Ebele Joy Morah, David Okechukwu Okeke, Ozioma Juliana Anekwe-Nwekeaku, Chidinma Malinda Muobike & Uchechukwu Joachin Ezenyeaka·Asian Journal of Applied Chemistry Research·2023
Bean seed hulls is an agro-waste with abundant content of lignocellulosic materials but are being wasted due to its underutilization. Cellulose nanocrystals (CNCs) were successfully extracted from bean seed hulls using alkali treatment, bleaching and sulphuric acid hydrolysis. Ce...
Open access
Research Article10.9734/ajacr/2023/v14i4276
In the engineering material characterizations and analytical domains where the specific physicochemical properties of the materials are probed through various sophisticated instrumental tools and techniques, the XRD and FTIR spectroscopy stand as the standalone applications as th...
Open access
Research Article10.9734/ajacr/2023/v14i4275
A novel ultra-performance liquid chromatography coupled to tandem mass spectrometry (UPLC-MS/MS) method was developed to detect the illegal additive of phosphodiesterase type 5 (PDE-5) inhibitors in dietary supplements. With the optimized chromatographic program, vardenafil, sild...
Open access
Research Article10.9734/ajacr/2023/v14i4274
This research article investigates the impact on the crystal structure of Olopatadine HCl using an X-ray diffractometer. During the stability study, the diffractogram obtained shows a significant shift in 2ϴ, which can be attributed to the presence of strain and preferred orienta...
Open access
Research Article10.9734/ajacr/2023/v14i4273
For the assessment of different chemical components in pharmaceutical and biological samples, High Performance Liquid Chromatography (HPLC) can be defined as a commonly utilized analytical method in pharmaceutical samples. HPLC offers high sensitivity, specificity, and accuracy,...
Open access
Research Article10.9734/ajacr/2023/v14i4272
For treatment of arsenic contaminated water, adsorption of arsenic and it’s reduction are there important processes. Conducting polymer efficiently show the efficient absorption but in use of it there is agglomeration of particles which make its usage difficult. To reduce this pr...
Open access
Research Article10.9734/ajacr/2023/v14i3271
The transition from fossil fuel to clean and renewable fuel is a burning issue in the global space as at present. In addition to other source of energy, renewable liquid fuels such as biodiesel are providing solution to this surging global need. Just like fossil fuels, these rene...
Open access
Research Article10.9734/ajacr/2023/v14i3270
Kossi Jean Marie D. Tokoudagba, Alban G. Houngbèmè, Habib Ganfon, Achille L. Yemoa, Ayidé C. Ahouansou, Urbain C. Kasséhin & Fernand A. Gbaguidi·Asian Journal of Applied Chemistry Research·2023
The aim of the present study was to identify the structure of the bioactive molecules in the active ethyl acetate fraction of the hydroethanolic extract of Lecaniodiscus cupanoides (Sapindaceae), a Beninese plant used in the treatment of microbial infections. We prepared the hydr...
Open access
Research Article10.9734/ajacr/2023/v14i3269
A common analytical method in chemistry for separating and identifying mixture ingredients is called thin-layer chromatography (TLC). A thin coating of stationary phase, often silica gel or alumina, is put into a sample, which is then placed on a flat substrate like a glass plat...
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Research Article10.9734/ajacr/2023/v14i3268
Yohane A. Wesley, Joel B. Njewa, Kelvin Makawa, Stanley Maurice, Esinta Moteni, James Majamanda, Lloyd Chirambo & Lifa Chimphepo·Asian Journal of Applied Chemistry Research·2023
Aims: The objective of this study was to determine the levels of fluoride in borehole water samples. Study Design: The total of eight samples were collected from five villages in Chiradzulu and transported in cooler ice-bath to the laboratory for the analysis. Place and Duration...
Open access
Research Article10.9734/ajacr/2023/v14i3267
This study focuses on the assessment and comparative concentrations of some heavy metals in spinach (Amaranthus hybridus), cultivated in Wukari, Ibi, Donga local government area of Taraba State in Nigeria. The research is motivated by the indiscriminate use of bulk chemicals for...
Open access
Research Article10.9734/ajacr/2023/v14i3266
Pyrrole-aniline copolymers (poly(Py-co-Ani)) were synthesized using both three chemical, electrochemical and plasma polymerization methods. Comparison of the copolymers synthesized with three methods was investigated. Fourier transform infrared spectroscopy (FT-IR), thermogravyme...
Open access
Research Article10.9734/ajacr/2023/v14i3265
Untreated effluents especially in discharges from textiles and fabric industries, usually contain dyes. Synthetic dyes have adverse effects on all forms of life when discharged directly into the environment. This paper investigates the photo-degradation of a mixture of direct ora...
Open access
Research Article10.9734/ajacr/2023/v14i2264
This study concerned the search for a method aimed at improving the safety of the treatment of Li-ion (Lib) battery waste. It consisted in the extraction of the electrolyte from used Libs by methanol before the hydrometallurgical treatment. As a result, the infrared extracts char...
Open access
Research Article10.9734/ajacr/2023/v14i2263
Over the last decades, the rapidly growing theoretical methods have revolutionized whole scientific paradigm, developed state-of-art analyses, and created substantial computational platforms through the huge support of outstanding mathematical algorithms. The self-consistent-char...
Open access
Research Article10.9734/ajacr/2023/v14i2260