云南高校图书馆联盟文献共享服务平台- HETEROPOLYANION

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Comparative study between gas phase and liquid phase for the production of DMC from methanol and CO_2被引量：5: 《Journal of Natural Gas Chemistry》2012年第2期189-193,共5页Ahmed Aouissi Salem S. Al-Deyab; the Deanship of Scientific Research at King Saud University for funding the work through the research group project (No. RGP-VPP-116); Direct synthesis of dimethyl carbonate （DMC） from methanol and carbon dioxide over Co1.5PW12O40 in liquid and in gas phase is investigated. The synthesized catalyst has been characterized by means of FTIR and XRD. L...; 关键词：HETEROPOLYANION Keggin structure METHANOL dimethyl carbonate carbon dioxide

A Supermolecule Assembled and a-Dawson by Sodium Cation, Crown Ether Heteropolyanion: 《Chinese Journal of Chemistry》2012年第3期512-516,共5页朱琳丽鲁晓明; The supennolecular based on sodium molybdate（Ⅵ） and sulfate, dibenzo-18-crown-6 was synthesized in acetonitrile and characterized by elemental analysis, IR,^1H NMR, single crystal X-ray diffraction, indicating that...; 关键词：crown ether crystal structure supramolecular assembly

Catalytic effect of lucunary heteropolyanion containing molybdenum and tungsten atoms on decolorization of direct blue 71被引量：1: 《Chinese Chemical Letters》2011年第12期1501-1504,共4页Masoumeh Tabatabaee Maria Roozbeh Mandana Roozbeh; Supported by the Islamic Azad University Yazd Branch; In this research,a lucunary Keggin structure,[PMo_2W_9O_（39）]^（7-） was selected as an efficient homogenous catalyst for degradation of an azo dye（direct blue 71） and a simple method was developed for degradation...; 关键词：Degradation Homogenous catalyst POLYOXOMETALATES Lucunary Keggin structure

Charge Transport Processes of Immobilized Heteropolyanions at Self-assembled Monolayer Modified Gold Electrode by Electrochemical Quartz Crystal Microbalance Measurement: 《Chemical Research in Chinese Universities》2009年第4期537-542,共6页BU Xin-yuan JIAO Lian-sheng HAN Dong-xue YANG Gui-fu; Supported by the Science Foundation for Young Teachers of Northeast Normal University,China(No.20081001); The in situ electrochemical quartz crystal microbalance（EQCM） technique was used to investigate the ion transport of immobilized heteropolyanions at a self-assembled monolayer（SAM） modified gold electrode during e...; 关键词：HETEROPOLYANION Charge transport Self-assembled monolayer Electrochemical quartz crystal microbalance

A New Sandwich Type Transition Metal Substituted Polyoxotungstate under Hydrothermal Conditions: [NH_3(CH_2)_4NH_3]_6[Co_4(H_2O)_2(B-α-GeW_9O_(34))_2]}·7H_2O被引量：1: 《Chinese Journal of Structural Chemistry》2009年第1期25-28,共4页韩秋霞刘云李杰王敬平; supported by the national natural science foundation of China (No 20771034);Henan Innovation Project for University Prominent Research Talents;the Natural Science Foundation of Henan Province (No 0524480020); A new sandwich transition metal substituted polyoxotungstate, [NH3（CH2）4NH3]6[Co4（H2O）2（B-α-GeW9O34）2]}·7H2O 1, was hydrothermaUy synthesized and characterized by IR spectra and single-crystal X-ray diffractio...; 关键词：HETEROPOLYANION HYDROTHERMAL crystal structure SANDWICH

Synthesis, Crystal Structure and Electrochemistry of Two Complexes (YLn)^(3+)[PW_(12)O_(40)]^(3-)(L=Me_2SO, Me_2NCHO): 《Chemical Research in Chinese Universities》2008年第3期255-259,共5页HAN Qiu-xia WANG Chun-zhang Institute of Molecular and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng 475001, P R. China NIU Jing-yang WANG Jing-ping; the Specialized Research Fund for the Doctoral Program of Higher Education(No.20040475001);Henan Inno-vation Project for University Prominent Research Talents, and the Natural Science Foundation of Henan Province, China (No.0524480020); The reaction of α-H3[PW12O40] with Y（NO3）3 in the presence of DMF or DMSO leads to two complexes with the formulae {Y（DMSO）7}·PW12O40（1） and {[Y（DMF）7]2PW12O40}·PW12O40（2）. The crystal structures indicate...; 关键词：Yttrium complex Crystal structure Electrochemistry study HETEROPOLYANION

Synthesis, Character and Crystal Structure of the Complex {Er(DMSO)_7}PW_(12)O_(40)被引量：1: 《Chinese Journal of Structural Chemistry》2007年第8期949-954,共6页HAN Qiu-Xi ZHANG Da-Li MA Jian-Ru WANG Jing-Ping NIU Jing-Yang; The project was supported by Henan Innovation Project for University Prominent Research Talents;the Natural Science Foundation of Henan Province (No.0524480020);Natural Science Foundation of Henan University (No. XK04YBRW057); The synthesis, X-ray crystal structure, thermal properties and electrochemistry of the new complex formulated as {Er（DMSO）7}PW12O40 are reported. The single-crystal X-ray analysis reveals that the crystal crystalliz...; 关键词：HETEROPOLYANION erbium complex crystal structure

An Unprecedented 1D Zigzag Chain Alkaline Earth Metal Derivative {[Ba(DMF)_3(H_2O)_2][Ba(DMF)_4]_2(P_2W_(18)O_(62))}_n Containing Dawson Heteropolyanion被引量：1: 《Chinese Chemical Letters》2006年第6期817-820,共4页Jing Ping WANG Jian Ru MA Jing Yang NIU; An unprecedented 1D zigzag chain alkaline earth metal derivative, {[Ba（DMF）3 （H20）2][Ba（DMF）412（P2W18O62）}n, （DMF=N, N-dimethyl formamide） containing Dawson hetero- polyanion has been successfully synthesize...; 关键词：POLYOXOMETALATE crystal structure Dawson structure.

Structure and Magnetic Properties of Pyridine Coordinated Sandwich-type Heteropolyanion {[Na（H2O）2]3[Ni（C5H5N）]3（ AsW9O33）2}^9-: 《Chinese Journal of Chemistry》2005年第10期1412-1416,共5页刘雪梅王崇人刘斌薛岗林胡怀明王继武付峰; Project supported by the Natural Science Foundation of Shaanxi Province （No. 2003B01） and the Education Commission of Shaanxi Province （Nos. 03JK077 and 03JS006）.; The pyridine coordinated sandwich-type heteropolytungstate Na7[Ni（H2O）6] { [Na（H2O）2]3[Ni（C5H5N）]3（AsW9O33）2}·28H2O was obtained by the reaction of Na2WO4·2H2O, NaAsO2 and pyridine with NiCl2·6H2O at pH =7....; 关键词：POLYOXOMETALATE crystal structure PYRIDINE magnetic property

Electrochemical Behavior and Its Electrocatalytic Activity of A P-Mo Heteropolyanion Modified ITO Electrode: 《Chinese Chemical Letters》2002年第7期649-652,共4页Xiao Feng QIU Jin Zhong XU Jun Jie ZHU Hong Yuan CHEN; Authors greatly appreciate the supports from the National Natural Science Foundation of China; Returnee Foundation of Ministry of Education of China and Analytical Foundation of Nanjing University.; s: A new method for the preparation of an organic-inorganic composite film of the heteropolyanion has been developed by modifying P(Mo2O7)6-7 to the indium tin oxide (ITO) electrode surface. The modified electrode dis...; 关键词：Chemically modified electrode HETEROPOLYANION indium tin oxide electrode IO_(3)^(-).

HETEROPOLYANION