FLOW-INJECTION EXTRACTION SPECTROPHOTOMETRIC DETERMINATION OF SALBUTAMOL BY OXIDATIVE COUPLING WITH 4-AMINO-N,N-DIMETHYLANILINE

被引:0
作者
BURNS, DT [1 ]
CHIMPALEE, N [1 ]
CHIMPALEE, D [1 ]
LEIWONGCHAROEN, K [1 ]
机构
[1] SILPAKORN UNIV,FAC SCI,DEPT CHEM,NAKOM PATHOM 73000,THAILAND
关键词
FLOW SYSTEM; SPECTROPHOTOMETRY; EXTRACTION; SALBUTAMOL;
D O I
暂无
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Salbutamol can be determined spectrophotometrically at 605 nm after flow-injection extraction into chloroform after oxidative coupling with 4-amino-N,N-dimethylaniline. The carrier stream is distilled water and the reagents streams contain 5% (w/v) sodium hydrogencarbonate, 0.5% (w/v) potassium hexacyanoferrate(III) and 0.1% (w/v) 4-amino-N,N-dimethylanilinium sulphate. The sampling rate is 20 h-1. The calibration graph is linear up to 20.0-mu-g ml-1 salbutamol, based on injection volume 100-mu-l. The relative standard deviation (n = 10) was 1.9% for 10-mu-g ml-1 salbutamol. The system has been applied to the determination of salbutamol in pharmaceutical formulations.
引用
收藏
页码:65 / 68
页数:4
相关论文
共 48 条
[31]   SPECTROPHOTOMETRIC DETERMINATION OF CALCIUM WITH DICYCLOHEXANO-24-CROWN-8 AND PROPYL ORANGE BY SOLVENT-EXTRACTION FLOW-INJECTION METHOD [J].
MOTOMIZU, S ;
OSHIMA, M ;
YONEDA, N ;
IWACHIDO, T .
ANALYTICAL SCIENCES, 1990, 6 (02) :215-220
[32]   Flow Injection Spectrophotometric Determination of N-Acetyl-L-cysteine as a Complex with Palladium(II) [J].
Giljanovic, Josipa ;
Brkljaca, Mia ;
Prkic, Ante .
MOLECULES, 2011, 16 (09) :7224-7236
[33]   Flow-injection determination of chromium(III) by its catalysis on the oxidative coupling of 3-methyl-2-benzothiazolinone hydrazone with N-ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methoxyaniline [J].
Kaneko, M ;
Kurihara, M ;
Nakano, S ;
Kawashima, T .
ANALYTICA CHIMICA ACTA, 2002, 474 (1-2) :167-176
[34]   FLOW INJECTION SPECTROPHOTOMETRIC DETERMINATION OF N-ACETYLCYSTEINE AND CAPTOPRIL EMPLOYING PRUSSIAN BLUE GENERATION REACTION [J].
Suarez, Willian Toito ;
Pessoa-Neto, Osmundo Dantas ;
Janegitz, Bruno Campos ;
Vieira, Heberth Juliano ;
Faria, Ronaldo Censi ;
Fatibello-Filho, Orlando .
ANALYTICAL LETTERS, 2011, 44 (14) :2394-2405
[35]   2-(5-Nitro-2-Pyridylazo)-5-(N-Propyl-N-Sulfopropylamino)Phenol as a new analytical reagent for flow-injection spectrophotometric determination of trace vanadium(V) [J].
Takeshi Yamane ;
Yuzuru Yamaguchi .
Microchimica Acta, 1998, 130 :111-115
[36]   2-(5-nitro-2-pyridylazo)-5-(N-propyl-N-sulfopropylamino)phenol as a new analytical reagent for flow-injection spectrophotometric determination of trace vanadium(V) [J].
Yamane, T ;
Yamaguchi, Y .
MIKROCHIMICA ACTA, 1998, 130 (1-2) :111-115
[37]   Flow-injection spectrophotometric determination of albumin in spinal fluid with 5,10,15,20-tetrakis(4-sulfonatophenyl)porphine [J].
Igarashi, S ;
Takahata, K ;
Nakamura, J ;
Sudo, T .
BUNSEKI KAGAKU, 1997, 46 (12) :995-998
[38]   Spectrophotometric determination of vanadium(IV, V) in chloride-rich samples by its catalytic effect on the oxidative coupling of N,N-diphenylhydrazine with chromotropic acid [J].
Nakano, Shigenori ;
Matumoto, Yuko ;
Fukumoto, Yumi ;
Hayashi, Mikio .
MICROCHIMICA ACTA, 2009, 164 (1-2) :211-216
[39]   SPECTROPHOTOMETRIC DETERMINATION OF MERCURY WITH 5,10,15,20-TETRAKIS(3-CHLORO-4-SULFOPHENYL)PORPHINE BY FLOW-INJECTION ANALYSIS [J].
PENG, XJ ;
MAO, QK ;
CHENG, JK .
MIKROCHIMICA ACTA, 1994, 113 (1-2) :81-89
[40]   Flow-injection photometric determination of manganese(II) based on its catalysis of the periodate oxidation of N,N'-bis(2-hydroxy-3-sulfopropyl)tolidine [J].
Nakano, S ;
Matumoto, Y ;
Yoshii, M .
TALANTA, 2005, 68 (02) :312-317