Synthesis and characterization of novel ion-exchange resin based on polyimide containing 8-hydroxyquinoline as a pendent groups

2009 ◽  
Vol 17 (4) ◽  
pp. 481-488 ◽  
Author(s):  
Bharat Chandrashekhar Dixit ◽  
Ritu B. Dixit ◽  
Dhirubhai J. Desai
Keyword(s):  
Ion Exchange ◽  
Exchange Resin ◽  
Ion Exchange Resin ◽  
Synthesis And Characterization ◽  
Pendent Groups

Synthesis and characterization of a novel soluble neohesperidin-copper(II) complex using Ion-exchange resin column

Polyhedron ◽  
2020 ◽  
Vol 188 ◽  
pp. 114694
Author(s):  
Na Xia ◽  
Wenjing Wan ◽  
Siming Zhu ◽  
Huan Wang ◽  
Kouame Ally
Keyword(s):  
Ion Exchange ◽  
Exchange Resin ◽  
Ion Exchange Resin ◽  
Synthesis And Characterization ◽  
Resin Column

scholarly journals CHARACTERIZATION OF AMPHOTERIC ION EXCHANGE RESIN PREPARED BY RADIATION-INDUCED GRAFTING POLYMERIZATION

2012 ◽  
Vol 012 (11) ◽  
pp. 1276-1282 ◽  
Author(s):  
Jun Ma ◽  
Hu Guo-wen ◽  
Jing Peng ◽  
Yu Wang ◽  
Li Jiu-qiang ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Exchange Resin ◽  
Ion Exchange Resin ◽  
Grafting Polymerization ◽  
Radiation Induced ◽  
Radiation Induced Grafting

Fast, Two-Steps Syntheses and Characterization of Octa(Aminopropylsilsesquioxane)

2012 ◽  
Vol 472-475 ◽  
pp. 1170-1178 ◽  
Author(s):  
Yong Gang Hou ◽  
Qiu Yu Zhang ◽  
He Peng Zhang
Keyword(s):  
Reaction Time ◽  
Ion Exchange ◽  
Traditional Method ◽  
Exchange Resin ◽  
Ion Exchange Resin ◽  
Decomposition Temperature ◽  
29Si Nmr ◽  
Chloride Salt ◽  
Char Residue

Efficient two-steps method for the synthesis of octa(aminopropylsilsesquioxane)(OAPS) was described in this paper. The chloride salt of OAPS was prepared by the hydrolytic condensation of γ-aminopropyltriethoxysilane in methanol, with hydrochloric as a catalyst. The influence of several processing on the synthesis has been ascertained. The chloride salt of OAPS can be obtained in 42.1% yield after a reaction time of 18h, which is a much shorter than that required for traditional method. Neutralization of the chloride salt of OAPS to OAPS was accomplished by eluting solutions of this hydrochloride in methanol through a column of Amberlite 717 ion-exchange resin. The structure of products was determined by FTIR, MS, Elemental analysis, 1H, 13C, and 29Si NMR. TG curve of OAPS shows that the compound has high decomposition temperature and higher char residue yield.

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