2025 - Volume 13 [Issue 4]


Short Research Article

Technical Characterization of a Pilot Cassava Processing Unit in Ouagadougou for Energy Efficient Mechanization

SAWADOGO Kalizeta, YE Siédouba Georges, LINGANI Abdel Kader Hounsouho, KAM Sié

DOI: 10.9734/ajopacs/2025/v13i4267

Page: 105-114


Original Research Article

Environmental Pollution Caused by Laboratory Gold Processing: A Study of Soil and Water Contamination by Heavy Metals

Chaibou Yacouba Abdoul Rachid, Maman Hassan Abdourazakou, Souley Harouna, Ibrahim Elhadji Daou, Pitroipa Gnambkiéta Pavel Brunel

DOI: 10.9734/ajopacs/2025/v13i4259

Page: 1-11

Evaluation of the Thermal Performance of a Locally Designed and Manufactured Optimized Roasting Oven

David NAMOANO, Wilfried Rimnogdo OUEDRAOGO, Christian Djidjoho AKOWANOU, Ousmane OUEDRAOGO, Sara BAGRE, Serge Wendsida IGO

DOI: 10.9734/ajopacs/2025/v13i4260

Page: 12-24

Performance of Some Selected Natural Dye and Their Mixture as Photosensitizers in the Fabrication of DSSCs

Chukwuenye Janefrances Chinyere, Nwokoye Anthony O.C, Azubike Josiah Ekpunobi, Okafor Chiedozie Emmanuel

DOI: 10.9734/ajopacs/2025/v13i4261

Page: 25-35

Phytochemical-Assisted Synthesis of Silver Nanoparticles Using Eucalyptus Leaf Extract: Structural Characterization and Antimicrobial Evaluation

Grace K. Abere, Wesley N. Omwoyo, Aloys M. Osano, James J. Owuor, Evans Suter

DOI: 10.9734/ajopacs/2025/v13i4262

Page: 36-50

Forensic Authentication of Paracetamol Using FTIR and UV–Vis Spectroscopy Coupled with Similarity Metrics

Kipronoh Theophilus Korir, Jared O. Gwaro, Duke Oeba

DOI: 10.9734/ajopacs/2025/v13i4263

Page: 51-64

Determination by GC/MS and ¹³C NMR of the Major Chemical Groups and Compounds in the Essential Oil from the Roots of Cyperus rotundus L. from Daloa, Côte d’Ivoire

Bamba Souleymane, Ouattara Logopho Hyacinthe, Atsain-Allangba Marie Rosine, Oussou Kouamé Raphaël, Katou Yapo Séverin, Gué Lieuné Alexis

DOI: 10.9734/ajopacs/2025/v13i4264

Page: 65-73

Influence of Particle Size on the Phytochemical Profile of Manihot Esculenta Leaf Extracts: An LC-MS-Based Analysis

Ouattara Logopho Hyacinthe, N’guessan Patrick Audrey, Mouho Guéi Didier Roselin, N’guessan Djagna Michael, Mamyrbékova-Békro Janat Akhanovna, Békro Yves-Alain

DOI: 10.9734/ajopacs/2025/v13i4265

Page: 74-94

Conductometric Studies of Complexation of Benzo-15-crown-5 Ether with Some Transition Metal Ions in Pure and Binary Non-aqueous Solvent Mixtures

Kalpana H. Parmar , Dhruvi R. Mehta, RaviPrakash S. Chandra, Mukesh M. Maisuria

DOI: 10.9734/ajopacs/2025/v13i4266

Page: 95-104

New Analysis of the Second-class Current in the Radiative Scattering Process of Neutrinos (and Antineutrinos) by Atomic Nuclei

CHINA ADAMOU Hachimou, OUSMANE MANGA Adamou, ADAMOU SOLI Idrissa

DOI: 10.9734/ajopacs/2025/v13i4268

Page: 115-127

Characteristics of Convective Drying of White-Skinned Sweet Potato Spheres (Ipomoea batatas [L.] Lam)

Salifou OUEDRAOGO, Moussa dit Corneille TARPILGA, Aboubakar COMPAORE, Fatoumata DA, Honore. K. OUOBA, Bétaboalé NAON

DOI: 10.9734/ajopacs/2025/v13i4270

Page: 143-150

Physico-Chemical Transport of Volatile Organic Compounds (VOCs) from Gas Flaring into Surface Waters of Ogoniland, Rivers State, Nigeria

Okpoji, Awajiiroijana U., Ogbaji Henderson O., Hassan Dasuki H., Orji-Azuka Loveth N., Rasheed Habib O., Ohaturuonye Sampson O., Ejeka Joshua C., Okpanachi Clifford B., Ekwere Ifiok O.

DOI: 10.9734/ajopacs/2025/v13i4271

Page: 151-159

Antibacterial and Antifungal Assay of Fe, Ni, Cu and Zn (II) Complexes Derived from Schiff Base Ligands

DIDIA, Lucky E., CHINDA, Woruko., ONWUGBUTA, Beauty U.

DOI: 10.9734/ajopacs/2025/v13i4273

Page: 172-182

Physicochemical and Chemometric Characterization of Gum Arabic from A. senegal and A. seyal in the Chari-Baguirmi Region, Chad

PALE Wang-Yang, ABDALLAH BRAHIM Elhadj Ali, YAPARA Kanabet, FOULLA Dieudonné Platou, KOYAMBO-KONZAPA Stève-Jonathan

DOI: 10.9734/ajopacs/2025/v13i4274

Page: 183-194

Optimization and Characterization of CuO Thin Films

Mohammed Ibrahim Ismael, Ghazwan Ghazi Ali

DOI: 10.9734/ajopacs/2025/v13i4275

Page: 195-212


Review Article

The Role of Chemical Engineering in Advancing the Circular Economy: Strategies for Waste Valorization and Resource Recovery

Hycent Jacob, Enoch Nii-Okai, Alfred Yeboah, Victor Sodje, Gopal Fosu Oppong Wiafe, Nwandu Amarachukwu Immaculate, Ayodeji Olayode

DOI: 10.9734/ajopacs/2025/v13i4269

Page: 128-142


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