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106 articles for “UV”
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Antioxidant, Anti-inflammatory and Anti-proliferative potential of Amaranthus viridis and Swertia chirata
Abstract: AbstractMedical plants have been used to treat various chronic disease from ancient times. The development of science and technology in recent time makes it possible to discover the active constituents present in these plants and establish their biological targets for evolving them as a remedy for treating diseases. The aim of this study was to determine the phytochemical constituents and antioxidant potential of methanolic extracts of Amaranthus viridis and Swertia …
Published in International Journal of Plant Biotechnology · Vol. 7, Issue 1, 2021 · pp. 16–25 Read article
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Increased Efficiency and Shelf Life of Functional Foods Through Nanoparticle-Based Products in Food Packing and Processing Industries
Abstract: In recent years there is an upsurge in food industries as numerous food products are launched to enhance its shelf life and storage efficiency. In resolving these issues nanotechnology especially in food sector including food processing, food monitoring, food packaging, development of food modifying colors, production of functional foods, nutritional or flavoring properties according to a dietary need of a person as well as production of stronger coloring, flavorings and …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 3, Issue 2, 2017 · pp. 39–44 Read article
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Green Synthesis of Nano Composite based on Agro-Industrial waste and removal of pollutants from Waste Water
Abstract: India’s economy is largely dependent on Agriculture. A lot of agricultural waste is generated and most of the waste is burnt by the farmers in India, due to which economy is lost as well as environmental problem is created.In this study an effort has been made on green synthesis of nano-composites using agricultural waste like bagasee,rice husk and industrial waste like flyash material. Nano-technology is is being used in almost …
Published in International Journal of Agrochemistry · Vol. 5, Issue 1, 2019 · pp. 4–7 Read article
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Quantification of Chemical Components and Phytochemical Screening of GaliumVerum by HPLC and LC-MS Analysis
Abstract: Galium verum L. – yellow "Lady's bedstraw" – contains polyphenols, flavonoids, phenyl- propanoids compounds, and iridoids in its golden yellow blossoms. The chemical makeup of the volatile fraction of Galiumverum L. was analysed.This plant is from the natural flora of Moldova (RediuIasi region, Romania) as a source of polyphenols and flavonoids.The purpose of this investigation is to investigate the composition of the herb methanol extract of Lady's bedstraw (Galium verum …
Published in International Journal of Agrochemistry · Vol. 9, Issue 1, 2023 · pp. 1–7 Read article
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Assessment of THMs Formation Potential in Treated Water
Abstract: Raw water in the Saidabad water treatment plant is treated by chlorination. Water samples were collected in February, March, July and September from the six locations of DND canal and treated by chlorine dose. Higher chlorine dose is required in dry season. The treated samples are tested for dissolved organic carbon (DOC), chloride and bromide ions. Using the test results, Trihalomethane (THM) predictive models are developed. Total THM formation is …
Published in International Journal of Green Chemistry · Vol. 5, Issue 2, 2019 · pp. 30–45 Read article
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Green Synthesis, Characterization and Antimicrobial Studies of Ni(II) and Cu(II) Schiff Base Complexes
Abstract: Solvent-assisted mechanochemical reaction was used to synthesize new transition metal complexes of Ni(II) and Cu(II) with Schiff base ligand (H2L) obtained from condensation of 2-hydroxy-1- napthaldehyde with 2 aminobenzimidazole. Melting point/decomposition temperature, solubility test, FT-IR, powder x-ray analysis, conductivity measurement, magnetic susceptibility, elemental microanalysis, and UV/VIS spectral investigations were used to characterize the Schiff base and complexes. The complexes are of varied colours and have sharp melting points, and they …
Published in International Journal of Green Chemistry · Vol. 8, Issue 1, 2022 · pp. 9–18 Read article
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Crystal Growth, Synthesis and Characteristic Studies of Bismuth Doped Tristhioureazinc (II) Sulpate (ZTS) Crystal
Abstract: Potential semi organic tristhioureazinc(II) sulphate (ZTS), One of the best room temperature growth techniques for nonlinear optical materials with high SHG efficiency is slow evaporation solution growth, which produces pure and single crystals for use in laser technology and photonic applications. Single crystals Doping of Bismuth fluoride (equimolar) to ZTS is done during the crystallization process is further analysed by single crystal XRD which infers that the Bismuth doped ZTS …
Published in International Journal of Chemical Separation Technology · Vol. 9, Issue 2, 2023 · pp. 45–52 Read article
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Electrolytic Degradation of Uric Acid Using Nickel Electrodes in an Unpartitioned and Partitioned Batch Cell
Abstract: Electrolytic degradation of an aqueous solution of uric acid (UA) was performed in an unpartitioned and partitioned electrolytic tank using nickel electrodes. The concentration of uric acid was measured using a UV–Visible spectrophotometer, and the effect of operating parameters such as voltage, concentration of uric acid and the supporting electrolyte were investigated. It is found that the concentration of uric acid decreases with time in both the unpartitioned and partitioned …
Published in International Journal of Chemical Engineering and Processing · Vol. 2, Issue 1, 2016 · pp. 1–10 Read article
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Iron Pillared Clay for Sorption of Toluene in Aqueous Solution: Kinetics and Equilibrium Studies
Abstract: The adsorption of toluene using unmodified and Fe-pillared clay were investigated in this study using UV/Visible, FT-IR spectroscopic measurements and batch adsorption process. The framework vibration of the clay before and after pillaring were determined using FTIR spectra. Effect of Contact time and initial and various concentration of toluene at constant temperature were investigated. The experimental data were studied using equilibrium isotherm (Langmuir and Freundlich) and kinetics models (pseudo first …
Published in International Journal of Chemical Engineering and Processing · Vol. 8, Issue 1, 2022 · pp. 1–10 Read article
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Preparation and Characterisation of the Schiff’s Base Complex [Pt(dpq)Cl2]
Abstract: Preparation of platinum complex [Pt(dpq)Cl2] and characterization of the complex by IR, UV, CHN and NMR techniques. DPQ ligand is obtained by 1,10 phenanthroline made react with NaBr, nitrating mixture followed by ethylenediamine in ethanol. Keywords: DPQ, intercalator, platinum complex, Schiff’s base
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 1, Issue 2, 2015 Read article
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Synthesis, Spectral characterization and biocidal activities of Triphenyl antimony (V) halide and methoxide complexes
Abstract: The schiff base ligands N-mono(salicyclidene)-σ-phenylenediamine (spdH) and N-mono(2-hydroxy-1-naphthalidene)-σ-phenylenediamine (hnpdH) and their triorganoantimony (V) complexes were synthesized by conventional method, were characterized by UV, IR and 1H NMR spectral studies which proposed that in the complexes of the ligands spdH and hnpdH, antimony is seven coordinated and in sp3d3 hybridization state with pentagonal bipyramidal geometry. Keywords: halide, methoxide complexes, triphenylantimony (V)
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 3, Issue 1, 2017 Read article
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Green Chemistry Approach for the Preparation of Silver Nanoparticles: A Review
Abstract: The word "nanoparticles" refers to particles within a size range of 10 and 100 nm. Nanotechnology is the topic that is growing the fastest because of its applications in science and technology to produce new at the nanoscale range. Silver is the metal of first preference among the various noble metals. The production of silver nanoparticles can be achieved by different methods such as: chemical method, biological method, green synthesis. …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 9, Issue 1, 2023 · pp. 30–39 Read article
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Antiaging Effect of BSF-Cream on the Skin of Human Being
Abstract: The most innovative and promising areas of aging treatment are primarily found in dermatology, cosmetics, and biological applications. Numerous changes that accompany the aging process of the skin are caused by a confluence of exogenous (toxins, chemicals, pollutants, and UV radiation) and endogenous (gene mutation, cellular metabolism, and hormonal variables). Decline the efficiencies of the body and metabolic activities soon after reaching the stage of maturity are associated with the …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 9, Issue 2, 2023 · pp. 21–31 Read article
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Synthesis and Characterization of Mixed Ligand Complexes of Hydroxamic Acids with Metal (II) Phthalimide
Abstract: The mixed ligand complexes of Co (II) and Ni (II) with potassium salt of phthalimide (primary ligand) and hydroxamic acids (secondary ligand), where hoxm = L1=3,4,5-trimethoxy benzohydroxamic acids (TMBHA), L2=N-phenyl–3,4,5-trimethoxy benzohydroxamic acid (PTMBHA), L3=3,4-di methoxy benzohydroxamic acid (DMBHA) and L4=N-phenyl-3,4-di methoxy benzohydroxamic acid (PDMBHA) and phth=phthamlimide were synthesized and characterized by elemental analysis, melting points, I.R studies, UV–visible analysis, measurement of magnetic susceptibility, thin layer chromatography, etc. Elemental analysis depicts …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 3, Issue 1, 2017 · pp. 1–6 Read article
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Modification of Solar Hot Water Heating System
Abstract: In optoelectronics system, the copper sulfide powder plays an important role as a thin film layer. This paper covers fabrication of Copper sulfide (CuS) Powder and its characterization. The fabricated Copper sulfide powder gives better result as compared to commonly used Copper sulfide (CuS) available in the market. In this experiment, the Copper sulfide powder (CuS) was coated on the tubes as a thin film and measured the outlet water …
Published in International Journal of Water Resources Engineering · Vol. 9, Issue 1, 2023 · pp. 33–39 Read article
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Synthesis of Zinc Oxide Nanoparticles by Simple Hydrothermal Process
Abstract: Rapid synthesis of zinc oxide nanoparticles through economically feasible hydrothermal approach is highly desirable. In this study, we have developed a method to synthesize zinc oxide nanoparticles by using simple hydrothermal process in aqueous zinc salt solution (ZnCl2) without need of any surfactant or external energy. This experimentation produced physiologically stable, bio-compatible ZnONPs which may be used for targeted drug delivery that offers enhanced therapeutic efficacy and minimal side effects. …
Published in International Journal of Applied Nanotechnology · Vol. 2, Issue 1, 2016 · pp. 8–16 Read article
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Review Article:Designing of Smart Textiles
Abstract: Nanomaterials used in Industry will be a great change in market. Material like silver nanoparticles is going to enhance properties of finished product. For textile industry, there are several nanomaterials which have their specific properties to introduce new products like yarns, fabrics, coatings with different amazing properties like antimicrobial, water repellent, antidust, antiwrinkle, etc. Nanomaterials are widely used in textile industries. They are used to design fabric with properties of …
Published in International Journal of Applied Nanotechnology · Vol. 1, Issue 1-2, 2015 Read article
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Synthesis and Characterization of CdS Nanoparticles for LED Application
Abstract: In the present work we have synthesized the size tuned CdS nanoparticles with chemical routes method. Size of the nanoparticle tuned with varying the addition of an appropriate quantity of capping agent. UV spectroscopy used to study the variation of optical properties with tuning the size of nanoparticle. EMA and TBM techniques are used to analyze size and band gap of the quantum dots.
Published in International Journal of Applied Nanotechnology · Vol. 4, Issue 1, 2018 · pp. 12–18 Read article
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Synthesis of Silver Nano Particles Using NaBH4 as Reducing Agent
Abstract: Silver nanoparticles (AgNPs) are one of the most vital and captivating nanomaterials between numerous metallic nanoparticles that are involved in various applications. In this paper, we briefly discuss the synthesis of AgNPs properties and application for the nanoparticles. The present work shows that the reduction of silver ions from AgNO3 to Ag occurs due reducing agent. The synthesized silver particles have been characterized by UV – Visible, TEM and XRD …
Published in International Journal of Applied Nanotechnology · Vol. 5, Issue 1, 2019 · pp. 27–33 Read article
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Impact of Substrate Temperature on Chemically Deposited Cds Thin Films
Abstract: The interest for renewable energy sources are increasing day by day due to the limited availability of fossil fuel. Among all the renewable energy sources solar energy is growing interest due to its easy availability almost among all area of earth where people lives. Solar energy can be used as a source of energy by two ways: Solar Photovoltaic Cell and Solar thermal. Photovoltaic cells are the easiest way for …
Published in International Journal of Energetic Materials · Vol. 1, Issue 1, 2015 · pp. 22–26 Read article