[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.
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过渡金属取代型多酸基固体催化剂的合成与催化氧化()
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《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 JiangLI JiaSUN ShangDING ShanDU MaomaoJIANG 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.

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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