Effect of Metallic Minerals on Transport Characteristics of Ammonium Dibutyl Dithiophosphate in Saturated Porous Media

被引：0
|
作者：
Feng Y.-T. [1 ]
Cheng L. [1 ]
Wang K.-M. [1 ]
Hu E.-Z. [1 ]
机构：
[1] School of Metallurgy, Northeastern University, Shenyang
来源：
Dongbei Daxue Xuebao/Journal of Northeastern University | 2024年 / 45卷 / 03期
关键词：
ammonium dibutyl dithiophosphate; copper oxide; goethite; mathematic model; transport;
D O I：
10.12068/j.issn.1005-3026.2024.03.012
中图分类号：
学科分类号：
摘要：
Taking ammonium dibutyl dithiophosphate（ADD）as the research object，based on the saturated soil column migration experiment and mathematical model，the effects of the type and amount of metal loading on the surface of quartz sand on the migration law of ADD were explored. The results show that the migration of ADD is not affected by the loading of goethite on the surface of quartz sand（iron content 0. 028% and 0. 042%）. However，when CuO was coated on sand surface subsequently，ADD reacted with Cu2+ on the surface of the minerals，forming Cu‑ADD complex，which restrained the transport of ADD. With the increase of copper content from 0. 001 8% to 0. 005 5%，the recovery rate of ADD decreased from 44. 32% to 8. 85%. When the copper content is 0. 001 8%，the recovery rate increases to 63. 64% as the mass concentration of ADD increases from 20 mg/L to 60 mg/L. © 2024 Northeast University. All rights reserved.
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页码：401 / 406
页数：5
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共 24 条
  • [1] Lotter N O, Bradshaw D J., The formulation and use of mixed collectors in sulphide flotation ［J］, Minerals Engineering, 23, 11, pp. 945-951, (2010)
  • [2] Zhang T, Qin W Q., Floc flotation of jamesonite fines in aqueous suspensions induced by ammonium dibutyl dithiophosphate［J］, Journal of Central South University, 22, 4, pp. 1232-1240, (2015)
  • [3] Investigation on he adsorption performance of the organobentonite to ammonium dibutyl dithiophosphate in the beneficiation wastewater ［D］, (2018)
  • [4] Boening D W，, Chew C M., A critical review：general toxicity and environmental fate of three aqueous cyanide ions and associated ligands［J］, Water，Air，and Soil Pollution, 109, 1, pp. 67-79, (1999)
  • [5] Griffiths S R，, Smith G B，, Donato D B，, Et al., Factors influencing the risk of wildlife cyanide poisoning on a tailings storage facility in the Eastern Goldfields of Western Australia［J］, Ecotoxicology and Environmental Safety, 72, 5, pp. 1579-1586, (2009)
  • [6] Obiri S，, Dodoo D K，, Okai - Sam F，, Et al., Non ‐ cancer health risk assessment from exposure to cyanide by resident adults from the mining operations of Bogoso Gold Limited in Ghana［J］, Environmental Monitoring and Assessment, 118, 1, pp. 51-63, (2006)
  • [7] Sun Qian-yu, Yin Wan-zhong, Zhang Zhu, Et al., Adsorption thermodynamics and kinetics of bornite using sodium butyl xanthate as collector in flotation［J］, Journal of Northeastern University（ Natural Science, 40, 4, pp. 574-579, (2019)
  • [8] Schaider L A, Senn D B，, Brabander D J，, Et al., Characterization of zinc，lead，and cadmium in mine waste：implications for transport，exposure，and bioavailability［J］, Environmental Science & Technology, 41, 11, pp. 4164-4171, (2007)
  • [9] Conesa H M，, Faz A, Arnaldos R., Initial studies for the phytostabilization of a mine tailing from the Cartagena‐La Union Mining District（SE Spain）［J］, Chemosphere, 66, 1, pp. 38-44, (2007)
  • [10] Cheng li, Hai Liang, Xiang Nan, Et al., Transport characteristics of butyl xanthate in metal‐coated quartz sand ［J］, Journal of Northeastern University（Natural Science）, 44, 5, pp. 712-718, (2023)
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