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31 articles for “Amine solution”
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SOR Process: A Tool for Reduction of SO2 Emission
Abstract: Sulphur dioxide (SO2) emissions are prominently due to burning of fossil fuels at power plants and other industrial facilities, as well as fuel combustion in mobile sources such as locomotives, ships, and other equipment. Rapid SO2 emission has in recent times become a major source of concern because it can cause breathing problems, respiratory illness, changes in the lung's defenses, cardiovascular diseases and damage to vegetation and building due to …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 5, Issue 3, 2015 · pp. 1–7 Read article
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Solutions to the Cold Start Problem in Recommender System: A survey
Abstract: Collaborative Filtering (CF) is one of the techniques of recommender system to recommend the items to user based on previously collected preferences of other users. The efficiency of recommendation is mainly depending on how much information about target user and target item available in the system. When this information are not available sufficiently then it creates problem in the system for the new user and new item, which is known …
Published in Journal of Software Engineering Tools & Technology Trends · Vol. 5, Issue 3, 2018 · pp. 14–21 Read article
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Implications from Mesomaterials: Recent Trend
Abstract: Mesomaterials are materials of larger surface area, specific pore volume, more active chemical sites and high chemical stability. Mesoporous materials are used for molecular filtration and separation by adsorption of chemicals. Mesomaterials remove pollutant, toxic, and carcinogenic compounds from medium by interfacial adsorption-physisorption-chemisorption process. Molecular filtration on other hand is studied from categories produced by nano-maso-composed forms like silanol. Adsorption heat pump is operated by waste heat of solar energy. …
Published in Emerging Trends in Chemical Engineering · Vol. 7, Issue 3, 2020 · pp. 17–22 Read article
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Acoustical and Thermodynamical Studies of L- Glycine in Buffer Solution of Different pH at 298.15 K
Abstract: The volumetric, viscometric, and acoustical studies are used to investigate the exchange of L-Glycine in a buffer solvent system of different pH at 298.15K within a concentration range of 0.02 to 0.10 molal. L-glycine, being the simplest amino acid, serves as an important model compound for understanding molecular exchanges in biological systems. The effect of pH on the physicochemical properties of amino acid solutions is of considerable significance, as it …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 17, Issue 2, 2026 · pp. 48–58 Read article
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The Effect of L-Valine on the Growth and Characterization of Lithium Sulphate Monohydrate Single Crystals
Abstract: Pure and amino acid doped good quality single crystals of Lithium Sulphate Monohydrate (LSM) were grown by slow evaporation solution growth technique at room temperature using water as solvent. The effect of amino acid (L-valine) dopant on the growth and characterization of LSM single crystal was investigated. Single-crystal X-ray diffractometer was utilized to find the unit cell parameters for pure and L-valine doped LSM crystals. The powder X-ray diffraction pattern …
Published in Research & Reviews : Journal of Physics · Vol. 8, Issue 1, 2019 · pp. 92–103 Read article
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SUBSTITUTED TRI-PEPTIDE DERIVATIVES SYNTHESIS, CHARACTERIZATION
Abstract: By using amino acid residues the peptides can be synthesized using either solid phase peptide synthesis or solution phase peptide synthesis. In this research article we preferred solution phase peptide synthesis because the formed intermediate unnecessary products can be easily isolated and purified. On through literature survey we found that the solution phase synthesis of tripeptides employing HATU/HOBt as coupling agent by using microwave irradiation[720 watts] has been mentioning in …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 10, Issue 1, 2023 · pp. 52–63 Read article
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Development and Evaluation of a Cost-Effective UV-Protective Cream Containing Para-Aminobenzoic Acid and Aloe Vera for Indian Climatic Conditions.
Abstract: The increasing incidence of ultraviolet (UV) radiation-induced skin disorders has heightened the demand for effective, affordable photoprotective agents, especially in countries with high sun exposure such as India. This study aimed to develop a cost-effective and efficient UV-B protective cream formulation suitable for populations in Indian latitudes. Para-aminobenzoic acid (PABA) was selected as the primary sunscreening agent due to its high UV-B absorption efficiency, low toxicity, and affordability compared with …
Published in Recent Trends in Cosmetics · Vol. 2, Issue 2, 2025 · pp. 7–18 Read article
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Effect of NaCl Stress on Pigment and Biochemical Changes in Cyamopsistetragonoloba (L) Taub (var. Pusa Naubahar)
Abstract: AbstractIn this study, effect of salinity on biochemical parameters in Cyamopsis tetragonoloba (L) Taub was studied. Plants were grown for 14 days in the controlled growth room. Pigments and biochemicals were extracted from leaves of control and NaCl-treated plants after seventh and 14th days of treatment. NaCl solutions at different osmotic potentials (0, 50, 100, and 150 mM) prepared by adding varying amounts of NaCl to the main culture solution …
Published in Research & Reviews : Journal of Botany · Vol. 2, Issue 3, 2013 · pp. 12–18 Read article
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Synthesis and Characterization of Aminophenyl (p-hydroxyphenyl)Tellurium(IV) Dichlorides
Abstract: The synthesis and characterization of a number of aminophenyl(p-hydroxyphenyl)tellurium(IV) dichlorides with the general formula RR´TeCl₂—where R stands for the p-hydroxyphenyl group and R´ denotes substituted amino aromatic moieties like aniline, N-methylaniline, and N,N-dimethylaniline—are reported in this study. Because of their distinctive structural characteristics, adaptable bonding behavior, and prospective uses in organic synthesis, catalysis, and medicinal chemistry, organotellurium compounds have garnered a lot of interest. The coordination behavior and electrical characteristics …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 17, Issue 2, 2026 · pp. 01–06 Read article
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Physicochemical, Biochemical and Microbiological Characterization of Green and Black Tea during Storage in Different Packaging Materials
Abstract: The storage of tea is an important endeavor for tea industry. The appealing characteristics of this beverage are its aroma, taste, color as well as its antioxidant and antimicrobial qualities. The different manufacturing strategies for black and green tea affect the shelf life of different types of commercially available tea varieties. Different types of packaging alter the quality parameters of different tea clones. The quality parameters are assessed according to …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 6, Issue 3, 2016 · pp. 5–30 Read article
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A Review Article on Spice up the Solution of Inflammation Through Phytomedicines
Abstract: Inflammation is a complex, protective immune response essential for healing and combating infection. However, prolonged inflammation is associated with chronic diseases, such as arthritis, cardiovascular disorders, diabetes, and neurodegenerative conditions. Traditional nonsteroidal anti-inflammatory drugs (NSAIDs) and corticosteroids can exhibit adverse effects, particularly with chronic administration. This challenge has encouraged the exploration of natural alternatives. Among various natural anti-inflammatory agents, spices, such as ginger, garlic, turmeric, cardamom, and black pepper have …
Published in Emerging Trends in Metabolites · Vol. 2, Issue 1, 2025 · pp. 1–10 Read article
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Synthesis, Characterization of New Imidazolidin-4-One Containing Azo Compound Derived from Acetylacetone as Antibacterial and Antioxidant Agents
Abstract: In the present study, new derivatives of imidazolidine-4-one was prepared. Which involved reactions to diazonium salt of o-methoxy aniline with acetylacetone in the presence of sodium hydroxide, and isolating the azo compound as a brown precipitate. The azo diketone reacts efficiently with aromatic amine derivatives to produce Schiff bases as a light yellow and dark brown precipitates, and from this Schiff bases three derivatives of imidazolidine-4-one was prepared by reacting …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 17, Issue 1, 2026 · pp. 94–114 Read article
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Synthesis and Evaluation of Chalcone Derivatives and Schiff bases derivatives as Antibacterial
Abstract: AbstractSix substituted chalcones have been synthesized by condensing benzaldehyde derivatives with acetophenone in dilute ethanolic sodium hydroxide solution at room temperature according to Claisen-Schmidt condensation. In addition, four of Schiff bases have been prepared via imine condensation between substituted benzaldehyde firstly with (3) 2-aminophenol, secondly, with phenylhydrazine. Moreover, study the efficient of synthesized compounds as antibacterial agents were evaluated. The structures of the synthesized compounds were confirmed by the melting …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 9, Issue 3, 2018 · pp. 1–7 Read article
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Surface modification of polymeric membranes using plasma treatment: A comprehensive review
Abstract: In the contemporary science era, polymer membranes have a wide range of services. Polymeric membranes have very good bulk properties having potential applications in various processing industries.These membranes can be even modified using various techniques. The surface modifications of membranes to incorporate various hydrophilic functional groups without changing the bulk properties has gained popularity. The surface becomes hydrophilic because new polar functional groups are formed. For instance, after oxygen and …
Published in Journal of Polymer & Composites · Vol. 8, Issue 2, 2020 · pp. 91–100 Read article
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Production of Bioflocculants from Bacillus subtilis-2162 and Determination of Its Flocculating Activity on Heavy Metal Chromium
Abstract: The bioflocculant production potential of Bacillus subtilis-2162 was evaluated using standard methods. The bacteria produced an extracellular bioflocculant. Culture conditions for optimal production of the bioflocculants include: glucose and sucrose as carbon sources; multiple + 2 nitrogen sources including: ammonium sulfate and yeast extract; Ca+2 as sole cation source; and initial medium of pH 7. Characterization of the pure bioflocculants revealed that it is thermostable. Hydroxyl, carboxyl and amino groups …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 3, Issue 3, 2013 · pp. 12–18 Read article
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Comparative Analysis of Protein and Prediction of Amino Acids in Different Extracts of Local Spinach Leaves
Abstract: In this study, spinach leaves from the local source have been selected for its comparative analysis of protein concentrations using UV-Visible spectrophotometer in three different solvents viz. double distilled water (ddH2O), ethanol (C2H5OH), and methanol (CH3OH). Different amino acids in different solvents have also been predicted based on the peaks obtained at different wavelengths in UV-region and compared. For the solvent-extraction of spinach, the final spinach: solvent ratio was 1:20 …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 13, Issue 3, 2023 · pp. 15–20 Read article
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Formulation and Development of Gastroretentive Hydrogels of Glipizide
Abstract: The aim of the present study was to develop a pH sensitive gastroretentive drug delivery system for an antidiabetic drug glipizide, based on gas formation technique using 32-factorial design, in order to prolong the gastric residence time and increase the overall bioavailability of the dosage form, since the absorption is erratic in diabetic patients. The system consists of the drug, glycol chitosan (5% w/w) and aqueous PVA solution (10% w/w) …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 4, Issue 1, 2017 · pp. 1–7 Read article
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Steel Structural and Functional Characteristics Focusing on Corrosion Mechanisms
Abstract: This research article examines steel structural and functional characteristics, focusing on corrosion mechanisms and inhibitor protection strategies. Steel corrosion affects numerous industries, causing significant economic losses and safety risks. Fundamental electrochemical processes behind various corrosion forms including uniform, pitting, crevice, galvanic, intergranular, and stress-induced corrosion are explained. The chapter highlights the steel industry's importance while investigating how corrosion impacts performance and longevity. Protection methods discussed include material selection, environmental modification, …
Published in International Journal of Minerals · Vol. 2, Issue 2, 2025 · pp. 25–34 Read article
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Android-Based Real-Time Driver Drowsiness Detection and Alert System
Abstract: Traffic accidents cause millions of people to lose their lives every year. Statistics assert that most fatal accidents are due to driver drowsiness. So the rate of fatality due to accidents caused by drivers falling asleep is high. There have been various researches and developments on driver drowsiness and fatigue detection systems by industries and academic researchers over the years. However, the solutions produced are usually found on luxurious vehicles …
Published in Journal of Operating Systems Development & Trends · Vol. 9, Issue 2, 2022 · pp. 1–6 Read article
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Biodecolorization of Textile Dye Effluent by Biosorption on Plant Biomass and Equilibrium Modelling
Abstract: AbstractDye effluent discharge into water bodies leading to water pollution. Each textile dye process requires a different amount of dye and also it generates a different amount of effluents. Most of the physico-chemical methods are insufficient and highly expensive. Biosorption is an alternative technology for the treatment of different textile and other effluents. Aquatic plants specially water hyacinth showed a greater potential to use as biotrap for textile effluent treatment. …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 9, Issue 1, 2019 · pp. 15–25 Read article