A novel method for the spectrophotometric determination of cefradine by using sodium nitroprusside as chromogenic reagent

Hua Zhang; Ling Li Wu; Quan Min Li; Xin Zhen Du

doi:10.1016/j.cclet.2008.09.014

A novel method for the spectrophotometric determination of cefradine by using sodium nitroprusside as chromogenic reagent

Chinese Chemical Letters ◽

10.1016/j.cclet.2008.09.014 ◽

2008 ◽

Vol 19 (12) ◽

pp. 1470-1474 ◽

Cited By ~ 1

Author(s):

Hua Zhang ◽

Ling Li Wu ◽

Quan Min Li ◽

Xin Zhen Du

Keyword(s):

Sodium Nitroprusside ◽

Spectrophotometric Determination ◽

Chromogenic Reagent ◽

Novel Method

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A Novel Method for the Determination of Streptomycin Using Sodium Nitroprusside as a Chromogenic Reagent by Spectrophotometry

Analytical Letters ◽

10.1080/00032710802363354 ◽

2008 ◽

Vol 41 (14) ◽

pp. 2595-2607 ◽

Cited By ~ 5

Author(s):

Quan-min Li ◽

Lin-xiao Gao

Keyword(s):

Sodium Nitroprusside ◽

Chromogenic Reagent ◽

Novel Method

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Spectrophotometric determination of uranium in natural water with the new chromogenic reagent p-carboxychlorophosphonazo

Analytica Chimica Acta ◽

10.1016/0003-2670(95)00258-2 ◽

1995 ◽

Vol 314 (1-2) ◽

pp. 95-99 ◽

Cited By ~ 21

Author(s):

Yang Ru ◽

Lu Yan ◽

Song Guilan ◽

Wang Tao ◽

Pan Jiaomai

Keyword(s):

Spectrophotometric Determination ◽

Natural Water ◽

Chromogenic Reagent

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Retraction notice to “Simple, selective and sensitive spectrophotometric determination of fenitrothion using novel chromogenic reagent” [J. Hazard. Mater. 146 (1/2) (2007) 51–57]

Journal of Hazardous Materials ◽

10.1016/j.jhazmat.2007.12.055 ◽

2008 ◽

Vol 154 (1-3) ◽

pp. 1210

Author(s):

P. Subrahmanyam ◽

B. Krishnapriya ◽

K. Suvardhan ◽

D. Rekha ◽

Y. Suneeta ◽

...

Keyword(s):

Spectrophotometric Determination ◽

Chromogenic Reagent ◽

Retraction Notice

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A novel method for spectrophotometric determination of pregabalin in pure form and in capsules

Chemistry Central Journal ◽

10.1186/1752-153x-5-59 ◽

2011 ◽

Vol 5 (1) ◽

Cited By ~ 20

Author(s):

Alka Bali ◽

Prateek Gaur

Keyword(s):

Spectrophotometric Determination ◽

Pure Form ◽

Novel Method

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Chemical equilibria and sequential extractive spectrophotometric determination of selenium(IV) and (VI) using the chromogenic reagent 4,4′-dichlorodithizone

International Journal of Environmental & Analytical Chemistry ◽

10.1080/03067310600557554 ◽

2006 ◽

Vol 86 (12) ◽

pp. 941-954 ◽

Cited By ~ 7

Author(s):

Mohammad S. El-Shahawi ◽

Abdelhameed M. Othman ◽

Abdulaziz S. Bashammakh ◽

Mervat A. El-Sonbati

Keyword(s):

Spectrophotometric Determination ◽

Chemical Equilibria ◽

Chromogenic Reagent

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Spectrophotometric determination of peroxidase using N, N-diethyl-p-phylenediamine sulphate and 3-Aminophenol as a chromogenic reagent: Application of the method to seeds of some fruits

Chemical Data Collections ◽

10.1016/j.cdc.2017.08.005 ◽

2017 ◽

Vol 11-12 ◽

pp. 84-95

Author(s):

Chamaraja N.A. ◽

Shivakumar A. ◽

Chidan Kumar C.S. ◽

Praveen Kumar C.B. ◽

KumaraSwamy N.

Keyword(s):

Spectrophotometric Determination ◽

Chromogenic Reagent

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Spectrophotometric determination of dapsone in pharmaceutical products using sodium 1,2-naphthoquinone-4-sulfonic as the chromogenic reagent

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ◽

10.1016/j.saa.2004.02.013 ◽

2004 ◽

Vol 60 (12) ◽

pp. 2933-2939 ◽

Cited By ~ 15

Author(s):

Huai You Wang ◽

Li Xiao Xu ◽

Yan Xiao ◽

Juan Han

Keyword(s):

Spectrophotometric Determination ◽

Pharmaceutical Products ◽

Chromogenic Reagent

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Analytical applications of isonicotinoyl hydrazones II. Spectrophotometric determination of aluminum with 1-isonicotinoyl-2-salicylidene hydrazine as chromogenic reagent

Microchemical Journal ◽

10.1016/0026-265x(69)90062-9 ◽

1969 ◽

Vol 14 (3) ◽

pp. 380-384 ◽

Cited By ~ 11

Author(s):

G.S. Vasilikiotis ◽

J.A. Tossidis

Keyword(s):

Spectrophotometric Determination ◽

Chromogenic Reagent ◽

Analytical Applications

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Spectrophotometric determination of indium(III) with the polymeric chromogenic reagent PV · FPAQ

Fresenius Zeitschrift für Analytische Chemie ◽

10.1007/bf00483568 ◽

1989 ◽

Vol 334 (6) ◽

pp. 511-513 ◽

Cited By ~ 3

Author(s):

Shu -Chuan Liang ◽

Er -Le Zang

Keyword(s):

Spectrophotometric Determination ◽

Chromogenic Reagent

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Spectrophotometric Determination of Isoniazid in Pharmaceutical Sample by Silicomolybdenum Blue

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.1033-1034.548 ◽

2014 ◽

Vol 1033-1034 ◽

pp. 548-551

Author(s):

Xin Rong Wen ◽

Chang Qing Tu

Keyword(s):

Linear Regression ◽

Linear Relationship ◽

Spectrophotometric Determination ◽

Linear Correlation ◽

Effect Factors ◽

Reaction Conditions ◽

Pharmaceutical Sample ◽

Novel Method ◽

Maximum Absorption Wavelength

A novel method for the spectrophotometric determination of isoniazid by silicomoly- bdenum blue has been established.The various effect factors on the spectrophotometric determination of isoniazid by silicomolybdenum blue were investigated in detail.The results showed that under certain reaction conditions,silicomolybdenum yellow could be reduced to silicomolybdenum blue by isoniazid, and the content of isoniazid was determinated indirectly through determinating the absorbance of the silicomolybdenum blue. The maximum absorption wavelength of chromogenic system is 740 nm, good linear relationship is obtained between the absorbance and the concentration of isoniazid in the range of 1.968～27.55 μg/mL,and the equation of the linear regression is A=0.0247+61.824ρ (μg/mL) with a linear correlation coefficient is 0.9995.This proposed method has been successfully applied to determinate of isoniazid in isoniazid tablets, and the results agree well with those obtained by pharmacopoeial method.

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