EXTRACTANT

作品数：86被引量：174H指数：7
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High extraction efficiency of N,N,N′,N′-tetracyclohexyldiglycolamide for Sr(Ⅱ):An experimental and crystal structure study
《Chinese Journal of Chemical Engineering》2025年第1期1-9,共9页Xiujing Peng Ling Li Haiyin Yu Riming Hu Jianhui Su Miaomiao Zhang Yu Cui Xuchuan Jiang Guoxin Sun 
supported by the Natural Science Foundation of Shandong Province(ZR2022QB067).
To improve the ability of diglycolamide extractants for the extraction of Sr(Ⅱ)from high-level waste liquid,N,N,N′,N′-tetracyclohexyldiglycolamide(TCHDGA)was proposed and studied to extract Sr(Ⅱ)from nitrate media...
关键词：STRONTIUM TCHDGA extractant EXTRACTION Crystal structure 
Lithium extraction from carbonate-rich Salt Lake brine using HBTA/TBP system
《Rare Metals》2024年第12期6717-6729,共13页Lian-Min Ji Dong Shi Xiao-Wu Peng Shao-Lei Xie Jin-Feng Li Yu-Ze Zhang Li-Cheng Zhang Yong Niu Gang Chen Li-Juan Li 
financially supported by the National Natural Science Foundation of China(No.U21A20305);Qinghai Provincial Department of Science and Technology(No.2022-ZJ-728);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(No.2021430)。
China's salt lakes hold significant lithium reserves,yet the development of low-concentration lithium resources from the carbonate brines in Tibet is a pressing matter.Alkylβ-diketones extractants are capable of effi...
关键词：LITHIUM Carbonated salt lake Solvent extraction Diketone extractant Tibet brine 
Theoretical probe into universal tetrad effect for complexation discrepancy between lanthanide elements and organophosphoric extractant diethyl phosphoric acid
《Journal of Rare Earths》2024年第6期1142-1148,I0006,共8页Haifeng Zheng Yanling Li Xuyi Zhang Jinglu Han Songsong Li Guolong Wu Qingshi Liu Xiaojuan Liu Wuping Liao 
Project supported by the National Key Research and Development Project of China(2019YFC0605003);the StrategicPriority Research Program of Chinese Academy of Sciences(XDA02030100)。
The deep understanding of 4f-correlated electron motion behavior is experimentally limited due to similar physicochemical properties of rare earth elements(REEs).While the solvent extraction behavior originating from ...
关键词：Theoretical calculation Rare earths 4f electron Tetrad effect Gadolinium break 
Design method of extractant for liquid-liquid extraction based on elements and chemical bonds
《Chinese Journal of Chemical Engineering》2024年第4期193-202,共10页Yuwen Wei Chunling Zhang Yue Zhang Lili Wang Li Xia Xiaoyan Sun Shuguang Xiang 
supported by the National Natural Science Foundation of China(22178190).
In the petrochemical industry process, the relative volatility between the components to be separated is close to one or the azeotrope that systems are difficult to separate. Liquid-liquid extraction is a common and e...
关键词：Molecular design Element and chemical bonds Molecular simulation THERMODYNAMICS Solvent extraction 
Strategies for improving extraction capacity through preorganization structure:A novel 5,6-bicyclicmalonamide extractant(THPPD)
《Journal of Rare Earths》2024年第4期768-774,共7页Miaomiao Zhang Zhen Yang Yuhua Cui Jianhui Su Heng Zhao Chengjin Xu Xiaolei Liu Guoxin Sun Xiujing Peng Yu Cui 
Project supported by the National Natural Science Foundation of China(21876062);Shandong Provincial Natural Science Foundation(ZR2022QB067)。
Rational design of extractant structure to improve the extraction and separation capacity of rare earth elements(REEs)is a long-standing challenge.Herein,a new strategy was proposed to improve the stability of the che...
关键词：Rare earth elements Extraction separation 5 6-bicyclicdiamide extractant 
Research progress of rare earth separation methods and technologies被引量：6
《Journal of Rare Earths》2023年第2期182-189,共8页Mory Traore Aijun Gong Yiwen Wang Lina Qiu Yuzhen Bai Weiyu Zhao Yang Liu Yi Chen Ying Liu Huilin Wu Shuli Li Yueyi You 
Project supported by Fundamental Research Funds for the Central Universities of China(FRF-BR-20-03B);the National Key R&D Program of China(2017YFF0106006)。
Strategical elements,such as rare earth elements,play a crucial role in the industry,especially in producing high-tech materials.Major global industries have developed a strong dependence on rare earth materials.Every...
关键词：Rare earth SEPARATION EXTRACTION EXTRACTANT 
Preparation of aldoxime through direct ammoximation using titanium silicalite-1 catalyst被引量：1
《Chinese Journal of Chemical Engineering》2022年第7期11-17,共7页Zhigang Xu Xiongfei Jin Tao Zhou Qian Zou Longcheng Liu zhongbo Wang Hanbing Sheng Huasheng Xie 
the National Natural Science Foundation of China(21376269);the Hunan Provincial Science and Technology Plan,China (2016TP1007);the independent exploration and innovation project for graduate students of Central South University(2020zzts403)
The liquid phase direct ammoximation of 5-isooctyl salicylaldehyde with ammonia and hydrogen peroxide was studied using titanium silicalite-1(TS-1)catalyst.The effect of reaction parameters on the yield of the product...
关键词：Titanium silicalite-1 AMMOXIMATION ALDOXIME EXTRACTANT Process optimization 
Atmospheric Drying UHMWPE Membranes via Multiple Stage Extractant Exchange Drying Technique被引量：1
《Advanced Fiber Materials》2022年第2期235-245,共11页Jiayou Quan Qingquan Song Junrong Yu Yan Wang Jing Zhu Zuming Hu 
This research is supported by Shanghai International S&T Cooperation Fund(No.16160731302);the Natural Science Foundation of China(No.51473031).
Ultra-high molecular weight polyethylene(UHMWPE)membranes were prepared by 5 wt%UHMWPE/parafn oil gels via thermally induced phase separation method and dried in air without signifcant collapse.The UHMWPE membranes we...
关键词：UHMWPE Atmospheric drying Supercritical CO_(2)drying Multiple stage extractant exchange drying technique 
Taraxacum officinale Leaves and Roots Suppress Glioma Cell Viability
《Journal of Biosciences and Medicines》2022年第3期175-189,共15页Ala Fulga Mihail Todiras Valentin Gudumac Olga Tagadiuc 
Background: In spite of the progress that has been made towards development of many drugs, the accompanying toxicities and side effects sustain that further studies are required to reduce the incidence of tumor-relate...
关键词：Taraxacum officinale GLIOBLASTOMA Extractant Type MTT Test 
Separation of trivalent rare earths from nitrate medium using solvent extraction with a novel extractant 2-ethylhexyl((2-ethylhexylamino)methyl)phosphonic acid被引量：2
《Journal of Rare Earths》2022年第3期491-500,I0005,共11页Yongmei Fu Mingxia Huang Zhulin Zhou Zhongjun Li Wuping Liao Youcai Lu 
Project supported by the National Natural Science Foundation of China(21701146);the National Science Foundation for Post-doctoral Scientists of China(2018M632798);the Open Funds of the State Key Laboratory of Rare Earth Resource(RERU2017019)。
By introducing the amine group into the structure of P227,a novel extractant 2-ethylhexyl((2-ethylhexylamino)methyl)phosphonic acid(EEAMPA,abbreviated as HA)was synthesized for the extraction and separation of trivale...
关键词：Rare eartn Extraction SEPARATION α-aminophosphonic acid EXTRACTANT 
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