Graft copolymerization of cellulose acetate for removal and recovery of lead ions from wastewater

被引：42

作者：

Abdelwahab, Nourelhoda A. ^{[1
]}

Ammar, Nabila S. ^{[2
]}

Ibrahim, Hanan S. ^{[2
]}

机构：

[1] Natl Res Ctr, Dept Polymers & Pigments, 33 El Bohouth St,PO 12622, Dokki Giza, Egypt

[2] Natl Res Ctr, Water Pollut Res Dept, Dokki Giza, Egypt

来源：

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES | 2015年 / 79卷

关键词：

Cellulose acetate; Graft copolymerization; Lead recovery; Isotherm models; Kinetic models; LIQUID-PHASE ADSORPTION; HEAVY-METAL REMOVAL; REMEDIATION; ADSORBENT; MEMBRANE; SORPTION; MONTMORILLONITE; NANOPARTICLES; CHROMIUM(VI); BIOSORPTION;

D O I：

10.1016/j.ijbiomac.2015.05.022

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

In this study, cellulose acetate (CA) was modified by grafting with an equimolar binary mixture of acrylic acid (AA) and acrylamide (AAm) via radical polymerization technique using benzoyl peroxide as an initiator. Comparative studies between CA powder and modified CA [CA-g-(AA-co-AAm)] were investigated for Pb(II) ions removal and recovery from wastewater. The main operating conditions such as pH, concentration of Pb(II) ions and sorbent dose were also studied. Kinetic modeling has been studied and lead uptake capacity was calculated using the Langmuir, Freundlich and Dubinin-Kaganer-Radushkevich (DKR) models. The maximum sorption capacity (q(emax)) for Pb ions was only 9.4 mg/g for unmodified CA, while, it was reached to 66.67 mg/g by using modified CA. Spectroscopic analysis (FTIR), SEM, EDX and XRD analysis were investigated for CA and modified CA before and after recovery of lead ions from wastewater. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：913 / 922

页数：10

共 50 条

[1] Removal of lead ions from aqueous solutions by modified cellulose
Ibrahim, Bnar M.
Fakhre, Nabil A.
Jalhoom, Moayyed G.
Qader, Ibrahim Nazem
Shareef, Huda Y.
Jalal, Aveen F.
[J]. ENVIRONMENTAL TECHNOLOGY, 2024, 45 (12) : 2335 - 2347
[2] Removal of xanthate and lead ions from wastewater by microbial flocculant
Zhu, Xuan
Yang, Zhichao
Teng, Qing
Zhang, Guoyang
Liu, Shengyu
[J]. Zhongguo Kuangye Daxue Xuebao/Journal of China University of Mining and Technology, 2022, 51 (05): : 978 - 987
[3] EFFECT OF METALLIC IONS IN PHOTOINDUCED GRAFT COPOLYMERIZATION ONTO CELLULOSE
KUBOTA, H
OGIWARA, Y
[J]. JOURNAL OF APPLIED POLYMER SCIENCE, 1972, 16 (02) : 337 - &
[4] Graft copolymerization of vinylic monomers on cellulose acetate containing vinyl groups
Lee, S
Kim, JW
Oh, YS
Lee, HS
[J]. POLYMER-KOREA, 1996, 20 (06) : 1014 - 1023
[5] Glycin modification of spherical cellulose for chromium ions removal from wastewater
Liu, Qisong
Song, Hang
Li, Jiang
Yao, Shun
[J]. 2010 4TH INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICAL ENGINEERING (ICBBE 2010), 2010,
[6] The Use of Algae in the Process of Cadmium and Lead Ions Removal from Wastewater
Cygnarowska, Katarzyna
[J]. ROCZNIK OCHRONA SRODOWISKA, 2021, 23 : 823 - 834
[7] Development of MXene for removal of lead (Pb+) ions from wastewater
Kagalkar, Abhishek
Dharaskar, Swapnil
Chaudhari, Nitin
[J]. WATER PRACTICE AND TECHNOLOGY, 2024, 19 (03) : 911 - 936
[8] REMOVAL OF LEAD IONS FROM INDUSTRIAL WASTEWATER USING PRECIPITATION PROCESS
Sadeghi, Mehraban
Karimi, Habib
Alijanvand, Moluk Hadi
[J]. ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL, 2017, 16 (07): : 1563 - 1568
[9] Innovative Recovery of Winemaking Waste for Effective Lead Removal from Wastewater
Ungureanu, Gabriela
Patras, Antoanela
Cara, Irina Gabriela
Sturza, Rodica
Ghendov-Mosanu, Aliona
[J]. AGRONOMY-BASEL, 2022, 12 (03):
[10] Removal of cadmium and copper ions from aqueous solution with cellulose graft copolymers
Okieimen, FE
Sogbaike, CE
Ebhoaye, JE
[J]. SEPARATION AND PURIFICATION TECHNOLOGY, 2005, 44 (01) : 85 - 89

← 1 2 3 4 5 →