TY - JOUR
T1 - Coordination chemistry on the surface of single-walled carbon nanotubes
AU - Meng, Lingjie
AU - Fu, Chuanlong
AU - Fei, Zhaofu
AU - Lu, Qinghua
AU - Dyson, Paul J.
PY - 2010/11/25
Y1 - 2010/11/25
N2 - A facile method to coordinate transition metal complexes (TMCs) on single-walled carbon nanotubes (SWNTs) has been developed. Reaction of Zn(OAc)2 with carboxylic acid functionalized SWNTs (SWNT-COOH) affords SWNT complexes 'zipped-together' by zinc carboxylate units (termed SWNT-TMC-1 herein). Reactions of SWNT-TMC-1 with 2,2′-bipyridine or 4,4′-bipyridine gave two new SWNT-TMCs, the former being 'unzipped' (SWNT-TMC-2), and the latter involving an additional ligand bridge between the zinc ions (SWNT-TMC-3). Inclusion of 2,2′-bipyridine and 4,4′-bipyridine into the SWNT-TMCs was confirmed by IR spectroscopy. The microstructures of SWNT-TMC-2 and SWNT-TMC-3 were investigated by transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (Xps), elemental mapping and linear profiles analysis.
AB - A facile method to coordinate transition metal complexes (TMCs) on single-walled carbon nanotubes (SWNTs) has been developed. Reaction of Zn(OAc)2 with carboxylic acid functionalized SWNTs (SWNT-COOH) affords SWNT complexes 'zipped-together' by zinc carboxylate units (termed SWNT-TMC-1 herein). Reactions of SWNT-TMC-1 with 2,2′-bipyridine or 4,4′-bipyridine gave two new SWNT-TMCs, the former being 'unzipped' (SWNT-TMC-2), and the latter involving an additional ligand bridge between the zinc ions (SWNT-TMC-3). Inclusion of 2,2′-bipyridine and 4,4′-bipyridine into the SWNT-TMCs was confirmed by IR spectroscopy. The microstructures of SWNT-TMC-2 and SWNT-TMC-3 were investigated by transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (Xps), elemental mapping and linear profiles analysis.
KW - Coordination chemistry
KW - Nanoscience
KW - Single-walled carbon nanotubes (SWNTs)
KW - Transition metal complexes
UR - https://www.scopus.com/pages/publications/77958008126
U2 - 10.1016/j.ica.2010.07.049
DO - 10.1016/j.ica.2010.07.049
M3 - 文章
AN - SCOPUS:77958008126
SN - 0020-1693
VL - 363
SP - 3926
EP - 3931
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
IS - 14
ER -