Citation: CHEN Xiao-Juan, ZHONG Hai-Min, YU Xiao-Lan, LAI Shu-Hui, CHEN Liu-Ping. Measurement of Infinite Dilution Diffusion Coefficients of Organics in Supercritical Carbon Dioxide[J]. University Chemistry, ;2016, 31(1): 41-47. doi: 10.3866/pku.DXHX20160141 shu

Measurement of Infinite Dilution Diffusion Coefficients of Organics in Supercritical Carbon Dioxide

1.
School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, P. R. China

Corresponding author: CHEN Liu-Ping,
Fund Project: 中山大学实验教学研究(改革)基金项目(YJ201215) (改革)基金项目(YJ201215)中山大学首批校级课程教学团队建设项目(2014) (2014)

Making use of the modified supercritical fluid chromatograph,we measured the infinite dilution diffusion coefficients of benzene and acetone in supercritical carbon dioxide under different temperatures and pressures,and further develop an opening experiment in order to reinforce students' understanding of the supercritical fluid and properties.The depth and breadth of students' perspective will be developed.Their experimental skills will be enhanced on the basis of learning operational principle,instrumental structure,application and manipulating method of supercritical liquid chromatograph,which is beneficial to cultivate the high quality chemistry talent.
- Supercritical liquid,
- Carbon dioxide,
- Diffusion coefficient,
- Taylor dispersion method
1. [1]
  [1] 聂凌鸿,周如金,彭华松,宁正祥.林产化工通讯,2003,37(3),29.
2. [2]
  [2] 杨长龙,胡浩权,张维冰,张玉奎.分析科学学报,2005,21(4),444.
3. [3]
  [3] 何华,倪坤仪.现代色谱分析.北京:化学工业出版社,2004.
4. [4]
  [4] 陈青,刘志敏.分析化学研究报告,2004,8,1104.
5. [5]
  [5] 师萱,贾雪峰,钟耕.中国食品添加剂开发应用,2006,138.
6. [6]
  [6] Juan,J.S.;Julio,L.B.;Ignacio,M.Chem.Eng.Sci.1993,48(13),2419.
7. [7]
  [7] 石剑,张敏华,董秀芹.高等学校化学学报,2007,28(3),518.
8. [8]
  [8] 梅东海,刘洪勤,汪文川.化工学报,1995,46(3),357.
9. [9]
  [9] Medina,I.J.Chromatogr.A 2012,1250,124.
10. [10]
  [10] Taylor,G.Proc.R.Soc.London 1953,A219,186.
11. [11]
  [11] Funazukuri,T.;Kong,C.Y.;Kagei,S.Int.J.Thermophys.2001,22,1643.
12. [12]
  [12] Funazukuri,T.;Kong,C.Y.;Kagei,S.Int.J.Thermophys.2000,21,651.
13. [13]
  [13] Funazukuri,T.;Kong,C.Y.;Kagei,S.Int.J.Thermophys.2000,21,1279.
14. [14]
  [14] NIST.NIST Standard Reference Database 69s February 2000(Release:NIST Chemistry Web Book);2000.
15. [15]
  [15] Fenghour,A.;Wakeham W.A.;Vesovic,V.J.Phys.Chem.Ref.Data 1998,27,31.
16. [16]
  [16] Luis,M.G.;Julio,L.B.;Ignacio,M.J.Supercrit.Fluids 2002,24,219.
17. [17]
  [17] Tyrrell,H.J.V.;Harris,K.R.Diffusion in Liquids.A Theoretical and Experimental Study;Butterworths:London,1984.
1. [1]
  Yueguang Chen , Wenqiang Sun . “Carbon” Adventures. University Chemistry, 2024, 39(9): 248-253. doi: 10.3866/PKU.DXHX202308074
2. [2]
  Zhiquan Zhang , Baker Rhimi , Zheyang Liu , Min Zhou , Guowei Deng , Wei Wei , Liang Mao , Huaming Li , Zhifeng Jiang . Insights into the Development of Copper-based Photocatalysts for CO₂ Conversion. Acta Physico-Chimica Sinica, 2024, 40(12): 2406029-. doi: 10.3866/PKU.WHXB202406029
3. [3]
  Bing WEI , Jianfan ZHANG , Zhe CHEN . Research progress in fine tuning of bimetallic nanocatalysts for electrocatalytic carbon dioxide reduction. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 425-439. doi: 10.11862/CJIC.20240201
4. [4]
  Jie ZHAO , Huili ZHANG , Xiaoqing LU , Zhaojie WANG . Theoretical calculations of CO₂ capture and separation by functional groups modified 2D covalent organic framework. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 275-283. doi: 10.11862/CJIC.20240213
5. [5]
  Tianqi Bai , Kun Huang , Fachen Liu , Ruochen Shi , Wencai Ren , Songfeng Pei , Peng Gao , Zhongfan Liu . 石墨烯厚膜热扩散系数与微观结构的关系. Acta Physico-Chimica Sinica, 2025, 41(3): 2404024-. doi: 10.3866/PKU.WHXB202404024
6. [6]
  Wei HE , Jing XI , Tianpei HE , Na CHEN , Quan YUAN . Application of solar-driven inorganic semiconductor-microbe hybrids in carbon dioxide fixation and biomanufacturing. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 35-44. doi: 10.11862/CJIC.20240364
7. [7]
  Xiaoning TANG , Shu XIA , Jie LEI , Xingfu YANG , Qiuyang LUO , Junnan LIU , An XUE . Fluorine-doped MnO₂ with oxygen vacancy for stabilizing Zn-ion batteries. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1671-1678. doi: 10.11862/CJIC.20240149
8. [8]
  Zunxiang Zeng , Yuling Hu , Yufei Hu , Hua Xiao . Analysis of Plant Essential Oils by Supercritical CO₂Extraction with Gas Chromatography-Mass Spectrometry: An Instrumental Analysis Comprehensive Experiment Teaching Reform. University Chemistry, 2024, 39(3): 274-282. doi: 10.3866/PKU.DXHX202309069
9. [9]
  Caixia Lin , Zhaojiang Shi , Yi Yu , Jianfeng Yan , Keyin Ye , Yaofeng Yuan . Ideological and Political Design for the Electrochemical Synthesis of Benzoxathiazine Dioxide Experiment. University Chemistry, 2024, 39(2): 61-66. doi: 10.3866/PKU.DXHX202309005
10. [10]
  Jiahao Lu , Xin Ming , Yingjun Liu , Yuanyuan Hao , Peijuan Zhang , Songhan Shi , Yi Mao , Yue Yu , Shengying Cai , Zhen Xu , Chao Gao . 基于稳态电热法的石墨烯膜导热系数的精确可靠测量. Acta Physico-Chimica Sinica, 2025, 41(5): 100045-. doi: 10.1016/j.actphy.2025.100045
11. [11]
  Hui Shi , Shuangyan Huan , Yuzhi Wang . Ideological and Political Design of Potassium Permanganate Oxidation-Reduction Titration Experiment. University Chemistry, 2024, 39(2): 175-180. doi: 10.3866/PKU.DXHX202308042
12. [12]
  Liuyun Chen , Wenju Wang , Tairong Lu , Xuan Luo , Xinling Xie , Kelin Huang , Shanli Qin , Tongming Su , Zuzeng Qin , Hongbing Ji . 软模板法诱导Cu/Al₂O₃深孔道结构促进等离子催化CO₂加氢制二甲醚. Acta Physico-Chimica Sinica, 2025, 41(6): 100054-. doi: 10.1016/j.actphy.2025.100054
13. [13]
  Zhou Fang , Zhihao Zhang , Weihan Jiang , Kin Shing Chan . Warfarin: From Poison to Cure, the Remarkable Journey of a Molecule. University Chemistry, 2025, 40(4): 326-330. doi: 10.12461/PKU.DXHX202406038
14. [14]
  Ke Li , Chuang Liu , Jingping Li , Guohong Wang , Kai Wang . 钛酸铋/氮化碳无机有机复合S型异质结纯水光催化产过氧化氢. Acta Physico-Chimica Sinica, 2024, 40(11): 2403009-. doi: 10.3866/PKU.WHXB202403009
15. [15]
  Yanan Liu , Yufei He , Dianqing Li . Preparation of Highly Dispersed LDHs-based Catalysts and Testing of Nitro Compound Reduction Performance: A Comprehensive Chemical Experiment for Research Transformation. University Chemistry, 2024, 39(8): 306-313. doi: 10.3866/PKU.DXHX202401081
16. [16]
  Yanhui Zhong , Ran Wang , Zian Lin . Analysis of Halogenated Quinone Compounds in Environmental Water by Dispersive Solid-Phase Extraction with Liquid Chromatography-Triple Quadrupole Mass Spectrometry. University Chemistry, 2024, 39(11): 296-303. doi: 10.12461/PKU.DXHX202402017
17. [17]
  Zhiyuan TONG , Ziyuan LI , Ke ZHANG . Three-dimensional porous collector based on Cu-Li_6.4La₃Zr_1.4Ta_0.6O₁₂ composite layer for the construction of stable lithium metal anode. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 499-508. doi: 10.11862/CJIC.20240238
18. [18]
  Zhenlin Zhou , Siyuan Chen , Yi Liu , Chengguo Hu , Faqiong Zhao . A New Program of Voltammetry Experiment Teaching Based on Laser-Scribed Graphene Electrode. University Chemistry, 2024, 39(2): 358-370. doi: 10.3866/PKU.DXHX202308049
19. [19]
  Feng Liang , Desheng Li , Yuting Jiang , Jiaxin Dong , Dongcheng Liu , Xingcan Shen . Method Exploration and Instrument Innovation for the Experiment of Colloid ζ Potential Measurement by Electrophoresis. University Chemistry, 2024, 39(5): 345-353. doi: 10.3866/PKU.DXHX202312009
20. [20]
  Wei Peng , Baoying Wen , Huamin Li , Yiru Wang , Jianfeng Li . Exploration and Practice on Raman Scattering Spectroscopy Experimental Teaching. University Chemistry, 2024, 39(8): 230-240. doi: 10.3866/PKU.DXHX202312062

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(596)
HTML views(6)

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