Daily Archives: September 17, 2019

Isolation and Diagnosis of Fungi Which Producing Aflatoxin B1in Chips in Local and Imported Markets Najaf Province

Journal of Global Pharma Technology Available Online at: www.jgpt.co.in S.W. Kadium1, R. A. Sahib*1 1Department of Biology,College of Science /University of Kufa,Najaf- Iraq. *Corresponding Author Email: [email protected]; [email protected] Abstract This study included isolating and diagnosing contaminated fungi from some local and imported chipsin Najaf Province,and to detect their ability to …

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Novel cyclic voltammetry behavior of 3-((benzothiazol-2- diazenylnaphthalene-2,7-diol and use it for spectrophotometric determination of copper (II )in honey sample

The azo reagent 3-((benzothiazol-2-diazenylnaphthalene-2,7-diol] was synthesized and characterized by FT-IR ,1H-NMR and 13CNMR spectral techniques. The electrochemical behavior of the azo reagent and its complex with Cu (II) has been studied at glassy carbon disk GCE electrode in different supporting electrolyte at concentration (1M) and scan rate (100mv.s-1). Spectrophotometric determination …

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Synthesis of novel azo reagents derived from 4-aminoantipyrine and their applications of enhancement of silver nano particles

This study describes synthesis of novel azo dye reagents, 5-(4-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1Hpyrazol-4-yl)diazenyl)phenyl]-5-ethylpyrimxline-2,4 ,6(1H,3H,5H)-trione,(L1),1-(1,5-Dimethyl-3-oxo-2-phenyl-2,3- dihydro-1H-pyrazol-4-yl]-2,3,7,8-tetrahydroxychromeno(5,4,3-cde) chromene-5,10-dione, (L2), and 4-4-(diazene- 1,2-diyl)bis(1,5-dimethyle-2-phenyle-1H-pyrazol- 3(2H)-one, (L3), that prepare from 4-aminoantipyrine with (phenoparpetal, ellagicacid and phenazone) respecti vely as coupling agents and their complexes with Pd(II), Ni(II) and Ag(I) ions. Fixed optimum conditions and effectof solvents were constructed. …

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