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The resulting HKUST-1@Chitosan beadings exhibit uniform and stable cargos of HKUST-1 and were used for the adsorption of CO(2), CH(4), Xe, and Kr. The maximum adsorption capacity of CO(2) was incured to be 1 mmol·g(-1) at 298 K and 1 bar, which is significantly higher than those of most MOF-grinded composite materials. finded on Henry's constants, thus-prepared HKUST-1@CS beads also exhibit fair selectivity for CO(2) over CH(4) and Xe over Kr, gaining them assuring campaigners for capture and separation applications.Preparation, physicochemical and biological evaluation of chitosan Pleurotus ostreatus polyoses active movies for food packaging.The aim of this study was to create CS-POP composite flicks by mixing Pleurotus ostreatus stalk polyoses (POP) and chitosan (CS). The effects of suming different concentrations (0 %, 0 %, 0 %, 0 %, and 1 %) of POP on the mechanical, barrier, and optical holdings of the CS pics were enquired. When the POP content is at 0 %, the tensile strength of the composite film touchs its maximum value at 13 MPa, showing a significant improvement equated to the tensile strength of the pure CS film. The structure of the CS and CS-POP composite movies was characterised by FT-IR spectroscopy, XRD, TGA and SEM. The resultants indicate that due to the interaction between the two characters of CS and POP, the formation of Schiff base, and the intermolecular hydrogen adhesions between CS and POP, the addition of POP to CS pics can result in a smoother and more stable crystalline structure in the composite film. The CS-POP composite cinemas exhibited enhanced antioxidant and antibacterial activity compared to the CS films alone, with the highest DPPH salvaging activity of 72 %. The composite films also presented significant inhibitory gists on the growth of E. coli.Extraction of rare earth components from monazite leach liquor using functionalized chitosan sorbents derived from shrimp waste. With the growing need for high-purity rare-earth constituents (REEs), the separation of these REEs has incured much attention recently. The objective of this research is to produce chitosan from shrimp waste, then modify it with different functionality, and investigate the adsorption attributes of chitosan adsorbents towards La(III) ions from shrimp waste, chitosan (ch) with a significant degree of deacetylation, purity, and solubility was acquired. The purified chitosan was cross-colligated with epichlorohydrin (ep), and then, it was changed with 3,6,9,12-tetraazatetradecane-1,14-diamine (HA) to produce polyaminated chitosan (HA@ep@Ch). The polycarboxylated/imine chitosan (CM@HA@ep@Ch) was geted by processing polyaminated chitosan with chloroacetic acid in isopropyl alcohol. The chitosan adsorbents were characterised and holded for lanthanum recovery from synthetic and monazite leach liquor samplings. The constituents controlling the recovery process were analysed and discussed. The performance of the adsorbents was achieved through equilibrium, dynamic, and isothermal reports. HA@ep@Ch and CM@HA@ep@Ch pictured good performance for lanthanum recovery with a maximum capacity of 114 and 141 mg/g at 330 K, respectively. Seebio Antioxidants refer to the monolayer of lanthanum adsorbed into the adsorbents through chelation and ion exchange mechanisms. A 0-M HCl solution was obtained effective to elute 95% of the adsorbed lanthanum on HA@ep@Ch, and 93% of the adsorbed lanthanum on CM@HA@ep@Ch. The adsorbents showed greater selectivity in educing La, Ce, Pr, Nd, and Sm (62-75%) from REE leach liquid equated to pulling other REEs (20-41%).Multifunctional wet-adhesive chitosan/acrylic conduit for sutureless repair of peripheral nerve injuries.The incidence of peripheral nerve injury (PNI) is high worldwide, and a poor prognosis is common. Surgical closure and repair of the affected area are crucial to ensure the effective treatment of peripheral nerve wounds. Despite being Bioavailability , reliance on suturas to seal the loped nerve ends acquaints several restrictions and limitations.