Article
Green & Sustainable Science & Technology
Bidangshri Basumatary, Sanjay Basumatary, Bipul Das, Biswajit Nath, Pranjal Kalita
Summary: This study focused on the development of a solid base catalyst using waste parts of the banana plant for efficient biodiesel production. The catalyst derived from the banana trunk showed the highest efficacy in catalyzing the transesterification reaction of jatropha oil. Comprehensive characterization of the catalysts demonstrated their potential for large-scale biodiesel production with high efficiency.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Engineering, Chemical
Ain Aqilah Basirun, Ahmad Razi Othman, Nur Adeela Yasid, Mohd Yunus Abd Shukor, Mohd Ezuan Khayat
Summary: Methods for removing pollutants include membrane isolation, ion exchange, precipitation, transformation, and biosorption. Adsorption is a cost-effective method of treating industrial wastewater and a common commercial method for concentrating valuable molecules or eliminating contaminants. Banana peel and Evans blue (EB) dye were used to create a low-cost biosorbent for the adsorption of EB dye, and the optimal conditions for adsorption were determined.
Article
Nutrition & Dietetics
Safreena Kabeer, Nagamaniammai Govindarajan, Preetha Radhakrishnan, Hanan F. Alharbi, Musthafa Mohamed Essa, M. Walid Qoronfleh
Summary: This study developed cereal-fruit-based complementary foods for infants and evaluated their nutritional quality. The formulated weaning food, prepared from locally available nutritious ingredients, was found to provide adequate nutrients for infants' growth and development. The shelf life of the weaning food was also studied, with the aluminum foil pouch showing the best results.
FRONTIERS IN NUTRITION
(2023)
Article
Plant Sciences
Yong Yang, Xinping Li, Baolin Kan, Hongsu He, Ting Li, Yuanhao Ding, Pengmeng Du, Wenjie Lai, Haiyan Hu, Jiaquan Huang
Summary: The study reveals the molecular regulatory mechanisms underlying the inhibition of banana seedling development under long-term magnesium deficiency, involving key genes such as MYB108 and WRKY75. Functional analysis confirms the sensitivity of MYB108 and WRKY75 mutants to magnesium deficiency in banana seedlings, providing insights into the adaptation mechanisms of plants to nutrient stress.
Article
Energy & Fuels
Melkiyas Diriba Muleta, R. Ramesh, Hunegnaw Baylie Mengstie, Adhigan Murali, D. M. Reddy Prasad
Summary: This research focused on the production of fatty acid-methyl ester from Avocado Peel Oil (APO) using cement clinker as a catalyst under different reaction conditions. The physicochemical properties of the APO were characterized. The study found that APO could be used to manufacture fatty acid-based methyl ester as a substitute for diesel oil. By using the response surface method (RSM), the optimal conditions for obtaining the highest yield of fatty acid-methyl ester were determined.
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS
(2023)
Article
Chemistry, Inorganic & Nuclear
Adhi Setiawan, Lourenzky Rama Dianti, Novi Eka Mayangsari, Dika Rahayu Widiana, Denny Dermawan
Summary: This study investigated the catalytic activity of Fe-impregnated activated carbon in removing methylene blue in colored wastewater. The quality of the activated carbon met Indonesian National Standards, and SEM-EDX tests showed the morphology of Fe-impregnated activated carbon. The Fenton process with the catalyst demonstrated high removal efficiency and stability.
INORGANIC CHEMISTRY COMMUNICATIONS
(2023)
Article
Biochemistry & Molecular Biology
Ramirez-Centeno Silvia, Marcos-Fernandez Angel, Aparicio-Saguilan Alejandro, Navarro-Crespo Rodrigo, Ramirez-Hernadez Aurelio, Baez-Garcia Jose Eduardo, Delia Esther Paramo Calderon
Summary: The chemical modification of banana starch with the degradation products of PET was carried out, resulting in new starch compounds. Analysis showed a decrease in crystallinity, improved mechanical properties, and high degradation rate in aqueous hydrolysis for the modified starch.
CARBOHYDRATE RESEARCH
(2021)
Article
Food Science & Technology
Eduardo Bruno Macedo Viana, Natalia Leite Oliveira, Jessica Souza Ribeiro, Matheus Ferreira Almeida, Cassiara Carmelo Eloi Souza, Jaime Vilela Resende, Leandro Soares Santos, Cristiane Martins Veloso
Summary: The study found that physical modification of bioplastics developed from heat moisture treatment (HMT) of modified starch can improve its mechanical properties and water vapor permeability. Additionally, a correlation between the pasting properties of starch and the mechanical properties of bioplastics was observed.
FOOD PACKAGING AND SHELF LIFE
(2022)
Article
Engineering, Chemical
C. B. Ezekannagha, O. D. Onukwuli, J. I. Obibuenyi, D. I. Udunwa
Summary: This study established a model that defines the kinetics of papaya seed triglyceride transesterification for the synthesis of papaya seed triglyceride methyl ester, using calcined banana peel ash as a catalyst. The rate-controlling step in the transesterification process was found to be the conversion of triglyceride to diglyceride. The model accurately described the experimental data and was verified through fixed data, showing satisfactory correlation.
CHEMICAL ENGINEERING RESEARCH & DESIGN
(2023)
Article
Energy & Fuels
Jakkrapong Jitjamnong, Chachchaya Thunyaratchatanon, Apanee Luengnaruemitchai, Napaphat Kongrit, Naparat Kasetsomboon, Arrisa Sopajarn, Narinphop Chuaykarn, Nonlapan Khantikulanon
Summary: In this study, response surface methodology was used to optimize biodiesel yield of the transesterification reaction with a novel solid carbon-supported potassium hydroxide catalyst. A five-level RSM with a four-factor central composite design was employed to determine the optimal operating conditions, resulting in a high biodiesel yield. The high R(2) and R(adj)(2) values indicated a good agreement between predicted and actual biodiesel yield.
BIOMASS CONVERSION AND BIOREFINERY
(2021)
Article
Environmental Sciences
Camilo Cortes-Perez, Leymer Perez-Montalvo, Jorgelina Pasqualino, Jorge R. Puello-Silva, Henry A. Lambis-Miranda
Summary: In this research, starch derived from unripe plantain peel was modified through acetylation to be used as a coadjuvant in coagulation operations for water treatment. Two experimental designs were conducted to evaluate the efficacy of the modified starch as the main coagulant or in conjunction with a conventional coagulant. The results showed that the modified starch achieved significant turbidity removal, indicating its potential as a promising material for water coagulation processes.
WATER AIR AND SOIL POLLUTION
(2023)
Article
Engineering, Environmental
Qiang Zhao, Congcong Zhang, Xiaoqiang Tong, Yunling Zou, Yan Li, Fang Wei
Summary: Fe3O4-NPs/orange-peel (MOP) composite was prepared as a magnetic heterogeneous Fenton-like catalyst, demonstrating high efficiency in degrading organic dye wastewater with excellent catalytic stability and easy separation. The composite holds great promise for low-cost and high-efficiency treatment of organic dye wastewater.
WATER SCIENCE AND TECHNOLOGY
(2021)
Article
Food Science & Technology
Safreena Kabeer, Nagamaniammai Govindarajan, R. Preetha, Kingsly Ambrose, Musthafa Mohamed Essa, M. Walid Qoronfleh
Summary: This study analyzed the effects of different drying techniques on the retention of nutrients in ripe banana, and found that freeze-drying was the best technique for preserving nutrients.
JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE
(2023)
Article
Multidisciplinary Sciences
Orietta Segura-Badilla, Ashuin Kammar-Garcia, Jeyne Mosso-Vazquez, Raul Avila-Sosa Sanchez, Carlos Ochoa-Velasco, Paola Hernandez-Carranza, Addi Rhode Navarro-Cruz
Summary: This study aimed to utilize disinfected waste banana peels to create food products, reducing waste and recovering nutrients. The results showed that waste banana peel flour can be used as a substitute for wheat flour in bakery and pasta products. These products were well-accepted by consumers and showed increased fiber and fat content.
Article
Green & Sustainable Science & Technology
Ananya Satapathy, Kankana Saikia, Samuel Lalthazuala Rokhum
Summary: Greener methods for the production of nanoparticles have been explored in this study, with a focus on synthesizing CaO nanoparticles using banana leaf extracts. The CaO nanoparticles were successfully obtained through calcination of calcium hydroxide obtained from the precursor calcium nitrate. The synthesized CaO nanoparticles showed high catalytic activity in the transesterification of soybean oil, achieving a conversion rate of 98.0% under the optimal reaction conditions.
Review
Energy & Fuels
Muhammad Nor Fazli Abd Malek, Noraini Mat Hussin, Nurul Hajar Embong, Prakash Bhuyar, Mohd Hasbi Ab. Rahim, Natanamurugaraj Govindan, Gaanty Pragas Maniam
Summary: Process intensification, particularly through the use of ultrasound, is a promising tool for efficient energy usage in biodiesel production. Ultrasound aids reactions by generating hot regions with extremely high temperatures, accelerating reaction rates and reducing the amount of catalyst needed. This technology plays a crucial role in lowering production costs and making the biodiesel production process more environmentally friendly.
BIOMASS CONVERSION AND BIOREFINERY
(2023)
Article
Food Science & Technology
Prinya Wongsa, Prakash Bhuyar, Krittiya Tongkoom, Wolfram Spreer, Joachim Mueller
Summary: This study investigated the effect of convective hot-air drying on the contents of allicin and phenolic compounds, antioxidant activities, alpha-amylase and alpha-glucosidase-inhibiting properties in garlic. The results showed that lower drying temperatures and humidity levels increased the content of phenolic acids and allicin in garlic while maintaining high inhibition rates for alpha-amylase and alpha-glucosidase. These findings provide guidance for retaining functional compounds in dried garlic.
EUROPEAN FOOD RESEARCH AND TECHNOLOGY
(2023)
Review
Biochemistry & Molecular Biology
Reshma V. V. Patil, Kavita N. N. Hadawale, Aizi Nor Mazila Ramli, Suryakant S. S. Wadkar, Prakash Bhuyar
Summary: In plant development, flowering is a widely studied and diverse process. MADS-box genes have been identified as key regulators in both reproductive and vegetative plant development. Comparative analysis and advanced molecular technologies have contributed to our understanding of the evolution and function of this important gene family. Recent advances in next-generation sequencing (NGS) have provided a better understanding of sex determination in non-model plants, and these technologies will continue to aid in identifying the full range of floral gene functions.
MOLECULAR BIOTECHNOLOGY
(2023)
Article
Chemistry, Physical
Venkata Rao Madduluri, Mei Ying Lim, Anisah Sajidah Saud, Gaanty Pragas Maniam, Mohd Hasbi Ab Rahim
Summary: This study reports the conversion of α-cellulose to glycolic acid using molecular oxygen as an oxidant. Copper and cobalt molybdophosphoric acid catalysts were synthesized and tested for the conversion of α-cellulose and glucose into glycolic acid. The results showed that glycolic acid was the primary product with high selectivity and yield.
Article
Food Science & Technology
Prinya Wongsa, Prakash Bhuyar, Vicha Sardsud, Joachim Mueller
Summary: Packing materials and storage conditions were evaluated for their impact on phenolic compounds in stored-dried garlic. The concentration of allicin and primary phenolic acids in dried garlic packed in LDPE/Nylon/LDPE and LDPE/AL/LDPE pouches at different temperatures for 120 days were analyzed using UPLC techniques. The results showed that allicin retention ranged from 1.72% to 17.24% and 1.72% to 9.48% in LDPE/Nylon/LDPE and LDPE/AL/LDPE pouches, respectively. The activation energies for non-enzymatic browning were 1.67 and 14.04 kJ/mol for packed garlic in LDPE/Nylon/LDPE and LDPE/AL/LDPE pouches, respectively. The combination of LDPE/AL/LDPE pouch and storage temperature of 30 degrees C provided optimal conditions for preserving the quality and stability of bioactive compounds in dried garlic.
FOOD AND BIOPROCESS TECHNOLOGY
(2023)
Article
Energy & Fuels
Karthick Murugan Palanisamy, Prakash Bhuyar, Mohd Hasbi Ab. Rahim, Natanamurugaraj Govindan, Gaanty Pragas Maniam
Summary: Palm oil mill effluent (POME) contains nutrients that support the growth of Spirulina platensis, a microalgae which has the potential to produce natural blue pigment phycocyanin for various applications. Cultivating Spirulina platensis in diluted POME medium leads to high biomass and phycocyanin yield, while the lipids extracted from the microalgae can potentially be used for biodiesel production.
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
(2023)
Review
Environmental Sciences
Mahesh Chutturi, Swetha Gillela, Sumit Manohar Yadav, Eko Setio Wibowo, Kapil Sihag, Sanjay Mavinkere Rangppa, Prakash Bhuyar, Suchart Siengchin, Petar Antov, Lubos Kristak, Arijit Sinha
Summary: This review summarizes the current research progress on transparent wood, including the synthesis methods, characterization techniques, and various properties such as physical, mechanical, optical, and thermal conductivity. Transparent wood has advantages of high transparency and environmental friendliness, making it suitable for applications in industries such as electronics, packaging, automotive, and construction.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Review
Environmental Sciences
Shreya Gupta, Swati Sharma, Amit Aich, Amit Kumar Verma, Prakash Bhuyar, Ashok Kumar Nadda, Sikandar I. Mulla, Susheel Kalia
Summary: The excessive use of synthetic fertilizers for food production has led to soil and water pollution, causing negative impacts on plant growth and productivity. Chicken feathers, a waste product from the poultry industry, contain valuable nutrients and can be processed into hydrolysates that enhance microbial growth and nutrient uptake in the soil. These hydrolysates show potential as biofertilizers in organic farming, improving soil microbiota and ecosystem. This review highlights the importance of utilizing chicken feather waste and its hydrolysate, along with other biowaste and biopolymers, in the agricultural industry.
WASTE AND BIOMASS VALORIZATION
(2023)
Article
Horticulture
Pakpoom Vatcharakajon, Ampol Sornsaket, Khuanjarat Choengpanya, Chanthana Susawaengsup, Jirapong Sornsakdanuphap, Nopporn Boonplod, Prakash Bhuyar, Rapeephun Dangtungee
Summary: Citrus greening disease (CGD) is a major problem in citrus farming, causing significant damage to yield and fruit quality. Research has shown that a hybrid solution containing silver nanoparticles and chitooligomers can effectively cure CGD and stimulate plant growth.
Article
Materials Science, Biomaterials
B. R. Nithin, Prakash Bhuyar, Gaanty Pragas Maniam, Mohd Hasbi Ab. Rahim, Natanamurugaraj Govindan
Summary: This review article provides comprehensive data on the use of nanoparticles in biomedicine, particularly focusing on the synthesis of gold nanoparticles through plant-mediated methods as a more environmentally friendly approach. These synthesized gold nanoparticles exhibit various properties such as antibacterial, anticancer, antiviral, antioxidant, antidiabetic, and anti-inflammatory effects. Different shapes of gold nanoparticles, including nanostars, nanocages, and nanoflowers, have been explored for their unique properties. Additionally, gold nanoparticles synthesized through green methods can be combined with active chemicals to enhance their efficacy. These nanoparticles have shown promise in detecting various viruses, including Avian influenza, Fowl adenoviruses-9 (FAdVs-9), infectious bronchitis virus (IBV), and Corona virus (COVID-19). Furthermore, they possess properties such as toxin removal, photothermal therapy, DNA-based therapy, and bioimaging/labelling capabilities.
Article
Biochemistry & Molecular Biology
Chanthana Susawaengsup, Khuanjarat Choengpanya, Jirapong Sornsakdanuphap, Lueacha Tabtimmai, Mathurot Chaiharn, Prakash Bhuyar
Summary: This study aimed to extract bioactive components from Hom herbs using the solvent-free microwave-assisted extraction method and evaluate their effectiveness. The extracted components were analyzed for their phenolic content and active ingredient content, and their antioxidant, antibacterial, anti-inflammatory, cytotoxic, and anticancer activities were examined. The study found that the extracts obtained using water as the solvent had high phenolic content and active ingredient content. They also showed significant antioxidant, antibacterial, anti-inflammatory, cytotoxic, and anticancer activities.
MOLECULAR BIOTECHNOLOGY
(2023)
Article
Food Science & Technology
Aizi Nor Mazila Ramli, Sufihana Yusof, Prakash Bhuyar, Aimi Wahidah Aminan, Saiful Nizam Tajuddin
Summary: This study investigated the fungal diversity in manufactured and natural agarwood samples from A. malecensis trees in a plantation and the East Malaysia rainforest. Molecular analysis was conducted on isolated fungi. PCR amplification of the internal transcribed spacer (ITS) region was used to identify the fungal community composition of healthy and damaged tree samples from both the plantation and the wild forest. Ten fungal groupings were established based on morphological characterization similarities. Molecular identification revealed several fungi species, including Fusarium solani, Botryosphaeria theobromae, Polyporales spp, Schizophyllum commune, Aspergillus aculeatus, and Lasiodiplodia theobromae. The presence of more fungi species in natural agarwood may be attributed to the favorable habitat for fungal growth. Synthetic agarwood was found to have comparable quality to natural agarwood and was not affected by fungus-tree interactions.
JOURNAL OF MICROBIOLOGY BIOTECHNOLOGY AND FOOD SCIENCES
(2023)
Article
Energy & Fuels
Wei-Fan Kuan, Muhammad Sheraz Ahmad, Chia-Hsun Hsieh, Prakash Bhuyar, Tsing-Hai Wang, Shu-Ching Ou, Ching-Lung Chen
Summary: This study investigates the adsorption of perchlorate on surfactant-modified activated carbon cloth and finds that dodecyltrimethylammonium-modified ACC shows the highest adsorption capacity.
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
(2023)
