氢自养反硝化细菌对纳米铁沉降性能的影响

doi:10.11894/iwt.2018-0828

工业水处理 ›› 2019, Vol. 39 ›› Issue (10): 41-44. doi: 10.11894/iwt.2018-0828

氢自养反硝化细菌对纳米铁沉降性能的影响

刘瑞阳¹(),岳俊杰^1,*(),韩温诺¹,安毅²

1. 天津理工大学环境科学与安全工程学院, 天津 300384
2. 农业部环境保护科研监测所产地环境监测与预警创新团队, 天津 300191

收稿日期:2019-07-30 出版日期:2019-10-20 发布日期:2019-10-29
通讯作者: 岳俊杰 E-mail:liuruiyang0903@163.com;yue_junjie@163.com
作者简介:刘瑞阳(1994-),硕士研究生。电话:13072296717, E-mail:liuruiyang0903@163.com
基金资助:
国家自然科学基金项目(41573107)

Effect of hydrogenotrophic bacteria on sedimentation of nanoscale zero-valent iron

Ruiyang Liu¹(),Junjie Yue^1,*(),Wennuo Han¹,Yi An²

1. School of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin 300384, China
2. Innovative Team of Monitoring and Precaution for Cropland Environment, Institute of Agro-Environmental Protection, Ministry of Agriculture, Tianjin 300191, China

Received:2019-07-30 Online:2019-10-20 Published:2019-10-29
Contact: Junjie Yue E-mail:liuruiyang0903@163.com;yue_junjie@163.com
Supported by:
国家自然科学基金项目(41573107)

摘要/Abstract

摘要：

通过静态沉降实验，考察了氢自养反硝化细菌（HTB）在不同水质条件下对纳米零价铁（nZVI）沉降性能的影响。结果表明：当体系中腐殖酸（HA）质量浓度为10 mg/L时，1/3HTB对nZVI沉降性的抑制作用最明显。K⁺和Ca²⁺对nZVI的沉降有促进作用；K⁺浓度为3、6 mmol/L时，HTB对nZVI的沉降性有抑制作用，在不同浓度Ca²⁺条件下，HTB对nZVI的沉降性均有促进作用，可加速nZVI的沉降。

关键词: 纳米零价铁, 氢自养反硝化细菌, 腐殖酸, 沉降性

Abstract:

Static sedimentation experiments were conducted to investigate the effects of hydrogenotrophic bacteria (HTB) on the sedimentation of nZVI under different water quality conditions. The experimental results showed that when the concentration of HA in the system was 10 mg/L, 1/3HTB had the most obvious inhibitory effect on the sedimentation of nZVI. Both K⁺ and Ca²⁺ promoted the sedimentation of nZVI. When the concentration of K⁺ in the system was 3 or 6 mmol/L, HTB inhibited the sedimentation of nZVI. However, when Ca²⁺ was present in the system, HTB accelerated the sedimentation of nZVI.

Key words: nanoscale zero-valent iron, hydrogenotrophic bacteria, humic acid, sedimentation

中图分类号:

X523

刘瑞阳, 岳俊杰, 韩温诺, 安毅. 氢自养反硝化细菌对纳米铁沉降性能的影响[J]. 工业水处理, 2019, 39(10): 41-44.

Ruiyang Liu, Junjie Yue, Wennuo Han, Yi An. Effect of hydrogenotrophic bacteria on sedimentation of nanoscale zero-valent iron[J]. Industrial Water Treatment, 2019, 39(10): 41-44.

https://gyscl.magtechjournal.com/CN/Y2019/V39/I10/41

图/表 6

图1 氢自养反硝化细菌培养箱示意

图2 不同浓度HTB对nZVI沉降性的影响

图3 不同浓度HA对nZVI沉降性的影响

图4 HTB在不同浓度HA下对nZVI沉降性的影响

图5 不同浓度K⁺（a）和Ca²⁺（b）对nZVI沉降性能的影响

图6 HTB在不同浓度K⁺（a）、Ca²⁺（b）条件下对nZVI沉降性能的影响

参考文献 12

1	Lefevre E , Bossa N , Wiesner M R , et al. A review of the environmental implications of in situ remediation by nanoscale zero valent iron (nZVI):Behavior, transport and impacts on microbial communities[J]. Science of the Total Environment, 2016, 565:889- 901. doi: 10.1016/j.scitotenv.2016.02.003
2	Dong Haoran , Zhao Feng , He Qi , et al. Physicochemical transformation of carboxymethyl cellulose-coated zero-valent iron nanoparticles (nZVI) in simulated groundwater under anaerobic conditions[J]. Separation and Purification Technology, 2017, 175:376- 383. doi: 10.1016/j.seppur.2016.11.053
3	Lin S , Wiesner M R . Deposition of aggregated nanoparticles:A theoretical and experimental study on the effect of aggregation state on the affinity between nanoparticles and a collector surface[J]. Environmental Science & Technology, 2012, 46 (24): 13270- 13277. URL
4	Adamczyk Z , Siwek B , Zembala M , et al. Kinetics of localized adsorption of colloid particles[J]. Advances in Colloid and Interface Science, 1994, 48:151- 280. doi: 10.1016/0001-8686(94)80008-1
5	Han Peng , Zhou Dan , Tong Meiping , et al. Effect of bacteria on the transport and deposition of multi-walled carbon nanotubes in saturated porous media[J]. Environmental Pollution, 2016, 213:895- 903. doi: 10.1016/j.envpol.2016.03.058
6	Jung B , O'carroll D , Sleep B . The influence of humic acid and clay content on the transport of polymer-coated iron nanoparticles through sand[J]. Science of the Total Environment, 2014, 496:155- 164. doi: 10.1016/j.scitotenv.2014.06.075
7	Wang Wei , Jin Zhaohui , Li Tielong , et al. Preparation of spherical iron nanoclusters in ethanol-water solution for nitrate removal[J]. Chemosphere, 2006, 65 (8): 1396- 1404. doi: 10.1016/j.chemosphere.2006.03.075
8	An Yi , Dong Qi , Zhang Keqiang . Bioinhibitory effect of hydrogenotrophic bacteria on nitrate reduction by nanoscale zero-valent iron[J]. Chemosphere, 2014, 103:86- 91. doi: 10.1016/j.chemosphere.2013.11.036
9	Shin K H , Cha D K . Microbial reduction of nitrate in the presence of nanoscale zero-valent iron[J]. Chemosphere, 2008, 72 (2): 257- 262. doi: 10.1016/j.chemosphere.2008.01.043
10	Dong H , Ahmad K , Zeng G , et al. Influence of fulvic acid on the colloidal stability and reactivity of nanoscale zero-valent iron[J]. Environmental Pollution, 2016, 211:363- 369. doi: 10.1016/j.envpol.2016.01.017
11	Ouyang Kai , Yu Xiaoying , Zhu Yunlin , et al. Effects of humic acid on the interactions between zinc oxide nanoparticles and bacterial biofilms[J]. Environmental Pollution, 2017, 231:1104- 1111. doi: 10.1016/j.envpol.2017.07.003
12	Esfahani A R , Firouzi A F , Sayyad G , et al. Transport and retention of polymer-stabilized zero-valent iron nanoparticles in saturated porous media:Effects of initial particle concentration and ionic strength[J]. Journal of Industrial and Engineering Chemistry, 2014, 20 (5): 2671- 2679. doi: 10.1016/j.jiec.2013.10.054

[1]	潘婧萱, 安志装, 魏丹, 王艳红, 肖强. 紫外分光光度法测定腐殖酸含量的研究[J]. 工业水处理, 2026, 46(2): 175-180.
[2]	张斯博, 袁可, 王林芝, 李宇昕, 张家贵, 袁进. 矿井水悬浮物特征及其初始浓度对体系沉降性能的影响[J]. 工业水处理, 2026, 46(1): 97-104.
[3]	张艳, 袁奥成, 洪奇圣, 穆景利, 张铭栋. 絮凝剂促进金属硫化物沉降及其絮体吸附性能研究[J]. 工业水处理, 2025, 45(8): 66-75.
[4]	伍传田, 陈奕洁, 林超敏, 李章良, 杨月珠, 吕源财. 生物炭负载纳米零价铁活化过一硫酸盐降解双酚A[J]. 工业水处理, 2025, 45(11): 165-173.
[5]	李然, 纪丽丽, 何前锐, 夏晓月, 王亚宁. 贻贝壳负载纳米零价铁去除钒（Ⅴ）的性能与机制[J]. 工业水处理, 2024, 44(9): 127-135.
[6]	贾仲琪, 卫金秋, 宿辉, 刘宪斌. 纳米零价铁耦合高级氧化技术处理废水的研究进展[J]. 工业水处理, 2024, 44(7): 9-18.
[7]	何川, 李灿华, 李明晖, 都刚, 张永柱. 纳米零价铁的制备及其可持续性评估[J]. 工业水处理, 2024, 44(1): 44-59.
[8]	乐孝楠, 邹云杰, 黄瑞敏. 石墨相C₃N₄负载纳米铁材料处理制药废水[J]. 工业水处理, 2023, 43(9): 153-160.
[9]	张笑天, 张阳阳, 祖波, 张云霞, 陈克军. 改性纳米零价铁去除地下水硝酸盐的研究[J]. 工业水处理, 2023, 43(3): 87-95.
[10]	张晨, 王一博, 燕可洲, 李剑锋, 程芳琴. 生物炭吸附耦合过硫酸盐再生去除水中腐殖酸[J]. 工业水处理, 2023, 43(10): 95-103.
[11]	徐敏,杜洪宇,窦微笑,李飞,卢卫,孙超,陈宇,周振. 钙矾石法去除脱硫废水硫酸根沉淀物沉降特性研究[J]. 工业水处理, 2022, 42(3): 123-130.
[12]	胡明玥, 王玉如, 范家慧, 李敏睿, 饶永芳. 纳米零价铁活化过硫酸盐降解新兴污染物咖啡因[J]. 工业水处理, 2022, 42(1): 100-107.
[13]	李梦醒,潘瑞,徐冰洁,邱奔,韩召. 砷的还原热力学及纳米零价铁除砷初步探究[J]. 工业水处理, 2021, 41(4): 37-42, 112.
[14]	陈蓉,桑伟璇,李小燕,何登武,王杨,曹小岗. 糯米粉负载纳米零价铁去除溶液中U（Ⅵ）的研究[J]. 工业水处理, 2021, 41(4): 66-70.
[15]	冯宝瑞,刘海成,李阳,成长,曾睿,江晓西,曹家炜,陈卫. Fe₃O₄@SiO₂@TiO₂-AC光催化降解水源水中腐殖酸[J]. 工业水处理, 2020, 40(8): 55-59, 74.

选择文件类型/文献管理软件名称

选择包含的内容

氢自养反硝化细菌对纳米铁沉降性能的影响

Effect of hydrogenotrophic bacteria on sedimentation of nanoscale zero-valent iron

RichHTML

可视化

被引次数

摘要/Abstract

引用本文

使用本文

图/表 6

参考文献 12

相关文章 15

编辑推荐

Metrics

本文评价

模态框（Modal）标题

选择文件类型/文献管理软件名称

选择包含的内容

氢自养反硝化细菌对纳米铁沉降性能的影响

Effect of hydrogenotrophic bacteria on sedimentation of nanoscale zero-valent iron

RichHTML

可视化

被引次数

摘要/Abstract

引用本文

使用本文

图/表 6

参考文献 12

相关文章 15

编辑推荐

Metrics

本文评价