私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

當前位置:群英聚首 > 論文著作 > 正文
Synthesis of Poly(2-aminothiazole) for Selective Removal of Hg(II) in Aqueous Solutions
來源:廖耀祖研究員個人網站 發布日期:2016-11-17
作者:Xia Wang, Pengfei Lv, Hua Zou*, Ying Li, Xiaoyan Li, Yaozu Liao*
關鍵字:Conducting polymers, metal adsorption, synthesis
論文來源:期刊
具體來源:Industrial & Engineering Chemistry Research 2016, 55(17): 4911-4918.
發表時間:2016年
Conducting poly(2-aminothiazole) (PAT) was simply green synthesized by a chemical oxidation method using 2-aminothiazole as the monomer and copper chloride as the oxidant in aqueous solution. The effects of reaction time and oxidant/monomer molar ratio on the polymerization yield were investigated. The PATs were characterized by FT-IR, 1H NMR, UV–vis, gel permeation chromatograms (GPC), and scanning electron microscopy (SEM). A series of adsorption experiments were carried out to investigate the adsorption properties of PAT for different heavy metals ions. The results suggested that the PAT possessed much better adsorption capability for Hg(II) than other metal ions. The effects of pH, contact time, and adsorption temperature on the adsorption of Hg(II) were evacuated. The maximum adsorption capacity obtained was 325.7 mg/g at 308 K from the Langmuir model. The adsorption mechanism was studied by FT-IR, UV–vis, and XPS. The polymer could be further regenerated through desorption of Hg(II) using HNO3 or HCl eluent.
Copyright © 2005 Polymer.cn All rights reserved
中國聚合物網 版權所有
經營性網站備案信息

京公網安備11010502032929號

工商備案公示信息

京ICP證050801號

京ICP備12003651號

主站蜘蛛池模板: 阿拉善右旗| 越西县| 陈巴尔虎旗| 阿坝县| 土默特左旗| 福海县| 新源县| 阜城县| 弥渡县| 会理县| 长海县| 丽水市| 沭阳县| 吉首市| 安福县| 眉山市| 左云县| 图们市| 宝鸡市| 丽江市| 海伦市| 乐陵市| 永胜县| 从化市| 北票市| 定南县| 南充市| 桃江县| 河津市| 广平县| 右玉县| 江川县| 海门市| 治县。| 聂拉木县| 专栏| 额尔古纳市| 土默特右旗| 巴林左旗| 元谋县| 平塘县|