Paper Title:
Preparation of Cellulosic Adsorbent for Heavy Metal Ions with Microwave Irradiation
  Abstract

A new kind of cellulosic adsorbent for heavy metal ions was prepared by grafting copolymerization in microwave irradiation field, where acrylic acid (AA) and acrylamide (AM) were used as monomers and carboxymethyl cellulose (CMC) was used as bond. The effects of factors such as microwave irradiation power and time, dosage of initiator (sodium persulfate) and crosslinker (N, N’-methylene bisacrylamide), and neutralization degree on the adsorption for Cu2+ were investigated. Experimental results showed that the optimal conditions were as follows: microwave irradiation power and time was 360 W and 3.5 min, respectively; dosage of initiator and crosslinker was 4.1 g/L and 1.9 g/L, respectively, and neutralization degree was 75%.

  Info
Periodical
Advanced Materials Research (Volumes 356-360)
Chapter
Chapter 11: Clean Production Process
Edited by
Hexing Li, Qunjie Xu and Daquan Zhang
Pages
2246-2249
DOI
10.4028/www.scientific.net/AMR.356-360.2246
Citation
B. X. Zhao, J. Shu, L. N. Zheng, Y. Wei, F. Yang, "Preparation of Cellulosic Adsorbent for Heavy Metal Ions with Microwave Irradiation", Advanced Materials Research, Vols. 356-360, pp. 2246-2249, 2012
Online since
October 2011
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Price
$32.00
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