|
1
|
Abstract
Abstract
Thin-layer chromatographic analysis of surfactants is presented in this review. Various chromatographic systems useful for the identification, separation and quantification of surfactants are reported. New approaches in thin-layer chromatography enable analysts to separate and determine surfactants in complex mixtures (in various environmental samples). Thin-layer chromatographic methods are mainly used for the separation of surfactants either in the separation of different classes or separation of different groups within the same class.
Collapse
Affiliation(s)
- S. A. Bhawani
- Division of Bio-Resource, Paper and Coatings Technology, School of Industrial Technology, Universiti Sains Malaysia, 11800, Pulau Pinang, Malaysia
| | - O. Sulaiman
- Division of Bio-Resource, Paper and Coatings Technology, School of Industrial Technology, Universiti Sains Malaysia, 11800, Pulau Pinang, Malaysia
| | - R. Hashim
- Division of Bio-Resource, Paper and Coatings Technology, School of Industrial Technology, Universiti Sains Malaysia, 11800, Pulau Pinang, Malaysia
| | - M. N. Mohamad Ibrahim
- School of Chemical Sciences, Universiti Sains Malaysia, 11800, Pulau Pinang, Malaysia
| |
Collapse
|
|
2
|
Abstract
Abstract
The separation efficiency of micellar solutions in thin layer chromatography of hydrophilic vitamins (B1, B9, B12 and C) has been examined using silica gel as stationary phase. The best results were obtained with mixed micelles (aqueous solution of anionic SDS (0.5%) plus non-ionic Triton X-100 (0.5%) surfactants) and butanol (9:1 v/v) as mobile phase. The proposed method is applicable to the identification and separation of vitamins (B1, B9 and C) present in drug samples (Becosule and Celin). The separation 1 μg of vitamin C from milligram quantities (up to 0.50 mg) of vitamin B1 has been successfully realized. Effect of metal ions as impurities on the separation of B1, B9 and vitamin C and limit of detection of these vitamins have been examined.
Collapse
|
|
3
|
Affiliation(s)
- S. A. Bhawani
- a School of Chemical Sciences, University Sains Malaysia , Pulau Pinang , Malaysia
| | | | - O. Sulaiman
- b School of Industrial Technology, University Sains Malaysia , Pulau Pinang , Malaysia
| | - R. Hashim
- b School of Industrial Technology, University Sains Malaysia , Pulau Pinang , Malaysia
| | - A. Mohammad
- c Analytical Research Laboratory, Department of Applied Chemistry, Faculty of Engineering and Technology , Aligarh Muslim University , Aligarh , India
| | - S. Hena
- b School of Industrial Technology, University Sains Malaysia , Pulau Pinang , Malaysia
| |
Collapse
|
|
4
|
Mohammad A, Sharma S, Bhawani SA, Singh RB. Identification and Separation of Cannabis sativa, Embleia ribes, Myristica fragrans and Piper longum from Organic Extract on Silica Gel Surface with Anionic Micellar Solvent System: Application in Ayurvedic Medicine~!2009-04-16~!2009-06-01~!2010-04-22~! ACTA ACUST UNITED AC 2010. [DOI: 10.2174/1876396001003030112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
|
5
|
Mohammad A, Bhawani SA. On Plate Resolution of Three-Component Mixture of Cationic Surfactants with Mixed Aqueous-Organic Eluents Containing Formate Ion. SEP SCI TECHNOL 2009. [DOI: 10.1080/01496390802437404] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
|
6
|
Mohammad A, Bhawani SA. Silica Thin-Layer Chromatographic Studies of Surfactants with Mixed Aqueous-Organic Eluents Containing Thiourea: Simultaneous Separation of Co-existing Cetyltrimethylammonium Bromide, Dodecyltrimethylammonium Bromide, and Polyoxyethylene (20) Sorbitan Monolaurate. J Chromatogr Sci 2008; 46:298-303. [DOI: 10.1093/chromsci/46.4.298] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|