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8篇 您的检索式:作者名="PENG Baoxiang"
    题名 作者 年代 出处 被引量
1A review on photo-, electro- and photoelectro- catalytic strategies for selective oxidation of alcohols显示文摘Traditional conversion of alcohols into carbonyl compounds exists a few drawbacks such as harsh reaction conditions,production of large amounts of hazardous wastes,and poor selectivity.The newly emerging conversion approaches via photo-,electro-,and photoelectro-catalysis to oxidize alcohols into high value-added corresponding carbonyl compounds as well as the possible simultaneous production of clean fuel hydrogen(H_(2))under mild conditions are promising to substitute the traditional approach to form greener and sustainable reaction systems and thus have aroused tremendous investigations.In this review,the state-of-the-art photocatalytic,electrocatalytic,and photoelectrocatalytic strategies for selective oxidation of different types of alcohols(aromatic and aliphatic alcohols,single alcohol,and polyols,etc.)as well as the simultaneous production of H_(2) in certain systems are discussed.The design of photocatalysts,electrocatalysts,and photoelectrocatalysts as well as reaction mechanism is summarized and discussed in detail.In the end,current challenges and future research directions are proposed.It is expected that this review will not only deepen the understanding of environmentally friendly catalytic systems for alcohol conversion as well as H_(2) production,but also enlighten significance and inspirations for the follow-up study of selective oxidation of various types of organic molecules to value-added chemicals.Duoyue Tang Guilong Lu Zewen Shen Yezi Hu Ling Yao Bingfeng Li Guixia Zhao Baoxiang Peng Xiubing Huang 2023Journal of Energy Chemistry2023,,2:1
2Towards quantitative conversion of microalgae oil to diesel‐range alkanes with bifunctional catalysts显示文摘Peng Baoxiang Yao Yuan Zhao Chen 2012Angewandte Chemie2012,124,9:1
3Highly dispersed Pd clusters/nanoparticles encapsulated in MOFs via in situ auto-reduction method for aqueous phenol hydrogenation显示文摘In this work,a novel in situ auto-reduction strategy was developed to encapsulate uniformly dispersed Pd clusters/nanoparticles in MIL-125-NH_(2).It is demonstrated that the amino groups in MIL-125-NH_(2)can react with formaldehyde to form novel reducing groups(-NH-CH_(2)OH),which can in situ auto-reduce the encapsulated Pd^(2+)ions to metallic Pd clusters/nanoparticles.As no additional reductants are required,the strategy limits the aggregation and migration of Pd clusters and the formation of large Pd nanoparticles via controlling the amount of Pd^(2+)precursor.When applied as catalysts in the hydrogenation of phenol in the aqueous phase,the obtained Pd(1.5)/MIL-125-NH-CH_(2)OH catalyst with highly dispersed Pd clusters/nanoparticles with the size of around 2 nm exhibited 100%of phenol conversion and 100%of cyclohexanone selectivity at 70℃ after 5 h,as well as remarkable reusability for at least five cycles due to the large MOF surface area,the highly dispersed Pd clusters/nanoparticles and their excellent stability within the MIL-125-NH-CH_(2)OH framework.Xiubing Huang Xiaoyu Li Wei Xia Bin Hu Martin Muhler Baoxiang Peng 2022Journal of Materials Science & Technology2022,,14:1
4Decay es- timates for a class of wave equations 显示文摘Guo Zihua Peng Lizhong Wang Baoxiang 2008Journal of Function- al Analysis2008,254,6:1
5Biodiesel production by the transesterification of cottonseed oil by solid acid catalysts显示文摘He Chen Baoxiang Peng Dezheng Wang Jinfu Wang 2007Frontiers of Chemical Engineering in China2007,,1:1
6Epidemiological,Clinical and Serological Characteristics of Children with Coronavirus Disease 2019 in Wuhan:A Single-centered,Retrospective Study显示文摘Dear Editor,In December 2019,SARS-Co V-2 was first detected in the samples obtained from three adult patients who suffered from an unknown viral pneumonia in Wuhan(Li et al.2020).This unknown viral pneumonia is further named as coronavirus disease 2019(COVID-19)by the World Health Organization.Dan Luo Zhi Xia Heng Li Danna Tu Ting Wang Wei Zhang Lu Peng Wenfu Yi Sai Zhang Junhua Shu Hui Xu Yong Li Buyun Shi Chengjiao Huang Wen Tang Shuna Xiao Xiaolan Shu Yan Liu Yuan Zhang Shan Guo Zhi Yu Baoxiang Wang Yuan Gao Qinxue Hu Hanzhong Wang Xiaohui Song Hong Mei Xiaoqin Zhou Zhenhua Zheng 2020Virologica Sinica2020,35,6:0
7Photocatalytic one-step synthesis of Ag nanoparticles without reducing agent and their catalytic redox performance supported on carbon显示文摘Synthesis of silver nanoparticles(Ag NPs) with state-of-the-art chemical or photo-reduction methods generally takes several steps and requires both reducing agents and stabilizers to obtain NPs with narrow size distribution.Herein, we report a novel method to synthesize Ag NPs rapidly in one step, achieving typical particle sizes in the range from 5 to 15 nm.The synthesis steps only involve three chemicals without any reducing agent: AgNO3 as precursor, polyvinylpyrrolidone(PVP) as stabilizer, and AgCl as photocatalyst.The Ag NPs were supported on carbon and showed excellent performance in thermal catalytic pnitrophenol reduction and nitrobenzene hydrogenation, and as electrocatalyst for the oxygen reduction reaction.Lingling Shui Guoxiu Zhang Bin Hu Xingxing Chen Mingliang Jin Guofu Zhou Nan Li Martin Muhler Baoxiang Peng 2019Journal of Energy Chemistry2019,28,9:0
8Biodiesel production by the transesterification of cottonseed oil by solid acid catalysts显示文摘Methyl esters(biodiesel)were produced by the transesterification of cottonseed oil with methanol in the presence of solid acids as heterogeneous catalysts.The solid acids were prepared by mounting H_(2)SO_(4) on TiO_(2)·nH_(2)O and Zr(OH)4,respectively,followed by calcining at 823K.TiO_(2)-SO_(4)^(2-)and ZrO_(2)-SO_(4)^(2-)showed high activity for the transester-ification.The yield of methyl esters was over 90%under the conditions of 230℃,methanol/oil mole ratio of 12:1,reac-tion time 8 h and catalyst amount(catalyst/oil)of 2%(w).The solid acid catalysts showed more better adaptability than solid base catalysts when the oil has high acidity.IR spectral analysis of absorbed pyridine on the samples showed that there were Lewis and Brønsted acid sites on the catalysts.CHEN He PENG Baoxiang WANG Dezheng WANG Jinfu 2007Frontiers of Chemical Science and Engineering2007,1,1:0
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