About: http://webisa.webdatacommons.org/346034229

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Impregnation or spraying can generally be followed by further steps such as a drying step and/or a heat treatment and also a calcination step.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com