共查询到6条相似文献,搜索用时 0 毫秒
1.
Zhangang Han Aixiang Tian Yuhua Feng Qun Liu 《Journal of solid state chemistry》2005,178(5):1386-1394
The solid hybrid material (H3/4pbpy)4[PMo12O40]·1.25H2O (1) (pbpy=5-phenyl-2-(4-pyridinyl)pyridine) has been prepared and characterized. A structural feature of compound 1 is that the polyoxometalate anions exhibit a one-dimensional inorganic double chain-like structure via weak interactions of O…O. The organic moiety exhibits regular packing with offset aromatic-aromatic interactions between the pbpys, leading to a compact supramolecular framework structure to accommodate the inorganic chains. Compound 1 was employed to fabricate the three-dimensional bulk-modified carbon paste electrode (1-CPE) to research on its electrochemistry properties. The results indicate that 1 retained Keggin molybdate anion electrocatalytic activities toward the reduction of chlorate, hydrogen peroxide and nitrite. 相似文献
2.
《Electroanalysis》2005,17(12):1097-1102
The inorganic‐organic hybrid polyoxometalates (POMs), (pbpy)4H[PMo12O40(VO)] ( 1 ) and (pbpy)4H4[SiMo12O40] ( 2 ) (pbpy=5‐phenyl‐2‐(4‐pyridinyl)pyridine), have been synthesized and were, respectively, used as a solid bulkmodifier to fabricate a three‐dimensional bulk‐modified carbon paste electrode (CPE) by direct mixing. The electrochemical behavior and electrocatalysis of 1 and 2 modified CPE ( 1 ‐CPE and 2 ‐CPE) have been studied in detail. Both 1 ‐CPE and 2 ‐CPE show remarkable stability that can be ascribed to the doped organic conjugated pbpy, which is very important for practical applications in electrode modification. 相似文献
3.
SUN Ying-hua LI Xiao-ping MEI Ze-min ZHU Yu NIU Li . State Key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun P. R. China 《高等学校化学研究》2011,27(1):6-10
A new inorganic-organic hybrid tetravanadate [Co(2,2′-bpy)3]2V4O12·11H2O(1) has been prepared and characterized. X-Ray diffraction study reveals that compound 1 contains classical cluster anions [V4O12]4–, coordinated cations [Co(2,2′-bpy)3]2+ and eleven water molecules, in which an interesting decamer water cluster is formed. The hybrid nanoparticles were firstly used as a bulk-modifier to fabricate a chemically modified paste electrode (1-CPE). The electrochemical behavior and electrocatalysis of 1-CPE ha... 相似文献
4.
沸石和分子筛微孔晶体材料是指以硅酸盐、硅铝酸盐、磷铝酸盐和无机金属磷酸盐为骨架的晶体材料[1,2 ] .最近 ,Yaghi,Williams,Zaworotko,Kitagawa和游效曾等 [3~ 11] 利用刚性和热稳定性较好的有机分子 (如芳香多酸和多碱 )和金属离子作为结构单元 ,制备出了新型无机 -有机杂 相似文献
5.
6.
IntroductionAnionicclays(layereddoublehydroxides)areimportantlayeredmaterials.Thegeneralformulais[M2+(1-x)Mx3+(OH)2]x+An-x/nm... 相似文献