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Showing 81-100 of 10,000 results
  1. Mitragynine Chemistry: Extraction, Synthesis, and Clinical Effects

    Mitragynine is the compound that activates opioid and analgesic receptors found in Kratom plant extract. Mitragynine has a pyrrole ring in its...

    Ferydoon Khamooshi, Ayobami Sunday Akinnawo, ... Ali Reza Modarresi-Alam in Chemistry Africa
    Article 20 March 2024
  2. Extraction of oleanolic acid from wine pomace using betaine-based deep eutectic solvents

    Oleanolic acid is the main component of wine pomace and has anti-caries properties, antitumor effects, anti-obesity effects, and protects hepatic...

    Eri Tanaka, Yukie Yokota, ... Toyonobu Usuki in European Food Research and Technology
    Article 21 April 2024
  3. Extraction and preconcentration of residual solvents from herbal medicines by headspace-micro solid phase extraction combined with deep eutectic solvent-based dispersive liquid–liquid microextraction

    In this study, a headspace-micro solid phase extraction method combined with dispersive liquid–liquid microextraction was utilized in the extraction...

    Alireza Hassani Aliabad, Mohammad Reza Afshar Mogaddam, Mir Ali Farajzadeh in Journal of the Iranian Chemical Society
    Article 06 February 2023
  4. Potentiometric Method for Determining the Selectivity of Extraction Systems

    Abstract

    One of the main methods for separation and concentration of radionuclides is liquid extraction. Selectivity is one of the most important...

    A. A. Brechalov, V. V. Timoshenko, ... E. S. Babitova in Radiochemistry
    Article 01 April 2023
  5. Supercritical Fluid Extraction of Damask Rose: Optimization, Simulation, and Economic Estimation of Process

    This study proposes a scheme for optimizing the extraction of Damask rose essential oil under supercritical conditions. The effects of temperature,...

    Mohammad Amin Darvishi Nooshabadi, Javad Karimi Sabet, ... Abolfazl Dastbaz in Korean Journal of Chemical Engineering
    Article 02 May 2024
  6. The effect of extraction conditions on the chemical profile of obtained raw poplar propolis extract

    Various conditions of extraction were applied to obtain active extracts of raw poplar-type propolis. The extraction efficiency of traditional...

    Michał Miłek, Radosław Bonikowski, Małgorzata Dżugan in Chemical Papers
    Article Open access 18 June 2024
  7. Emerging technologies for the extraction of bioactives from mushroom waste

    Extraction of bioactive compounds for application in nutraceuticals is gaining popularity. For this, there is a search for low-cost substrates that...

    Ranjna Sirohi, Taru Negi, ... Ayon Tarafdar in Journal of Food Science and Technology
    Article 03 October 2023
  8. Contemporary methods for the extraction and isolation of natural products

    Extraction is a vital step in obtaining pure bioactive natural compounds for medical, scientific and commercial use. Recently, interest in extracting...

    Milena Popova, Vassya Bankova in BMC Chemistry
    Article Open access 30 June 2023
  9. Ultrasound-assisted extraction of polysaccharides from faba bean (Vicia faba L.) pod: optimization based on extraction yield, total phenolic content, and evaluation of its antioxidant activity

    The extensive growth of fruit and vegetable processing industries has led to the production of a large amount of by-products (including skin, peel,...

    Hassan Dehghan, AliReza Rafati, ... Mohsen Mokhtarian in Journal of Food Measurement and Characterization
    Article 23 December 2023
  10. Revolutionizing Dye Removal: Unleashing the Power of Liquid–Liquid Extraction Batch Process

    This study focuses on numerically optimizing key process parameters related to the liquid–liquid extraction batch process (LLEBP) technique for...

    Kedar Sahoo, Uma Sankar Behera, ... Hun-Soo Byun in Korean Journal of Chemical Engineering
    Article 11 June 2024
  11. Effects of Different Extraction Methods on Biological Activities of Pearl Powder Extracts

    Pearl powder has been used in medicine and beauty treatment since ancient times in China. However, it is still unclear whether the biological...

    Wenchao Wang, Lianhao An, ... Qingyong Li in Chemistry Africa
    Article 12 April 2024
  12. Review on oenological tannins: conventional and emergent extraction techniques, and characterization

    Oenological tannins are extracted from plants and agro-industrial byproducts for application in the wine industry; they are used for their ability to...

    Mohamed Ben Aziz, Mostapha Moutaoikil, ... Hassan Hajjaj in Journal of Food Measurement and Characterization
    Article 03 May 2024
  13. Recent Advances in the Extraction of Phenolic Compounds from Food Wastes by Emerging Technologies

    Every year, a great production of food waste is generated. These wastes have a negative effect on economic and environmental aspects even though they...

    Purlen Sezer Okur, Ilhami Okur in Food and Bioprocess Technology
    Article 14 March 2024
  14. Combination of Nanoparticles and Microwave Technologies for Extraction of Oil from Carbonate Rock

    Abstract

    Core samples extraction is one of the main processes before routine core analyses. This process consumes time and chemical solvent so, it is...

    Rana Rasool Jalil, Ihab Sami Hassan in Petroleum Chemistry
    Article 01 January 2024
  15. Optimization of Solid–Liquid Extraction Technique for Carotenoids from Mandarin Peels Using Green Solvents

    Abstract

    Efficient extraction of bioactive compounds with minimal environmental impact is a significant challenge. Among these compounds, carotenoids,...

    Luna Maslov Bandić, Kristina Vlahoviček Kahlina, Slaven Jurić in Journal of Analytical Chemistry
    Article 27 November 2023
  16. Micro-matrix cartridge extraction followed by online micro-solid phase extraction based on polystyrene@hydroxypropyl-β-cyclodextrin nanofibers for selective determination of fipronil and its metabolites in soil

    Micro-matrix cartridge extraction coupled on-line to micro-solid phase extraction-high performance liquid chromatography-mass spectrometry...

    Ying Liu, Shenghuai Hou, ... Hui Xu in Microchimica Acta
    Article 15 March 2023
  17. Heteropolymer in Biomass: Hemicellulose Extraction and Modifications

    Hemicellulose, a heterogeneous polysaccharide, plays a crucial role in the structural integrity of biomass, presenting an opportunity for its...
    E. M. **cy, K. S. Femina in Handbook of Biomass
    Living reference work entry 2023
  18. Cyanobacterial Bioactive Compounds: Synthesis, Extraction, and Applications

    Cyanobacteria, as ancient photosynthetic prokaryotes, have garnered attention due to their ability to produce an array of biologically active...
    Fahad Khan, Azka Akhlaq, ... Sirasit Srinuanpan in Pharmaceutical and Nutraceutical Potential of Cyanobacteria
    Chapter 2024
  19. Algae Biomass: Importance, Harvesting Techniques, Extraction Methods, and Associated Challenges

    The utilization of algae biomass has emerged as a pivotal aspect in the realms of sustainable development and renewable resources. This chapter...
    Chapter 2024
  20. Derivatives of (2-Carbamoylethyl)diphenylphosphine Oxides: Synthesis and Extraction Properties toward Actinides and Lanthanides

    Abstract

    A series of (2-carbamoylethyl)diphenylphosphine oxides (CEPO) has been synthesized from commercially available reagents:...

    A. M. Safiulina, A. V. Lizunov, ... I. G. Tananaev in Russian Journal of Inorganic Chemistry
    Article 11 March 2024
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