Search
196 articles for “Kinetic study”
-
Relationship Between Upper Body Strength and Core Muscle Endurance in Two Wheelers- A Cross-sectional Study
Abstract: Two wheelers has been the vital mode of transport among most of the people in India. As major areas are crowded in India, two wheeled vehicles are the most easiest one to avoid traffic and also easy to park. Two wheeled vehicles are almost used by every individual for both occupational and non occupational purposes. As the individual has to maintain static posture, he/she undergoes many musculoskeletal problems and discomforts. …
Published in Research and Reviews : A Journal of Medical Science and Technology · Vol. 12, Issue 2, 2024 · pp. 49–57 Read article
-
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
-
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
-
Effective Removal of Widely Applicable Pesticides Using Iron Pillared Clay (Fe/Bt): Adsorption Behaviour and Kinetics
Abstract: The vast application of pesticides for agricultural purpose to enhance adequate plant growth is quite alarming, with its negative environmental influence increasing every day. The current study investigates the potential of iron pillared bentonite (Fe/Bt) for effective removal of three different widely applicable pesticides (Glyphosate, Bentazon and Diazinon) in aqueous solution. This adsorbent has been characterized ab initio by FT-IR spectroscopy. Adsorption parameters such as contact time, initial pesticide concentration …
Published in Journal of Catalyst & Catalysis · Vol. 10, Issue 1, 2023 · pp. 10–20 Read article
-
Formulation and Evaluation of Verapamil Solid Dispersion Tablets for Solubility Enhancement
Abstract: This study was mainly designed to solve the drawbacks of conventional verapamil solid dosage form, low bioavailability and limited clinical efficacy, by preparing solid dispersion. Verapamil solid dispersion was developed by kneading method, melt solvent method and co-precipitation method to modify the release and enhance solubility of the drug. The physical state of the dispersed verapamil in the polymer matrix was characterized by differential scanning calorimetry, powder X-ray diffraction, scanning …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 7, Issue 1, 2016 · pp. 39–54 Read article
-
Formulation, Optimization and Evaluation of Flurbiprofen Liposomal Gel
Abstract: The present study deals with effect of various combinations of lecithin, cholesterol, chloroform-methanol and tween-80 on liposomes of flurbiprofen. Optimization of the flurbiprofen liposomes by Design Expert software was done. Vesicle size, drug content, SEM and entrapment efficiency were evaluated. Flurbiprofen gel with optimized liposome using Carbopol 934 as gelling agents, were formulated. pH, spreadability and drug content in the gel were evaluated. Results of skin irritation study showed that …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 8, Issue 2, 2017 · pp. 33–42 Read article
-
Biopolymer-Based 3D Composite Scaffolds for Bone Tissue Engineering: Photothermal-Responsive Systems with Controlled Pt (IV) Prodrug Release
Abstract: Biopolymer-based composite scaffolds have attracted significant attention as multifunctional platforms at the intersection of polymer science, regenerative medicine, and cancer nanotherapy. In this study, a dual-functional scaffold was developed for simultaneous osteosarcoma treatment and bone regeneration using poly (L-lactic acid) (PLLA) reinforced with bioactive glass (BG) and integrated with a glutathione-responsive platinum (IV) prodrug system (PDA@Pt). To improve interfacial adhesion, photothermal conversion efficiency, and tumor-specific activation, the Pt (IV) prodrug …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 351–361 Read article
-
Polymer Matrix Characterization and Interfacial Engineering in Bamboo/Sisal/Chopped Mat Hybrid Fiber Composites
Abstract: The present investigation focuses on the characterization of polymer matrices and the interfacial behavior of bamboo, sisal, and chopped strand mat (CSM) fiber-reinforced epoxy composites. The work aims to understand how natural fibers influence the curing, thermal, and adhesion properties of hybrid composite systems. Experimental analyses were carried out using differential scanning calorimetry (DSC), dynamic mechanical analysis (DMA), thermogravimetric analysis (TGA), and Fourier transform infrared spectroscopy (FTIR) to evaluate curing …
Published in Journal of Polymer & Composites · Vol. 14, Issue 2, 2026 · pp. 123–135 Read article
-
STUDIES OF DESIGN OF HYDRAULIC JUMP TYPE STILLING BASIN IN LABORATORY FOR GUNJAWANI DAM, MAHARASHTRA, INDIA
Abstract: ABSTRACTThe water flowing over the spillway acquires a lot of kinetic energy by the time it reaches near the toe of the spillway. If precautionary measures are not made to dissipate this huge kinetic energy of water, large scale scour can take place on down-stream side near the toe of dam and away from it.The kinetic energy of this supercritical flow can be dissipated by converting supercritical flow into subcritical …
Published in Journal of Water Resource Engineering and Management · Vol. 4, Issue 3, 2017 · pp. 15–22 Read article
-
A Novel Liquid Crystal Drug Delivery for Transdermal Application
Abstract: The present study was aimed at the formulation of liquid crystals of acyclovir that will be incorporated into a transdermal patch. Liquid crystals serve as drug carrier and have a good penetration-enhancer property, due to the extensive similarity of these colloidal systems with the intercellular lipids in the stratum corneum. The liquid crystals were prepared using tween 80 as emulsifier, cetosteryl alcohol as emulsion stabilizer and double-distilled water. Liquid crystals …
Published in Trends in Drug Delivery · Vol. 2, Issue 2, 2015 · pp. 28–37 Read article
-
Evaluating the Influence of Temperature on the Efficacy of Capparis Decidua Extract as a Corrosion Inhibitor for Aluminium in Acidic Media
Abstract: The study investigates the anti-corrosive properties of the ethanolic extract of Capparis decidua fruit on aluminum corrosion in a 2N HCl acid solution, using a weight loss technique at temperatures ranging from 303 to 343 K. At a concentration of 0.45%, the inhibition efficiency (η%) is notably high, reaching 63.15% at 303 K. The inhibitor's adsorption behavior on the aluminum surface is consistent with the Langmuir adsorption isotherm, suggesting that …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 15, Issue 3, 2024 · pp. 58–65 Read article
-
Fluorescence of Compose to Justify Illumination Informatics
Abstract: This article has written from descriptive issues on fluorescence of compose to justify illuminationinformatics. Subjective has been modified from standards of bio-chemical stipulation, where respect has been typified patented by yes/no said, so forth, has lime lighted to adjunct prosecution of singlemolecule adaptation, which has been better sensing apt to rescue rich information than earlier.Progress of different spectroscopic techniques has advanced fluorescence to secure spectrofluorimetry to imply towards biochemistry, electronics …
Published in Journal of Nuclear Engineering & Technology · Vol. 11, Issue 1-2, 2021 · pp. 35–41 Read article
-
Turning the Properties of Wastes Paper-Derived Cellulose Nanocrystals for Enhanced Erythromycin Adsorption
Abstract: This study explores the modification, characterization, and adsorption performance of waste paper-derived cellulose nanocrystals (CNCs) for the removal of erythromycin from aqueous solutions. CNCs were modified using organic acid, inorganic acid, and base treatments, and their structural changes were evaluated using FTIR, XRD, and BET analysis. FTIR confirmed the introduction of carboxyl and hydroxyl groups in acid-treated CNCs and deprotonation effects in base-treated CNCs. XRD analysis revealed that organic acid …
Published in Journal of Materials & Metallurgical Engineering · Vol. 16, Issue 1, 2026 · pp. 1–24 Read article
-
Design and Simulation of Proximal Convoluted Tubule Flow Kinetics for Kidney-on-chip Applications
Abstract: The primary function of human kidney is purifying the impure blood in the body. In addition to this, kidney performs balance homeostasis, solute balance and blood pressure maintenance. Proximal convoluted tube (PCT) is a primary part in the nephron which plays a crucial role in the excretion, secretion and re-absorption of solutes and proteins. While performing all these functions, kidneys tends to get affected in several ways leading to failure …
Published in Journal of Operating Systems Development & Trends · Vol. 7, Issue 1, 2020 · pp. 14–21 Read article
-
Thermodynamic, Kinetic and Mechanistic Investigations of Ruthenium(III) Catalyzed Methylparaben Oxidation by Diperiodatocuprate(III) in Aqueous Alkaline Medium
Abstract: The kinetics of ruthenium(III) catalyzed degradative oxidation of methylparaben by the copper complex, diperiodatocuprate(III) in alkaline medium is studied at 25ºC and at a ionic strength of 8.0 × 10−2 mol dm−3. In the presence of catalyst ruthenium(III), the reaction between methylparaben and diperiodatocuprate(III) in aqueous alkaline medium exhibits 1:1 stoichiometry. The oxidation products were identified by UV-visible, GC-MS and IR spectroscopy. The reaction exhibited unit order in case of …
Published in Journal of Catalyst & Catalysis · Vol. 2, Issue 1, 2015 · pp. 4–17 Read article
-
Uptake and Kinetics of Bioaccumulation of Heavy Metals (Lead and Cadmium) from Contaminated Soil using Eisenia foetida
Abstract: AbstractThe ecosystem of soil is affected by heavy metal contamination, both qualitatively and quantitatively and earthworms are efficient bioremediators. The aim of the present study was to investigate the bioaccumulation of two heavy metals (Cd and Pb) in earthworms. In the current paper, the two heavy metals considered are studied for their absorption from the soil and correlated to the amount of live earthworms required to clean up the contamination …
Published in Research & Reviews : Journal of Ecology · Vol. 2, Issue 2, 2013 · pp. 8–14 Read article
-
Bioremediation of Crude Oil-Contaminated Loamy Soil Using Plantain (Musa Paradisiaca) Stem Waste as a Biostimulant
Abstract: Crude oil contamination of soil is a pressing environmental challenge in oil-producing regions, especially in the Niger Delta of Nigeria. It degrades soil fertility, disrupts microbial ecosystems, and poses long-term ecological and health risks. Traditional remediation methods are often cost- prohibitive and environmentally intrusive, prompting the search for sustainable alternatives. This study investigates the potential of plantain (Musa paradisiaca) stem waste – a readily available agricultural byproduct – as a …
Published in Emerging Trends in Chemical Engineering · Vol. 13, Issue 1, 2026 · pp. 1–11 Read article
-
Photochemical Materials for Light-responsive Optical Switching: AI-optimized Design of Dynamic Visual Effects
Abstract: This paper presents an in-depth investigation into the design and behavior of photochemical materials that generate optical illusions and dynamic visual effects through light-induced molecular transformations. The study focuses on advanced photoresponsive compounds such as azobenzene and spiropyran derivatives, emphasizing their reversible optical transitions governed by photoisomerization, phase transitions, and photochromism in solid-state and polymeric matrices. Spectroscopic and kinetic analyses are employed to evaluate the influence of light wavelength, material …
Published in International Journal of Photochemistry and Photochemical Research · Vol. 3, Issue 2, 2025 · pp. 13–27 Read article
-
Analysis of Oxidation Behavior on T-22 Boiler steel at 800°C
Abstract: The behavior of boiler steel T-22 in a rich air environment has been studied under the condition of isothermal at 800°C for 50 cycles in a cyclic manner. The kinetics of oxidation was established for boiler steel T-22under cyclic conditions for 50 cycles by weight change technique per unit area. Each cycle heating the sample at 1 hour followed by cooling 20 minutes at ambient temperature. Detonation gun spray techniques …
Published in Journal of Polymer & Composites · Vol. 8, Issue 1, 2020 · pp. 18–25 Read article
-
Formulation and Evaluation of Diltiazem Hydrochloride Sustained Release Matrix Tablets
Abstract: Tablets are the most popular and versatile formulations with wide acceptance when compared to other dosage forms due to ease of administration, storage and transport. Diltiazem HCl is a calcium channel blocker widely used for its peripheral and vasodilator properties in the treatment of hypertension and angina. The objective of the present study is to prepare and characterize novel sustained release tablets of freely water soluble drug Diltiazem HCl using …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 6, Issue 2, 2015 · pp. 17–27 Read article