期刊文献+

二乙烯基三胺基氧化纤维素对肌酐和砷(Ⅲ)的吸附性能 预览 被引量:1

The adsorbability of diethylenetriamine oxycellulose for creatinine and As(Ⅲ)
在线阅读 下载PDF
收藏 分享 导出
摘要 二乙烯基三胺基氧化纤维素(YXA2,3)作为双功能吸附剂,在纯水和透析液中对一定浓度的肌酐和砷(Ⅲ)进行了吸附实验。结果表明,实验温度为37℃,pH值为7的透析液中,当肌酐浓度为100 mg.mL-1时,动态吸附实验在8 h时达到吸附平衡,平衡时吸附容量为3.32 mg.g-1;在纯水溶液和透析液中,当砷(Ⅲ)浓度都为2.0μg.mL-1时,动态吸附实验均在6 h达到吸附平衡,平衡时吸附容量分别为78.3μg.g-1、67.3μg.g-1。 The adsorption test of aldehyde groups and polyamimo groups on YXA2,3 for creatinine and As(Ⅲ) were carried in pure water and dialysate separately.The result indicated that when the dynamic adsorbing balance was achieved in 8 hours the adsorbing capacity for 100 mg·mL-1 of creatinin was 3.32 mg·g-1 in dialysate at 37 ℃ and pH 7,and when the dynamic adsorbing balance was achieved in 6 hours the adsorbing capacity for 2.0 μg·mL-1 of As(Ⅲ) was 78.3 μg·g-1 in pure water and 67.3 μg·g-1 in dialysate.
作者 高坡 乐征宇 闫欣 方桂珍 GAO Po,YUE Zheng-yu,YAN Xin,FANG Gui-zhen(1.School of Chemistry and Materials Science,Heilongjiang University,Harbin 150080,China;2.College of Material Science and Engineering,Northeast Forestry University,Harbin 150040,China)
出处 《黑龙江大学自然科学学报》 CAS 北大核心 2010年第1期83-86,共4页 Journal of Natural Science of Heilongjiang University
基金 黑龙江省教育厅科学技术研究项目(11521206 11521216)
关键词 二乙烯基三胺基氧化纤维素 肌酐 砷(Ⅲ) 吸附性能 diethylenetriamine oxycellulose creatinine As(Ⅲ) adsorbability
  • 相关文献

参考文献24

二级参考文献212

共引文献259

同被引文献37

  • 1连红芳,汤国虎,汪模辉,苏庆平.乙二胺螯合棉纤维的制备及吸附性能研究[J].化工环保,2004(z1):368-370. 被引量:8
  • 2梅光泉.重金属废水的危害及治理[J].微量元素与健康研究,2004,21(4):54-56. 被引量:96
  • 3夏友谊 ,万军民 .废水净化纤维的制备及对Cu^2+的吸附性能[J].纤维素科学与技术,2005,13(3):20-24. 被引量:5
  • 4THIRUNAVUKKARASU O S, VIRARAGHAVAN T, SUBRAMANIAN K S. Removal of Arsenic in drinking water byiron oxide-coated sand and ferrihy dritebatch studies [J].Water Qual. Res.J.Canada,2001,36:55 - 70. 被引量:1
  • 5THIRUNAVUKKARASU O S, VIRARAGHAVAN T, SUBRAMANIAN K S, et al. Organic arsenic removal from drinking water[J].Urban Water,2002,4:415 - 421. 被引量:1
  • 6PRAVIN N, AVINASH M K, HARIHARAN S S. Arsenicand iron removal from waterusing constructed soil filter-anovel approach[J].Chem.Eng.,2008,3:497 -502. 被引量:1
  • 7邓莉萍,苏营营,苏华,等.大型海藻吸附水体中重金属离子的机理及影响因素[J].研究综述,2008,32(8):91 - 97. 被引量:1
  • 8OMAR E A S, NEAMA A R, MAHA M E. A study of theremoval characteristics of heavy metals from wastewater bylow -cost adsorbents [J]. Journal of Advanced Research,2011,2:297 – 303. 被引量:1
  • 9付伟昌. 柚皮纤维素制备两性重金属离子去除剂及其在电解锰废水处理中的应用[D].湖南,湖南大学,2002. 被引量:1
  • 10FENG Ning-chuan, GUO Xue-yi. Characterization of adsorptive capacity and mechanisms on adsorption of copper,lead and zinc by modified orange peel [J]. ScienceDirect,2012,22:1 224 – 1 231. 被引量:1

引证文献1

二级引证文献19

投稿分析
职称考试

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部 意见反馈