Current Issue Cover
Advanced Search
Founded in 1987， Bimonthly
Supervisor：Jiangxi University Of Science And Technology
Sponsored by：Jiangxi University Of Science And Technology
Jiangxi Nonferrous Metals Society
ISSN：1674-9669
CN：36-1311/TF
CODEN YJKYA9
Volume 15 Issue 6
Dec.  2024
Turn off MathJax
Article Contents
Abstract
References
Related Articles
CAI Wanqing, ZHOU Dan, QIN Lei, ZHAO Yonghong. Study on the adsorption law and morphology distribution of magnesium sulfate in ionic rare earths[J]. Nonferrous Metals Science and Engineering, 2024, 15(6): 941-951. DOI: 10.13264/j.cnki.ysjskx.2024.06.017
Citation: CAI Wanqing, ZHOU Dan, QIN Lei, ZHAO Yonghong. Study on the adsorption law and morphology distribution of magnesium sulfate in ionic rare earths[J]. Nonferrous Metals Science and Engineering, 2024, 15(6): 941-951. DOI: 10.13264/j.cnki.ysjskx.2024.06.017
shu

Study on the adsorption law and morphology distribution of magnesium sulfate in ionic rare earths

  • 1.

    School of Resources and Environmental Engineering, Jiangxi University of Science and Technology, Ganzhou341000, Jiangxi, China

  • 2.

    School of Civil and Surveying & Mapping Engineering, Jiangxi University of Science and Technology, Ganzhou341000, Jiangxi, China

More Information
  • Received Date: March 11, 2024
  • Revised Date: October 10, 2024
    Graphical Abstract
    • Abstract

  • To explore the adsorption behavior of magnesium in ionic rare earths during the leaching process of magnesium sulfate, the adsorption law of magnesium on the surface of ionic rare earth soil and the distribution and transformation of magnesium forms in the soil after adsorption were studied through adsorption kinetics and isothermal adsorption experiments. The experimental results showed that the adsorption of magnesium by ionic rare earth soil was single-layer adsorption and mainly relied on chemical adsorption; according to thermodynamic calculations, the adsorption process was spontaneous, accompanied by certain thermal effects; further analysis of its occurrence forms revealed that its main forms in soil were exchangeable and acid soluble states. Their content changes before and after soil adsorption were influenced by the pH value of the solution, with exchange magnesium being affected to a greater extent.

    • FullText(HTML)
    • References (33)
  • [1]
    陈明, 刘正芳, 刘友存, 等． 赣江上游河道氮污染分析评价[J]．有色金属科学与工程, 2021, 12(2)： 79-89．
    [2]
    谭启海, 赵永红, 黄璐, 等．硫酸铵对离子型稀土矿区土壤重金属的释放和形态转化影响[J]．有色金属科学与工程, 2022, 13(6)： 134-144．
    [3]
    陈仁祥, 张博, 宋勇, 等．赣州稀土矿区周边地表水污染分布特征及健康风险评价[J]．有色金属(冶炼部分), 2022(12)： 124-133．
    [4]
    王瑞祥, 谢博毅, 余攀, 等．离子型稀土矿浸取剂遴选及柱浸工艺优化研究[J]．稀有金属,2015, 39(11)： 1060-1064．
    [5]
    胡智, 张臻悦, 池汝安, 等．复合镁盐浸取风化壳淋积型稀土矿过程强化研究[J]．金属矿山,2020(3)： 95-101．
    [6]
    王斌, 李虎平, 胡广寿, 等．不同镁盐在硫酸萃取体系下皂化P507的对比[J]．世界有色金属,2019(7) ：252-253．
    [7]
    郭安, 柯兆华, 邱小英, 等．离子型稀土矿无铵绿色浸矿剂探索研究[J]．中国有色冶金, 2022, 51(5)： 79-85．
    [8]
    张朔, 秦磊, 王观石, 等. 离子吸附型稀土无铵开采现状[J]．稀土, 2023, 44(6)： 123-134．
    [9]
    陈道贵. 离子型稀土矿无铵化浸取剂实验研究[J]．矿冶工程, 2019, 39(2)： 89-92．
    [10]
    李超, 舒荣波, 程蓉, 等. 离子型稀土不同浸出剂柱浸对比试验[J]．有色金属(冶炼部分), 2023(4)： 38-43．
    [11]
    XIAO Y F,CHEN Y Y,FENG Z Y,et al．Leaching characteristics of ion-adsorption type rare earths ore with magnesium sulfate[J].Transactions of Nonferrous Metals Society of China, 2015, 25(11)： 3784-3790．
    [12]
    谭述君, 饶运章, 张美道, 等．离子型稀土矿硫酸镁溶液原地浸矿渗流演化实验研究[J]．有色金属科学与工程,2023, 14(3)： 416-424．
    [13]
    曾晨,曾嘉,徐进,等.离子型稀土矿浸出过程数值模拟研究[J/OL].有色金属科学与工程,（2024-03-09）[2024-11-26]. http://kns.cnki.net/kcms/detail/36.1311.TF.20240307.1124.002.html.
    [14]
    LIU D P, YIN W Q, LI Z,et al．Leaching of rare earths and aluminum in weathered crust elution-deposited rare earth ore using magnesium sulfate: Effect of aluminum content in the leaching agent solution[J]．Journal of Rare Earths, 2023 ．
    [15]
    PAN J X, GUO Q , ZHAO L S,et al．Insights into selective leaching of rare earths from weathered crust elution-deposited rare earth ore using magnesium sulfate[J]．Journal of Rare Earths, 2024．
    [16]
    WANG M,HUANG X W,XIA C,et al．Efficient preparation of magnesium bicarbonate from magnesium sulfate solution and saponification-extraction for rare earth separation[J]．Transactions of Nonferrous Metals Society of China, 2023, 33(2)： 584-595．
    [17]
    岳喜云．土壤中钙、镁的形态分析及提取序列的研究[J]．四川环境, 2009, 28(3)： 11-13．
    [18]
    陈青松．贵州山区主要土壤类型剖面钙镁锰形态特征[D]．贵阳： 贵州大学,2020．
    [19]
    王龙, 王子芳, 金昆, 等． pH和有机质对三种不同土壤镁吸附特性的影响[J]．西南大学学报(自然科学版) ,2009, 31(7)： 150-155．
    [20]
    刘艳, 宋瑞明, 杨阳, 等．贵州砂页岩母质黄壤镉吸附及表面络合模型研究[J]．环境科学研究, 2022,35(7)： 1715-1724．
    [21]
    王莉, 王超, 廖春发, 等．离子间的相互作用对离子吸附型稀土浸出行为的影响[J]．稀有金属, 2018, 42(9)： 1002-1008．
    [22]
    王莉, 李亮, 杨幼明．电解质溶液对离子型稀土矿表面离子吸附的影响研究[J]．稀土, 2021, 42(6)： 49-56．
    [23]
    王苗苗．浸矿剂硫酸镁胁迫对土壤性质和微生物群落的影响研究[D]．赣州：江西理工大学,2023．
    [24]
    金昆．土壤对镁的吸附解吸特性研究[D]．重庆：西南大学, 2008．
    [25]
    刘令云, 陆芳琴, 闵凡飞, 等．微细高岭石颗粒表面水化作用机理研究[J]．中国矿业大学学报, 2016, 45(4)：814-820．
    [26]
    王瑞祥, 郭跃东, 方壮, 等．离子型稀土矿硫酸镁柱浸过程中水、稀土和硫酸镁的平衡研究[J]．有色金属(冶炼部分), 2018(10)： 36-40．
    [27]
    FAN B, ZHAO L S,FENG Z Y,et al．Leaching behaviors of calcium and magnesium in ion-adsorption rare earth tailings with magnesium sulfate[J]．Transactions of Nonferrous Metals Society of China,2021,31(1)：288-296．
    [28]
    黄成光, 王晓军, 胡凯建, 等．浸矿液pH对离子吸附型稀土浸出行为影响实验研究[J]．稀土,2022,43(6)：35-43．
    [29]
    张启军, 王旭, 任锋．离子型稀土矿山无铵绿色开采对典型生物的影响[J]．有色冶金节能, 2022, 38(3)： 82-85．
    [30]
    张启军, 王旭, 任锋．离子型稀土矿山无铵绿色开采对植物和土壤微生物的影响[J]．有色冶金节能, 2022, 38(3)：74-77．
    [31]
    赵锦辉, 赵龙胜, 刘向生, 等．镁钙铵系浸取剂对离子吸附型稀土矿区土壤生态影响初探[J]．有色金属(冶炼部分), 2022(4)： 106-113．
    [32]
    曾令明,耿志强,张红华, 等.某氟碳铈稀土矿混合浮选捕收剂优化试验研究[J]. 铜业工程, 2022(3): 39-44.
    [33]
    朱淑瑜,边俊杰.稀土矿区棕地修复治理的融资机制创新研究[J]. 铜业工程,2023(1): 190-195.
    • Related Articles

  • Related Articles

    [1]TAN Shujun, RAO Yunzhang, ZHANG Meidao, WANG Dan, ZHANG Shijia, WU Fuyu. Experimental study on seepage evolution law of ionic rare earth ore in-situ leaching by magnesium sulfatee[J]. Nonferrous Metals Science and Engineering, 2023, 14(3): 416-424. DOI: 10.13264/j.cnki.ysjskx.2023.03.015
    [2]WANG Mingzhao, LONG Ping, HU Shili, WANG Guanshi, LUO Sihai, HONG Bengen. An estimation method for spatial permeability distribution of the ion-adsorption type rare earth ore body[J]. Nonferrous Metals Science and Engineering, 2023, 14(2): 280-287. DOI: 10.13264/j.cnki.ysjskx.2023.02.016
    [3]ZHANG Chuanqun, ZHOU Qin, XU Chong, LIU Xin, TAN Ying, HUANG Weiya. Morphology control of Bi2MoO6 and the research progress of its application[J]. Nonferrous Metals Science and Engineering, 2021, 12(2): 56-65. DOI: 10.13264/j.cnki.ysjskx.2021.02.008
    [4]YANG Shaohua, ZHANG Dancheng, ZHAO Yujuan, LI Linshan. A study on the corrosion behavior of 5083 aluminum magnesium alloy in the NaCl solutions of different pH by SECM[J]. Nonferrous Metals Science and Engineering, 2018, 9(1): 22-27. DOI: 10.13264/j.cnki.ysjskx.2018.01.004
    [5]TIAN Jian, LIU Zhen, WEI Longfu, YU Changlin. A visible-light-driven core-shell like Ag2S@Ag2CO3 heterojunction photocatalyst with high performance in pollutants degradation[J]. Nonferrous Metals Science and Engineering, 2017, 8(6): 23-35. DOI: 10.13264/j.cnki.ysjskx.2017.06.005
    [6]HU Min, CHEN Min, LUO Yan, LIU Xiaoqiu. Effect of thermal spray coatings of WC-Co on the stress in jaw crusher tooth plate[J]. Nonferrous Metals Science and Engineering, 2016, 7(6): 83-87. DOI: 10.13264/j.cnki.ysjskx.2016.06.0014
    [7]WANG Hongding, WANG Guanshi, QIU Gaolei, LUO Sihai. Pore size distribution characteristics of undisturbed and re-molded soil of ion-adsorption rare earth ore[J]. Nonferrous Metals Science and Engineering, 2016, 7(3): 151-156. DOI: 10.13264/j.cnki.ysjskx.2016.03.025
    [8]WANG Song, XIE Ming, LI Aikun, ZHU Gang, WANG Saibei, YANG Youcai, CHEN Song. Preparation and Performance Study of a New Type of Ag-CNTs Electrical Contact Material[J]. Nonferrous Metals Science and Engineering, 2015, 6(5): 40-44. DOI: 10.13264/j.cnki.ysjskx.2015.05.008
    [9]WANG Huasheng, LIU Zuwen, ZHU Qiang, XIAO Zijie, ZHANG Nian. Characteristics of nitrides spatial distribution in the in-situ leaching mining of ion-adsorption rare earth[J]. Nonferrous Metals Science and Engineering, 2014, 5(6): 132-136. DOI: 10.13264/j.cnki.ysjskx.2014.06.023
    [10]HU Shan-ling, ZHANG Xiao-lian, QIU Chen-zhou, PENG Guang-huai. Determination of Zirconium in Rare earth-Magnesium-Zirconium Master Alloy[J]. Nonferrous Metals Science and Engineering, 2008, 22(4): 45-46.

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (30) PDF downloads (4) Cited by()
    Related

    Copyright © 2010 Editorial Department of Nonferrous Metals Science and Engineering All rights reserved

    Address：11th floor, bishop building, University of science and technology, No. 86, Hongqi Avenue, Ganzhou City, Jiangxi Province  Tel：0797-8312555

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return