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American Journal of Analytical Chemistry is a peer reviewed international journal dedicated to the latest advancement in analytical chemistry. The goal of this journal is to keep a record of the state-of-the-art research and to promote study, research and improvement within its various specialties. All manuscripts sub…
Nazar S. Haddad, Salah Z. Alasadi, Hanaa H. Haddad
The aim of our study is to measure the concentration of Lead, Zinc, Magnesium and manganese, toxic/transition metals in human lens. The analyzed samples were categorized according to their personal habits (smoking, food, drinking and medical history). Demogra…
Marcone Augusto Leal de Oliveira, Denise do Carmo Soares, Gláucia Soares Tostes, Mara do Carmo Guimarães, Fernando Antonio Simas Vaz
An alternative methodology for simultaneous determination of nitrite and nitrate by capillary zone electrophoresis using direct detection UV at 210 nm under reverse electrosmotic flow is proposed. The choice of the electrolyte composition has taken account: t…
Kameswara Rao Chimalakonda, Venkatanarayana Gudala, Madhusudhan Gutta, Srinivasulu Polisetty, Sai Venkata Srinivas Koduri
A normal phase enantioselective high performance liquid chromatographic method was developed for enantiomeric resolution of Ezetimibe it reduces the overall delivery of cholesterol to the liver. The enantiomers of Ezetimibe were resolved on a Chiral Pak AS-H…
Arala Venkateshwarlu, A. V. Rama Rao, Khagga Mukkanti
The present method gives a detailed description for the development and validation of a simple stability indicating reverse phase liquid chromatographic method for 10-hydroxycamptothecin(10-HCTN) in the presence of its impurities namely Imp A and Imp B along…
Takayuki Sasaki, Hatsumi Yoshida, Taishi Kobayashi, Ikuji Takagi, Hirotake Moriyama
This is the novel measurement of the apparent formation constants of trivalent lanthanide with humic substances by potentiometric titration using an ion selective electrode (ISE) consisting of bis(diphenylphosphoryl)methane as an ionophore. The ISE prepared e…
Malingappa Pandurangappa, Kempahanumakkagaari Suresh Kumar
A simple protocol has been developed for the quantification of trace level arsenic through methyl red bromination. The proposed method is based on the oxidation of arsenic(III) to arsenic(V) by the bromine and the residual bromine’s reaction with methyl red t…
Takayuki Minekawa, Akira Kambegawa, Kumiko Shindome, Shizuka Takehara, Hidetoshi Arakawa
Equol is a metabolite of soybean isoflavone, daidzein, and many health benefits are expected. Endogenous equol in urine is S-equol and mostly exists as glucuronate or sulfate conjugate. In this study we preliminary established the simple enzyme-linked immunos…
Ilia Brondz
Plagiarism, fake or even falsified presentation has become a major plague for scientific publications. This paper is a response to personal appeal by David JW Lane the Editor-in-Chief of Research and Reports in Biodiversity Studies to support and promote the…
Reza Emamali Sabzi, Abbas Nikoo, Yaser Nikzad, Morteza Bahram, Karim Akbari, Naser Samadi
In this work, the synthesis and complexation properties of a new compound, 1,3-bis[5-(2-hydroxyphenyl)-4-phenyl- 1,2,4-triazole-3-yl-thio]propane (BTP), towards certain transition metal ions, (M(II) where M = Zn, Cu, Ni) in acetonitrile is reported. A hard-mo…
Anita J. Grosvenor, James D. Morton, Jolon M. Dyer
Protein-based animal fibres of commercial importance are frequently exposed to elevated temperatures during processing treatments. Hydrothermal processes cause protein deterioration, impacting negatively on the value or condition of these materials. This stud…
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American Journal of Analytical Chemistry is a peer reviewed international journal dedicated to the latest advancement in analytical chemistry. The goal of this journal is to keep a record of the state-of-the-art research and to promote study, research and improvement within its various specialties. All manuscripts sub… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
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