Home

Citation: Cong Wei, Lu Jiu-Fang, Li Yi-Gui. Determination of Activity Coefficients of TBP-Contaning Systems and Study on Perturbation Theory[J]. Acta Physico-Chimica Sinica, ;1993, 9(06): 776-787. doi: 10.3866/PKU.WHXB19930611 shu

Determination of Activity Coefficients of TBP-Contaning Systems and Study on Perturbation Theory

1.
Department of Chemical Engineering, Tsinghua Universtiy, Beijing 100084

Received Date: 13 April 1992
Available Online: 15 December 1993

In this paper, the authors modify the technique for determining the activity coefficients by the method of head-space gas chromatography and improve the accuracy of the measurement. The activity coefficients of volatile components and densities of the solutions are measured for diluent-diluent, TBP-diluent and TBP-diluent-diluent systems and those TBP-containing systems with saturated water. The diluents used are n-C_6G_(14), n-C_7H_(16), n-C_8H_(18), C_6H_6, cy-C_6H_(12), CCl_4 and CHCl_3.
A simple activity coefficient model is derived on the basis of Pierott's theory with modified hard-sphere residual chemical potential and radial distribution function. Every kinds of forces between molecules are considered. The model is used to calculate the activity coefficients of TBP and diluents systems, From the molecular parameters regressed from two-component systems, the activity coefficients of three-component systems are calculated.
- TBP; Diluent; Water; Activity coefficient; Perturbation theory
1. [1]
  Shi-Yu Lu , Wenzhao Dou , Jun Zhang , Ling Wang , Chunjie Wu , Huan Yi , Rong Wang , Meng Jin . Amorphous-Crystalline Interfaces Coupling of CrS/CoS₂ Few-Layer Heterojunction with Optimized Crystallinity Boosted for Water-Splitting and Methanol-Assisted Energy-Saving Hydrogen Production. Acta Physico-Chimica Sinica, 2024, 40(8): 2308024-0. doi: 10.3866/PKU.WHXB202308024
2. [2]
  Jindan Zhang , Zhenghong Li , Chi Li , Mengqi Zhu , Shicheng Tang , Kaicong Cai , Zhibin Cheng , Chulong Liu , Shengchang Xiang , Zhangjing Zhang . Revealing a new doping mechanism of spiro-OMeTAD with tBP participation through the introduction of radicals into HTM. Chinese Chemical Letters, 2025, 36(3): 110046-. doi: 10.1016/j.cclet.2024.110046
3. [3]
  Qingqing SHEN , Xiangbowen DU , Kaicheng QIAN , Zhikang JIN , Zheng FANG , Tong WEI , Renhong LI . Self-supporting Cu/α-FeOOH/foam nickel composite catalyst for efficient hydrogen production by coupling methanol oxidation and water electrolysis. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1953-1964. doi: 10.11862/CJIC.20240028
4. [4]
  Sumiya Akter Dristy , Md Ahasan Habib , Shusen Lin , Mehedi Hasan Joni , Rutuja Mandavkar , Young-Uk Chung , Md Najibullah , Jihoon Lee . Exploring Zn doped NiBP microspheres as efficient and stable electrocatalyst for industrial-scale water splitting. Acta Physico-Chimica Sinica, 2025, 41(7): 100079-0. doi: 10.1016/j.actphy.2025.100079
5. [5]
  Yuena Yang , Xufang Hu , Yushan Liu , Yaya Kuang , Jian Ling , Qiue Cao , Chuanhua Zhou . The Realm of Smart Hydrogels. University Chemistry, 2024, 39(5): 172-183. doi: 10.3866/PKU.DXHX202310125
6. [6]
  Xi YANG , Chunxiang CHANG , Yingpeng XIE , Yang LI , Yuhui CHEN , Borao WANG , Ludong YI , Zhonghao HAN . Co-catalyst Ni₃N supported Al-doped SrTiO₃: Synthesis and application to hydrogen evolution from photocatalytic water splitting. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 440-452. doi: 10.11862/CJIC.20240371
7. [7]
  Wentao Xu , Xuyan Mo , Yang Zhou , Zuxian Weng , Kunling Mo , Yanhua Wu , Xinlin Jiang , Dan Li , Tangqi Lan , Huan Wen , Fuqin Zheng , Youjun Fan , Wei Chen . Bimetal Leaching Induced Reconstruction of Water Oxidation Electrocatalyst for Enhanced Activity and Stability. Acta Physico-Chimica Sinica, 2024, 40(8): 2308003-0. doi: 10.3866/PKU.WHXB202308003
8. [8]
  Kai CHEN , Fengshun WU , Shun XIAO , Jinbao ZHANG , Lihua ZHU . PtRu/nitrogen-doped carbon for electrocatalytic methanol oxidation and hydrogen evolution by water electrolysis. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1357-1367. doi: 10.11862/CJIC.20230350
9. [9]
  Tengjiao Wang , Tian Cheng , Rongjun Liu , Zeyi Wang , Yuxuan Qiao , An Wang , Peng Li . Conductive Hydrogel-based Flexible Electronic System: Innovative Experimental Design in Flexible Electronics. University Chemistry, 2024, 39(4): 286-295. doi: 10.3866/PKU.DXHX202309094
10. [10]
  Shule Liu . Application of SPC/E Water Model in Molecular Dynamics Teaching Experiments. University Chemistry, 2024, 39(4): 338-342. doi: 10.3866/PKU.DXHX202310029
11. [11]
  Qiang Zhou , Pingping Zhu , Wei Shao , Wanqun Hu , Xuan Lei , Haiyang Yang . Innovative Experimental Teaching Design for 3D Printing High-Strength Hydrogel Experiments. University Chemistry, 2024, 39(6): 264-270. doi: 10.3866/PKU.DXHX202310064
12. [12]
  Ji-Quan Liu , Huilin Guo , Ying Yang , Xiaohui Guo . Calculation and Discussion of Electrode Potentials in Redox Reactions of Water. University Chemistry, 2024, 39(8): 351-358. doi: 10.3866/PKU.DXHX202401031
13. [13]
  Qingyang Cui , Feng Yu , Zirun Wang , Bangkun Jin , Wanqun Hu , Wan Li . From Jelly to Soft Matter: Preparation and Properties-Exploring of Different Kinds of Hydrogels. University Chemistry, 2024, 39(9): 338-348. doi: 10.3866/PKU.DXHX202309046
14. [14]
  Junqing WEN , Ruoqi WANG , Jianmin ZHANG . Regulation of photocatalytic hydrogen production performance in GaN/ZnO heterojunction through doping with Li and Au. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 923-938. doi: 10.11862/CJIC.20240243
15. [15]
  Yueshuai Xu , Wei Liu , Xudong Chen , Zhikun Zheng . 水相中制备共价有机框架单晶的实验教学设计. University Chemistry, 2025, 40(6): 256-265. doi: 10.12461/PKU.DXHX202408045
16. [16]
  Zhongrui Wang , Yuwen Meng , Xu Wang . 双层水凝胶的制备及其pH响应变形实验. University Chemistry, 2025, 40(8): 255-264. doi: 10.12461/PKU.DXHX202410038
17. [17]
  Yuhao Chen , Zhuo Cheng , Qijun Hu , Jian Pei . 酸碱理论的发展历程. University Chemistry, 2025, 40(8): 368-375. doi: 10.12461/PKU.DXHX202412001
18. [18]
  Chuanming GUO , Kaiyang ZHANG , Yun WU , Rui YAO , Qiang ZHAO , Jinping LI , Guang LIU . Performance of MnO₂-0.39IrO_x composite oxides for water oxidation reaction in acidic media. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1135-1142. doi: 10.11862/CJIC.20230459
19. [19]
  Han ZHANG , Jianfeng SUN , Jinsheng LIANG . Hydrothermal synthesis and luminescent properties of broadband near-infrared Na₃CrF₆ phosphor. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 349-356. doi: 10.11862/CJIC.20240098
20. [20]
  Zhaoxuan ZHU , Lixin WANG , Xiaoning TANG , Long LI , Yan SHI , Jiaojing SHAO . Application of poly(vinyl alcohol) conductive hydrogel electrolytes in zinc ion batteries. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 893-902. doi: 10.11862/CJIC.20240368

Get Citation

PDF

XML

Metrics

PDF Downloads(2489)
Abstract views(3538)
HTML views(4)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return