专利号:US-10000598-B2 优先权日:2012-10-15 标题:Methods for preparation of molecularly imprinted polymers for wine extraction 发明人:BELBRUNO JOSEPH J 权利人:DARTMOUTH COLLEGE 摘要:Disclosed herein are compositions of, synthesis methods and methods of use for improved molecularly imprinted polymers useful for extracting target molecule compounds of wine.
专利号:WO-2013179196-A1 优先权日:2012-05-28 标 题:Process for the treatment of fermented vegetable-based beverages 发明人:TROTTA FRANCESCO; BIASIZZO MIRIAM; FERRUTI PAOLO; RANUCCI ELISABETTA 权利人:ESSECO S R L 摘要:A process of treatment of fermented beverages of vegetable origin, in particular wine, is disclosed, which provides the contact between the beverage and a polymer obtained by radical or sol-gel synthesis, selected from the group based on a-, p -, y-cyclodextrins and their derivatives and mixtures. This treatment removes from the fermented beverage molecules that harm its organoleptic propertes. According to a variant of the process, said polymers are synthetised according to the technique of the molecular imprinting. Advantageously, the process is implemented by packing a column, for example a chromatographic column, with polymer, for example in pellets, powder or bead, and by passing the beverage to be treated with a calculated flow rate in order to allow the beverage to stay sufficient time in the column to allow the said absorption. The process according to this invention can be utilised for stabilising the protein fractions in wines.
参考文献:10.1016/j.watres.2011.06.006 摘要:Zoschke K, Engel C, Börnick H, Worch E. Adsorption of geosmin and 2-methylisoborneol onto powdered activated carbon at non-equilibrium conditions: influence of NOM and process modelling. Water Res. 2011 Oct 01;45(15):4544–50. doi: 10.1016/j.watres.2011.06.006.