当前位置: 首页 > 文章 > 亚胺基二乙酸树脂对镍(Ⅱ)吸附的配位比研究 浙江海洋学院学报(自然科学版) 2004,23 (2) 137-139
Position: Home > Articles > Studies on the Sorption Behavior and Complex Ratio of Iminodiacetic Acid Resin for Nickel(Ⅱ) Journal of Zhejiang Ocean University(Natural Science) 2004,23 (2) 137-139

亚胺基二乙酸树脂对镍(Ⅱ)吸附的配位比研究

作  者:
王惠君;孙静亚
单  位:
浙江海洋学院海洋科学技术学院
关键词:
亚胺基二乙酸树脂;吸附行为;配位比;镍
摘  要:
本文考查介质pH、温度、吸附时间、树脂量等因素对树脂吸附过程的影响。实验结果表明:等温吸附服从Fre-undlich经验式,以lgQ对lgC作图,得一条直线,由直线斜率求得b=2.54,b值在2~10之间,表明树脂吸附镍的反应是容易进行的。测得吸附反应中树脂功能基与镍离子配位比为2∶1。
译  名:
Studies on the Sorption Behavior and Complex Ratio of Iminodiacetic Acid Resin for Nickel(Ⅱ)
作  者:
WANG Hui-jun,SUN Jing-ya(Marine Science and Technology College of Zhejiang Ocean University,Zhoushan 316004,China)
关键词:
iminodiacetic acid resin;sorption behavior;complex ratio;Nickel
摘  要:
This article focuses on the effect on resin absorption of the facto rs such as pH of medium,temperature,absorption time, resin concentration,oscilla tions frequency etc.The result indicates that the interaction of Nickel being ab sorbed by resin is easy going. The complex ratio of the functional group to Ni i s approximately 2∶1.

相似文章

计量
文章访问数: 4
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊