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1247 articles for “thero-chemical”
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Determination of Compatibility of Polymer Systems and Study of Chemical Properties of their Mixtures
Abstract: We have obtained mechanical strength of materials as a result not by synthesizing new polymers, but by using industrial polymers. We have developed a technology for obtaining new composite materials based on industrial multi-tonnage polymers of high-strength polyethylene (HSPE), polyvinyl chloride (PVC), polyurethane thermoplastic elastomer (DUTEP), butyl rubber (BR), chlorocarboxylate polyethylene (CCPE), ethylene propylene rubber (EPR). To obtain a composition from these polymers, their mixture compatibility was first determined using …
Published in International Journal of Cheminformatics · Vol. 4, Issue 1, 2026 · pp. 17–29 Read article
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Physical-chemical modeling of sea and brackish water desalination using electrolysis
Abstract: The article presents the developed physical-chemical model of desalination of sea and brackish water, permitting to create a completely new desalination method and based on it to design industrial desalinator of continues action, differing by simplicity and high economic efficiency. The use of developed industrial desalinator as a cell in serial and parallel connection of desalinators permits to control by quality and production of the obtained fresh water.
Published in Emerging Trends in Chemical Engineering · Vol. 7, Issue 2, 2020 · pp. 6–14 Read article
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Characterization studies on surface activation of phosphor bronze wire mesh via different chemical means for water distillation applications
Abstract: Surface activation of phosphor bronze structured packing modules is an important step in the manufacturing of high efficiency water distillation columns as it ensures excellent mass transfer behaviour and overall process intensification. These packed columns are used in the nuclear industry for heavy water production and purification. Activation is generally achieved through a treatment involving aqueous NaOH solution with bubbling of oxygen gas through it. This leads to the development …
Published in Journal of Nuclear Engineering & Technology · Vol. 12, Issue 2, 2022 · pp. 10–23 Read article
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Effect of Spray Pyrolysis on the Properties of Chemically Sprayed CuO:Al Thin Films
Abstract: AbstractCuO:Al thin films were grown from 50 ml of spray solution on glass substrates by chemical spray at Ts=400°C using solution spray doping percentages of 0, 4, 5 and 6%. Copper acetate and aluminium chloride were used as Cu and Al sources, respectively. Independent of solution spray rate, the crystallites in CuO:Al films grow preferentially in the (201) plane, parallel to the substrates. The spray pyrolysis solution are using different …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 4, Issue 1, 2017 · pp. 1–5 Read article
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Detailed Study On Physical Properties Of Silicon Nitride Films Deposited By Plasma Enhanced Chemical Vapour Deposition System
Abstract: Amorphous silicon nitride films have been deposited by radio frequency plasma enhanced chemical vapor deposition (RF-PECVD) technique using silane (SiH4) and ammonia (NH3) as source gases. Investigations have been made in detail to understand the influence of process parameters such as RF power, substrate temperature, gas flow ratio, working pressure etc, on the optical, electrical and surface properties in order to obtain dielectric Si3N4 films for semiconductor device applications. Amorphous …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 3, Issue 1, 2016 · pp. 1–8 Read article
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Effect Of Different Shapes Of Air Diffusers On Removal Of Chemical Oxygen Demand Of Wastewater In Activated Sludge Process
Abstract: AbstractOne of the challenges faced in activated sludge process is the low solubility of oxygen in wastewater, affecting the microbial activity due to mass transfer limitations and ultimately hampering the effluent quality. To overcome this limitation various types of diffusers have been in use but the configuration in which the aerators must be placed is still an open question. A series of experiments were conducted using different shapes of diffuser …
Published in Journal of Water Resource Engineering and Management · Vol. 7, Issue 2, 2020 · pp. 9–14 Read article
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Preparation and Physico-chemical Analysis of Apasmarari Rasa – An Ayurvedic Formulation
Abstract: AbstractApasmarari Rasa, a unique Ayurvedic preparation has the main ingredients like Hingulottha Shuddha Parad (HSP), Shuddha Gandhaka (SG) and Shuddha Tuttha (ST) and Bhavana Dravya (trituration) as Tinospora cordifolia (Guduchi). The Chakrikas (pellets) prepared after giving bhavana to the above-mentioned ingredients, were sealed in Sharava (shallow earthen disc) Samputa (uniform smeared and dried) and subjected to Agni. After self-cooling (Swangasheeta), the mixture was triturated with Musa paradisiaca Linn (Kadali Kanda …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 3, Issue 1, 2014 · pp. 47–51 Read article
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The Change in Physico-chemical, Biochemical and Microbiological Parameters of White, Green, Black and Oolong Tea during Storage in Different Packaging with Different Desiccants
Abstract: Tea is commercially important cash crop. The shelf life of tea is a major concern of tea industries. Different types of tea like White, Oolong, Green and Black tea have some individually distinct quality parameters like physico-chemical, biochemical and microbial content, which are changed (deteriorated) during storage-and the trend of changes are also distinct for each type. Use of different packaging materials along with different desiccant like silica, calcium chloride …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 10, Issue 3, 2020 · pp. 38–48 Read article
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Adverse Events Associated with Oral First-in-Man Administration of New Chemical Entities Compared with Placebo – An Analysis of 14 Single- and Multi-Dosing, Double-Blind, Placebo-Controlled Studies
Abstract: This investigation is a retrospective analysis of the adverse events (AEs) associated with oral administration of new chemical entities (NCEs)for the first time in humans. We gathered data from 14 single- and multiple-dosings of FIM NCE studies conducted in our centre over a period of 5 years. In total, 452 subjects were dosed. A total of 2280 doses were administered. Active medication was given on 1763 dosing occasions and placebo …
Published in Research and Reviews: A Journal of Toxicology · Vol. 2, Issue 3, 2012 · pp. 1–6 Read article
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Electron beam irradiation studies of polyethylene maleic anhydride on their Chemical and Thermal properties.
Abstract: The electron beam (e-beam) irradiation effects on polyethylene maleic anhydride (MANPE) are investigated by spectroscopic and thermal methods. The MANPE irradiated with electron beam to a radiation dose of 30, 60 and 90 K Gy and the resultant changes in their chemical structure and thermal properties have been investigated by Electron spin resonance (ESR), Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), X-ray diffraction (XRD) and scanning electron microscopy …
Published in Journal of Polymer & Composites · Vol. 6, Issue 2, 2018 · pp. 17–30 Read article
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Production of Oil from Agro Seeds using Mechanothermal Extraction: A Review of Chemical, Pharmaceutical, and Food Applications
Abstract: The increasing demand for sustainable raw materials and renewable industrial resources has intensified research into the extraction of oils from agro seeds for chemical, pharmaceutical, and food applications. Agro-seed oils are valuable due to their biodegradability, nutritional composition, eco-friendliness, and wide industrial applicability. This review examines the production of oil from agro seeds using mechanothermal extraction techniques with emphasis on extraction efficiency, physicochemical characteristics, and industrial utilization. Mechanothermal extraction combines …
Published in Journal of Catalyst & Catalysis · Vol. 13, Issue 2, 2026 · pp. 09–26 Read article
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Therochemical Conversion of Biomass: An Overview
Abstract: A viable way to utilize biomass resources for energy production is through thermochemical conversion processes. This study presents a thorough analysis of the principles, workings, benefits, and drawbacks of thermochemical conversion processes, such as pyrolysis, gasification, and combustion. We examine the various uses of thermochemical conversion in waste management, biofuel synthesis, and energy production. We also go over recent developments, technological breakthroughs, and potential future paths for biomass thermochemistry research. …
Published in International Journal of Energy and Thermal Applications · Vol. 1, Issue 2, 2023 · pp. 31–42 Read article
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Effects of Soil and Water Conservation Measures on Selected Physico-Chemical Properties of Soil in Qenshiben Watershed Central Ethiopia Regional State
Abstract: One of the main causes of declining soil resources in Ethiopia has been identified as soil erosion, which in turn negatively affects the agricultural productivity of the country. In order to alleviate the problem of soil erosion, numerous soil and water conservation measures have been implemented during the past ten years in numerous parts of the country through community mass mobilization. In spite of the fact that conservation measures had …
Published in Research & Reviews : Journal of Agricultural Science and Technology · Vol. 13, Issue 1, 2024 · pp. 23–32 Read article
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A review on Advanced Materials for Sustainable Innovation and Innovative Applications in Chemical Engineering
Abstract: High level materials assume a vital part in driving feasible mechanical headways across different enterprises. This comprehensive review paper aims to provide an in-depth analysis of the properties, synthesis methods, and potential applications of advanced materials, focusing particularly on nanomaterials, biomaterials, and smart materials. These materials exhibit unique characteristics that render them indispensable for a wide array of applications, spanning energy storage, environmental remediation, healthcare, and electronics. Nanomaterials, characterized by …
Published in Emerging Trends in Chemical Engineering · Vol. 11, Issue 1, 2024 · pp. 59–79 Read article
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Chemical Preparation Methods of Nano Material with their Applications
Abstract: Scientists were not satisfied with the diagnosis, exploration, injection and imaging through modern medical nanotechnology, but they were also able through this technology to activate smart microscopic bombs that target the cancer cell and detonate it, killing the cancer cells. This technology was tested on laboratory mice and achieved great success. Nanotechnology is the technology of the future, not only in the medical and therapeutic aspect, but also in everything …
Published in Journal of Petroleum Engineering & Technology · Vol. 14, Issue 2, 2024 · pp. 1–9 Read article
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Chemical Preparation Methods of Nano Material with their Applications
Abstract: Scientists were not satisfied with the diagnosis, exploration, injection and imaging through modern medical nanotechnology, but they were also able through this technology to activate smart microscopic bombs that target the cancer cell and detonate it, killing the cancer cells. This technology was tested on laboratory mice and achieved great success. Nanotechnology is the technology of the future, not only in the medical and therapeutic aspect, but also in everything …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 15, Issue 2, 2024 · pp. 1–9 Read article
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Physico-Chemical and Antioxidative Properties of Whey Protein Beverages
Abstract: Whey, the liquid left after milk casein precipitation, was utilized, and its physicochemical properties were assessed. The aim of the research was to analyze the availability of nutrients in whey by preparing a modified whey protein beverage. Natural and artificial whey protein beverages were prepared. We studied the shelf life of these beverages over a period of 0 to 11 days and compared them based on their acidity, viscosity, pH, …
Published in Emerging Trends in Metabolites · Vol. 1, Issue 1, 2024 · pp. 1–6 Read article
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Exploring Molecular Spectroscopy: Insights into Chemical Structures and Interactions
Abstract: A key tool for understanding the dynamics, structure, and interactions of molecules is molecular spectroscopy. This abstract outlines the key principles and techniques employed in modern molecular spectroscopy, highlighting its significance in various scientific disciplines. The focus is on the principles of absorption, emission, and scattering of electromagnetic radiation by molecules, leading to valuable insights into molecular properties. The abstract begins by discussing the basic principles of molecular spectroscopy, emphasizing …
Published in International Journal of Photochemistry and Photochemical Research · Vol. 1, Issue 1, 2023 · pp. 11–16 Read article
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Recent Applications and Influences of Artificial Intelligence (AI) In Chemical and Allied Sciences
Abstract: Artificial Intelligence (AI), the future tool of mankind that can revolutionise scientific research by making it faster, add more efficiently and accurately. During the pandemic situation, the scientific community was parted into two distinct groups, the computation-dependent community could easily continue their research work from their resident, while the works of the other group of researchers with lab-oriented research stopped entirely. In this connection use of AI becomes important and …
Published in International Journal of Cheminformatics · Vol. 1, Issue 2, 2023 · pp. 22–48 Read article
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Next-Generation Catalysts: Enhancing Efficiency and Selectivity in Chemical Reactions
Abstract: This study investigates the fundamental principles of coatings and their rejuvenation mechanisms, focusing on the development of advanced coatings that not only protect but also restore the performance of degraded surfaces. The article delves into the various types of coatings, including organic, inorganic, and hybrid formulations, emphasizing their distinct characteristics and applications. A significant portion of the study is dedicated to the mechanisms of rejuvenation, where we analyze how specific …
Published in Journal of Catalyst & Catalysis · Vol. 11, Issue 3, 2024 · pp. 24–28 Read article