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36 articles for “Water Purity”
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Formulation and Evaluation of Luliconazole Loaded Microemulgel
Abstract: The aim of present study is to formulate and evaluate Luliconazole Microemulgel. Microemulgel is combination of microemulsion and gel. The problem associated with delivery of hydrophobic drug can be solved by incorporating drug in microemulsion and then microemulsion is combined with gel to form microemulgel. Solubility of Luliconazole is determined and it was found to be soluble in ethanol, methanol, chloroform, while it was insoluble in water. The melting point …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 13, Issue 3, 2026 Read article
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Determination of RP-HPLC Method for Safinamide: Its Bulk and Tablet Dosage Form
Abstract: A new method was established for estimation of Safinamide by RP-HPLC method. The chromatographic conditions were successfully developed for the separation of Safinamide by using Agilent C18 column (4.6×150 mm, 5 µ); flow rate was 1 ml/min, mobile phase ratio was Methnol, Acetonitril (60:40), pH 3 (pH was adjusted with orthophosphoric acid), detection wavelength was 235 nm. The instrument used was WATERS HPLC Auto Sampler, Separation module 2695, photo diode …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 5, Issue 3, 2018 · pp. 1–6 Read article
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Nuclear Laser Techniques and the Use of Ion Exchange Resins for Radioactive Waste Removal
Abstract: The energy found in an atom's nucleus, or core, is referred to as nuclear energy. Electricity can be produced using nuclear energy, but it first needs to be released from the atom. A laser that has been nuclear pumped has been charged with energy from fission byproducts. In a nuclear reactor core, the lasing medium is housed in a tube lined with uranium-235 and exposed to strong neutron flux. The …
Published in Journal of Nuclear Engineering & Technology · Vol. 11, Issue 3, 2021 · pp. 29–32 Read article
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Analytical Method Development and Validation for the Simultaneous Estimation of Elvitegravir and Cobicistat by RP-HPLC Method
Abstract: A new method was established for simultaneous estimation of Elvetigravir and Cobicistat by RP-HPLC method. The chromatographic conditions were successfully developed for the separation of Elvetigravir and Cobicistat by using Xterra C18 5 µm (4.6×150 mm) column, flow rate was 1 ml/min, mobile phase ratio was phosphate buffer (0.05 M) pH 7: MEOH (30:70%v/v) (pH was adjusted with orthophosphoric acid), and the detection wave length was 270 nm. The instrument …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 5, Issue 2, 2018 · pp. 1–6 Read article
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Design and Control of Acrolein Production Process
Abstract: In this study, the design and control of acrolein production plant has been investigated. The proposed design consists of a reactor and two distillation columns. Propylene reacts with oxygen and produces acrolein, acrylic acid, carbon dioxide and water. Plant wide operability and control of the entire acrolein production plant with decentralized controllers are explained. Tray temperature control loop and composition control loop are designed to infer final product purity. From …
Published in Emerging Trends in Chemical Engineering · Vol. 1, Issue 2, 2014 · pp. 27–34 Read article
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AI-Assisted Kinetic Modeling of PLA Hydrolysis Under Subcritical Water Conditions for Sustainable Polymer Recycling
Abstract: The accumulation of poly (lactic acid) (PLA) in terrestrial and marine ecosystems has intensified the demand for closed-loop, green recycling technologies. Subcritical water (SCW) hydrolysis offers a promising, catalyst-free pathway for the rapid depolymerization of PLA into its constituent monomer, lactic acid. However, the complex, highly non-linear kinetics governing macro-molecular degradation under variable hydrothermal conditions limit real-time process optimization and industrial scalability. This study develops a novel artificial intelligence (AI)-assisted …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 17, Issue 2, 2026 · pp. 65–74 Read article
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Standardization and Diuretic Activity of Hydro-alcoholic Extract of Mukia maderaspatana Whole Plant in Experimental Rats
Abstract: In this present study, the purity of Mukia maderaspatana a Cucurbitaceae plant in powdered form was standardized by the common physico-chemical analysis like ash values, extractive values and moisture content. The results show that total ash, sulfated ash, water soluble ash and acid-insoluble ash of 21.5% w/w, 33% w/w, 10% w/w and 2.5% w/w respectively were up to standard. The water-soluble and alcohol-soluble extractive values were 8.5 and 3.2% w/w …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 4, Issue 2, 2013 · pp. 10–15 Read article
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Design and Control of Acetaldehyde Production Process
Abstract: This paper discusses the steady state and dynamic simulations of acetaldehyde production process by using Aspen Plus and Aspen Dynamics. The model developed in the present study is the modification of the process developed by Eastman Chemical Company of U.S. Patent 6,121,498. The proposed design consists of a FEHE (feed effluent heat exchanger), reactor, absorption column, compressors and two distillation columns. Acetic acid reacts with hydrogen and gives acetaldehyde as …
Published in Emerging Trends in Chemical Engineering · Vol. 1, Issue 1, 2014 · pp. 11–21 Read article
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Design and Control of Ethyl Acetate Production Process
Abstract: In this study, the design and control of ethyl acetate production plant has been investigated. The proposed design consists of a continuous-stirred tank reactor and two distillation columns. Ethanol reacts with acetic acid and gives ethyl acetate and water. Plant-wide operability and control of the entire process plant with decentralized controllers is explained by doing both steady state and dynamic simulations. Tray temperature control loop performance is tested for the …
Published in Emerging Trends in Chemical Engineering · Vol. 2, Issue 1, 2015 · pp. 9–20 Read article
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Panoramic review on Sida rhombifolia L.
Abstract: Sida Rhombifolia is also called Bala and is a well-known Ayurvedic herbal preparation used to treat inflammation, pain and neurological disorders. Literature calls Bala as Sida cordifolia, Sida, root powder acute, Sida cordata or Sida Rhombifolia subsp. retusa to achieve clinical efficacy of standardization of ksheerBala thailam Balamulacherna is essential.The objective of the study is to authenticate the pharmacognostic standards of Sida Rhombifolia root powder. Sida Rhombifolia was standardized with …
Published in International Journal of Pathogens · Vol. 1, Issue 1, 2024 · pp. 20–32 Read article
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A Classical Drug Review, Pharmacognostical and Physicochemical Analysis on Madhupipplyadi Yoga
Abstract: The drugs of Madhupipplyadi Yoga are Tridosha Shamaka properties with Vranashodhana, Vranaropana, as well as anti-inflammatory, antioxidant, cleaning and wound healing properties. The goal of the current study was to examine the pharmacognostical, physiochemical, and detailed drug review of Madhupipplyadi Yoga as well as to verify the authenticity of the drugs used in the preparation. All Ayurvedic texts, data from web-based search engines, and journal articles were used in the …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 12, Issue 2, 2023 · pp. 14–22 Read article
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Physico-Chemical, Phyto-Chemical and HPTLC Analysis of Root of Melia azedarach Linn
Abstract: Mahanimba, botanically known as Melia azedarach L. is an important medicinal plant of Ayurveda. Different parts of Mahanimba are widely used to treat many ailments. Its root is used in Gridhrasi (sciatica) and also used as an ingredient of many Ayurvedic formulations. Present study was carried out to evaluate physicochemical, phyto-chemical and HPTLC analysis of root of M. azedarach Linn. following standard guidelines. Results of physicochemical study revealed that, root …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 7, Issue 2, 2016 · pp. 1–5 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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Blue Green Algal Species Isolated from the Paddy Field Soil of T. Athikarai, Sivagangai, Tamil Nadu
Abstract: Algae are photosynthetic organisms grouped under thallophytes of lower plants which grow well in water and on moisturized soil. There are different types of algae belong to different classes such as Chlorophyceae, Bacillariophyceae, Xanthophyceae, Phaeophyceae, Rhodophyceae and Cyanophyceae. Among these cyanophyceae members are more important in agriculture for enhancing the nitrogen assimilation in crop field. Since they are applied as a biofertilizer in such field. In the present study, soil …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 12, Issue 3, 2022 · pp. 1–5 Read article
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Using Nuclear Grade Resin for Ion exchange
Abstract: In EDF, especially in the nuclear business, ion exchange resins are regularly employed for water purification. High-quality nuclear grade resins must be used in primary and secondary circuits as well as effluent treatment to retain dissolved species, some of which may be radioactive. To decrease worker dose during maintenance and to reduce radioactive resin waste volumes, purification needs to become more and more effective. The right resin qualities must be …
Published in Journal of Nuclear Engineering & Technology · Vol. 11, Issue 3, 2021 · pp. 33–37 Read article
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Development and Validation of a Robust RP-HPLC Method for Rufinamide Quantification in Pharmaceutical Dosage Form
Abstract: The creation and validation of a simple, precise, and targeted reverse phase high-performance liquid chromatographic (RP-HPLC) approach allowed for the quantification of rufinamide in pharmaceutical dosage forms. With a mobile phase of methanol and water (50:50, v/v), the technique used a gradient mode Symmetry Qualisil gold C18 column (4.6 x 150mm, 5 μm). For the detection method, a flow rate of 1 mL/min was employed at 220 nm. During a …
Published in Emerging Trends in Personalized Medicines · Vol. 1, Issue 1, 2024 · pp. 25–32 Read article