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50 articles for “microbial activity”
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Modeling the Behavior of Metal Corrosion in Aquatic Environments at Varying Depth
Abstract: The failures of engineering structures situated in the aquatic environment caused by corrosion cannot be over-emphasized. This research work addressed the effects of depths, heavy metals, microbial activities, and physiochemical properties of the water body on the corrosion of submerged metal structures in the water body (the water body is assumed flowing). Model techniques were applied to evaluate the relationship between diffusion and weight loss, as well as velocity and …
Published in International Journal of Metallurgy and Alloys · Vol. 11, Issue 1, 2025 · pp. 1–9 Read article
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Evaluation of Treatment Performance in TPH Removal from Soil: A Comparative Study of Baobab and Neem Treatments
Abstract: This study evaluates the effectiveness of Baobab (Adansonia) and Neem (Azadirachta indica) in powdered form, combined with yeast and NPK fertilizer, for the bioremediation of Total Petroleum Hydrocarbons (TPH) in polluted swampy and clay soils. Over an 84-day period, both treatments significantly enhanced TPH degradation, with Neem showing slightly better performance overall. In swampy soil, TPH removal ranged from 97.78% (Baobab) to 98.50% (Neem), while in clay soil, it ranged …
Published in International Journal of Environmental Chemistry · Vol. 11, Issue 1, 2025 · pp. 81–86 Read article
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Oil Extraction, Biochemical Analysis, and Antimicrobial Activities for Active Compound Valorization in Yellow Mustard (Sinapis alba L.) Seeds and Production of Microbial Oil Using Saccharomyces cerevisiae
Abstract: *Author for CorrespondenceDowluru SVGK Kaladhar E-mail: [email protected] 1Professor, Department of Microbiology and Bioinformatics, UTD, Atal Bihari Vajpayee University, Bilaspur, Chhattisgarh, India2Student, Department of Microbiology and Bioinformatics, UTD, Atal Bihari Vajpayee University, Bilaspur, Chhattisgarh, India3Student, Department of Biotechnology, DP Vipra College, Bilaspur, Chhattisgarh, India Received Date: June 17, 2026Accepted Date: June 24, 2026Published Date: August 15, 2026 Citation: Dowluru S. V. G. K. Kaladhar, Vinay Kumar, Dowluru V. L. Lolini. Oil …
Published in International Journal of Plant Biotechnology · Vol. 12, Issue 2, 2026 · pp. 55–61 Read article
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Computation of Biokinetic Parameters of Total Petroleum Hydrocarbon Degradation using Vernonia amygdalina Stem
Abstract: This investigation showcases the computation of biokinetic parameters of total petroleum hydrocarbon degradation using Vernonia amygalina stem as bio-stimulant for the remediation of contaminants in loamy soil environment. The research revealed decrease in TPH degradation with increase in contact time and the percentage reduction was computed. The result shows TPH (100 dosage) > TPH (75g dosage) > TPH (50g dosage) > TPH (25g dosage) > TPH (control sample) and the …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 9, Issue 2, 2023 · pp. 26–38 Read article
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Studies on TPC and TTC analysis from Syzygium cumini seeds through extraction and fermentation
Abstract: Syzygium cumini is the scientific name for the Java plum, a kind of medicinal plant. The plant can be found all over the plains of India, all the way to its southernmost point. This plant contains phenolic compounds, tannins, glucoside, myrecetin, ellagic acid, anthocyanins, kaemferol, and isoquercetin among other phytochemicals. It shows various pharmacological activities like Anti- inflammatory activity, Anti- Oxidant activity, Anti-microbial activity, Hepatoprotective activity and Anti Ulcer/colitis activities …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 8, Issue 2, 2022 · pp. 6–10 Read article
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The Potential of Petroleum Hydrocarbon Degradation in Loamy Soil Environment using Mint Leaf (Mentha Piperita)
Abstract: The investigation on the impact of locally sourced raw materials potential to enhanced remediation of crude oil contaminated soil environment using mint leaf (Mentha piperita) in powdered form was studied. experimental studies were conducted to examine the potential performance of both sun dried and room dried of the biostimulant used for the oil. The physicochemical properties of the crude oil, mint leaf in powder form and soil was determined as …
Published in International Journal of Environmental Chemistry · Vol. 11, Issue 2, 2025 · pp. 77–78 Read article
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Evaluations of Treatment Performance of Tangerine and Cashew Leaves in TPH Removal from Contaminated Swampy and Clay Soils
Abstract: This study evaluates the effectiveness of two plant-based treatments, Tangerine (Citrus reticulata) and Cashew (Anacardium occidentale) leaves, in the bioremediation of Total Petroleum Hydrocarbons (TPH) from polluted swampy soil. The performance of these treatments was assessed over an 84-day period using 100g of each treatment. The results demonstrated significant degradation of TPH, with Tangerine leaf showing a slight edge over Cashew leaf in the remediation process of crude oil- contaminated …
Published in International Journal of Green Chemistry · Vol. 11, Issue 2, 2025 · pp. 29–34 Read article
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Effect of Activation on the Physicochemical Parameters and Characteristics of Ethanol Production
Abstract: This research demonstrates the effectiveness of activators used to monitor the yield of ethanol production and the role of the physicochemical parameters. The activators used in this study is Morign oleifera and NPK fertilizer as well as the process enhancing microbial activities in the bioreactor for the production of ethanol. The experimental result reveals that the physicochemical parameters enhance the effectiveness of increase in ethanol production, because the physicochemical parameters …
Published in International Journal of Chemical Separation Technology · Vol. 8, Issue 2, 2022 · pp. 1–8 Read article
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Investigation on the Comparison of the Physical Properties of Stimulants for Petroleum Hydrocarbon Remediation in Soil
Abstract: Crude oil pollution is a major environmental concern that can cause significant damage to soil ecosystems. Bioremediation, a natural process in which microorganisms degrade pollutants, has emerged as a promising approach for the remediation of crude oil-contaminated soil. Grape leaf powder (Vitis Vinifera), a readily available and inexpensive organic material, has been shown to stimulate microbial activity and enhance bioremediation. This study investigated the effectiveness of grape leaf powder as …
Published in International Journal of Environmental Chemistry · Vol. 12, Issue 1, 2026 · pp. 53–68 Read article
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Syenthesis characterization and biological activities of Schiff base metal complexes of Zr (II) Ba(II), Cu(II), Sr(II) and Th (II) derived from sulfa pyridine
Abstract: Abstract : The Schiff base ligand was prepared by sulfapyridine with salicylaldehyde Zr(II), Ba(II), Co(II), Sr(II) and Th (II) complexes of above ligand was synthesized as well. The synthesized complexes have been characterized by powder XRD and SEM. The anti microbial activity of synthesized ligand ant its complexes have been tested for their antibacterial activity against bacterial species, such as Bacillus subtilis, staphylococcus aureus, Pseudomonas, aeruginosa, Enterobacter aerogenes, E-coli and …
Published in International Journal of Polymer Science and Engineering · Vol. 5, Issue 1, 2019 · pp. 30–37 Read article
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Slow-Release Nutrients in Ruminant Nutrition:Optimizing Efficiency for Sustainable Livestock Production
Abstract: The use of slow-release nutrients in ruminant nutrition has emerged as a promising strategy to enhance efficiency and promote sustainability in livestock production systems. Unlike conventional nutrient sources that are rapidly degraded in the rumen, slow-release formulations provide a controlled, steady release of essential nutrients, such as nitrogen, amino acids, minerals, and vitamins. This steady supply supports optimal rumen microbial activity, improves nutrient utilization, and minimizes metabolic disturbances, leading to …
Published in International Journal of Animal Biotechnology and Applications · Vol. 11, Issue 2, 2025 · pp. 51–63 Read article
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Evaluating Remedy of Oil Polluted Environment Using Fermented Cassava Liquid
Abstract: A 28-day experimental investigation was conducted to evaluate the effectiveness of fermented cassava liquid in the bioremediation of crude oil-contaminated soils. Three soil types, namely clay, sandy-loamy, and swampy soils, were examined. Cassava liquid was fermented for six days to allow sufficient microbial growth before being introduced into the contaminated soil samples. Uninoculated contaminated soil served as the control. Soil samples were collected at one-week intervals throughout the study for …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 12, Issue 2, 2026 Read article
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Total Petroleum Hydrocarbon Degradation with the Action of Bio-stimulant using NPK Fertilizer
Abstract: The total petroleum hydrocarbon degradation with the action of bio-stimulant using NPK fertilizer was monitored with respect to different concentration of dosages. The nature of the curve in relationship to the establishment of the equation of the line as well as the square root of the best of each line or curve was considered. The application of this concept enhanced the determination of the kinetic values of each bioreactor process, …
Published in International Journal of Green Chemistry · Vol. 12, Issue 1, 2026 · pp. 26–33 Read article
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Advances in Agrochemistry for Sustainable Crop and Soil Management
Abstract: Agrochemistry plays a pivotal role in ensuring sustainable crop production and long-term soil health in the face of increasing global food demand, climate change, and environmental degradation. Conventional agricultural practices, characterized by excessive use of chemical fertilizers and pesticides, have led to soil nutrient imbalance, reduced microbial diversity, and environmental contamination. In response to these challenges, recent advances in agrochemistry have focused on developing sustainable and environmentally friendly approaches for …
Published in International Journal of Agrochemistry · Vol. 12, Issue 1, 2026 · pp. 26–31 Read article
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How Heavy Metal Minerals Affect the Quality of Soil and Groundwater
Abstract: Heavy metal minerals polluting soil and groundwater is becoming a major environmental issue because these components are not biodegradable and last a long time. This study examines the degree to which heavy metals, including lead (Pb), cadmium (Cd), arsenic (As), mercury (Hg), and chromium (Cr), affect the chemical and physical characteristics of soil and groundwater in regions impacted by industrial, agricultural, and mining operations. Soil and water samples were obtained …
Published in International Journal of Environmental Chemistry · Vol. 11, Issue 2, 2025 · pp. 9–20 Read article
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Effect of Soil pH on the Germination and Growth of Triticum aestivum (Wheat) and Zea mays (Maize)
Abstract: Because of its effects on nutrient availability, microbial activity, and the solubility of hazardous elements, all of which can have a substantial impact on crop productivity, soil pH is a crucial factor determining plant growth and development. Understanding how different pH levels affect the vegetative growth of crops is crucial for optimizing agricultural practices. This study examines the impact of soil pH – acidic, neutral, and alkaline – on the …
Published in International Journal of Agrochemistry · Vol. 11, Issue 2, 2025 · pp. 1–8 Read article
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TPH Degradation through Bioremediation Using Organic Amendments
Abstract: This study investigates the effectiveness of bioremediation in crude oil-contaminated soils from the Niger Delta region of Nigeria, an area that has long suffered environmental degradation due to recurrent petroleum exploration and oil spills. The research emphasizes the degradation of Total Petroleum Hydrocarbons (TPH) in two distinct soil types – swampy and clay soils – while assessing the influence of various organic and inorganic amendments. Organic amendments, specifically Moringa seed …
Published in International Journal of Analytical and Applied Chemistry · Vol. 11, Issue 2, 2025 · pp. 40–45 Read article
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Influence of Treatment on Soil Potassium: A Comparative Study Using Mango Leaf and Bitter Leaf
Abstract: This research investigates the influence of two organic amendments, Mango leaf and Bitter leaf, on the potassium content in swampy and clay soils. Potassium plays a crucial role in supporting microbial activity during bioremediation, making it an essential nutrient in hydrocarbon-contaminated environments. The study explores the temporal variation in potassium concentrations in soils treated with powdered Mango leaves, Bitter leaves, yeast, and NPK fertilizer over a period of 84 days. …
Published in International Journal of Environmental Chemistry · Vol. 11, Issue 1, 2025 · pp. 71–75 Read article
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Kinetic Model for Production of Carbon(iv)oxide (CO2) from Brewers Spent Grain Using Anaerobic Digester
Abstract: In this research paper, investigation studies were carried out to determine which model best predicts the amount of using the linear, power, growth rate decay, and non-elementary rate models, the kinetics of the biogas produced under the impact of biodegradation were explored. Carbon(iv)oxide was produced as a fraction of the biogas acquired from the experimental conditions. Either of the linear, power, growth rate decay, and non-elementary rate models can be …
Published in International Journal of Energetic Materials · Vol. 10, Issue 1, 2024 · pp. 17–31 Read article
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Review of Biopolymers in Agriculture Application: An Eco-friendly Alternative
Abstract: The emergence of biopolymers as critical components in sustainable agricultural practices marks a significant shift towards environmentally friendly technologies. Biopolymers, naturally occurring macromolecules derived from renewable resources, offer numerous advantages over traditional synthetic polymers, including biodegradability and non-toxicity. The function of biopolymers for agriculture is investigated in this paper, with particular attention paid to their uses, benefits, and limitations, as well as any potential future developments. Biopolymers are utilized in …
Published in International Journal of Composite and Constituent Materials · Vol. 10, Issue 1, 2024 · pp. 46–57 Read article