About: http://webisa.webdatacommons.org/48833939

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	If the surfaces are a wetted porous material such as a filter paper, then the surface roughness also increases the effective surface area.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com