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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	In petroleum and hydrocarbon industries, various solvents such as ethers, amines, alcohols, and other volatile organic compounds have been used for the options like extraction, absorption, azeotropic distillation, and so forth [8].
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com