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1247 articles for “thero-chemical”
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Evaluation of Physico-Chemical Parameters of Drilling Fluid and Its Effects on Water Quality Discharged in (Okoroagu River) in Etche LGA of Rivers State
Abstract: The study evaluated the surface water quality of Okoroagu River, Niger Delta of Nigeria, in order to determine the water quality index. Water samples were collected at five sampling points of the Okoroagu river. The results revealed that the Physicochemical and heavy metals parameters exceeded the NSDWQ and WHO recommended permissible limits except for TDS, pH, EC, Zinc, Chromium, Nickel and Manganese whicht were within the acceptable limit. The water …
Published in Journal of Water Pollution & Purification Research · Vol. 12, Issue 1, 2025 · pp. 32–44 Read article
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AEGLE MARMELOS: A Review of Its Chemicals Constituents, Biological Activity and Potential Health Benefits
Abstract: The fruit bael is obtained from the plant name, Aegle marmelos, which is an important medicinal herb found in South Asia. The leaves, stems, bark, and roots are all used in traditional medicine in addition to the fruits. Since ancient times, people have utilized herbs to treat a variety of chronic illnesses. The nutritional and medicinal properties of compounds derived from plants have been confirmed by several scientific investigations. Worldwide …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 14, Issue 1, 2025 · pp. 26–32 Read article
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An Examination of Physical and Chemical Attributes of soil in the Vicinity of Industrial and Agricultural Zone in Jaipur
Abstract: This research paper examine the complex relationship among urbanization ,agriculture, and soil conservation in Jaipur , Rajasthan, with a specific focus on the Industrial Area. Utilizing a multidisciplinary approach, the study comprehensively examines soil health through extensive field studies and meticulous soil analysis. Central to the investigation is the evaluation of industrial activities' impact on soil quality, aiming to highlight challenges and propose integrated strategies for sustainable soil management. The …
Published in International Journal of Pollution: Prevention & Control · Vol. 3, Issue 1, 2025 · pp. 47–52 Read article
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Nano-Materials in Vaccine Formation and Chemical Formulae’s for Vaccination
Abstract: For centuries, vaccines have been a cornerstone of public health, preventing debilitating and deadly diseases. However, the development and delivery of effective vaccines have always been met with challenges. From stability issues and limited immune response to the need for specific targeting, scientists are constantly seeking innovative approaches to improve vaccine efficacy and accessibility. Enter nanomaterials – minuscule materials with dimensions at the nanoscale – offering a powerful toolkit to …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 15, Issue 3, 2025 · pp. 27–39 Read article
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Evaluation and Study of The chemical Pollution Ratio of Dams Water in Najaf Governorate and The surrounding Environments
Abstract: The importance of water and the urgent need for a clean environment free from pollutants has drawn our attention and focused in this study on estimating and evaluating ionic pollutants of elements (iron, chromium, lead, manganese) in the water of dams in Najaf Governorate and the surrounding areas. The study included four dams, namely ()Al-Mushkhab Dam, Al-Hindiya Dam, Shatt Al-Kufa, and Umm Abbasiyat Dam)( to determine the percentage of pollution …
Published in Emerging Trends in Chemical Engineering · Vol. 12, Issue 3, 2025 Read article
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Sustainable Concrete Solutions: Chemically Predictive Modeling of Geopolymer Versus Ordinary Concrete in a Circular Economy
Abstract: Concrete is a fundamental structural material widely used in civil engineering projects. It plays a key role in various types of building structures, with its quality directly influencing the durability of the construction. This research focuses on assessing the current state of concrete construction, highlighting critical issues and technical aspects in the process, while emphasizing the importance of improving construction quality and management practices. Geopolymer concrete (GPC) presents a viable …
Published in Journal of Polymer & Composites · Vol. 13, Issue 5, 2025 · pp. 170–192 Read article
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Durability Assessment of Geopolymer and OPC Concretes under Chloride and Sulphate Chemical Attack
Abstract: The main problems with durable concrete constructions are attacks by sulphates and chlorides on concrete. The primary objective of this study is to evaluate how the strength properties of concrete are affected by the incorporation of fly ash when exposed to environmental conditions involving sulphate and chloride solutions. In this research, geopolymer concrete (GPC) is utilized as a replacement for conventional ordinary Portland cement (OPC). The concrete composition is prepared …
Published in Journal of Polymer & Composites · Vol. 13, Issue 5, 2025 · pp. 202–218 Read article
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Security Vulnerability Assessment Of A Hypothetical Lng Gas Treating Plant Using A Spreadsheet Template
Abstract: The upsurge of terrorism and attacks on chemical plants in several nations, including Nigeria, has necessitated the need for vulnerability studies. This study uses the Security Vulnerability Assessment, Prevention, and Prediction approach to analyze the vulnerabilities of a hypothetical chemical plant using a developed spreadsheet template. With a safety barrier method, an attack model based on security barriers was developed. External, internal, interior, critical, and fail-safe security barriers were proposed …
Published in Emerging Trends in Chemical Engineering · Vol. 10, Issue 3, 2023 · pp. 1–12 Read article
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Influence of Metal Contacts on Graphene Based Chemical Sensor Devices
Abstract: Graphene is a versatile material suitable for the device applications, both under normal and harsh environmental conditions. The graphene based devices require stable metallic contacts, both ohmic and rectifying, for reproducible operations. This is especially applicable to the few layer and multilayer graphene. This article deals with different ohmic and Schottky contacts on graphene. The methods of developing contacts by pre deposition and post deposition processing are highlighted. Furthermore, the …
Published in Journal of Microelectronics and Solid State Devices · Vol. 3, Issue 3, 2016 · pp. 1–9 Read article
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Effects of Plasticizers on Structures of Chemical Functional Groups, Morphologies, Water Vapor Permeability, and Thermal Properties of HPMC/BW Biopolymer Films
Abstract: Food preservation is one of the fields that many researchers are interested in, especially in the epidemic period like COVID-19 today. The better food or agricultural products are preserved for a long time, the more it ensures social stability for state management related to food security for people. This paper introduces one kind of biopolymer films with investigation on effect of plasticizers to its characteristics. In order to produce biopolymers, …
Published in Journal of Polymer & Composites · Vol. 9, Issue 2, 2021 · pp. 10–20 Read article
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A Comparative Analysis of Physio-Chemical Properties of Local and Imported LPG On the Ghanaian Market
Abstract: Lignified Petroleum Gas (LPG) is gaining much usage as a fuel globally including Ghana.According to the Ghana 2021 Population and Housing Census, LPG as a main source of cooking fuel increased from 18.2% in 2010 to 36.9 % in 2021. LPG in circulation is produced from three main sources. These are from Tema Oil Refinery (TOR), Ghana National Gas Company (GNGC) and from Imports (IM). However, there are been some …
Published in Journal of Petroleum Engineering & Technology · Vol. 12, Issue 3, 2022 · pp. 38–42 Read article
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Development of chemical photo-electronics
Abstract: This article has described to access changed perform of zinc sulphide (ZnS) after doping manganese. ZnS has been typified II-VI compound devised for optoelectronic semiconductor material. Mn-doped ZnS semiconductor nanocrystal has been explored in 1994. Scope has been synergistic to usual doped semiconductor nanoparticle, given by, CdS: Mn; CdS: Eu; ZnO: Co, Ni; ZnSe: Mn; ZnS: Cu; ZnS: Pb, Cu; henceforth, scope adjunct has been in lane pursue of ZnS: …
Published in Journal of Semiconductor Devices and Circuits · Vol. 8, Issue 3, 2021 · pp. 16–22 Read article
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Geo-chemical Analysis of Arsenic in Medium Aquifers and Its Relation with Physical Parameters: A Study of Ballia District, India
Abstract: The main objective of this paper is to assess the spatial variation of arsenic (As) in medium aquifer and to relate it with surface elevation and slope generated using Shuttle Radar Topography Mission (SRTM) satellite data and water table. Water samples were collected in both pre- and post-monsoon season in 2011. The analysis of water samples for As were carried out by using atomic absorption spectrophotometer (AAS). Total 33 water …
Published in Journal of Water Resource Engineering and Management · Vol. 2, Issue 1, 2015 · pp. 38–50 Read article
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Standardization and Quantitative Estimation of Chemical Constituents of Lipotab Unani Herbal Tablets
Abstract: The Unani poly-herbal drug Lipotab tablet is therapeutically used for cardiac health. There are no standard procedures available for evaluation of the constituents present in any herbal products. Standardization and quality control of indigenous medicines will not only increase the benefit of the drugs but also translate into higher profits for the industry. In the present study, the constituents of Lipotab tablet, i.e., turmeric (Curcumin) and garlic (thiosulphinate allicin) has …
Published in Research & Reviews : A Journal of Unani, Siddha and Homeopathy · Vol. 1, Issue 2, 2014 · pp. 23–31 Read article
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Protein Misfolding and Aggregation : A Chemical Perspective
Abstract: Research on protein misfolding has identified several important diseases in which abnormal protein structures play a major role. In Alzheimer’s disease, Amyloid-beta (Aβ) peptides and Tau proteins can misfold and accumulate. Prion diseases are unusual because a misfolded protein can act as a template and encourage other normal proteins to adopt an abnormal structure. Understanding the chemistry behind protein folding is therefore important not only for basic research but also …
Published in International Journal of Biochemistry and Biomolecule Research · Vol. 4, Issue 2, 2026 Read article
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A study of The impact of Antibiotic Pollution and The types of Environmental Pollution It causes
Abstract: Antibiotics are essential biological drugs for human health and are the cornerstone of treating infections caused by various bacteria and viruses. However, they also pose a significant risk if misused, as each antibiotic is designed for a specific type of bacteria. Sometimes, due to the evolution of bacteria, many antibiotics have become ineffective and resistant to contamination and infection. Therefore, they can have the opposite effect, polluting the environment instead …
Published in International Journal of Antibiotics · Vol. 3, Issue 1, 2026 · pp. 41–46 Read article
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New Analytical Reagents and Study of Preparation, Spectral Characterization, Scanning Microscopy, and Solubility Behaviors
Abstract: Chemical reagents used in chemical processes vary depending on the process in which they are used, but in general, chemical reagents are used to conduct quality analyses, to determine the contents of various chemical elements in raw materials and in finished products, to adjust the pH and alkalinity of chemical solutions, and to react with other chemicals and produce products. There are some examples of chemical reagents used in chemical …
Published in OmniScience: A Multi-disciplinary Journal · Vol. 14, Issue 1, 2024 · pp. 16–27 Read article
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Contribution, Limitations and Future Of Plant Growth Promoting Consortium in Sustainable Agriculture
Abstract: Current agricultural methods rely significantly on chemical fertilizers, pesticides, and other agrochemicals to enhance plant growth and combat pathogens, aiming to boost crop yields. However, the accumulation of chemical residues in the soil diminishes soil fertility considerably over a period. These accumulated chemicals gradually alter the soil's chemical composition, ultimately rendering it infertile. The high-risk conditions associated with these agricultural chemicals such as bioaccumulation, chemical toxicity and development of resistance …
Published in Research & Reviews : Journal of Botany · Vol. 13, Issue 2, 2024 · pp. 29–51 Read article
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Harnessing Biomass and Biofuels: A Sustainable Path to Renewable Energy and Ecological Balance.
Abstract: Biomass, derived from living or recently deceased organisms, encompasses biological material used for energy production, known as bioenergy. Historically, fuelwood was the primary energy source until the Industrial Revolution, which saw a shift to fossil fuels. Common biomass fuels include fuelwood, agricultural residues, vegetable oils, and animal wastes. Biofuels, a subset of biomass energy, are liquid or gaseous fuels produced from organic matter of plant or animal origin. The rising …
Published in Research & Reviews : Journal of Ecology · Vol. 13, Issue 2, 2024 · pp. 29–35 Read article
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Comprehensive Introduction: Epoxy and Polyurethane Floor Coatings—A Critical Evaluation for Modern Industrial Applications
Abstract: Industrial flooring systems are essential for ensuring operational durability, safety, and longevity in demanding environments. Epoxy and polyurethane (PU) coatings represent two predominant technologies, each offering distinct mechanical, chemical, and aesthetic profiles tailored to specific performance requirements. Epoxy systems, formed through the crosslinking of bisphenol-A-based resins with amine hardeners, excel in high-strength, chemically aggressive settings due to their superior hardness, adhesion, and chemical inertness. In contrast, PU coatings, synthesized from …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 13, Issue 1, 2026 · pp. 14–23 Read article