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22 articles for “IR spectrophotometer”
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The Use of Infrared Spectroscopy in the Medicine
Abstract: Infrared spectroscopy is a valuable analytical method that is used to study the structure of organic molecules, inorganic and coordination, as well as macromolecular compounds. The ability to obtain information about the presence of certain functional groups in a sample allows the use of medical infrared spectroscopy as a tool for studying tissue biochemistry, which means for diagnosing inflammatory processes in the human body, and for conducting of physicochemical studies …
Published in Research & Reviews: A Journal of Bioinformatics · Vol. 8, Issue 3, 2021 · pp. 44–51 Read article
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Simultaneous Estimation of Irbesartan and Hydrochlorothiazide in Bulk and Tablet Dosage Form by UV-Spectrophotometry
Abstract: The present study describes a simple, accurate, precise and cost-effective UV Spectrophotometric method for the simultaneous estimation of irbesartan and hydrochlorothiazide in bulk and tablet dosage form. The solvent used was methanol and the absorption maxima for irbesartan and hydrochlorothiazide were found to be 250 nm and 270 nm respectively. A linear response was observed in the range of 4–20 µg/mL with a correlation coefficient of 0.998 for irbesartan and …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 3, Issue 3, 2012 · pp. 9–17 Read article
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A Comparative Study of Plant Mediated Synthesis of Silver, Copper and Zinc Nanoparticles from Tiliacora acuminata (lam.) Hook. F. and Their Antibacterial Activity Studies
Abstract: Green synthesis of nanoparticles is becoming more and more popular due to its compensation over physical or chemical methods. This research was carried out to the synthesis of nanoparticles employing three different metals (silver nitrate, copper and zinc sulphate) using Tiliacora acuminata (family: Menispermaceae) fruit powder. The synthesized nanoparticles were characterized through the UV-Vis Spectrophotometer, FT-IR and X-Ray Diffraction studies. The antibacterial activity of nanoparticles was studied against disease causing …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 9, Issue 1, 2019 · pp. 72–83 Read article
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Green Synthesis and Characterization of Silver Nanoparticles by Using Aloe vera Plant Extract
Abstract: Silver nanoparticles (Ag NPs) are important materials that have been studied extensively. Biosynthesis of Ag NPs from plants has an important role in biomedical science and drug discovery application. Green synthesis of Ag NPs is a growing research area because of their potential applications in nanomedicines. Hence, in the present study, we investigated the green synthesis of Ag Nps from silver nitrate using leaves extracts of Aloe vera. The synthesized …
Published in Trends in Drug Delivery · Vol. 6, Issue 3, 2019 · pp. 30–35 Read article
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The Safety of Dental X-ray Machine against the Deoxyribonucleic Acid (DNA): In Vitro Model Explores the Effects of Chlorine Free Radical, Duration of Exposure and the Doses of Irradiation
Abstract: Background: Patients attended to the dental clinics are referred to X-ray which may arise the possibility of adverse reactions upon oral mucosa. X-ray-induced oral mucosa damage is related to the generation of the free radicals in the aqueous media of the cells. Objectives: This study aimed to clarify the safety of dental X-ray exposure by utilizing an in vitro experimental model of calf-thymus double strands DNA (ctdsDNA) molecule exposed to …
Published in Research and Reviews: A Journal of Dentistry · Vol. 10, Issue 2, 2019 · pp. 23–28 Read article
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An eco-friendly synthesis of silver nanoparticles using Stoechospermum marginatum, its characterization and antioxidant study
Abstract: AbstractThe aqueous extract of marine brown seaweed, Stoechospermum marginatum was used for the green synthesis of silver nanoparticles. The silver nanoparticles were formed due to the bio-reduction of silver nitrate to aqueous silver ions in the presence of seaweed extract. The synthesized silver nanoparticles were characterized by UV-Visible Spectrophotometer, Fourier Transform Infrared (FT-IR) Spectroscopyand Atomic Force Microscope (AFM).The synthesised silver nanoparticles have shown moderate antioxidant activity. This method of AgNPs …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 10, Issue 1, 2019 · pp. 1–5 Read article
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Biosynthesis and Characterization of Zinc Oxide Nanoparticles by using Siris Plant Extract
Abstract: Zinc oxide (ZnO) is an inorganic compound widely used in everyday applications. Present study focuses on the biosynthesis of zinc oxide nanoparticles by zinc nitrate and utilizing the bio components of bark extract of Siris (Albizialebbeck (L.) Benth.). The synthesized nanoparticles were characterized using UV-Visible spectrophotometer, Fourier transform spectroscopy (FT-IR) and Zeta Potential. The nanotechnology has recently gained the attention and vast area for research. The biologically synthesis of nanoparticles …
Published in Research & Reviews: A Journal of Drug Design & Discovery · Vol. 6, Issue 2, 2019 · pp. 36–40 Read article
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Sustainable Innovations in Green Nanotechnology for Nanoparticle Synthesis
Abstract: Green nanotechnology is an emerging field that focuses on the environmentally friendly production of nanoparticles through biological and sustainable processes. This approach has diverse applications across industries such as pharmaceuticals, energy, electronics, and bioengineering. Compared to conventional methods, biologically driven nanoparticle synthesis, particularly utilizing green chemistry principles, offers a safer, eco- friendly, non-toxic, and cost-effective alternative. Metal nanoparticles are commonly synthesized through top-down and bottom-up strategies using physical, chemical, and …
Published in International Journal of Photochemistry and Photochemical Research · Vol. 3, Issue 1, 2025 · pp. 31–37 Read article
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Enhanced Iron Removal in Experimental Iron Overload by Nanoniosomes of Desferrioxamine
Abstract: This preliminary study explores the feasibility of employing nanocapsules prepared from nonionic surfactant vesicles (niosomes) as a carrier for an iron-chelating agent, Desferrioxamine (DFO, Desferal), to enhance iron excretion from the body. The methodology consisted of creating an iron overload model in an experimental animal followed by measurement of iron excretion pattern in the urine by atomic absorption spectrophotometry. Niosomes were prepared with span 60: cholesterol:dicetyl phosphate by the lipid …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 5, Issue 1, 2014 · pp. 14–20 Read article
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Analysis of Heavy Metal in Industrial Soil Through Atomic Absorption Spectroscopy and its Relationship with Some Soil Properties
Abstract: The disease of soil is a premise of peril to the strength of individuals at diverse stages as well as towns and urban areas. Overwhelming metals unconstrained as poisonous effluents from smelters are dumped into close by biological system and are connected with wellbeing danger. Modern industrialization is main root to release different overwhelming metals which spreads to the dirt as aero soils, particulate issue, residue, effluents and strong waste. …
Published in Journal of Materials & Metallurgical Engineering · Vol. 11, Issue 2, 2021 · pp. 29–37 Read article
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Assessment of Metal Concentrations in Water from the Downstream Segment of New Calabar River, Port Harcourt Segment of New Calabar River, Port Harcourt
Abstract: The downstream segment of the New Calabar River, Port Harcourt has been a major source of water and sea foods for the inhabitants. The concentration of heavy and trace metals such as Cadmium (Cd), Lead (Pb), Mercury (Hg), Copper (Cu) and Iron (Fe) in water were investigated between January – December, 2016 using Atomic Absorption Spectrophotometer (AAS). The results showed that station 2 had the highest concentration of the metals …
Published in Research & Reviews : Journal of Ecology · Vol. 9, Issue 1, 2020 · pp. 1–7 Read article
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Biosynthesis, Characterization and Antibacterial Studies of Silver Nanoparticles from Tamil Nadu Major Crop Anacardium occidentale
Abstract: Recent studies have shown that Silver Nanoparticles have physical, optical and catalytic properties. Present work involves the eco-friendly and reproducible synthesis of Silver Nanoparticles from the Anacardium occidentale leaves extract. The synthesized silver Nanoparticle from 1 mM AgNO3 solution through the leaf extract were characterizing was monitored using Ultraviolet-visible (UV-vis) spectrophotometer, Scanning electron microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDX), X-ray powder diffraction (XRD) and Fourier transform infra-red spectroscopy (FT-IR).Scanning …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 20, Issue 3, 2018 · pp. 13–22 Read article
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Removal of Lead and Zinc from Industrial Waste water by Amla leaves Nano-bioadsorbent
Abstract: In the present research work, amla leaves (Phyllanthusemblica) were used for preparing nanobioadsorbent to remove heavy metals viz. Lead (Pb) and Zinc (Zn) present in wastewater. The major advantage of using amla leaves as bioadsorbent is its easy availability, abundance, low cost, biodegradable and eco-friendly nature. Prepared bioadsorbent was characterized by infrared spectroscopy (IR), SEM and BET techniques. Variation in the experimental conditions such as pH, adsorbent dosage, stirring speed …
Published in Journal of Water Pollution & Purification Research · Vol. 9, Issue 1, 2022 · pp. 6–15 Read article
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Properties of ZnO Thin Film deposited on Flexible Substrate using RF Sputtering
Abstract: Semiconductor materials demand is increased in recent years, due to new emerging technologies. There is need to find the alternate for silicon in electronics industry, as silicon is brittle in nature and has low efficiency, which makes it unsuitable for transparent and flexible device. Zinc oxide (ZnO) is emerging as popular choice of researchers due to its wide range of properties, abundancy and non-toxicity. This work explores the properties of …
Published in Journal of Polymer & Composites · Vol. 12, Issue 4, 2024 · pp. 50–56 Read article
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Quantification of Chromium (III) and Chromium (VI) in the Electroplating Effluents of Homicho Ammunition Engineering Industry
Abstract: Chromium is widely used for plating of the surface of ferrous materials to protect from rust as well as increasing strength. The industrial effluents of wastewater from metal plating workshops into the environment have produced huge and complex wastes which far exceed the assimilative capacity of nature and lead to an irreversible health and ecological consequences. So, the study was aimed to quantify chromium (III) and chromium (VI) in the …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 5, Issue 2, 2014 · pp. 20–26 Read article
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Production of Alum from Aluminium Drink Cans Waste for Water Treatment
Abstract: The graphite furnaces atomic absorption spectrophotometry (GFAAS) technique has been previously used to quantify the aluminium (Al) content in soft drinks made from aluminium cans over the course of a 12-month storage period. The current research aimed to determine the efficacy of alum obtained from waste soft drink cans compared to the alum obtained from local markets in treating water from Shatt al-Arab, Basrah, Khorramshahr, and Abadan, Iraq. The Shatt …
Published in Journal of Polymer & Composites · Vol. 11, Issue 2, 2023 · pp. 102–109 Read article
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Green Synthesis of silver nanoparticles using Moringa Oleifera leaf extract: Investigation of Photocatalytic activity
Abstract: In the present study, cost effective and environment friendly silver nanoparticles were synthesized using Moringa Oleifera leaves extract as the reducing and capping agent. The nanoparticles (AgNPs) were characterized using UV-visble, FT-IR, XRD, and Scanning electron microscopy (SEM) analysis. The surface plasmon resonance peaks in absorption spectra for silver colloidal solution showed an absorption peak at 443 nm in a UV-visible spectrum. From the XRD data, we suggest the occurrence …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 8, Issue 2, 2018 · pp. 60–68 Read article
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Stomach Mimicry of A-Forte for Pharmacokinetic Insight
Abstract: Drug absorption from solid dosage forms after oral administration depends on the release of the drug substance from the drug product, the dissolution or solubilization of the drug under physiological conditions, and the permeability across the gastrointestinal tract. In vitro dissolution may be relevant to the prediction of in vivo performance. To evaluate the in vitro dissolution of A-forte, a siddha proprietary medicine and the influencing factors, a study of …
Published in Research & Reviews : A Journal of Unani, Siddha and Homeopathy · Vol. 2, Issue 2, 2015 · pp. 8–12 Read article
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Bioaccumulation Pattern of Heavy Metals in Saltmarsh Grass (Porteresia coarctata) of Indian Sundarbans
Abstract: Heavy metals (Zn, Cu and Pb) in saltmarsh grass tissue inhabiting Indian Sundarbans were studied during 2011–12. The selected heavy metals in the present study area originate from municipal and industrial sources. Samples from three different sites of deltaic Sundarbans were analyzed for selected heavy metals by AAS (atomic absorption spectrophotometer). The mean values of heavy metal concentrations were highest in Zn (68.17 ± 12.11 to 112.67 ± 30.17 in …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 4, Issue 3, 2014 · pp. 1–10 Read article
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A Study of Groundwater Contamination of Patiala District as a HOT SPOT in Punjab
Abstract: Patiala is a part of Malwa belt of Punjab which has reported highest contamination due to heavy metals and other ionic pollutants in groundwater. The Department of Water Supply and Sanitation's (DWSS) Punjab Statement on Water Quality Monitoring and Mitigation paints a dismal picture of Punjab's current water quality situation. It is estimated that around 50% habitations are having poor quality of water due to high contamination of arsenic, iron, …
Published in Journal of Water Pollution & Purification Research · Vol. 10, Issue 1, 2023 · pp. 1–13 Read article