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4 articles for “Supercritical fluids”

• Published Subscription 17 Feb 2025

  Supercritical Fluid Extraction: Mechanisms, Applications, and Recent Developments

  By Rakshita Chaudhary, Rachna, Aditi

  Abstract: Supercritical Fluid Extraction (SFE) is an advanced and versatile separation technique that harnesses the unique properties of supercritical fluids (SCFs) to extract a wide variety of compounds from both solid and liquid matrices. Supercritical fluids, which are substances at a temperature and pressure above their critical points, possess both liquid-like density and gas-like viscosity, making them highly effective solvents for extraction processes. This review delves into the underlying mechanisms of …

  Published in International Journal of Chemical Separation Technology · Vol. 11, Issue 1, 2025 Read article →

• Published Subscription 11 Oct 2024

  Nanocapsules Applied in Pharmaceutical Delivery Systems

  By Vivek L. Ahire, Vaibhavi D. Patil, Vaibhav G Badgujar, Dinesh P. Badhane

  Abstract: Nanocapsules, which are minute vesicles composed of a parent material shielded by a polymer casing to encase the drug in the nucleus while regulating the drug’s dispensation and targeting capacity, represent a ground-breaking advancement in the realm of pharmaceuticals. The purpose behind the creation of nanocapsules is to enhance their efficiency and functionality by leveraging various methodologies like polymerization, solvent diffusion, dialysis, and supercritical fluid technology. These nanocapsules introduce a …

  Published in International journal of Nanobiotechnology · Vol. 10, Issue 2, 2024 · pp. 1–10 Read article →

• Published Subscription 11 Jul 2024

  Recent Techniques for Producing Biodiesel

  By S.K Pawar, M.B. Bankar, L.P. Maskepatil

  Abstract: Development of society increases the demand of energy. Particularly in transportation sector the need of diesel fuel is increasing day by day and consequently there is a problem of environmental pollution, so there are severe challenges to human survival and development. Biodiesel provides one kind of sustainable solution to above problems. The supercritical process is one of the innovative methods used in the manufacturing of biodiesel. With this process, oils …

  Published in International Journal of I.C. Engines and Gas Turbines · Vol. 10, Issue 1, 2024 · pp. 19–22 Read article →

• Published Subscription 18 Apr 2018

  Studies on Extraction, Modelling and Purification of Quercetin from Peel of Allium cepa

  By B Anamica, J Manasvi, T Nimisha, D.V. Surya Prakash

  Abstract: ABSTRACT Quercetin is an anti-oxidant, which very efficiently scavenges highly reactive biological species such as peroxynitrite and hydroxyl radical. Quercetin belongs to the flavonoid’s family. The present studies on optimization of physico-chemical parameters like effects of different solvents, different solvent percentages, particle size, pH and extraction time for the extraction of quercetin was studied. The highest quercetin concentration for optimized conditions was 38 µg/ml. In the soxhlet extraction process, the …

  Published in International Journal of Plant Biotechnology · Vol. 4, Issue 1, 2018 · pp. 3–11 Read article →