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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…
Claude Bérenger Ngantchouko Ngalemo, Jean Kisito Kouame, Gisele Laurel Tchiengang Tchoua, Blondin Gatien Tsawo, Patrick Yamen Mbopi, Théophille Dimo, Christophe N’cho Amin, François Nicaise Bony
WHO strategy on traditional medicine is based on security and quality of phytomedicine. Commonly adulterated affecting mostly metabolic and sexual dysfunction drugs. Control quality of those phytomedicines requires development of strategy and techniques appli…
Sreenivas Pippalla, Arjuna Rao Nekkalapudi, Suresh Babu Jillellamudi
Stability indicating RP-UPLC technique was developed for the simultaneous quantification of glycopyrrolate, methylparaben, and propylparaben in glycopyrrolate oral solution. The method was established by using gradient UPLC and a Waters Acquity UPLC BEH C18,…
Chioma Don-lawson, George Adiegboye Oforibika, Reminus Okah
This study evaluates the hepatic effects of Mandragora officinarum leaf extract on wistar albino rats. A total of twenty-four (24) rats were randomly divided into 4 groups labeled A, B, C and D and kept in a well-ventilated room. Group A served as control and…
Md. S. Amin, Muhammad T. Islam
The research was carried out to establish a new reverse phase-HPLC stability indicating method for quantifying Bimatoprost & Timolol in ophthalmic solution. The experiment of Bimatoprost & Timolol in ophthalmic solution method development was determined on Wa…
Jean-Kisito Kouame, Mariette Desiree Yehe, Carine Nina Able, Vincent De Paul Ovi, Hervé Tazoh Broh, Claude Bérenger Ngalemo Ngantchouko, Gildas Komenan Gbassi
The aim of this study was to investigate the stability of Carbocysteine (CBC) contained in a reference substance (RS) and in a sample of opened RHINATHIOL ® 5% syrup (RNTL 5%) under the effect of some physicochemical parameters (temperature, light, time,…
Mohamed Samara, Ahmed Nasser, Uri Mingelgrin
The suitability of the Folin-Ciocalteu reagent (FCR) and of HPLC for analyzing polyphenols is evaluated. FCR assay is commonly used although its flows, such as overestimating polyphenol content due to interference by oxidizable species, were previously report…
Dayi Qian, Yuebo Zheng, Peiliang Shi, Wei Su, Zhensong Tong, Baorui Liang, Yan Wang
Research and development of efficient, economical and resource-based flue gas desulfurization technology has always been a hot spot in the field of air pollution control. Molecular sieve materials have been paid attention to by SO 2 adsorbent researchers due…
Yemoa Loconon Achille, Agbokponto Janvier Engelbert, Assanhou Assogba Gabin, Adetona Pauline, Doffon Parfait, Ganfon Habib, Roland Marini Djang’eing’a
In this work, we evaluated the quality of paracetamol generic tablets while seeking its two main impurities namely 4-para-aminophenol (4-AP) and 4-para-nitrophenol (4-NP) which have nephrotoxic and teratogenic properties. Ninety-four (94) samples were collect…
Thevabakthi Siluvai Muthu Arul Jeevan, Gashaw Tadele, Liyew Yizengaw, Maria Francis George Johnson
Lithium ion battery (LIB) is one of the promising power storage devices in today’s world. Lithium ion battery like other types of electrochemical cell has anodic and cathodic electrode in which lithium ion is intercalated and deinterclated during charging and…
Abdoulkadri Ayouba Mahamane, Boubié Guel, Paul-Louis Fabre
Thallium is a heavy metal highly toxic to the biosphere. It can be determined by anodic stripping voltammetry after deposition on mercury film. The aim of this work is to study the conditions and mechanisms of deposition of Hg on glassy carbon electrode and T…
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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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