<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">desorption</topic></authority><related type="narrower"><topic>thermal desorption</topic></related><related type="broader"><topic>physicochemical processes</topic></related> <note xml:lang="en"><![CDATA[ The process in which a material leaves the surface of the solid into which it was absorbed or adsorbed; it is the reverse of those processes. In conservation, adsorption may refer as well to intentional removal of absorbed or adsorbed material from a substrate through increased heat, decreased pressure, or other measures. ]]></note></mads>