Publications by authors named "Alcina Johnson Sudagar"

We developed a procedure for selective 2,4-dimethylphenol, , direct electro-oxidation to 3,3',5,5'-tetramethyl-2,2'-biphenol, , a C-C coupled product. For that, we used an electrode coated with a product-selective molecularly imprinted polymer (MIP). The procedure is reasonably selective toward without requiring harmful additives or elevated temperatures.

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Article Synopsis
  • The brewing industry produces valuable by-products that are often discarded, despite their rich content in polyphenols and other compounds.
  • Limited research has been done on transforming these by-products, highlighting a significant opportunity for valorization.
  • This study explores using brewery waste (BW9) to create silver nanocomposites, which showed effective antibacterial properties and differences in composition compared to those made from the main product, beer (B).
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Brewery wastes from stage 5 (Wort precipitate: BW5) and stage 7 (Brewer's spent yeast: BW7) were valorized for the synthesis of silver phosphate nanocomposites. Nanoparticles were synthesized by converting silver salt in the presence of brewery wastes at different temperatures (25, 50, and 80 °C) and times (10, 30, and 120 min). Unexpectedly, BW7 yielded AgPO nanoparticles with minor contents of AgCl and Ag metal (Ag).

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