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Dehydrating ethanol/water azeotrope via extractive distillation using solid salt sodium hydroxide, involves purifying ethanol-water feed to bring it in the azeotropic composition, performing extractive distillation on ethanol-water azeotropic mixture, introducing solid salt sodium hydroxide
2024-07-05
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Preparing and preserving an acellular tissue graft used in kit for reconstructive orthopaedics, craniofacial or maxillofacial surgery, dentistry, plastic surgery and wound care, subjecting a tissue to decellularization with first decellularization agent comprising hypertonic or hypotonic solution
2024-03-27
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System for solvent selection method in liquid chromatography has input/output device for accepting user input of test sample data in compound identifier format, and processing unit comprising network management unit, processor, search unit and mathematical module
2023-08-01
