Simultaneous Determination of Sn, W, Mo, Cu, Pb and Zn in Tin Ores by Inductively Coupled Plasma-Atomic Emission Spectrometry

The work involved to accurately determine the major and minor elements in tin ore, which contains large quantities of paragenetic and associated elements is extremely challenging.It is difficult to decomposed tin ore and the Sn, W and Mo are easily precipitated in HCl solution.A highly efficient analytic method which is capable of simultaneously de

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In Vitro Digestion of Chestnut and Quebracho Tannin Extracts: Antimicrobial Effect, Antioxidant Capacity and Cytomodulatory Activity in Swine Intestinal IPEC-J2 Cells

Quebracho (Qu) and chestnut (Ch) are natural sources of tannins and they are currently used 5-Piece Dining Set in animal nutrition as feed ingredients.However, to date the bio-accessibility, antimicrobial, antioxidant, and intestinal epithelial cell stimulatory doses of Qu and Ch have not been determined.Our study investigates the antioxidant and E

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Numerical Study on Peak Shaving Performance of Combined Heat and Power Unit Assisted by Heating Storage in Long-Distance Pipelines Scheduled by Particle Swarm Optimization Method

Thermal energy storage in long-distance heating supply pipelines can improve the peak shaving and frequency regulation capabilities of combined heat and power (CHP) units participating in the power grid.In this study, a one-dimensional numerical model was established to predict the thermal lag in long-distance pipelines at different scale levels.Th

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