐Driven Nickel Oxide Structural Transition on the Nickel(1 1 1) Surface at Near‐Ambient Pressure
10.1002/cctc.201702002 2018-03-02 NiO cluster formation with strictly controlled O2 exposure on a Ni(1 1 1) surface has been investigated extensively for decades under ultra‐high vacuum (UHV) conditions. The classical model of three‐stage Ni oxidation refers to the relationship between NiO cl... |
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Proof of equivalent catalytic functionality upon photon‐induced and thermal activation of supported isolated vanadia species in methanol oxidation
10.1002/cctc.201800311 2018-02-28 In this study, evidence is provided that isolated surface vanadia (VO₄) species on SiO₂ can similarly act as thermal heterogeneous catalyst and as heterogeneous photocatalyst. Structurally identical surface VO₄ species catalyze the selective oxidation of meth... |