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The Role of Thiophene as a π-Spacer in Dye-sensitized Solar Cells: A Critical Review

Abul Kalam Biswas · Chemical Science International Journal · 2026

Introduction: Over the past three decades, extensive research has been devoted to                     developing non-metallic organic dyes for dye-sensitized solar cells (DSSCs). The choice of the π-segment is critical to the device performance, as it controls not only the intrin...

Open access Research Article 10.9734/CSJI/2026/v35i11020

Carbonate Conversion of Gypsum Using a Recirculating Ammonium Sulfate Solution

Kholmurodov Jamshidbek Erkinovich, Namazov Shafaat Sattarovich, Radjabov Ruzmat, Atanazar Reypnazarovich Seytnazarov, Abdurasul Abdumalikovich Mamataliev & Shuhratjon Yuldashali-ugli Nomozov · Chemical Science International Journal · 2026

Achieving a high degree of gypsum conversion is crucial to reducing environmental impact and enhancing the efficiency of industrial processes. This article presents a comprehensive investigation of the liquid-phase conversion of gypsum, using a 50% aqueous ammonium carbonate solu...

Open access Research Article 10.9734/CSJI/2026/v35i11019

Chemistry, Structure and Possible Analgesia Mechanism of Morphine: A Review

Akhilesh Singh, Abhishek Singh, Ashutosh Singh & Anil Kumar Soni · Chemical Science International Journal · 2026

The opium or poppy (Papaver somniferum) is annual herbaceous plant belongs to Papaveraceae family that can grow almost everywhere. The species Papaver somniferum is most widely used species due to its lovely blossoms as well as its edible seeds. Morphine is an amphoteric pentacyc...

Open access Research Article 10.9734/CSJI/2026/v35i11018

Assessment of the Impact of Urban Solid Waste Management on the Ground of a Landfill: A Case of the Bonoua Landfill, Ivory Coast

Yobouet Yao Augustin, Ehora Amelan Ghislaine, Ako Olga Yolande Aké, Zran Vanh Eric-Simon & TROKOUREY Albert · Chemical Science International Journal · 2026

Environmental protection has become a collective concern since 1990 and the issue of waste management has become an essential aspect to consider due to population growth. According to the European Environment Agency, poor management of solid waste leads to the degradation of the...

Open access Research Article 10.9734/CSJI/2026/v35i11017

Iron Nanoparticles: Synthesis Strategies, Properties and Multidisciplinary Applications

Dipak Sonawane, Nachiketa Sahu, Ashwini Kanade & Naziya M.A. Rehman · Chemical Science International Journal · 2026

Iron nanoparticles (FeNPs), particularly iron oxide–based nanomaterials, have attracted significant scientific and industrial interest due to their unique physicochemical and magnetic properties, including superparamagnetism, high surface-to-volume ratio, tunable surface chemistr...

Open access Research Article 10.9734/CSJI/2026/v35i11016

Synthesis, Characterization, and Biological Evaluation of Two Hydrazone Schiff Base Ligands and their Transition Metal Complexes

Abdoul Sall, Fatma Yatté, Antoine Blaise Kama, Farba Bouyagui Tamboura, Moussa Dieng & Mohamed Gaye · Chemical Science International Journal · 2026

Schiff bases are widely employed as chelating ligands in coordination chemistry, and their metals complexes have been extensively studied because of their potential applications. N, N-donor Schiff bases ligands are know to form series of transition-metal complexes display interes...

Open access Research Article 10.9734/CSJI/2026/v35i11015

Comparative Study of Lead/Zinc Extraction Using Aliquat 336 and Trioctylphosphine Oxide (TOPO)

Chaibou Yacouba Abdoul Rachid, Namata Abba Bala, Salaou Maman Mahamouda, Ali Sanda Bawa, Mabinty-Bayo Bangoura & Natatou Ibrahim · Chemical Science International Journal · 2026

In this study, lead extraction was performed using TOPO and Aliquat 336 in toluene. The respective contact times required to reach extraction equilibrium were determined to be five minutes (E = 99.29%) and 10 minutes (E = 90.46%) for TOPO and Aliquat 336, respectively. The optima...

Open access Research Article 10.9734/CSJI/2026/v35i11014

Physical and Chemical Characterization of the Water in the Lake of the Kossou Hydroelectric Dam (Ivory Coast)

Yao Idriss SOUSSOU, Ossehin Ambroise, YAPO Atsé Alain & Yapo Ossey Bernard · Chemical Science International Journal · 2026

The quality of lake Kossou is compromised by agricultural and mining activities carried out in its watershed. The objective of this study is to characterize the physicochemical parameters of lake Kossou's waters in order to assess its biological potential. Sampling was carried ou...

Open access Research Article 10.9734/CSJI/2026/v35i11013

Thermal Analysis of Conversion Products Derived from Phosphogypsum and Natural Gypsum

Kholmurodov Jamshidbek Erkinovich, Namazov Shafaat Sattarovich, Atanazar Reypnazarovich Seytnazarov, Shuhratjon Yuldashali-ugli Nomozov & Qosimov Dilshodjon Mamurjon ugli · Chemical Science International Journal · 2026

This study investigates the scientific foundations for the environmentally and economically viable processing of phosphogypsum (PG), the primary waste from phosphoric acid manufacturing. Its main objective is a comparative analysis of converting natural gypsum (NG) and phosphogyp...

Open access Research Article 10.9734/CSJI/2026/v35i11012

Synthesis, Antifungal Evaluation, and Structure–activity Relationship of Chlorinated Imidazopyridinyl- phenylpropenone Derivatives against Aspergillus fumigatus

Deto Ursul Jean-Paul N’guessan, Songuigama Coulibaly, Avi Tanguy Kouao, Alain A. Kacou, Kpongbo Etienne Angora, Fabrice Koffi, Ismaila Diallo & Mahama Ouattara · Chemical Science International Journal · 2025

Background: Aspergillus fumigatus is the leading causative agent of invasive aspergillosis, a deadly opportunistic fungal infection in immunocompromised patients. The increasing emergence of azole-resistant strains necessitates the urgent development of new antifungal molecules....

Open access Research Article 10.9734/CSJI/2025/v34i61011

Quantitative Modeling of Optimal Physicochemical Parameters of Insect β-glucosidases from Graphical Data

Sobamfou Marius KAMBIRE, Kouakou Eric KONAN, N'guessan Louis Bérenger KOUASSI, Bonito Aristide KARAMOKO & David BOA · Chemical Science International Journal · 2025

β-glucosidases are essential insect hydrolases that facilitate the digestion of polysaccharide, secondary metabolite detoxification, and chemical defense adaptation. Understanding their physicochemical behaviour is crucial for elucidating catalytic mechanisms and exploring their...

Open access Research Article 10.9734/CSJI/2025/v34i61010

Kinetic Modeling and Bio-energy Potential of Anaerobic Co-digestion: Cow Dung with Invasive Water Hyacinth Versus Agro-industrial Cassava Peels

Stephen Oyelami, Otaraku J. Ipeghan & Akuma Oji · Chemical Science International Journal · 2025

Third world areas are facing a twofold problem in terms of how the organic waste streams can be handled and how they can be provided with predictable and decentralized energy. This research paper is a comparative kinetic evaluation of the anaerobic co-digestion of cow dung (CD) w...

Open access Research Article 10.9734/CSJI/2025/v34i61008

Molecular Authentication and Traceability of Artisanal Palm Oil from Côte d’Ivoire through a Multispectroscopic Approach

NONGBE Medy Camille, KONE Aboudramane, KONE Mawa, Ekou Lynda, EKOU Tchiroua & YAO Benjamin · Chemical Science International Journal · 2025

Aims: To authenticate artisanal palm oil from Yamoussoukro (Côte d’Ivoire) by generating a quantitative molecular fingerprint using a multispectroscopic approach and to evaluate its nutritional and technological attributes. Study Design: Experimental analytical investigation comb...

Open access Research Article 10.9734/CSJI/2025/v34i61009

Development of Liquid Fertilizers and Solid Soil Ameliorants from Staged Oxidation of Licorice Meal

Orakbayev A, Namazov Sh, Usanbayev N, Alimov U, Atayev Kh, Rejepova M & Jumayeva O · Chemical Science International Journal · 2025

The article presents the results of obtaining complex liquid fertilizers and organomineral meliorant by stepwise oxidation of licorice meal. The solution containing humic acids and fulvic acids, isolated after the first stage of oxidation, was used to obtain a liquid complex fert...

Open access Research Article 10.9734/CSJI/2025/v34i61007

Comparative Analysis of Seed and Leaf Proteins by SDS-PAGE Gel Electrophoresis within Seed Morphotypes of Winged Bean

BOLAJI Abolade Oluremi, OLADEJO Atanda Samuel, FAGADE Olarewaju Taiwo, DADA Caleb Mayokun, ADENIRAN Isaac Oluwatobi & FOLORUNSO Abayomi Ezekiel · Chemical Science International Journal · 2025

The importance of winged bean in nutrition, pharmaceutical fields, and agriculture is well known. It improves soil fertility as it helps to fix nitrogen into the soil. However, there are lots of factors militating against its development. Some of these factors like temperature, d...

Open access Research Article 10.9734/CSJI/2025/v34i61006