[1]朱江,李佳,孙尚,等.过渡金属取代型多酸基固体催化剂的合成与催化氧化[J].徐州工程学院学报(自然科学版),2020,(03):64-68.
　ZHU Jiang,LI Jia,SUN Shang,et al.Synthesis and Catalytic Performance of Keggin Type POMs/Gs Composites[J].Journal of Xuzhou Institute of Technology(Natural Sciences Edition),2020,(03):64-68.
点击复制

过渡金属取代型多酸基固体催化剂的合成与催化氧化()
分享到：

《徐州工程学院学报》（自然科学版）[ISSN:1674-358X/CN:32-1789/N]

卷:
期数:
2020年03期
页码:
64-68
栏目:
理论研究
出版日期:
2020-09-30

文章信息/Info

Title:
Synthesis and Catalytic Performance of Keggin Type POMs/Gs Composites
文章编号:
1674-358X(2020)03-0064-05
作者:
朱江; 李佳; 孙尚; 丁杉; 杜毛毛; 姜春杰
(辽宁师范大学 化学化工学院,辽宁 大连116029)
Author(s):
ZHU Jiang; LI Jia; SUN Shang; DING Shan; DU Maomao; JIANG Chunjie
(College of Chemistry and Chemical Engineering,Liaoning Normal University,Dalian 116029,China)
关键词:
多金属氧酸盐;  氧化石墨;  复合功能材料;  苯乙烯;  苯乙烯催化氧化
Keywords:
polyoxometalates;  graphite oxide;  composite functional materials;  styrene;  catalytic oxidation of styrene
分类号:
O643.3
文献标志码:
A
摘要:
以含钛多金属氧酸盐和石墨为原料,利用多酸与改进Hummer's方法制备的氧化石墨反应,再经水合肼还原法成功设计合成α|SiW9Ti3/GS多酸基石墨烯复合材料.采用FT|IR、XRD、TG、GC等测试手段对新材料的结构进行了表征.结果表明,复合物中母体多酸α|SiW9Ti3的骨架结构依然保持完整,多酸与石墨烯间存在较强的化学键合.新型复合材料的热稳定性比石墨烯更好,且在反应混合物中多酸不易溶脱.
Abstract:
A series of Keggin type α|SiW9Ti3/GS composites was prepared by modified Hummer's method.The structures and compositions of the materials were characterized by FT|IR,XRD,TG and GC,indicating that the α|SiW9Ti3 clusters were chemically attached to the GS supports,and the primary Keggin structure remained intact in the as|synthesized composites.

参考文献/References:

[1] 王恩波,胡长文.多酸化学导论[M].北京:化学工业出版社,1998:1|20.
[2] CUENTAS|GALLEGOS A K,LPEZ|CORTINA S,BROUSSE T,et al.Electrochemical study of H3PMo12 retention on Vulcan carbon grafted with NH2 and OH groups [J].Journal of Solid State Electrochemistry,2016,20(1):67|79.
[3] GUILLÉN|LPEZ A,ESPINOSA|TORRES N D,CUENTAS|GALLEGOS A K,et al.Understanding bond formation and its impact on the capacitive properties of SiW12 polyoxometalates adsorbed on functionalized carbon nanotubes[J].Carbon,2018,130:623|635.
[4] AKUTAGAWA T,ENDO D,NORO S I,et al.Directing organic|inorganic hybrid molecular|assemblies of polyoxometalate crown|ether complexes with supramolecular cations[J].Coordination Chemistry Reviews,2007,251(21/22/23/24):2547|2561.
[5] PENG L,HONG W,FENG Z,et al.Direct immobilization of self|assembled polyoxometalate catalyst in layered double hydroxide for heterogeneous epoxidation of olefins[J].Journal of Catalysis,2008,256(2):345|348.
[6] YAMASE T,ISHIKAWA E.Photochemical self|assembly reaction of β|[Mo8O26]4- to mixed|valence cluster [Mo37O112]26- in aqueous media[J].Langmuir,2000,16(23):9023|9030.
[7] DU D Y,YAN L K,SU Z M,et al.Chiral polyoxometalate|based materials:from design syntheses to functional applications[J].Coordination Chemistry Reviews,2013,257(3/4):702|717.
[8] DUPRÉ N,RÉMY P,MICOINE K,et al.Chemoselective catalysis with organosoluble lewis acidic Polyoxotungstates[J].Chem Eur J,2010,16(24):7256|7264.
[9] LIU S P,XU L,LI F Y,et al.Carbon nanotubes|assisted polyoxometalate nanocomposite film with enhanced electrochromic performance[J].Electrochimica Acta,2011,56(24):8156|8162.)
[10] AMMAM M,EASTON E B.Selective determination of ascorbic acid with a novel hybrid material based 1|butyl|3|methylimidazolium tetrafluoroborate ionic liquid and the Dawson Type ion [P2Mo18O62]6- immobilized on glassy carbon[J].Electrochimica Acta,2011,56(7):2847|2855.
[11] HAMIDI H,SHAMS E,YADOLLAHI B,et al.Fabrication of carbon paste electrode containing [PFeW11O39]4- polyoxoanion supported on modified amorphous silica gel and its electrocatalytic activity for H2O2 reduction[J].Electrochimica Acta,2009,54(12):3495|3500.
[12] JEAN|PHILIPPE T,STEPHANIE G R,SHAUN A,et al.Structure,stability,and electronic interactions of polyoxometalates on functionalized GS sheets[J].Langmuir,2013,29(1):393|402.

相似文献/References:

[1]吴庆银,童霞,吴雪霏.基于多金属氧酸盐的无机-有机杂化材料的研究进展[J].徐州工程学院学报(自然科学版),2011,(4):1.[doi:10.3969/j.issn.1674-358X.2011.04.002]
[2]杜毛毛,息春美,于 跃,等.三缺位硅钨酸盐柱撑水滑石复合材料的制备及电化学行为[J].徐州工程学院学报(自然科学版),2016,(4):83.
　DU Maomao,XI Chunmei,YU Yue,et al.Synthesis,Characterization and Electrochemical Performance of Polyoxometalates(β-SiW9)-Pillared Layered Double Hydroxide[J].Journal of Xuzhou Institute of Technology(Natural Sciences Edition),2016,(03):83.
[3]姜春杰,息春美,李传鹏,等.多酸基硫化钼复合材料的制备、表征及性能[J].徐州工程学院学报(自然科学版),2018,(3):13.
　JIANG Chunjie,XI Chunmei,LI Chuanpeng,et al.Preparation,Characterization and Properties of Polyoxometallate Molybdenum Sulphide Composites[J].Journal of Xuzhou Institute of Technology(Natural Sciences Edition),2018,(03):13.
[4]姜春杰,赵　萌,杨广生,等.钒取代多酸G二硫化钼复合材料的合成及电化学性能[J].徐州工程学院学报(自然科学版),2020,(04):1.
　JIANGChunjie,ZHAO MenG,YANGGuanGshenG,et al.SynthesisandElectrochemicalPropertiesofVanadiumSubstituted PolyoxometalateGMolybdenum DisulfideCompositest[J].Journal of Xuzhou Institute of Technology(Natural Sciences Edition),2020,(03):1.

备注/Memo

备注/Memo:
收稿日期:2020-03-20
基金项目:国家自然科学基金项目(20873056)
作者简介:(朱江(1976-),男,博士,硕士生导师,主要从事无机材料的合成与催化性能研究.李佳(1992-),女,硕士研究生,主要从事新材料合成与性能研究.
更新日期/Last Update: 2020-09-30