Removal of heavy metals from tobacco water extract
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Last Update: 2011-09-27
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Source: Internet
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Author: User
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A patent owned by Fermo tobacco company, method for removing heavy metals from tobacco water extract, which introduces a method for removing one or more heavy metals from plant water extract, including: contacting plant water extract and absorbing at least a part of one or more heavy metals, at least one heavy metal adsorbent group including: one or more heavy metals Surface activated titanium dioxide particles, one or more chitosan, one or more calcium phosphate, one or more alkanethiol substituted silica gel, one or more alkanethiol substituted mesoporous molecular sieves, one or more finely ground γ - alumina, one or more photocatalytic titanium dioxide particles, one or more gold nanoparticles sol, ceria and their combinations Forming an adsorbent mixture and a plant water extract for removing heavy metals, and separating an adsorbent from the mixture, providing a plant water extract for removing heavy metals.
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