LIQUEFACTION OF HAZELNUT SEED COAT BY SUPERCRITICAL GAS EXTRACTION

Authors
Citation
Mm. Kucuk, LIQUEFACTION OF HAZELNUT SEED COAT BY SUPERCRITICAL GAS EXTRACTION, Energy conversion and management, 36(2), 1995, pp. 145-148
Citations number
NO
Categorie Soggetti
Energy & Fuels",Mechanics,"Physics, Nuclear",Thermodynamics
ISSN journal
01968904
Volume
36
Issue
2
Year of publication
1995
Pages
145 - 148
Database
ISI
SICI code
0196-8904(1995)36:2<145:LOHSCB>2.0.ZU;2-5
Abstract
Supercritical fluid extracts of hazelnut seed coat were obtained using solvents (methanol, ethanol and acetone) and methanol and ethanol con taining sodium hydroxide (10%) catalyst. The yields of supercritical m ethanol, ethanol and acetone extractions were 41.9, 52.3 and 60.9%, re spectively, at 563 K. The yield of supercritical acetone extraction ha s been increased from 44.0 to 60.9% as the temperature increased from 523 to 563 K. The yield of supercritical methanol extraction has been increased from 41.9 to 60.0% in the catalytic run.