硅化改性微米零价铁去除水体中镍离子

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (1518 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract A novel silicified micron zero-valent iron (Si-mZVI^BM) was prepared by mechanochemical method using soluble silicate as the precursor and the Si-mZVI^BM was applied to treat the nickel-containing wastewater. The results showed that the silicon modification can significantly enhance the nickel removal efficiency of micron zero-valent iron. Compared with the unmodified micron zero-valent iron, the nickel removal efficiency was increased by 8times. Furthermore, the Si-mZVI^BM showed excellent performances in a variety of actual nickel-polluted water bodies. Based on the microstructure, surface electronegativity and elemental composition analyses of the Si-mZVI^BM, it was found that the excellent nickel removal performance of Si-mZVI^BM was mainly due to the accelerated refinement of micron zero-valent iron particles by mechanical siliconization. The increase of specific surface area and dispersibility of the Si-mZVI^BM promoted the mass transfer of nickel from solution to material surface. At the same time, the silicification also could accelerate the electron transport rate at the interface of micron zero-valent iron, which resulted in rapid reduction and precipitate separation of nickel adsorbed on the surface, and eventually realized the efficient removal of nickel.

Key words： micron zero-valent iron soluble silicate mechanochemical method nickel

Received: 01 November 2022

PACS:

X703.5

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	MENG Yue
	CHEN Xin-fu
	ZHANG Xu
	ZHENG Ming-xia
	YU Min-da
	HU Xiang

Cite this article:

MENG Yue,CHEN Xin-fu,ZHANG Xu等. Removal of of Ni(II) from water using silicified micron zero-valent iron[J]. CHINA ENVIRONMENTAL SCIENCECE, 2023, 43(6): 2874-2880.

URL:

http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2023/V43/I6/2874

[1]	Zhang Y H, Liu F Q, Zhu C Q, et al. Multifold enhanced synergistic removal of nickel and phosphate by a (N,Fe)-dual-functional bio-sorbent:mechanism and application[J]. Journal of Hazardous Materials, 2017,329:290-298.
[2]	Kumar A, Jigyasu D K. Subrahmanyam G, et al. Nickel in terrestrial biota:comprehensive review on contamination, toxicity, tolerance and its remediation approaches[J]. Chemosphere, 2021,275:129996.
[3]	Suresh G, Ramasamy V, Sundarrajan M, et al. Spatial and vertical distributions of heavy metals and their potential toxicity levels in various beach sediments from high-background-radiation area, Kerala, India[J]. Marine Pollution Bulletin, 2015,91(1):389-400.
[4]	Zhou Q Q, Yang N, Li Y Z, et al. Total concentrations and sources of heavy metal pollution in global river and lake water bodies from 1972 to 2017[J]. Global Ecology and Conservation, 2020,22(C):e00925.
[5]	Ogbonnaya I, Uche O C. Integrated physicochemical and hydrogeochemical assessment to groundwater quality in Obosi and Onitsha provinces, South-eastern Nigeria[J]. Environmental Earth Sciences, 2018,77(1):85-101.
[6]	Karunanidhi D, Aravinthasamy P, Subramani T, et al. Provincial and seasonal influences on heavy metals in the Noyyal River of South India and their human health hazards[J]. Environmental Research, 2021,204:111998.
[7]	Roy R N. Nickel essentiality, toxicity and the mechanism of toxicity in animal[J]. Pollution Research Paper, 2021,40(1):121-128.
[8]	何珊,郭渊,王琛,等.镍的环境生物地球化学与毒性效应研究进展[J]. 中国环境科学, 2022,42(5):2339-2351. He S, Guo Y, Wang C, et al. A comprehensive review on environmental biogeochemistry and toxic effects of nickel[J]. China Environmental Science, 2022,42(5):2339-2351.
[9]	王志学,王彩丽,王斌,等.Mg(OH)2@粉煤灰复合材料对重金属离子的去除研究[J]. 中国环境科学, 2022,42(12):5713-5724. Wang Z X, Wang C L, Wang B, et al. Study on removal of heavy metal ions by Mg(OH)2@fly ash composite[J]. China Environmental Science, 2022,42(12):5713-5724.
[10]	Noman E, AlGheethi A, Saphira R M R M, et al. Sustainable approaches for nickel removal from wastewater using bacterial biomass and nanocomposite adsorbents:a review[J]. Chemosphere, 2021,291(1):132862.
[11]	包汉峰,杨维薇,张立秋,等.污泥基活性炭去除水中重金属离子效能与动力学研究[J]. 中国环境科学, 2013,33(1):69-74. Bao H F, Yang W W, Zhang L Q, et al. Efficiency and kinetics of heavy metal removal from water by sludge-based activated carbon[J]. China Environmental Science, 2013,33(1):69-74.
[12]	Lowry G V, Johnson K M. Congener-specific dechlorination of dissolved PCBs by microscale and nanoscale zerovalent iron in a water/methanol solution[J]. Environmental Science & Technology, 2004,38(19):5208-5216.
[13]	Ling L, Zhang W X. Reactions of nanoscale zero-valent iron with Ni(II):three-dimensional tomography of the "hollow out" effect in a single nanoparticle[J]. Environmental Science & Technology Letters, 2014,1(3):209-213.
[14]	Li X Q, Zhang W X. Iron nanoparticles:the core-shell structure and unique properties for Ni(II) sequestration[J]. Langmuir, 2006,22(10):4638-4642.
[15]	Wang C M, Baer D R, Amonette J E, et al. Morphology and electronic structure of the oxide shell on the surface of iron nanoparticles[J]. Journal of the American Chemical Society, 2009,131(25):8824-8832.
[16]	Guan X H, Sun Y K, Qin H J, et al. The limitations of applying zero-valent iron technology in contaminants sequestration and the corresponding countermeasures:the development in zero-valent iron technology in the last two decades (1994-2014)[J]. Water Research, 2015,75:224-248.
[17]	Mu Y, Jia F L, Ai Z H, et al. Iron oxide shell mediated environmental remediation properties of nano zero-valent iron[J]. Environmental Science:Nano, 2017,4(1):27-45.
[18]	Lai K C, Lo I M. Removal of chromium (VI) by acid-washed zero-valent iron under various groundwater geochemistry conditions[J]. Environmental Science & Technology, 2008,42(4):1238-1244.
[19]	Hu Y, Peng X, Ai Z H, et al. Liquid nitrogen activation of zero-valent iron and its enhanced Cr(VI) removal performance[J]. Environmental Science & Technology, 2019,53(14):8333-8341.
[20]	朱雪强,韩宝平.铁基双金属强化降解地下水中四氯化碳[J]. 中国环境科学, 2019,39(8):3358-3364. Zhu X Q, Han B P. Enhanced degradation of carbon tetrachloride with iron-based bimetallic particles in groundwater[J]. China Environmental Science, 2019,39(8):3358-3364.
[21]	Li J X, Zhang X Y, Sun Y K, et al. Advances in sulfidation of zerovalent iron for water decontamination[J]. Environmental Science & Technology, 2017,51(23):13533-13544.
[22]	牛梦凡,张雪莹,蔡祖明,等.硫化零价铁去除水中钼酸盐的效能与机理[J]. 中国环境科学, 2023,43(4):1620-1627. Niu M F, Zhang X Y, Cai Z M, et al. Insights into the performance of sulfidated zero-valent iron toward molybdenum removal[J]. China Environmental Science, 2023,43(4):1620-1627.
[23]	Xu W Q, Li Z J, Shi S S, et al. Carboxymethyl cellulose stabilized and sulfidated nanoscale zero-valent iron:characterization and trichloroethene dechlorination[J]. Applied Catalysis B:Environmental, 2020,262:118306.
[24]	Li M Q, Mu Y, Shang H, et al. Phosphate modification enables high efficiency and electron selectivity of nZVI toward Cr(VI) removal[J]. Applied Catalysis B:Environmental, 2020,263:118364.
[25]	Hu Y, Zhan G M, Peng X, et al. Enhanced Cr(VI) removal of zero-valent iron with high proton conductive FeC2O4·2H2O shell[J]. Chemical Engineering Journal, 2020,389:124414.
[26]	Hammed A K, Dewayanto N, Du D Y, et al. Novel modified ZSM-5as an efficient adsorbent for methylene blue removal[J]. Journal of Environmental Chemical Engineering, 2016,4(3):2607-2616.
[27]	Zhang D J, Li Y, Tong S Q, et al. Biochar supported sulfide-modified nanoscale zero-valent iron for the reduction of nitrobenzene[J]. RSC Advances, 2018,8(39):22161-22168.
[28]	Cui J X, Wang X, Zhang J, et al. Disilicate-assisted iron electrolysis for sequential fenton-oxidation and coagulation of aqueous contaminants[J]. Environmental Science & Technology, 2017,51(14):8077-8084.
[29]	Kinsela A S, Jones A M, Bligh M W, et al. Influence of dissolved silicate on rates of Fe(II) oxidation[J]. Environmental Science & Technology, 2016,50(21):11663-11671.
[30]	Yu M D, Jia J H, Liu X Y, et al. p -Arsanilic acid degradation and arsenic immobilization by a disilicate-assisted iron/aluminum electrolysis process[J]. Chemical Engineering Journal, 2019,368:428-437.
[31]	GobernaFerrón S, Asta M P, Zareeipolgardani B, et al. Influence of silica coatings on magnetite-catalyzed selenium reduction[J]. Environmental Science & Technology, 2021,55(5):3021-3031.
[32]	Yu M D, Mao X H, He X S, et al. Efficient degradation of sulfamethazine in a silicified microscale zero-valent iron activated persulfate process[J]. Applied Catalysis B:Environmental, 2022, 312:121418.
[33]	Nazzli E, Talal S, Ahmet E E, et al. Characterization of the uptake of aqueous Ni2+ ions on nanoparticles of zero-valent iron (nZVI)[J]. Desalination, 2009,249(3):1048-1054.
[34]	李丹.纳米零价铁/生物质碳复合材料的制备及在镍废水处理中的应用[D]. 太原:山西大学, 2017. Li D. Synthesis of biomass carbon supported nanoscale zerovalent iron composites and the application in nickel wastewater treatment[D]. Taiyuan:Shanxi University, 2017.
[35]	Li M Q, Shang H, Li H, et al. Kirkendall effects boosts phosphorylated nZVI for efficient heavy metal wastewater treatment[J]. Angewandte Chemie-International Edition, 2021,60(31):17115-17122.
[36]	Essien E A, Kavaz D, Solomon M M. Olive leaves extract mediated zero-valent iron nanoparticles:synthesis, characterization, and assessment as adsorbent for nickel (ll) ions in aqueous medium[J]. Chemical Engineering Communications, 2018,205(11):1568-1582.
[37]	黄潇月,王伟,凌岚,等.纳米零价铁与重金属的反应:"核-壳"结构在重金属去除中的作用[J]. 化学学报, 2017,75(6):529-537. Huang X Y, Wang W, Ling L, et al. Heavy metal-nZVI reactions:the core-shell structure and applications for heavy metal treatment[J]. Acta Chimica Sinica, 2017,75(6):529-537.
[38]	Fan H J, Gösele U, Zacharias M. Formation of nanotubes and hollow nanoparticles based on Kirkendall and diffusion processes:a review[J]. Small, 2007,3(10):1660-1671.
[39]	Yin Y D, Rioux R M, Erdonmez C K, et al. Formation of hollow nanocrystals through the nanoscale Kirkendall effect[J]. Science, 2004,304(5671):711-714.