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784 articles for “Reaction”
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Modelling and Evaluation of Kinetics of Methane Chlorination using Matlab Techniques
Abstract: The chlorination of methane follows series-consecutive reaction mechanism to yield the chloromethanes products. The equation of reaction comprised of four consecutive step chemical reaction equations. The kinetics model for chlorination of methane into monochloromethane, dichloromethane, trichloromethane and tetrachloromethane was developed from the chemical reaction equations. In the elementary rate equation, the concentration of chlorine was assumed to be in excess, reducing the model to first order kinetics. The developed model …
Published in Journal of Catalyst & Catalysis · Vol. 7, Issue 2, 2020 · pp. 31–36 Read article
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Integration of Photo-catalysis of Ultraviolet Rays for Chlorination Process of Methane Conversion into Mono-, Di-, Tri- and Tetra-Chloromethane
Abstract: Alkanes the most basic of all organic compounds undergo very few reactions due to its stability. One of the reactions is halogenation, or the substitution of single hydrogen on the alkane for a single halogen to form a haloalkanes. Example of this halogenation of alkanes is the chlorination processes. It is well established that methane-chlorine mixture undergoes substitution reaction at the temp of about 400ºC and presence of light without …
Published in Journal of Catalyst & Catalysis · Vol. 7, Issue 3, 2020 · pp. 8–10 Read article
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Mechanism Action of Catalysis
Abstract: Catalysis is a method for speeding up the rate of a reaction. It is of three types homogeneous, biocatalysis and heterogeneous catalysis which further involve acid base catalysis, that is based on Brønsted-Lowry concept which state that any compound that can transfer a proton to any other compound is an acid, and the compound that accepts the proton is a base and in enzymatic catalysis every enzyme is specific to …
Published in Journal of Catalyst & Catalysis · Vol. 8, Issue 3, 2021 · pp. 22–28 Read article
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Heterogeneous vs. Homogeneous Catalysis: Comparative Insights and Breakthroughs
Abstract: Catalysis, a pivotal process in chemical reactions, can be classified into two main types: heterogeneous and homogeneous catalysis. This comparative analysis delves into the distinctions, advantages, and breakthroughs in both domains. Heterogeneous catalysis, involving catalysts in a different phase than the reactants, is characterized by ease of separation and catalyst recovery, making it industrially favorable. Conversely, homogeneous catalysis, where catalysts and reactants share the same phase, offers superior selectivity and …
Published in Journal of Catalyst & Catalysis · Vol. 10, Issue 3, 2023 · pp. 1–7 Read article
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Appliance Scheduling Optimization For Demand Response Using Schedulling Algorithm
Abstract: The exploration concentrates on the test of the power utilization the board in keen networks. It centers around various effects of interest reaction running in the savvy matrix connecting with buyers to take part. The principle obligation of the interest reaction framework is planning the activity of machines of customers to accomplish an organization wide advanced execution. Each taking an interest power purchaser, who claims a bunch of home machines, …
Published in Journal of Electronic Design Technology · Vol. 12, Issue 2, 2021 · pp. 10–16 Read article
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Production of Biofuel (Biodiesel and Bioethanol):An economical and environmentally feasible way to the society
Abstract: In recent years, bio fuels growers have achieved significant enhancement in crop output and processing efficiencies and today the volume of bio fuels produced in a specific planted area is several times higher than it used to be as latest methodology and technical work to increase production of biofuel. In the sense of methodology, bio fuels are sub-divided into two large categories: substitute for diesel (biodiesel) and substitute for petroleum …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 11, Issue 2, 2021 · pp. 1–10 Read article
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Finite Element Analysis of Thin Shell Loaded at the Center
Abstract: Thin rectangular shell structure with clamped edges subjected to concentrated load at the center is modeled as symmetric structure using ANSYS. The shell structure is examined with different length and width combinations. The SHELL181 element is used to model this structure. In general, the results show good agreement with mechanics of materials’ solutions or design tables’ results. A convergence study of the shell structure shows that 10000 elements are sufficient …
Published in Trends in Mechanical Engineering & Technology · Vol. 9, Issue 2, 2019 · pp. 12–20 Read article
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Molecular Characterization of Environmental and Clinical Non Tuberculous Mycobacteria Isolates from Copper Mines and Miners in Zambia
Abstract: Background: The active and ex-miners have high risk factors for Non Tuberculous Mycobacteria (NTM) disease due to the high burden of Human Immunodeficiency Virus (HIV) infection, tuberculosis and silicosis through extensive use of aerosolised water for dust control in the mining environment. The study aimed at the isolation and characterization of nontuberculous mycobacteria from the miners and ex-miners in Zambia. Methods: Sputum samples were collected from 85 miners and ex-miners132 …
Published in Research and Reviews : A Journal of Immunology · Vol. 13, Issue 3, 2023 · pp. 30–39 Read article
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Adverse Drug Effect of Habbe Shifa: A Case Study
Abstract: Traditional systems of medicine are practiced across different parts of India. The major traditional system of medicine in India are termed as AYUSH (Ayurveda, Yoga, Siddha, Unani and Homeopathy)—these systems are in use since centuries and are considered as safe without any side effects. Over the counter medications is also common in the name of herbal products. Generally, these herbal drugs are safe, but if not used on proper traditional …
Published in Research & Reviews : A Journal of Unani, Siddha and Homeopathy · Vol. 8, Issue 2, 2021 · pp. 1–4 Read article
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Integrated Computational and Bio-catalytic Transformations: DFT-Guided Mechanistic Insights, Machine Learning, and Nano-biocatalyst Engineering for Sustainable Catalysis
Abstract: Computational catalysis has emerged as a transformative scientific discipline that integrates quantum chemistry, molecular modeling, machine learning, and density functional theory (DFT) to understand catalytic mechanisms and design highly efficient catalytic systems for sustainable industrial applications. The increasing global demand for environmentally responsible chemical manufacturing has accelerated research on advanced catalytic materials including transition metal catalysts, metal–organic frameworks (MOFs), homogeneous catalysts, heterogeneous systems, and bimetallic catalysts involving nickel and iron. …
Published in Journal of Catalyst & Catalysis · Vol. 13, Issue 2, 2026 · pp. 36–44 Read article
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From Quantum Chemistry to Bioprocess Intensification: Advanced Computational Modeling and Enzyme-Based Catalytic Platforms for Green Chemical Transformations
Abstract: Green chemistry requires the development of sustainable catalytic systems that minimize waste generation, reduce energy consumption, and improve process efficiency. Computational chemistry and biocatalysis have emerged as complementary approaches for environmentally responsible chemical manufacturing. Computational techniques such as quantum chemistry, density functional theory (DFT), molecular dynamics, and machine learning provide mechanistic insights into catalytic reactions and support the rational design of efficient catalysts. These approaches enable the prediction of reaction …
Published in Journal of Catalyst & Catalysis · Vol. 13, Issue 2, 2026 · pp. 45–52 Read article
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Copper (II) catalyzed oxidation of Hydrazine hydrate by Potassium ferricyanide
Abstract: The kinetics of Cu(II) catalysed oxidation of hydrazine by hexacyanoferrate(III) is studied in acid medium. The stoichiometry of the reaction is 1:1. The first order condition is [N2H5]>[Fe(CN)63- ] is maintained. The order of the reaction is unity with respect to Fe(CN)63-, fractional orders with respect to hydrazine and copper. The reaction is independent of variation of sulphuric acid and ionic strength. A suitable mechanism is proposed for the reaction. …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 3, Issue 3, 2012 · pp. 22–29 Read article
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Impact of Plant Diversity in Cereal Aphid Density in Wheat Crops
Abstract: AbstractGrain aphids cause financial damage to wheat crops. In Tamil Nadu, Eriopis connexa is an indigenous ladybird. In the present study, the numerical reaction of E. connexa to changes in aphid thickness on wheat crops with high and low plant differing qualities was examined. The study was completed in Coimbatore, Tamil Nadu, from September to December 2007 and 2008, on two wheat crops with either a higher plant differing qualities …
Published in Research & Reviews : Journal of Agricultural Science and Technology · Vol. 4, Issue 2, 2015 · pp. 35–38 Read article
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Copper(II) Catalyzed Oxidation of Hydrazine Hydrate by Hexacyanoferrate(III)
Abstract: The kinetics of Cu(II) catalyzed oxidation of hydrazine by hexacyanoferrate(III) is studied in acid medium. The stoichiometry of the reaction is 1:1. The first order condition [N2H5] > [Fe(CN)63−] is maintained. The order of the reaction is unity with respect to Fe(CN)63−, fractional orders with respect to hydrazine and copper. The reaction is independent of variation of sulphuric acid and ionic strength. A suitable mechanism is proposed for the reaction
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 3, Issue 1-3, 2012 · pp. 22–29 Read article
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Varietal Screening of Different Aromatic Rice Varieties against Rice Stem Borer (Scirpophaga innotata Walker)
Abstract: Varietal screening of 12 different aromatic rice varieties including check variety pertaining to 1% dead heart (DH) and white ear head (WEH) were done at Instructional Cum Research farm, Assam Agricultural University, Jorhat during Kharif 2017 and 2018 under field condition in order to evaluate the resistance/susceptibility reaction against rice stem borer, Scirpophaga innotata Walker. The two year pooled data of stem borer infestation at different intervals (30 and 60 …
Published in Research & Reviews : Journal of Agricultural Science and Technology · Vol. 9, Issue 2, 2020 · pp. 36–42 Read article
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A Study and Report on Impact of Pharmacovigilance and Drug Safety Monitoring Practices in Promotion of Rational Drug Usage in General Medicine Departments of Hospital
Abstract: The present study reports on impact of pharmacovigilance and drug safety monitoring practices in promotion of rational drug usage in General Medicine Department of ESI hospital with an objective of identification and reporting of Drug Related Problems. It is a prospective observational study & conducted for a period of six months from November 2020 to April 2021. A sample size of 120 patients were randomly opted for this study, out …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 8, Issue 2, 2023 · pp. 24–40 Read article
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An Assessment of Various Types of Medication Errors in Prescription and their Prevention for Effective Treatment
Abstract: Prescription is an important part of the treatment after the patient is diagnosed for the disease by the doctor. It must be an actual indication to the pharmacist and to the patient for the better effective treatment. There must not be anything in prescription which make create confusion to the patient and dispensing persons like pharmacist. As per our traditional systems, prescriptions are usually handwritten in some sectors which are …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 12, Issue 2, 2022 · pp. 28–32 Read article
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A STUDY ON IMPACT AND OUTCOMES OF PHARMACOVIGILANCE AND ITS IMPLICATIONS, PRACTICES OVER ADR IDENTIFICATION, REPORTING AND MONITORING IN PROMOTION OF RATIONAL DRUG USAGE.
Abstract: The present study reports on impact of pharmacovigilance and drug safety monitoring practices in promotion of rational drug usage in General Medicine Department of ESI hospital with an objective of identification and reporting of adverse drug reactions. It is a prospective, observational study & was conducted for a period period of 8 months from Jan 2022 to Aug 2022. A sample size of 126 patients were randomly opted for this …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 12, Issue 3, 2022 · pp. 8–27 Read article
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Zeolite-Y Encapsulated Copper (II) and Cobalt (II) Species as Hybrid Nano-catalysts: Structural and Catalytic Aspects
Abstract: Special properties inherent to zeolites in facilitating the construction of novel upramolecular assemblies by encapsulation of guest molecules (metal complexes) into their large cages can be utilized to use these assembled materials as novel catalysts. These modified solids have the advantages of both behaving as the homogeneous and the heterogeneous catalytic system. In the present work, copper (II) and cobalt (II) complexes of 2-amino ethanoic acid (2-AEA) encapsulated in the …
Published in Journal of Catalyst & Catalysis · Vol. 10, Issue 4, 2023 Read article
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ADR CAUSED BYANTI-SNAKE VENOM A CASE REPORT HIGHLIGHTING THE PATHOPHYSIOLOGY, PREVENTION, AND IT’S MANAGEMENT
Abstract: Even in situations where it wasn't necessary, antivenom research was applied to snake bite cases. In order to improve their level of understanding, primary practitioners should receive training on handling envenomation situations as well as current recommendations and references. In cases of snake bites, antivenom must be delivered according to applicable systemic and original indications.More than ten percent of cases with admitted ASV experience some sort of reaction, ranging from …
Published in International Journal of Toxins and Toxics · Vol. 1, Issue 2, 2024 · pp. 40–46 Read article