Please use this identifier to cite or link to this item: http://umt-ir.umt.edu.my:8080/handle/123456789/13389
Title: Syntheses, Crystal Structures And Anion Exchange Studies Of Coordination Polymers Containing N,N-2,6-Bis(4-Pyridylmethyl)Pyridine Dicarboxamide With Chromate Anion
Authors: Nur Syazwani Binti Kassim
Keywords: Nur Syazwani Binti Kassim
QC 702.7 .N4 N8 2016
Issue Date: 2016
Publisher: Universiti Malaysia Terengganu
Abstract: The release of hazardous anions such as chromate, nitrate and perchlorate into the waterways system has cause a destructive effect on human and the aquatic environment. To overcome this problem, many techniques utilizing amide compounds as anion receptors have been reported. New trend of using coordination polymers as anion receptors has attracted a lot of attention due to their large surface area and high selectivity. Therefore, in this study, a flexible U-shaped ligand with potential to bind anion, namely N,N-2,6-bis(4-pyridylmethyl)pyridine dicarboxamide (L1) has been successfully synthesized. This ligand was used as an organic linker in the construction of coordination polymers ({[Zn(L1)2(H2O)2](NO3)2.4H2O}n (MC1), {[Cd(L1)2(H2O)2](NO3)2.6H2O}n (MC2) and {[Cd(L1)2(H2O)2](ClO4)2.3 12 ⁄ H2O}n (MC3) which was purposely designed to selectively bind and separate anions, particularly chromate. All compounds were characterized using a combination of Fourier transform infrared (FTIR),113H and C Nuclear magnetic resonances (NMR) while the structure of the coordination polymers were confirmed by X-ray crystallography and elemental analysis.
URI: http://umt-ir.umt.edu.my:8080/xmlui/handle/123456789/13389
Appears in Collections:Pusat Pengajian Sains Asas

Files in This Item:
File Description SizeFormat 
QC 702.7 .N4 N8 2016 Abstract.pdf407.13 kBAdobe PDFView/Open
QC 702.7 .N4 N8 2016 Full Text.pdf
  Restricted Access
2.8 MBAdobe PDFView/Open Request a copy


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.