Anyanele, Sylvalyn Ijeoma, Ajiwe, Vincent Ishmael Egbulefu, Anyanele, Wisdom Chibuzo, Umeokoli, Blessing Ogechukwu & Modozie, Benjamin Uchenna·Asian Journal of Chemical Sciences·2023
This research work was carried out to determine the phytochemicals and elemental constituents present in the leaf and stem of Amaranthus spinosus. The atomic absorption spectroscopic analysis was carried out using the crushed dry plant materials while the extraction of the phytoc...
Open access
Research Article10.9734/ajocs/2023/v13i4244
Boron containing alloy steels are mainly used in constructional, automotive and many other applications. The presence of even trace amounts of boron affects greatly on the properties of steel such as hardness and machinability. Therefore, it is important to determine it accuratel...
Open access
Research Article10.9734/ajocs/2023/v13i3243
Askar B. Parmanov, Suvankul E. Nurmanov, Mirjalol E. Ziyadullaev, Navro’za U. Bekboyeva, Nizombek D. Xolmuhammedov & Shavkat Sh. Tursunov·Asian Journal of Chemical Sciences·2023
In this work, we studied the processes of vinyl ester formation by the addition of benzoic acid to phenylacetylene in the presence of complex catalysts of diacetate-di (2-amino-5-methylthio-1,3,4-thiadiazolo) cobalt(II) ([Co(C3H5N3S2)2(CH3COO)2] and tetrakis(2-amino-5-ethylthio-1...
Open access
Research Article10.9734/ajocs/2023/v13i3242
Aims: This study aimed to compare local variants of X. americana with optimal properties for production in the food and phytomedicine industry. Methodology: The plant material was collected from three sites in Burkina Faso, namely Gonsé, Saponé and Kokologho from May to June 2021...
Open access
Research Article10.9734/ajocs/2023/v13i3241
The kinetics of redox reaction between caffeine (hereafter referred to as CAF) and permanganate ion [MnO4-] has been studied spectrophotometrically in aqueous sulfuric acid medium. One mole of CAF was oxidized by one mole of [MnO4-].The reaction showed first-order kinetics with r...
Open access
Research Article10.9734/ajocs/2023/v13i3239
Moses Okeahialam Ekeoma, Verla Evelyn Ngozi, Paulinus Rachael, Mbuka-Nwosu Iheoma Ezichi & Verla Andrew Wirnkor·Asian Journal of Chemical Sciences·2023
Fresh water has continued to decrease both in quality and quantity with a wide variety of pollutants entering into fresh water resources. In this research the quality of fresh water was being accessed using standard method of analysis of water. Physiochemical parameters and heavy...
Open access
Research Article10.9734/ajocs/2023/v13i3240
A criterion for systematization of organic compounds is described. Organic compounds (estimated to 16-20 millions) are of three types: (A) symmetric (especially meso and C2 symmetric), (B) possible symmetry generators, i.e. compounds possessing a real or imaginary, but plausible,...
Open access
Research Article10.9734/ajocs/2023/v13i2238
This paper presents simulation studies on the recovery of Acetonitrile from aqueous Acetonitrile waste from pharmaceutical processes. The focus is on atmospheric distillation in two sequential columns to understand the separation feasibility of the system; the first column produc...
Open access
Research Article10.9734/ajocs/2023/v13i2237
Kan Adonise Yao, Tagouelbé TIHO, Nahoulé Silué, Nogbou Emmanuel Assidjo & Kisselmina Youssouf Koné·Asian Journal of Chemical Sciences·2023
Aims: To measure their possible beneficial contributions on the rabbits’ health, Borassus aethiopum ripe fruits’ peels and combined peel-pulp were dried at 60, 65, 70 and 75oC. Place and Duration of Study: On January and February 2023, Borassus aethiopum ripe fruits were collecte...
Open access
Research Article10.9734/ajocs/2023/v13i2236
The data for the nonisothermal and isothermal thermal decompositions of lanthanum oxalate have been analysed using the model-free and model-fitting kinetic techniques. When applied to nonisothermal data using the Coat-Redfern(CR) equation, the widely used model-fitting approach t...
Open access
Research Article10.9734/ajocs/2023/v13i2235
The developed and software-implemented simplified three-dimensional mathematical model of the unsteady-state process of HFS desublimation is described. The study of regularities in the HFS desublimation process is performed by numerical modeling.
Open access
Research Article10.9734/ajocs/2023/v13i2234
Biogas is an alternative and eco-friendly renewable power source and biogas effluent is used as a bio-fertilizer. In this research, the kinetic of biogas formation was studied and also the acceptance of biogas effluent as a bio-fertilizer was evaluated. 8000 g of cow dung and 600...
Open access
Research Article10.9734/ajocs/2023/v13i1233
Pulp and paper production process releases different types of wastes into the environment and pulp mill sludge is one of the major wastes from pulp and paper mill. The environmental awareness has led to more attention being given to the process of paper production and the raw mat...
Open access
Research Article10.9734/ajocs/2023/v13i1232
A. Mohd Zulkhairi, I. Nor Asiah, M. Razali, K. Maya Izar, M. S. Muhammad Shafie, A. Fazlyzan, A. Aimi Athirah, M. N. Siti Aisyah, M. Y. Saidatul Aqilah, M. S. Nurul Sofea & M. F. Nurul Nuha·Asian Journal of Chemical Sciences·2023
Aims: Bambara groundnut is considered as underutilize and commercially forgotten legume in Malaysia. Few studies abroad showed interesting potential on its phytochemical and nutritional contents. This study was carried out to investigate and compare the nutritional, antinutrition...
Open access
Research Article10.9734/ajocs/2023/v13i1231
El-Hadary A. El-Hadary, Hesham H. El-Feky, Amjad El-Qanni, Ibrahim M. Nassar & Mostafa Y. Nassar·Asian Journal of Chemical Sciences·2023
Cadmium oxide (CdO) nanoparticles were prepared by using co-precipitation method and applied on photodegradation of malachite green (MG) dye in an aqueous solution. The as-prepared CdO nanoparticles were characterized by X-ray diffraction (XRD), field emission scanning electron m...
Open access
Research Article10.9734/ajocs/2023/v13i1230