Synthesis and characterization of reduced graphite oxide-polymer composites and their application in adsorption of lead

被引：16

作者：

Olanipekun, Opeyemi ^{[1
]}

Oyefusi, Adebola ^{[1
]}

Neelgund, Gururaj M. ^{[1
]}

Oki, Aderemi ^{[1
]}

机构：

[1] Prairie View A&M Univ, Dept Chem, Prairie View, TX 77446 USA

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2015年 / 149卷

关键词：

Reduced graphite oxide; Poly 1,5-(diaminonaphthalene); Poly 1,4-(diaminoanthraquinone); Lead; Adsorption; HEAVY-METAL IONS; AQUEOUS-SOLUTION; CARBON NANOTUBES; GRAPHENE SHEETS; REMOVAL; FUNCTIONALITY; NANOPARTICLES; POLYANILINE; HYBRID;

D O I：

10.1016/j.saa.2015.04.071

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Herein, we report the in situ polymerization of 1,5-diaminonaphthalene (15DAN) and 1,4-diaminoanthraquinone (14DAA) on the surface of reduced graphite oxide (RGO). Synthesized RGO-P15DAN and RGO-P14DAA were characterized by FTIR, Raman, SEM, TGA and XRD. The adsorption capacity and adsorptivity of the synthesized composites were investigated by Atomic Absorption Spectroscopy (AAS) using 100 ppm aqueous solution of Pb2+ ions. Further, we compared the results of the composites with those of poly 1,5-(diaminonaphthalene) (P15DAN), poly 1,4-(diaminoanthraquinone) (P14DAA), RGO, graphite oxide (GO) and graphite. Among the tested adsorbents, RGO-P15DAN demonstrated the high adsorptivity. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：991 / 996

页数：6

共 39 条

[1] Babak S., 2014, MATERIALS, V72, P673
[2] Removal of hexavalent chromium from aqueous solution using polypyrrole-polyaniline nanofibers
Bhaumik, Madhumita
Maity, Arjun
Srinivasu, V. V.
Onyango, Maurice S.
[J]. CHEMICAL ENGINEERING JOURNAL, 2012, 181 : 323 - 333
[3] Highly selective adsorption of Hg2+ by a polypyrrole-reduced graphene oxide composite
Chandra, Vimlesh
Kim, Kwang S.
[J]. CHEMICAL COMMUNICATIONS, 2011, 47 (13) : 3942 - 3944
[4] Noncovalent functionalization of graphene with end-functional polymers
Choi, Eun-Young
Han, Tae Hee
Hong, Jihyun
Kim, Ji Eun
Lee, Sun Hwa
Kim, Hyun Wook
Kim, Sang Ouk
[J]. JOURNAL OF MATERIALS CHEMISTRY, 2010, 20 (10) : 1907 - 1912
[5] Heavy metals uptake by Sardinian natural zeolites:: Experiment and modeling
Cincotti, A
Mameli, A
Locci, AM
Orrù, R
Cao, G
[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2006, 45 (03) : 1074 - 1084
[6] Mercury removal from synthetic solutions using poly (2-hydroxyethylmethacrylate) gel beads modified with poly (ethyleneimine)
Denizli, A
Senel, S
Alsancak, G
Tüzmen, N
Say, R
[J]. REACTIVE & FUNCTIONAL POLYMERS, 2003, 55 (02) : 121 - 130
[7] Fahrettin Y., 2008, POLYM ADVAN TECHNOL, V19, P1193
[8] The synthesis and properties of ZnO-graphene nano hybrid for photodegradation of organic pollutant in water
Fu, Dongying
Han, Gaoyi
Chang, Yunzhen
Dong, Jianhua
[J]. MATERIALS CHEMISTRY AND PHYSICS, 2012, 132 (2-3) : 673 - 681
[9] Heavy metal-adsorption on micas and clay minerals studied by X-ray photoelectron spectroscopy
Gier, S
Johns, WD
[J]. APPLIED CLAY SCIENCE, 2000, 16 (5-6) : 289 - 299
[10] Removal of mercury ions from aqueous solutions by composite of polyaniline with polystyrene
Gupta, RK
Singh, RA
Dubey, SS
[J]. SEPARATION AND PURIFICATION TECHNOLOGY, 2004, 38 (03) : 225 - 232

← 1 2 3 4 →