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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…
Arunkanth Krishnakumar Nair, Peddakotla Venkata Ramana, P. Venkat Bhaskar Rao, Bapatu Hanimi Reddy, Hari Kishan Reddy Ganthi, Useni Reddy Mallu
The study carried out here was focused on developing conventional monolithic controlled release matrix tablet of Atorvastatin calcium using carbomer as release controlling polymer. This system ensures the drug release at the alkaline pH region where the drug…
Magdalena Ligia Naurecka, Bartosz Michał Sierakowski, Wiktoria Kasprzycka, Anna Dojs, Michał Dojs, Zbigniew Suszyński, Mirosław Kwaśny
Nowadays, biomedicine development is caused by the necessity of fast premalignant and malignant diagnosis. In the case of cancer, it is important to identify degree of tumor’s malice. We investigated the differences of Fourier Transform Infrared-Attenuated To…
Éva Fazakas, Mátyás-Karácsony Zsuzsanna, Richárd Bak, Lajos K. Varga
The application of nanotechnology in drinking water treatment and pollution cleanup is promising, as demonstrated by a number of field-based (pilot and full scale) and bench scale studies. In recent years, the use of zero-valent iron (ZVI) for the treatment o…
Tao Pan, Weiqun Xu, Hongping Shen, Dingzhou Xu
Near-infrared (NIR) spectrometer based on semiconductor lasers can combine light source and splitter into one, which is an important direction for development of miniature instruments. In order to avoid random interference caused by inconsistency between ligh…
Andressa Nathalie Nunes, Eloisa de Oliveira Simões Saliba, Dalton Oliveira Fontes, Ana Tereza Peret Dell’Isola, Tatiana Carolina Gomes Dutra de Souza, Poliana Campos, Esmaile Perceu Rocha Nunes, Jaqueline Simões Saliba, Ludhiana Rosa Ferreira
A digestibility experiment was conducted in the Animal Nutrition Laboratory of the Veterinary School of the Federal University of Minas Gerais (UFMG), Protocol ethics committee for work with animal experimentation CETEA/ UFMG 212/2010, in order to validate th…
Jörgen Rosenqvist, Caroline M. Jonsson
The dissociation behavior of two dihydroxybenzoic acid isomers, 2,3-DHBA and 3,4-DHBA, at 281 K and 293 K was determined by potentiometric titrations in 0.01 M NaCl and 0.03 M NaCl. Results showed that the dissociation enthalpy for the carboxylic group in DHB…
Jelena Tamuliene, Jonas Sarlauskas, Svajone Bekesiene
In the paper, we aim to show N-(2,4,6-trinitrophenyl)-1 H -1,2,4-triazol-3-amine (HM-I) as explosive material that satisfies requirements of sensitivity and hydrolytically stability. The influence of nitro group substitutions on the thermal and chemical stabi…
Yury A. Radin, Tatiana S. Kontorovich
At present, the main attention of researchers is paid to the deterioration of heat transfer when heating the outer surface of the pipe with the liquid or steam, flowing inside it, in the presence of films or deposits on its inner surface. However, when pipe i…
Eman Alzahrani
Photodegradation has emerged as an environmentally friendly method of decomposing harmful dyes in wastewater. In this study, core-shell Fe 3 O 4 /SiO 2 / TiO 2 nanospheres with magnetic cores were obtained from synthesised magnetic Fe 3 O 4 nanoparticles thro…
Lara Varden, Fadi Bou-Abdallah
Capillary zone electrophoresis (CZE) is a sensitive and rapid technique for determining traces of inorganic cations in water samples. CZE with indirect UV-diode array detection (CZE-DAD) was utilized to identify several inorganic cations in natural, potable,…
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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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