Separation of xylidine isomers by micellar electrokinetic chromatography

被引:4
作者
Jeevan, RJG [1 ]
Chandrasekar, R [1 ]
Bhaskar, M [1 ]
Radhakrishnan, G [1 ]
机构
[1] Cent Leather Res Inst, Eco Analyt Lab, Adayar 600020, Chennai, India
关键词
D O I
10.1093/chromsci/39.8.332
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Xylidines are important precursors for the production of dyes, drugs, and various other products. Because of the high carcinogenic nature of some xylidine isomers it becomes very essential and relevant to develop suitable analytical procedures to separate isomers as well as enhance detection at very low concentrations. Micellar electrokinetic chromatography has been standardized at various influencing parameters such as pH, ionic strength, and micelle modifiers, and the optimum conditions have been ascertained for the best separation and sensitivity of standard mixtures. The applicability of the procedure in environmental samples is studied.
引用
收藏
页码:332 / 338
页数:7
相关论文
共 18 条
[1]   GAS-CHROMATOGRAPHIC ANALYSIS OF AROMATIC-AMINES AS N-PERMETHYLATED DERIVATIVES [J].
CHIAVARI, G ;
GIUMANINI, AG .
JOURNAL OF CHROMATOGRAPHY, 1981, 206 (03) :555-561
[2]   HIGH-PERFORMANCE CAPILLARY ELECTROPHORETIC SEPARATION OF BASES, NUCLEOSIDES, AND OLIGONUCLEOTIDES - RETENTION MANIPULATION VIA MICELLAR SOLUTIONS AND METAL ADDITIVES [J].
COHEN, AS ;
TERABE, S ;
SMITH, JA ;
KARGER, BL .
ANALYTICAL CHEMISTRY, 1987, 59 (07) :1021-1027
[3]  
FUJIWARA S, 1988, J CHROMATOGR, V447, P133, DOI 10.1016/S0021-9673(01)91462-1
[4]   EFFECT OF UREA ON MICELLE FORMATION AND HYDROPHOBIC BONDING [J].
MUKERJEE, P ;
RAY, A .
JOURNAL OF PHYSICAL CHEMISTRY, 1963, 67 (01) :190-+
[5]   SEPARATION OF WATER-SOLUBLE VITAMINS BY MICELLAR ELECTROKINETIC CHROMATOGRAPHY [J].
NISHI, H ;
TSUMAGARI, N ;
KAKIMOTO, T ;
TERABE, S .
JOURNAL OF CHROMATOGRAPHY, 1989, 465 (02) :331-343
[6]   EFFECT OF TETRAALKYLAMMONIUM SALTS ON MICELLAR ELECTROKINETIC CHROMATOGRAPHY OF IONIC SUBSTANCES [J].
NISHI, H ;
TSUMAGARI, N ;
TERABE, S .
ANALYTICAL CHEMISTRY, 1989, 61 (21) :2434-2439
[7]  
ONG CP, 1990, J CHROMATOGR, V516, P263
[8]   ELECTROKINETIC CHROMATOGRAPHY WITH MICELLAR SOLUTIONS - SEPARATION OF PHENYLTHIOHYDANTOIN-AMINO ACIDS [J].
OTSUKA, K ;
TERABE, S ;
ANDO, T .
JOURNAL OF CHROMATOGRAPHY, 1985, 332 (SEP) :219-226
[9]   SEPARATION OF AROMATIC SULFIDES BY ELECTROKINETIC CHROMATOGRAPHY WITH MICELLAR SOLUTION [J].
OTSUKA, K ;
TERABE, S ;
ANDO, T .
NIPPON KAGAKU KAISHI, 1986, (07) :950-955
[10]   ELECTROKINETIC CHROMATOGRAPHY WITH MICELLAR SOLUTIONS - RETENTION BEHAVIOR AND SEPARATION OF CHLORINATED PHENOLS [J].
OTSUKA, K ;
TERABE, S ;
ANDO, T .
JOURNAL OF CHROMATOGRAPHY, 1985, 348 (01) :39-47