<?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">potassium silicate</topic></authority><related type="broader"><topic>potassium and potassium compounds</topic></related><variant type="other"><topic>silicate, potassium</topic></variant> <note xml:lang="en"><![CDATA[ A glass-forming soluble silicate salt with many applications. In conservation, potassium silicate in solution has been applied, for example, as a consolidant for fragile stone and earthen structures and as a binder for the pictorial reintegration of outdoor mural paintings. ]]></note></mads>