Metal complexes of Cu(II), Co(II) and Cd(II) have been synthesized using two new Schiff base ligands, N,N'-bis(4-chlorobenzylidene)ethane-1,2-diamine (L1) and N,N'-bis(3-nitrobenzylidene) ethane-1,2-diamine (L2). The Schiff bases were prepared from the condensation reaction of et...
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Research Article10.9734/ajacr/2020/v6i130150
Aim: To compare the phytochemicals and anti bacterial activities of leaf, stem and root extracts of Spathodea companulata. Methodology: The leaf, stem and root of Spathodea companulata were collected, washed, air-dried, ground and each extracted with water, methanol, ethyl acetat...
Open access
Research Article10.9734/ajacr/2020/v6i130148
A pesticide is any substance or mixture of substances used to destroy, suppress or alter the life cycle of any pest. Organochlorine pesticides (OCPs) have been known to resist biodegradation, persist in the environment and thus can concentrate through food chains and produce a si...
Open access
Research Article10.9734/ajacr/2020/v6i130149
Experimental design DoE (box behnken design BBD) and statistical analysis approaches were employed to determine the effect of Congo red dye (C.R) concentration, photo catalyst dose (Fe+2) and follow of oxygen gas as an oxidant on the degradation of C.R. The results show that the...
Open access
Research Article10.9734/ajacr/2020/v6i130147
Beaudrique M. Nsimba, Norbert L. Basosila, Jean-Claude K. Kayembe, Didier M. Mbuyi, Aristote P. Matondo, Gédéon N. Bongo, Koto-Te-Nyiwa Ngbolua & Pius T. Mpiana·Asian Journal of Applied Chemistry Research·2020
In this work, a semi-empirical approach correlating the values of methanogenic toxicity of 22 aromatic compounds was used. TheIC50 exp, along with the various molecular properties of these compounds were determined using the DFT B3LYP/6-31G (d,p) method. While a conceptual appro...
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Research Article10.9734/ajacr/2020/v5i430146
Absorption of heavy metals through swampy agricultural soils may have serious consequences on human health. Present study determined the levels of Chromium (Cr), Nickel (Ni), Copper (Cu), Zinc (Zn), Arsenic (As), Cadmium (Cd) and Lead (Pb) using X- Ray Spectrometry in 10 swampy a...
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Research Article10.9734/ajacr/2020/v5i430145
The normally used synthetic approaches toward macrocyclization join full scale lactonization, macrolactamization, transition metal catalysed cross coupling, ring-closing metathesis, and click reaction, among others. Picked continuous examples of macrocyclic synthesis of natural p...
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Research Article10.9734/ajacr/2020/v5i430141
Membrane technology is the most effective technology in the process of separation and purification because the separation of components can occur to the molecular level. Therefore the application of membrane technology in the biodiesel production process can provide high-purity b...
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Research Article10.9734/ajacr/2020/v5i430142
Copper II sulphate is one of those contaminants that undermine the economic, environment and deleterious health effects on people. Kaolin sample from Illela local government of Sokoto state, Nigeria was used as adsorbent for removal of Copper II sulphate and to check for the effe...
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Research Article10.9734/ajacr/2020/v5i430139
The metal (II) complexes, Na2[ML2] [M = Cu, Co, Ni, and Zn], of salicylaldehyde thiosemicarbazone (L) containing a trifunctional ONS-donor system have been synthesized and characterized on the basis of physicochemical data by elemental analysis, magnetic moment, molar conductance...
Open access
Research Article10.9734/ajacr/2020/v5i330138