Synthesis of Hyperbranched Polyamidoamine (PAMAM) Grafted Chitosan and Its Adsorption for Heavy Metal and Dyes Studied with Spectroscopy [超支化聚酰胺接枝壳聚糖的制备及其对重金属和染料吸附的光谱分析] - Details

author：

Lingyun, X.-F. (Lingyun, X.-F..) ^[1] | Gao, C. (Gao, C..) ^[2] | Fan, J.-S. (Fan, J.-S..) ^[3] | Lü, H.-X. (Lü, H.-X..) ^[4] | Yu, Y. (Yu, Y..) ^[5]

Indexed by：

Scopus PKU CSCD

Abstract：

A　new　type　of　hyperbranched　polyamide　grafted　chitosan　(CS-PAMAM)　adsorbent　was　synthesized　using　glutaraldehyde　(GLA)　as　the　crosslinker.　The　adsorbent　wascharacterized　with　Field　Emission　Scanning　Electron　Microscope　and　Fourier　Transform　Infrared.　Combined　with　flame　atomic　absorption　spectroscopy　(FAAS)　and　UV-Vis　spectrophotometry,　the　adsorption　of　Malachite　green　(MG),　Sunset　yellow　(SY)　and　Cu(Ⅱ)　by　adsorbent　were　investigated.　Experimental　conditions　affecting　the　adsorption　percentage　were　discussed　and　the　experimental　operation　parameters　were　optimized　(pH　value　were　7.0,　2.0　and　6.0,　respectively;　adsorption　time　were　60,　60　and　30　min,　respectively).　Under　the　optimal　condition,　the　maximum　adsorption　capacity　of　MG,　SY　and　Cu(Ⅱ)　on　CS-PAMAM　was　found　to　be　515.30,　201.79　and　80.00　mg•g　-1　,　respectively.　The　advantages　are　obvious.　The　adsorption　process　for　MG,　SY　and　Cu(Ⅱ)　obeyed　Langmuir　isother　mequation.　©　2018,　Peking　University　Press.　All　right　reserved.

Keyword：

Cu(Ⅱ); Flame atomic absorption spectroscopy; Malachite green; Sunset yellow; UV-Vis spectrophotometry

Community：

[ 1 ] [Lingyun, X.-F.]College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
[ 2 ] [Lingyun, X.-F.]Key Laboratory of Eco-Materials Advanced Technology (Fuzhou University), Fuzhou, 350108, China
[ 3 ] [Gao, C.]College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
[ 4 ] [Gao, C.]Key Laboratory of Eco-Materials Advanced Technology (Fuzhou University), Fuzhou, 350108, China
[ 5 ] [Fan, J.-S.]College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
[ 6 ] [Fan, J.-S.]Key Laboratory of Eco-Materials Advanced Technology (Fuzhou University), Fuzhou, 350108, China
[ 7 ] [Lü, H.-X.]College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
[ 8 ] [Lü, H.-X.]Key Laboratory of Eco-Materials Advanced Technology (Fuzhou University), Fuzhou, 350108, China
[ 9 ] [Yu, Y.]College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
[ 10 ] [Yu, Y.]Key Laboratory of Eco-Materials Advanced Technology (Fuzhou University), Fuzhou, 350108, China

Reprint 's Address：

[Lü, H.-X.]College of Materials Science and Engineering, Fuzhou UniversityChina

Email：

hx_lv@163.com

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Source ：

Spectroscopy and Spectral Analysis

ISSN： 1000-0593

Year： 2018

Issue： 11

Volume： 38

Page： 3583-3587

0 . 4 3 4

JCR@2018

0 . 7 0 0

JCR@2023

ESI HC Threshold：209

JCR Journal Grade：4

CAS Journal Grade：4

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count： 1

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 0

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