PNiPAM-FUNCTIONALIZED MESOPOROUS CARBON FOR THE ADSORPTION OF VITAMIN B2

被引：7

作者：

Ignat, Maria ^{[1
,2
]}

Fortuna, Maria Emiliana ^{[1
]}

Sacarescu, Liviu ^{[1
]}

Zaltariov, Mirela-Fernanda ^{[1
]}

Harabagiu, Valeria ^{[1
]}

机构：

[1] Petru Poni Inst Macromol Chem, Dept Inorgan Polymers, Iasi 700487, Romania

[2] Alexandru Ioan Cuza Univ, Dept Chem, Iasi 700506, Romania

来源：

ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL | 2015年 / 14卷 / 03期

关键词：

mesoporous carbon (MC); poly-N-isopropylacrylamide; polymer-functionalized MC; vitamin B2; MOLECULAR-SIEVES; ACTIVATED CARBON; POROUS CARBONS; PORE STRUCTURE; NANOCOMPOSITES; NANOTUBES;

D O I：

10.30638/eemj.2015.067

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The present research reports the synthesis of poly-N-isopropylacrylamide / mesoporous carbon composites, prepared by radical polymerization of N-isopropylacrylamide inside mesoporous carbon pores functionalized with carboxylic groups. The deposition of poly-N-isopropylacrylamide on mesoporous carbon was confirmed by FT-IR spectroscopy, TEM, N-2-sorption measurements. The mesoporous carbon material was found to adsorb vitamin B2 from aqueous solution at room temperature. The obtained composite, poly-N-isopropylacrylamide / mesoporous carbon, exhibited a higher adsorption capacity for vitamin B2 as compared to un-functionalized mesoporous carbon sample, due to hydrogen bonding between carbonyl groups of poly-N-isopropylacrylamide immobilized on the mesoporous carbon surface and amino groups of vitamin B2 molecules.

引用

页码：607 / 613

页数：7

共 24 条

[1] Bansal C.R., 1998, ACTIVE CARBON, P482
[2] Gerçel Ö, 2015, ENVIRON ENG MANAG J, V14, P129
[3] Polymerization of pyrrole between the layers of α-Tin (IV) bis(hydrogenphosphate)
Gonçalves, AB
Mangrich, AS
Zarbin, AJG
[J]. SYNTHETIC METALS, 2000, 114 (02) : 119 - 124
[4] Ignat M, 2011, REV ROUM CHIM, V56, P947
[5] Template synthesis of novel porous carbons using various types of zeolites
Kyotani, T
Ma, ZX
Tomita, A
[J]. CARBON, 2003, 41 (07) : 1451 - 1459
[6] Control of pore structure in carbon
Kyotani, T
[J]. CARBON, 2000, 38 (02) : 269 - 286
[7] Kyotani T., 2000, J MATER CHEM, V7, P1427
[8] Mesoporous carbon materials: Synthesis and modification
Liang, Chengdu
Li, Zuojiang
Dai, Sheng
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (20) : 3696 - 3717
[9] Some novel polymeric nanocomposites
Mark, James E.
[J]. ACCOUNTS OF CHEMICAL RESEARCH, 2006, 39 (12) : 881 - 888
[10] Polymer nanocomposites containing carbon nanotubes
Moniruzzaman, Mohammad
Winey, Karen I.
[J]. MACROMOLECULES, 2006, 39 (16) : 5194 - 5205

← 1 2 3 →