Andrei Veksha
Nanyang Technological University
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Featured researches published by Andrei Veksha.
RSC Advances | 2018
Grzegorz Lisak; Klaudia Wagner; Jonathan E. Barnsley; Andrei Veksha; Gregory S. Huff; Anastasia B. S. Elliott; Pawel Wagner; Keith C. Gordon; Johan Bobacka; Gordon G. Wallace; Ari Ivaska; David L. Officer
We present a simple and effective way of using metal and metal–ligand modifications to tune the electrochemical and optical properties of conducting polymers. To that end, a polyterthiophene functionalized with terpyridine moieties was synthesized and then the resulting films surface or bulk was modified with different metal ions, namely Fe2+, Zn2+ and Cu2+ and terpyridine. The modification of the terpyridine functionalized polyterthiophene film by Fe2+ increased the absorptivity and electrochemical capacitance of the conducting polymer, and improved its conjugation. Further modification by Zn2+ and Cu2+ resulted in dramatically different spectroelectrochemical properties of the film. Moreover, the influence of the solvents (ACN and 1 : 1 ACN : H2O) in conjunction with the metal ion applied for the modification was found crucial for the electrochemical and optical properties of the films.
Chemical Engineering Journal | 2018
Wen−Da Oh; Li−Wen Lok; Andrei Veksha; Apostolos Giannis; Teik-Thye Lim
Journal of Material Cycles and Waste Management | 2017
Apostolos Giannis; Miaoju Chen; Ke Yin; Huanhuan Tong; Andrei Veksha
Applied Catalysis B-environmental | 2018
Wen-Da Oh; Grzegorz Lisak; Richard D. Webster; Yen-Nan Liang; Andrei Veksha; Apostolos Giannis; James Guo Sheng Moo; Jun-Wei Lim; Teik-Thye Lim
Journal of Analytical and Applied Pyrolysis | 2017
Andrei Veksha; Apostolos Giannis; Victor Wei-Chung Chang
Fuel Processing Technology | 2018
Andrei Veksha; Apostolos Giannis; Wen-Da Oh; Victor Wei-Chung Chang; Grzegorz Lisak
Fuel | 2018
Wen-Da Oh; Junxi Lei; Andrei Veksha; Apostolos Giannis; Grzegorz Lisak; Victor Wei-Chung Chang; Xiao Hu; Teik-Thye Lim
Fuel | 2018
W.D. Chanaka Udayanga; Andrei Veksha; Apostolos Giannis; Grzegorz Lisak; Victor Wei-Chung Chang; Teik-Thye Lim
Chemical Engineering Science | 2018
Andrei Veksha; Apostolos Giannis; Wen-Da Oh; Grzegorz Lisak
Chemical Engineering Journal | 2018
Wen-Da Oh; Junxi Lei; Andrei Veksha; Apostolos Giannis; Wei-Ping Chan; Grzegorz Lisak; Teik-Thye Lim