COMPOSITIONAL AND STRUCTURAL ANALYSIS OF SELECTED CROP RESIDUES AND POTENTIAL APPLICATIONS
Journal Title: Engineering and Technology Journal - Year 2023, Vol 8, Issue 07
Abstract
Population growth, increased food production and consumption, and industrialization have increased the number of crop residues generated in contemporary times. Inappropriate disposal of crop residues pollutes the atmosphere, contaminates water bodies, and exacerbates environmental degradation. Modification and conversion of crop residues to useful products are low-cost, eco-friendly, and contribute to achieving environmental sustainability. This study carries out experimental compositional analysis of plantain peel (PP), orange peel (OP), and corn cob (CC) to provide the necessary information in deciding their appropriate pretreatment techniques, conversion methods, and application options. The proximate analysis showed that carbohydrate constitutes 53.78 %, 62.75 %, and 67.58 % of PP, OP, and CC, respectively. Potassium has the highest concentration in PP with 657.50 ppm and CC with 381.50 ppm while magnesium is the most prominent element in OP with 254.30 ppm. Cellulose dominates the structural composition of PP, OP, and CC with 47.18 %, 65.56 %, and 56.48 %, respectively, followed by lignin, hemicellulose, and extractives. The outcomes of these analyses showed that with appropriate pretreatment, modifications, and conversion technologies, PP, OP, and CC can be converted to biogas, bioethanol, biomethane, and biohydrogen, and used as catalysts, biochar, and other value-added applications.
Authors and Affiliations
Ayodele Salami Lawal , Omojola Awogbemi ,
Duration Diabetes Survival Times Modelling Using Some Extended Lomax Distribution
The precise modeling of survival time in diabetes is essential for accurately estimating the potential lifespan of individuals diagnosed with diabetes. One of the key factors in assessing the potential survival times of...
ASSESSMENT OF TWO ENTERPRISE ARCHITECTURE SOFTWARES FOR PRESENTATION FOR UNIVERSITY STUDENTS
Enterprise architects work with stakeholders, both leadership and subject matter experts, to build a holistic view of the organization's strategy, processes, information, and information technology assets. The role of th...
Numerical Investigation of the Effects of Air Flow Geometry and Reynolds Number in Cooling Systems of Lithium-Ion Batteries
In this study, two factors affecting the cooling performance of lithium-ion batteries have been selected and investigated using numerical methods. They have been determined as airflow geometry design and different Reynol...
INFLUENCE OF TIO₂ PARTICLES REINFORCEMENT ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF AL-ZN-MG ALLOY
This research aims to study the influence of TiO₂ particulate reinforcement addition by different weight percent (0.5, 1.5, 2.5%) on the microstructural and mechanical properties of Al-Zn-Mg alloy. The base alloy and com...
EFFECTIVENESS OF FLIPPED CLASSROOM APPROACH TO THE PERFORMANCE OF STUDENTS IN MATHEMATICS 10
This study examined and measured the effectiveness of a flipped classroom method on the performance of Grade 10 learners in mathematics at Liceo de Los Baños. Quantitative research methodology, namely Quasi Experimental...