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All published articles 1056

Chemical Modification and Denaturation Effects on the Hemagglutinating Activity of Two Pterocarpus Species Seeds Lectins

Morenikeji Tolulope Folowosele, Oludele Olayemi Odekanyin, Adenike Oluwaseun Adefila, Sinaola Praise Oyepitan, Eniola Racheal Owolabi & Ayomide Ifeoluwa Alobaloye · Chemical Science International Journal · 2024

Aims: Pterocarpus osun and Pterocarpus soyauxii seeds lectins were subjected to various chemical modifications in order to detect the amino acid residues involved in their hemagglutinating and sugar-binding activities. Methodology: The lectins were purified using salt precipitati...

Open access Research Article 10.9734/CSJI/2024/v33i3896

Novel Graphitic Carbon Nitride/Co-B-P Nanocomposites with Significantly Enhance Visible-Light Photocatalytic Hydrogen Production from Water Splitting

Miza A. Kombo, Abdul A.J Mohamed, Suleiman A. Suleiman & An-Wu Xu · Chemical Science International Journal · 2024

As a promising metal-free photocatalyst for hydrogen (H2) production through water splitting under visible-light irradiation, graphitic carbon nitride (g-C3N4) photocatalysts decorated with CoBP was prepared via simple ultra sonification. This paper highlights the structures of t...

Open access Research Article 10.9734/CSJI/2024/v33i3895

In-depth Photo-physical Properties, Characterization and Cell Imaging Applications of 2, 6-dicyanoanilines Based on Iso-phthalaldehyde and Tere-phthalaldehyde Frame

Ananada S. Kudale, Santosh B. Kamble, Sanjay S. Prabhawale, Deepak Y. Kudekar, Anna D. Gophane, Monika S. Chavan, Sangita V. Ghumatkar & Vasant B. Helavi · Chemical Science International Journal · 2024

In current manuscript we have reported the interesting fluorescence properties, characterization and cell imaging applications of 2, 6-dicyanoanilines based on iso-phthalaldehyde and tere-phthalaldehyde frame. Earlier preliminary reported work was further extended to in-depth stu...

Open access Research Article 10.9734/CSJI/2024/v33i3894

Investigating Global Reactivity Profiles and Key Reactive Sites of Eight Tetracyanoquinodimethane Derivatives: A Computational Study Using B3LYP/6-311G(d,p) theory level

Mabintou Kalo, Fatogoma Diarrassouba, Demel Axel Adou, Kafoumba Bamba & Nahossé Ziao · Chemical Science International Journal · 2024

In this work, it was a question of carrying out a theoretical study of the global reactivity and a characterization of the preferential sites of reactivity of eight (08) derivatives of Tetracyanoquinodimethane (TCNQ). It emerges from this study that the oxidizing power of the eig...

Open access Research Article 10.9734/CSJI/2024/v33i3893

Mechanism and Kinetic Studies of the Adsorption of Congo Red on Three Adsorbent Materials

Elie Sogbochi, Guevara Nonviho, Hervé K. J. Bokossa, Crépin Agodji & Dominique Codjo Koko Sohounhloue · Chemical Science International Journal · 2024

The enormous loss of agroforestry resources should attract the attention of the scientific community. A cultivated plant has more unused organs than those harvested by the grower. For an agroforestry resource to be put to good use, its parts, previously considered waste, must be...

Open access Research Article 10.9734/CSJI/2024/v33i3892

Toward Cleaner Ecosystems; Elimination of Paracetamol Drug via Mesoporous Activated Carbon Date Pits

Fahmi A. Abu Al-Rub, Mohammad M. Fares & Lubna N. Al-Banna · Chemical Science International Journal · 2024

The purpose of this study is to remove pharmaceuticals drugs from water due to high potential impact on human health. Specifically, non-prescriptive drugs like paracetamol drug, which cause infections to various human organs like liver, kidneys and immunity system. Activated carb...

Open access Research Article 10.9734/CSJI/2024/v33i3890

Synthesis and Characterization of Alkyd Resin Immersed in Silver-Nanoparticle Derived from Cottonseed Oil

Omowonuola, O. E., Victor-Oji, C.O. & Chukwu, U. J. · Chemical Science International Journal · 2024

Alkyd resin prepared from Gossypium hirsutum (cotton seed) seed oil and immersed in silver nanoparticles has been characterized and evaluated using standard analytical methods. Gas Chromatography-Mass Spectrometry (GCMS) was used to determine the fatty acid profile of the seed oi...

Open access Research Article 10.9734/CSJI/2024/v33i2889

Bauhinia thonningii Schumach & Thonn (Fabaceae): Phytochemical Screening and Evaluation of the Antibacterial Activity of Barks

Bredou Jean Brice, Adou Demel Axel & Boua Boua Benson · Chemical Science International Journal · 2024

The aim of this study was to identify the groups of chemical compounds present in the aqueous extract of B. thoninginii bark from Ivorian flora and to assess its antibacterial activity against multi-resistant strains of P. aeruginosa and A. baumannii. Phytochemical sorting was us...

Open access Research Article 10.9734/CSJI/2024/v33i2888

Microscale Thermophoresis Analysis of Membrane Proteins

Nighat Nawaz, Roshan Ali, Muhammad Ali, Iain W. Manfield, Muhammad Kamran Taj, Mohammad Zahid Mustafa & Simon G. Patching · Chemical Science International Journal · 2024

Microscale thermophoresis (MST) is an analytical technique for measuring biomolecular interactions. It is based on the physical phenomenon that particles move within temperature gradients, which is affected by their size, charge, hydration shell and conformation. The MST sample m...

Open access Research Article 10.9734/CSJI/2024/v33i2887

Levels of Phthalate Acid Esters in Drinking Water Bottled in PET (Polyethylene Terephthalate) and PC (Polycarbonates) Bottles - stored under Different Storage Conditions in Mwanza City, Tanzania

Mrema, Evarist E., Chaula, D. N & Chove, B.E · Chemical Science International Journal · 2024

Bottled drinking water is widely advertised and sold in glass or, to a greater extent, plastic bottles with metallic or plastic caps, and is regularly drank by both children and adults. Mwanza City markets have many brands of bottled drinking water packed in PET and PC plastic bo...

Open access Research Article 10.9734/CSJI/2024/v33i2886

Flexible Pressure Sensor Based on Carbon Black/PVDF Nanocomposite

Victor K. Samoei, Ahalapitiya H. Jayatissa & Keiichiro Sano · Chemical Science International Journal · 2024

A piezoresistive flexible pressure sensor was fabricated using carbon black and Poly (vinylidene fluoride) (CB/PVDF) composite. The conductive CB/PVDF composite was prepared by a wet-cast method and deposited onto a flexible polyethylene (PE) substrate. The surface morphology, cr...

Open access Research Article 10.9734/CSJI/2024/v33i2885

Phytochemical Screening and Evaluation of the Larvicidal Activities of Three Organic Extracts Derived from the Leaves of Cassia sieberiana to Control Anopheles gambiae, the Vector of Malaria

Mamadou Kébé, El Hadji Gorgui Diouf, Mamadou Latyr Ndour, Adama Faye, Abdou Sarr, Talibouya Ndior, Ndeye Bineta Camara, Mamadou Ngom, Baboucar Sarr & Aboubacry Sène · Chemical Science International Journal · 2024

Senegal is one of the African countries where malaria remains a major public health problem. In the fight against mosquitoes, the vector of this disease, the significant accumulation of active ingredients in ecosystems treated with synthetic insecticides poses an increased enviro...

Open access Research Article 10.9734/CSJI/2024/v33i1884

Characterization and Application of Carbon Paste Electrode Modified by Moringa Oleifera Seed Powder to the Electrochemical Detection of Mercury

Kouamé Jean Marc N' Guessan, Seiny Roger N'Dri, Yapi Hermann Arstide Yapo, Légré Paul Gauly, Ali Sanou, Segninhintenin Bakary Soro, Mariame Coulibaly, Drissa Bamba & N' Guessan Alfred Yao · Chemical Science International Journal · 2024

Heavy metal pollution of surface waters from anthropogenic activities is constantly increasing. Monitoring techniques must therefore be more precise and more sensitive. One of the effective methods available is the development of sensitive electrochemical sensors, dedicated to th...

Open access Research Article 10.9734/CSJI/2024/v33i1883

Synthesis, Characterization, Fluorescence and Antibacterial Activities Studies of Transition Metals Complexes with a Macro Acyclic Schiff Base Ligand

Fatou Barr, Ndèye Fatou Ndiaye, Antoine Blaise Kama, Farba Bouyagui Tamboura, Moussa Dieng, Rianatou Bada Alambedji, Ibrahima Elhadji Thiam, Aliou Hamady Barry, Nicolas Claiser, Mohamed Souhassou & Mohamed Lamine Gaye · Chemical Science International Journal · 2024

The reactions of the Schiff base 2,2’-[(2-hydroxypropane-1,3-diyl) bis-(imino-methane diyl)] bis-(4-bromophenol) (H3L), with metal transition ions (Mn(II), Ni(II), Cu(II), Zn(II), and Cd(II),) afforded one type of complex formulated as [M(HL)(H2O)2].nH2O. These compounds have bee...

Open access Research Article 10.9734/CSJI/2024/v33i1882

Processing Practices and Quality of Dairy Products in Burkina Faso

Geoffroy Romaric Bayili, Kalo Marcus Millogo, Philips Dossou, Leila Portio Ardiata Bengaly, Abigail Naomi Ouangraoua, Salif Guel & Mariam Coulibaly-Diakité · Chemical Science International Journal · 2024

Dairy industry is playing an increasing role in food security and economics of West African countries. However there is a need for more information on the quality and history of the dairy products found on the local markets in order to guide necessary reformations in this sector....

Open access Research Article 10.9734/CSJI/2024/v33i1880