稳态荧光探针法研究Ca2+与十二烷基苯磺酸钠的相互作用

doi:10.7517/j.issn.1674-0475.2005.03.203

影像科学与光化学 ›› 2005, Vol. 23 ›› Issue (3): 203-208.DOI: 10.7517/j.issn.1674-0475.2005.03.203

稳态荧光探针法研究Ca²⁺与十二烷基苯磺酸钠的相互作用

廖琳^1,2, 张路¹, 赵濉¹, 俞稼镛¹

1. 中国科学院, 理化技术研究所, 北京100101;
2. 中国科学院, 研究生院, 北京100039

收稿日期:2004-11-26 修回日期:2004-12-31 出版日期:2005-05-23 发布日期:2005-05-23
通讯作者: 赵濉(1964-), 男, 研究员, 从事驱油体系物理化学、驱油体系与油藏物理化学环境相互作用方面的研究.

The Study of the Interaction Between Ca²⁺ and SDBS by Steady-State Fluorescence

LIAO Lin^1,2, ZHANG Lu¹, ZHAO Sui¹, YU Jia-yong¹

1. Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100101, P.R. China;
2. Graduate School of the Chinese Academy of Sciences, Beijing 100039, P.R. China

Received:2004-11-26 Revised:2004-12-31 Online:2005-05-23 Published:2005-05-23

摘要/Abstract

摘要： 用稳态荧光探针法研究了Ca²⁺与十二烷基苯磺酸钠(SDBS)的相互作用.研究发现,Ca²⁺与SDBS在一定条件下产生沉淀.将芘探针溶在有沉淀体系中所测得的第一峰荧光强度I₁与第三峰荧光强度I₃之比(I₁/I₃)的大小随表面活性剂浓度变化的突变点与用透光率法测得的沉淀点相对应;将沉淀体系离心,把芘溶在离心后所得的上清液中,此时所测得的I₁/I₃值随表面活性剂浓度变化的突变点则与透光率法测得的沉淀开始溶解的点相对应.且随着盐的加入及盐浓度的增加,芘的I₁/I₃值减小.在相同盐浓度下,二价金属盐比一价金属盐对芘的I₁/I₃值影响大.

关键词: 稳态荧光探针, 临界胶团浓度, 十二烷基苯磺酸钠

Abstract: The interaction between Ca²⁺ and SDBS was studied by steady-state fluorescence probe method in which pyrene was used as the fluorescence probe and the result was compared with that obtained by light transmission method. It was found that if added pyrene directly into Ca²⁺-SDBS system, the abrupt change of ratio I₁/I₃ was very close to the onset on which precipitate formed. When pyrene was added into the supernatant after centrifugation, the abrupt change of ratio I₁/I₃ corresponded to the point at which the precipitate began to redissolve. It was also found that the micropolarity sensed by pyrene probe decreased with the addition of salts. And the bivalent counterion Ca²⁺ influenced the micelle stronger than the monovalent counterion Na⁺.

Key words: steady-state fluorescence, critical micelle concentration, sodium dodecylbenzene sulfonate

中图分类号:

廖琳, 张路, 赵濉, 俞稼镛. 稳态荧光探针法研究Ca²⁺与十二烷基苯磺酸钠的相互作用[J]. 影像科学与光化学, 2005, 23(3): 203-208.

LIAO Lin, ZHANG Lu, ZHAO Sui, YU Jia-yong. The Study of the Interaction Between Ca²⁺ and SDBS by Steady-State Fluorescence[J]. Imaging Science and Photochemistry, 2005, 23(3): 203-208.

参考文献

[1] Celik M S,Ananthapadmanabhan K P,Somasundaran P.Precipitation/redissolution phenomena in sulfonate/solutions[J].SPE,11796.217-221.
[2] Peacock J M,Matijevic E.Precipitation of alkylbenzene sulfonates with metal ions[J].J.Coll. Int.Sci.,1980,77: 548-554.
[3] Celik M S,Maney E D,Somasundaran P.Sulfonate precipitation-redissolution -reprecipitation in inorganic electrolytes[J].AIChE Symosium Series,1982,78(212):86-96.
[4] Somasundaran P,Ananthapadmanabhan K P,Celik M S,et al.A thermodynamic model of redissolution of calcium sulfonate preciptates in NaCl solutions[J].SPE J,1984,(12): 667-676.
[5] Somasundaran P,Celik M S,Goyal A,et al.The role of surfactant precipitation and redissolution in the adsorption of sulfonate on minerals[J].SPE J,1984,(4):233-239.
[6] 樊西惊.化学驱油过程中表面活性剂的沉淀损失[J].油田化学,1987,4(4):333-338.Fan X J.The loss of surfactants due to precipitation in chemical flooding processes[J].Oilfield Chemistry,1987,4(4): 333-338.
[7] 赵国玺,朱NFDA1瑶.表面活性剂作用原理[M].中国轻工业出版社,2003.248-249.Zhao G X,Zhu B Y.Principles of Surfactant Action[M].Chinese Light Industry Press,2003.248-249.
[8] Kim J H,Domach M M,Tilton R D.Effect of electrolytes on the pyrene solubilization capacity of dodecyl sulfate micelles[J].Langmiur,2000,16:10037-10043.
[9] Carnero C,Aguiar J.Interaction,stability,and microenvironmental properties of mixed micelles of triton X100 and n-alkyltrimethylammonium bromides influence of alkyl chain[J].Langmiur,2000,16: 7946-7953.
[10] Aguiar J,Carpena P,Molina-Bolivar J A,et al.On the determination of the critical micelle concentration by the pyrene 1:3 ratio method[J].J.Coll.Int.Sci.,2002,258:116-122.
[11] Guan J Q,Tung C H.Aggregation of novel betaine surfactants N-(3-alkoxy-2-hydroxypropyl)-N,N-dimethylglycines in aqueous solution: micellization and microenvironment characteristics[J].Langmuir,1999,15: 1011-1016.
[12] Tan X L,Zhang L,Zhao S,et al. Aggregation of sodium 1-(n-alkyl)naphthalene-4-sulfonates in aqueous solution:micellization and microenvironment characteristics[J].Langmuir,2004,20: 7010-7014.
[13] 王琳,王东贤,宫清涛,等.稳态荧光探针研究支链烷基苯磺酸钠的聚集行为[J].感光科学与光化学,2004,22(1):20-27.Wang L,Wang D X,Gong Q T,et al.The study of aggregation properties of sodium alkylbenzensulfonate by steadystate fluorescence[J].Photographic Science and Photochemistry,2004,22(1):20-27.
[14] Alargova R G,Ivonava V P,Kralchevsky P A,et al.Growth of rod-like micelles in anionic surfactant solutions in the presence of Ca²⁺ counterions[J].Colloids and Surfaces,A: Physicalchemical and Engineering Aspects,1998,142:201-218.

稳态荧光探针法研究Ca²⁺与十二烷基苯磺酸钠的相互作用

The Study of the Interaction Between Ca²⁺ and SDBS by Steady-State Fluorescence

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 5

编辑推荐

Metrics

本文评价

[1]	董林芳, 徐志成, 曹绪龙, 王其伟, 张磊, 张路, 赵濉. 稳态荧光探针法研究对-烷基-苄基聚氧乙烯醚羧酸甜菜碱的聚集行为[J]. 影像科学与光化学, 2013, 31(3): 215-221.
[2]	旷爱忠, 陈晓阁, 姜小明, 赵濉. 荧光探针法研究新型Gemini表面活性剂在水溶液中的聚集行为[J]. 影像科学与光化学, 2010, 28(6): 425-432.
[3]	严峰, 王显光, 曹绪龙, 宋新旺, 李振泉, 赵濉, 安静仪, 俞稼镛. 荧光法测定N-(α-烷苯氧基)十四酰基牛磺酸钠的临界胶束浓度[J]. 影像科学与光化学, 2007, 25(2): 115-122.
[4]	史福强, 张路, 赵濉, 安静仪, 俞稼镛. 支链烷基苯磺酸钠聚集性质的实验与理论研究[J]. 影像科学与光化学, 2005, 23(3): 175-182.
[5]	王琳, 王东贤, 宫清涛, 赵濉, 俞稼镛. 稳态荧光探针研究支链烷基苯磺酸钠的聚集行为[J]. 影像科学与光化学, 2004, 22(1): 20-27.