[an error occurred while processing this directive] [an error occurred while processing this directive]
[an error occurred while processing this directive]
聂祖明(1987-),男,云南保山人,工程师,从事贵金属选冶工艺与技术管理研究工作。610751008@qq.com |
收稿日期: 2022-04-22
修回日期: 2022-06-22
网络出版日期: 2022-12-10
基金资助
“十三五”国家重点研发计划“毒害元素资源化与无害化安全处置技术及装备”(2019YFC1908405)
中国科学院绿色过程制造创新研究院自主部署项目“含金硫酸渣高温氯化技术产业化示范”(IAGM-2019A05)
Research Progress on Removal of Cyanide in Water by Adsorption
Received date: 2022-04-22
Revised date: 2022-06-22
Online published: 2022-12-10
含氰废水中的氰化物是一种剧毒物质,其泄漏会造成水体和土壤污染,损害人体健康。吸附法因具有简单、高效和经济等优点而被广泛应用于含氰废水的处理。综述了水处理领域应用较为广泛的氰化物吸附材料,主要包括炭质吸附材料、矿物材料、树脂材料和新型微纳米材料等,并比较了不同吸附材料处理含氰废水的优缺点。同时,对不同吸附剂吸附氰化物的性能和机理进行了讨论。结果表明:吸附剂对氰化物的吸附过程大多符合拟二级动力学,氰化物吸附速率主要受化学吸附机理的控制。未来的主要研究方向是进一步开发选择性高、吸附容量大、解吸系数小、可循环使用、易于回收且无二次污染的新型吸附材料。研究结果可为氰化物吸附材料的开发与应用提供参考。
聂祖明 , 田俊华 , 吴忠仙 , 韩培伟 , 闫敬民 , 叶树峰 . 吸附法去除水中氰化物的研究进展[J]. 黄金科学技术, 2022 , 30(5) : 797 -808 . DOI: 10.11872/j.issn.1005-2518.2022.05.056
Cyanide in cyanide-containing wastewater is a highly toxic substance.Leakage of cyanide-containing wastewater into the environment will cause environmental pollution of water and soil and damage human health.cyanide into the organism will release cyanide ion (CN-),which will combine with the ferric iron oxidase in the mitochondria of cells,inhibit the reduction of ferric iron,hinder the normal respiration of cells,make cells lose the function of oxygen transfer,resulting in tissue hypoxia,leading to biological asphyxia and death. China has formulated strict standards for the discharge of cyanide wastewater.Therefore,it is necessary to carry out harmless treatment of cyanide-containing wastewater.Adsorption method is widely used in the treatment of cyanide-containing wastewater due to its advantages of simplicity,efficiency and economy.The widely used cyanide adsorption materials in the field of water treatment were reviewed,including carbonaceous adsorption materials,mineral materials,resin materials and new micro/nano materials,etc.The advantages and disadvantages of different adsorption materials in treating cyanide wastewater were compared.At the same time,the adsorption performance and mechanism of different adsorbents were discussed,mainly including the specific surface area of adsorbent materials,the treatment depth of cyanide,adsorption capacity,adsorption thermodynamics and kinetics.Adsorption mechanisms such as physical adsorption,chemical bonding,electrostatic attraction and ion exchange all occur in the adsorption of cyanide by adsorbent materials,such as activated carbon,zeolite,bentonite and other materials with rich pore structure for physical adsorption of cyanide.Metallic elements such as Cu,Zn,Fe and other metal elements in adsorbent materials can form metal complex cyanide chemical bond with CN- in the solution.The anion in the ion exchange resin,quaternary ammonium salt or nitrate modified material can occur ion exchange with cyanide.The research directions of cyanide adsorption materials in the future are prospected to provide reference for the development and application of cyanide adsorption materials,such as further development of easy access,large adsorption capacity,small desorption coefficient,recyclable,easy to recover,green and environmental protection,no secondary pollution,high selectivity adsorption materials.
http://www.goldsci.ac.cn/article/2022/1005-2518/1005-2518-2022-30-5-797.shtml
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
陈镇,孙小刚,阳祺,等,2019.海泡石的复合改性及对焦化废水中氰化物的去除性能研究[J].湖南工程学院学报,29(4):72-77.
|
董凯伟,白云龙,谢锋,等,2020.氰化废水回收技术综述[J].有色金属(冶炼部分),(4):75-83.
|
巩春龙,杜淑芬,张微,2007.离子交换树脂处理含氰废水的试验研究[J].黄金,28(2):51-52.
|
杭曙光,杨肖旭,王福利,等,2007.膨润土的改性及其在废水处理中的应用[J].中国非金属矿工业导刊,(4):21-23.
|
何敏,朱国才,兰新哲,2010.D261大孔树脂吸附氰化物的性能及机理研究[J].黄金,31(9):52-55.
|
胡杨甲,贺政,赵志强,等,2015.氰化浸出废水处理方法研究进展[J].中国矿业,24(增1):219-223.
|
黄添浩,林磊,王趁义,等,2019.吸氮除磷材料的研究和应用现状[J].化工新型材料,47(3):39-46.
|
贾生元,张文斌,1988.颗粒状活性炭对低浓度氰化物的吸附[J].黑龙江环境通报,22(2):62-65.
|
李故功,2020.壳聚糖稳定纳米银改性茶叶渣生物碳去除水中典型污染物研究[D].广州:华南理工大学.
|
李雪萍,钟宏,周立,2012.含氰废水处理技术研究进展[J].能源化工,33(2):17-23.
|
梁颖,2014.层状双金属氢氧化物及双金属氰化物原位形成调控对含氰重金属电镀废水的净化效果及其机理[D].上海:上海大学.
|
廖赞,兰新哲,朱国才,2008.201×7强碱性阴离子交换树脂对氰化物的吸附性能及吸附机理[J].黄金,29(7):46-50.
|
林业星,王子波,2015.改性茶渣对电镀废水中氰化物的吸附特性[J].环境工程,33(增1):120-122.
|
刘华秋,付融冰,温东东,等,2020.颗粒活性炭对尾渣污染地下水中氰化物的吸附去除效能[J].环境化学,39(12):3531-3541.
|
刘亚利,李欣,荆肇乾,等,2019.低温氨水改性污泥活性炭处理焦化废水的应用[J].工业水处理,39(1):25-28.
|
马平杰,2017.金矿尾矿及废水中氰化物的处理研究进展[J].中国新技术新产品,(6):109-110.
|
苗晨,牟淑杰,2010.改性累托石吸附处理含氰废水实验研究[J].科学技术与工程,10(16):4096-4099.
|
苗腾飞,白杨,师彬,2020.含氰废水处理方法研究[J].世界有色金属,(4):279-281.
|
牟淑杰,2009.改性活性炭处理含氰废水的试验研究[J].黄金,30(3):56-58.
|
石同吉,2001.氰化提金技术发展现状评述[J].黄金科学技术,9(6):22-29.
|
宋永辉,兰新哲,李秀玲,2008.D301树脂对铁氰溶液中Fe(Ⅲ)及CN-的吸附行为及机理[J].中国有色金属学报,18(1):S160-S165.
|
孙慧芳,和彬彬,郭栋生,2009.焦炭及其改性吸附预处理焦化废水的试验研究[J].水处理技术,35(10):55-58.
|
孙培杰,王林平,徐乐瑾,2021.焦化废水中氰化物的处理技术研究进展[J].化工进展,40(增1):386-396.
|
谭绍栋,罗玲,彭光文,等,2014.树脂吸附法对焦化废水的深度处理[J].燃料与化工,45(6):53-55.
|
汪玲,杨三明,吴飚,2010.载铜活性炭处理含氰废水的试验研究[J].三峡环境与生态,3(1):13-16.
|
王力,主曦曦,2013.矿物基多孔材料的制备及其吸附研究进展[J].材料导报,27(3):48-52.
|
王琪,朱铮真,李耀明,1985.炭质材料的孔结构研究[J].石油化工,14(6):342-345.
|
王潇敏,康丽,2016.焦化废水深度处理技术的研究进展[J].天津化工,30(1):6-9.
|
许莹,2002.几种新型含氰废水净化剂的研制[J].河北理工学院学报,24(3):67-71.
|
晏春华,2021.含氰废水处理技术进展[J].化工与医药工程,42(4):65-71.
|
叶群,2020.三种季铵基团修饰吸附剂的制备及其分离氰化钯性能研究[D].云南:云南大学.
|
叶群,陈慕涵,谢小光,等,2020.吡啶季铵Zr-MOFs吸附分离Pd(CN)4 2- [J].云南大学学报(自然科学版),42(4):726-732.
|
游丹丹,2017.活性炭在工业废水中的应用[J].西部皮革,(1):42-43.
|
余洪,谢蕾,蔡祥,等,2019.活性炭吸附回收浸出液中金络合物的研究进展[J].矿产综合利用,(1):28-33.
|
玉涵,胡显智,2010.氰化及非氰化提金方法综述[J].云南冶金,39(3):9-12.
|
张明祖,刘建,2008.活性炭负载离子改性及其去除水中氰离子的研究[J].黄金,29(6):51-54.
|
张全兴,李爱民,潘丙才,2015.离子交换与吸附树脂的发展及在工业废水处理与资源化中的应用[J].高分子通报,9:21-43.
|
张巍,2018.膨润土在水污染治理中吸附无机污染物的应用进展[J].工业水处理,38(11):10-16.
|
赵庆松,王艳旗,代彦,等,2013.新型微/纳米材料在染料污染吸附去除上的应用[J].天津工业大学学报,32(5):33-37.
|
周军,王丽军,张华,等,2015a.A-21S和201×7树脂吸附处理氰化提金废水研究[J].有色金属(冶炼部分),(11):55-59.
|
周军,张华,宋永辉,等,2015b.离子交换法处理含铁氰化提金尾液问题及解决办法[J].有色金属(冶炼部分),(10):71-74.
|
/
〈 |
|
〉 |