About: http://webisa.webdatacommons.org/157771627

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	Many materials, such as e.g. zeolites, are prepared by so-called hydrothermal synthesis at temperatures ranging from 100??? C. to 200??? C. requiring crystallization times of one hour or more.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es