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Synergistic extraction of rare earths by mixture of HDEHP and HEH/EHP in sulfuric acid medium张永奇,李建宁,黄小卫,王春梅,朱兆武,张国成摘 要:The extraction of RE(III) (RE=La, Nd, Sm, Gd) in sulfuric acid medium using the mixture of HDEHP(H2B2) and HEH/EHP(H2L2) was investigated. The synergistic enhancement coefficient(R) was calculated for La (1.96), Nd(3.52), Sm(5.96......
Synergistic extraction of rare earths by mixture of HDEHP and HEH/EHP in sulfuric acid medium HUANG Xiaowei1,ZHU Zhaowu1,ZHANG Yongqi1,WANG Chunmei1,ZHANG Guocheng1,LI Jianning1 (1.National..., Sm, Gd) in sulfuric acid medium using the mixture of HDEHP(H2B2) and HEH/EHP(H2L2) was investigated. The synergistic enhancement coefficient(R) was calculated for La (1.96), Nd(3.52), Sm(5.96......
Synergistic extraction of cerium from sulfuric acid medium using mixture of 2-ethylhexyl phosphonic acid mono 2-ethylhexyl ester and Di-(2-ethyl hexyl)phosphoric acid as extractant LIU Ying1,HUANG... 100088, China) Abstract:Synergistic extraction of cerium(IV) from sulfuric acid medium using mixture of 2-ethylhexyl phosphonic acid mono 2-ethylhexyl ester(HEH/EHP, HL) and Di-(2-ethyl hexyl......
J. Cent. South Univ. (2018) 25: 3085-3097 DOI: https://doi.org/10.1007/s11771-018-3976-4 Physical simulation test of soil-rock mixture from synthetic transparent soil DING Xiao-hua(丁小华)1, 2, ZHOU... is remade of soil-rock mixture under the action of gravity, dynamic load of transportation equipment and earthquake, etc. By using artificial synthetic transparent soil, the developing process......
-sheng. On the influence factors of mechanical properties for soil-rock mixture [J]. Journal of Experimental Mechanics, 2010, 25(1): 61-67. (in Chinese) [11] MAHMOOD Z, IWASHITA K. A simulation study......
Synergistic extraction of cerium from sulfuric acid medium using mixture of 2-ethylhexyl phosphonic acid mono 2-ethylhexyl ester and Di-(2-ethyl hexyl) phosphoric acid as extractant罗兴华,黄小卫,朱兆武,龙志奇,刘营摘 要:Synergistic extraction of cerium(IV) from sulfuric acid medium using mixture of 2-ethylhexyl phosphonic acid mono 2-ethylhexyl ester(HEH/EHP, HL) and Di......
J. Cent. South Univ. (2021) 28: 2179-2192 DOI: https://doi.org/10.1007/s11771-021-4761-3 Performance and mechanism of solid waste coking sulfur paste modified asphalt mixture before and after... waste coking sulfur paste and the improvement of performance of the asphalt mixture, a method for preparing modified asphalt mixture with coking sulfur paste modifier (CSPM) is herein proposed......
J. Cent. South Univ. (2016) 23: 1525-1534 DOI: 10.1007/s11771-016-3204-z Microstructure modeling and virtual test of asphalt mixture based on three-dimensional discrete element method MA Tao(马涛)1, 2... Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: The objective of this work is to model the microstructure of asphalt mixture and build virtual test for asphalt mixture by using Particle Flow......
bacteria mixture was cultured in 100 mL selective liquid medium in a 250 mL flask. It was put in a rotating shaker with a speed of 190 r/min at 40 ℃. After 3-4 times of enrichment (10-fold diluted every...J. Cent. South Univ. Technol. (2007)04-0467-07 DOI: 10.1007/s11771-007-0091-3 Isolation of Leptospirillum ferriphilum by single-layered solid medium LIU Jian-she(柳建设)1,2, XIE Xue-hui(谢学辉)1, XIAO......
J. Cent. South Univ. (2019) 26: 759-767 DOI: https://doi.org/10.1007/s11771-019-4045-3 Mixing ratio design of emulsified asphalt cold recycled mixture based on gyratory compaction molding WEI Hui(韦... Abstract: In order to study the application of gyratory compaction molding method in emulsified asphalt cold recycled mixture and optimize the relevant technical parameters, the study was carried out......
