HETEROPOLYACID

作品数：39被引量：81H指数：6
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相关领域：理学更多>>
相关作者：戴晓雁周夫东罗仕忠储伟更多>>
相关机构：四川大学更多>>
相关期刊：《World Journal of Nano Science and Engineering》《Chemical Research in Chinese Universities》《Chinese Journal of Polymer Science》《Modern Research in Catalysis》更多>>
相关基金：国家自然科学基金北京市自然科学基金国家重点基础研究发展计划更多>>
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Heteropolyacid hosted to nano-silica catalyst for the oxidation of methacrolein
《Chinese Journal of Chemical Engineering》2025年第2期150-162,共13页Gang Hu Qinqin Wang Mingyuan Zhu Lihua Kang 
supported by the Taishan Scholars Program of Shandong Province(tsqn202103051);Tianshan Talents Training Program of Xinjiang(Science and Technology Innovation Team,2022TSYCTD0021);the Science and Technology Project of Xinjiang Bingtuan Supported by Central Government(2022BC001);the project of scientific research in Shihezi University(CXFZ202205);special funds for over provincial level leading talent of Yantai City.
In this study,a catalyst was synthesized using a two-step in-situ molecular beam epitaxy method to grow H_(4)PMo11VO_(4)0(HPAV)on amination-treated SiO_(2) nanoparticles,which served as both dopant and host agents.SiO...
关键词：CATALYST NANOMATERIAL Composite Heteropoly acid Dopant Synthesis 
Photothermal Catalytic Selective Oxidation of Isobutane to Methacrylic Acid over Keggin-Type Heteropolyacid
《Chinese Journal of Chemical Physics》2023年第5期497-502,I0001,共7页Yichuan Wang Xiao Sun Zeyue Wei Xuanyu Zhang Weixin Huang 
supported by the Shaanxi Yancheng Petroleum(Group)Co.,Ltd.,the National Natural Science Foundation of China(No.22202189);the Changjiang Scholars Program of the Ministry of Education of China.
Thermal and photothermal catalytic selec-tive oxidation of isobutane to methacrylic acid(MAA)are comparatively studied over a keggin-type Cs2.9Cu0.34V0.49PMo12O40 het-eropolyacid acid.An introduction of light was obse...
关键词：Photothermal catalytic reaction Thermal catalytic reaction Selection oxida-tion Reaction mechanism In situ characterization 
Heteropolyacids supported on hierarchically macro/mesoporous TiO_(2):efficient catalyst for deep oxidative desulfurization of fuel被引量：9
《Tungsten》2022年第1期28-37,共10页Gao-Chen Yang Qi-Yun Pan Peng Yang Yi-Si Liu Yue Du Kai Wang 
This work was supported by National Nature Science Foundation of China(Grant Nos.52104254,22008058,and 51901074).
The fabrication of polyoxometalates(POMs)-modified TiO_(2)catalysts with connected pore structure has attracted great interests due to its prominent effect on mass transfer and catalytic oxidation activity.Here,we rep...
关键词：Oxidative desulfurization HETEROPOLYACID Macro/mesoporous Hierarchical porous materials 
Heteropolyacids-Immobilized Graphitic Carbon Nitride:Highly Efficient Photo-Oxidation of Benzyl Alcohol in the Aqueous Phase被引量：4
《Engineering》2021年第1期94-102,共9页Lifu Wu Sai An Yu-Fei Song 
This research was supported by the National Nature Science Foundation of China(21625101,21521005,and 21808011);the National Key Research and Development Program of China(2017YFB0307303);Beijing Natural Science Foundation(2202039);the Fundamental Research Funds for the Central Universities(XK1802-6,XK1902,and 12060093063).
Benzaldehyde is a highly desirable chemical due to its extensive application in medicine,chemical synthesis and food sector among others.However,its production generally involves hazardous solvents such as trifluoroto...
关键词：Photocatalysis HETEROPOLYACIDS Graphitic carbon nitride BENZALDEHYDE 
High dispersion of heteropolyacid nanoparticles on hydrothermally Cs-modified three-dimensionally ordered macroporous SiO2 with excellent selectivity in methacrolein oxidation被引量：1
《Chinese Journal of Chemical Engineering》2020年第11期2785-2791,共7页Heng Zhang Junqi Liu Chenyuan Liu Tingting Wang Wancheng Zhu 
financially supported by the National Natural Science Foundation of China(21206179);the Natural Science Foundation of Shandong Province(ZR2018MB033)。
Heteropolyacid nanoparticles(NPs)were supported on Cs-modified three-dimensionally ordered macroporous(3DOM)SiO2 and used as the catalyst for the oxidation of methacrolein(MAL)to methacrylic acid(MAA).Hydrothermal tre...
关键词：Catalyst support HETEROPOLYACID NANOPARTICLES OXIDATION METHACROLEIN 
A kinetic model for a single step biodiesel production from a high free fatty acid (FFA) biodiesel feedstock over a solid heteropolyacid catalyst被引量：2
《Green Energy & Environment》2019年第3期328-341,共14页Aashish Gaurav Stéphane Dumas Chau T.Q.Mai Flora T.T.Ng 
Financial support from the Natural Sciences and Engineering Research Council of Canada;financial support for an exchange scholarship by the Chemistry Department of University Pierre and Marie Curie and FSDIE (Fonds de Solidarite et de Developpement des Initiatives Etudiantes)
Production of biodiesel from yellow grease(waste cooking oil and waste animal fats) is fast emerging as a promising alternative to address the twin challenges before the biodiesel industry today-fluctuation in prices ...
关键词：Yellow GREASE CANOLA oil Free fatty acids HETEROPOLYACID Kinetics for ESTERIFICATION and TRANSESTERIFICATION 
One-Pot Process of Naphthoquinones Synthesis from Hydroquinone in the Presence of Solutions of Mo-V-P Heteropolyacids as Bifunctional Catalysts
《Modern Research in Catalysis》2019年第1期1-9,共9页Leonid L. Gogin Elena G. Zhizhina Zinaida P. Pai 
1,4-Naphthoquinones (NQ) is a class of organic compounds with a number of important properties. However, the existing methods of their synthesis either give a low NQ yield or multistage and require a lot of time. In t...
关键词：HYDROQUINONE NAPHTHOQUINONES HETEROPOLYACID DIENE SYNTHESIS 
Heteropolyacid(H3PW12O40) Supported MCM-41： An Effective Solid Acid Catalyst for the Dehydration of Glycerol to Acrolein
《Journal of Wuhan University of Technology(Materials Science)》2017年第6期1511-1516,共6页丁建飞 MA Tianlin YUN Zhi 邵荣 
Funded by the National Natural Science Foundation of China(No.21303154)
The gas-phase dehydration of glycerol was conducted over HPW/MCM-41 catalysts,which were prepared by impregnation of different amount of H3PW（12）O（40）（HPW）on the MCM-41 support.The samples were characterized by ...
关键词：H3PW12O40/MCM-41 GLYCEROL DEHYDRATION ACROLEIN 
Sulfonated poly(4-vinylpyridine) heteropolyacid salts:A reusable green solid catalyst for Mannich reaction被引量：6
《Chinese Chemical Letters》2014年第4期575-578,共4页Wen-You Li Ying-Xiao Zong Jun-Ke Wang Yu-Ying Niu 
supported by Key Laboratory of Hexi Corridor Resources Utilization of Gansu Universities(No.XZ1011);the President's Funds of Hexi University(No.XZ-2009-9);Gansu Engineering Laboratory of Applied Mycology;the National Science Foundation of China(No.21262010)
Sulfonated poly（4-vinylpyridine） heteropolyacid salts acted as a heterogeneous catalyst to effectively catalyze the one-pot synthesis of β-amino carbonyl compounds via the Mannich reaction between aromatic aldehyde...
关键词：Mannich reaction HETEROPOLYACID Poly(4-vinylpyridine) Heterogeneous catalyst 
Superparamagnetic Supported Catalyst H_3PW_(12)O_40/γ-Fe_2O_3 for Alkylation of Thiophene with Olefine被引量：1
《Chinese Journal of Chemical Engineering》2014年第3期305-311,共7页许翠霞 杨克迪 刘自力 秦祖赠 何维 代倩雯 张健杰 张帆 
Supported by the National Natural Science Foundation of China(21076047)
The alkylation of sulfur compounds with olefine is considered to be an attractive way to attain high level of sulfur removal by raising the boiling point of sulfur-containing compounds to ease their separation from li...
关键词：ALKYLATION HETEROPOLYACID THIOPHENE superparamagetism 
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