Spectroscopic Study of the Ternary Complex of Beta-Cyclodextrin, Pyrene, and Triton X-100

The increased fluorescence intensity of pyrene due to indirect excitation by the nonionic surfactant Triton X-100 is discussed. Sensitization is quantitatively shown to occur in mixed solutions of pyrene, Triton X-100, and β-cyclodextrin (β-CD). A ternary complex is formed below the critical micelle concentration (CMC). Above the CMC, pyrene is displaced from the β-CD cavity. This is accompanied by a subsequent incorporation of pyrene into the interior of the micelle. Evidence is given that ternary complexation occurs among pyrene, CD, and TX-100.

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Intense Room-Temperature Phosphorescence of 1-Bromonaphthalene in Organized Media of Beta-Cyclodextrin and Triton X-100

Applied Spectroscopy ◽

10.1366/0003702963904999 ◽

1996 ◽

Vol 50 (10) ◽

pp. 1273-1276 ◽

Cited By ~ 10

Author(s):

Xin-Zhen Du ◽

Yong Zhang ◽

Xian-Zhi Huang ◽

Yun-Bao Jiang ◽

Yao-Qun Li ◽

...

Keyword(s):

Aqueous Solution ◽

Ternary Complex ◽

Room Temperature ◽

Guest Molecule ◽

Head Group ◽

Polar Head Group ◽

Room Temperature Phosphorescence ◽

Beta Cyclodextrin ◽

Organized Media ◽

Triton X

In aerated aqueous solution, intense room-temperature phosphorescence (RTP) of 1-bromonaphthalene (1-BrN) is observed with an host–guest inclusion complex composed of Triton X-100, 1-BrN, and beta-cyclodextrin (β-CD). Triton X-100 is incorporated into the hydrophobic cavity of β-CD as the second guest molecule, and a 1:1:1 ternary complex is formed. This complex, with a polar head group, can be well distributed in aqueous solution, and stable RTP is obtained. Ethanol further enhances the RTP of the ternary complex, whereas 1-propanol and 1-butanol greatly attenuate RTP. Spectral analyses indicate that 1-BrN in the β-CD cavity is replaced by 1-propanol and 1-butanol.

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Crack Reduction during Drying Process by Using Surfactant

MATEC Web of Conferences ◽

10.1051/matecconf/201927801008 ◽

2019 ◽

Vol 278 ◽

pp. 01008

Author(s):

Sandra Guzlena ◽

Gita Sakale ◽

Sergejs Certoks ◽

Arnita Spule

Keyword(s):

Surface Tension ◽

Contact Angle ◽

Critical Micelle Concentration ◽

Nonionic Surfactant ◽

Formation Process ◽

Drying Process ◽

Clay Brick ◽

Crack Generation ◽

Triton X

In this research clay brick samples were made from illitic clays. Surfactant was added to clay mass during formation process to reduce crack generation during drying process. Surfactant amount was changed below critical micelle concentration (CMC). Nonionic surfactant Triton X-100 was used. Samples were prepared using extruder. Clay mass samples were analysed by granulometry, surfactant by contact angle and surface tension measurements and brick samples by microscope to determine crack amount. Changing surfactant amount closer to CMC is possible to reduce crack amount in sample during drying stage.

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Solubility and adsorption behaviors of chlorophenols in the presence of surfactant

Water Science & Technology ◽

10.2166/wst.1997.0268 ◽

1997 ◽

Vol 35 (7) ◽

pp. 123-130 ◽

Cited By ~ 5

Author(s):

J. C. Liu ◽

P. S. Chang

Keyword(s):

Sodium Dodecyl Sulfate ◽

Critical Micelle Concentration ◽

Sodium Dodecyl ◽

Adsorption Behaviors ◽

Brij 35 ◽

Important Index ◽

Dodecyl Sulfate ◽

Triton X

The solubility of chlorophenols as affected by surfactant was investigated. Three kinds of surfactant, sodium dodecyl sulfate, Triton X-100, and Brij 35, were utilized. The solubilization of chlorophenols by surfactant follows the order of 2,4,6-trichlorophenol > 2,4-dichlorophenol > 2,6-dichlorophenol > 2-chlorophenol; and the critical micelle concentration is an important index. The adsorption reactions of 2,4-dichlorophenol and 2,4,6- trichlorophenol onto hydrous montmorillonite in the presence of surfactant were examined. The presence of surfactant decreased the adsorption of chlorophenols significantly. The roles of hydrophobicity of chlorophenols in solubilization and adsorption behaviors are discussed.

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Nile Blue in Triton-X 100/benzene–hexane reverse micelles: a fluorescence spectroscopic study

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ◽

10.1016/j.saa.2003.11.006 ◽

2004 ◽

Vol 60 (8-9) ◽

pp. 2059-2064 ◽

Cited By ~ 27

Author(s):

Kaustuv Das ◽

Beena Jain ◽

Hari Shankar Patel

Keyword(s):

Spectroscopic Study ◽

Reverse Micelles ◽

Nile Blue ◽

Triton X

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Synergistic Effects of Organic Contaminants and Soil Organic Matter on the Soil-Water Partitioning and Effectiveness of a Nonionic Surfactant (Triton X-100)

Bioremediation Journal ◽

10.1080/10889860802060170 ◽

2008 ◽

Vol 12 (2) ◽

pp. 88-97 ◽

Cited By ~ 10

Author(s):

Achara Ussawarujikulchai ◽

Shonali Laha ◽

Berrin Tansel

Keyword(s):

Organic Matter ◽

Soil Organic Matter ◽

Nonionic Surfactant ◽

Soil Water ◽

Organic Contaminants ◽

Synergistic Effects ◽

Water Partitioning ◽

Triton X

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Effect of urea derivatives on the critical micelle concentration of polyoxyethylated nonionic surfactant

Archives of Pharmacal Research ◽

10.1007/bf02974086 ◽

1992 ◽

Vol 15 (2) ◽

pp. 126-129 ◽

Cited By ~ 4

Author(s):

Suk Kyu Han ◽

Min Kim ◽

Yong Hoon Park ◽

Jeong Hee Lee ◽

Jin Woo Back

Keyword(s):

Critical Micelle Concentration ◽

Nonionic Surfactant ◽

Urea Derivatives

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Inclusion complexation of barbiturates with .BETA.-cyclodextrin in aqueous solution. I. Spectroscopic study on the mode of interaction.

Chemical and Pharmaceutical Bulletin ◽

10.1248/cpb.24.1146 ◽

1976 ◽

Vol 24 (6) ◽

pp. 1146-1154 ◽

Cited By ~ 46

Author(s):

MASAKI OTAGIRI ◽

TATSUAKI MIYAJI ◽

KANETO UEKAMA ◽

KEN IKEDA

Keyword(s):

Aqueous Solution ◽

Spectroscopic Study ◽

Inclusion Complexation ◽

Beta Cyclodextrin

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A fluorochrome from aniline blue: structure,synthesis and fluorescence properties

Australian Journal of Chemistry ◽

10.1071/ch9822571 ◽

1982 ◽

Vol 35 (12) ◽

pp. 2571 ◽

Cited By ~ 28

Author(s):

NA Evans ◽

PA Hoyne

Keyword(s):

Critical Micelle Concentration ◽

Cationic Surfactant ◽

Fluorescence Intensity ◽

Fluorescence Emission ◽

Aniline Blue ◽

Fluorescence Properties ◽

Hexadecyltrimethylammonium Bromide ◽

Commercial Sample ◽

Emission Maximum ◽

Structure Synthesis

A fluorochrome has been isolated in analytically pure form from a commercial sample of the triaryl-methane dye aniline blue. Its structure has been shown to be sodium 4,4'-[carbonylbis(benzene-4,1-diyl)bis(imino)]bisbenzenesulfonate by spectroscopic means and confirmed by synthesis. Its fluorescence emission, which is markedly solvent-dependent, is 150 times greater in butan-1-ol than in water (however, the wavelength of the emission maximum is not altered significantly). In the presence of a cationic surfactant, hexadecyltrimethylammonium bromide, the fluorescence intensity reaches a maximum at approximately the critical micelle concentration of the surfactant.

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