Browsing Agroindustrial Technology by Author "Amalia Kartika, Ika"
Now showing items 1-7 of 7
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Accelerated Chamois Leather Tanning Process Using Hydrogen Peroxide as an Oxidizing Agent
Suparno, Ono | Amalia Kartika, Ika | Muslich | Amwaliya, Shiva (2015-08-05)Leather tanning is a process of modifying the structure of collagen fibres, so animal skin or hide that decays easily is transformed into leather, which is durable and stable to the environmental influences as well as has ... -
Biodiesel production from jatropha seeds: Solvent extraction and in situ t ransesterification in a single step
Amalia Kartika, Ika | Yani, Moh. | Ariono, D. | Evon, Ph | Rigal, L (2013-04)The objective of this study was to investigate solvent extractrion and in situ transesterificiltion in a single step to allow direct production of biodiesel From jatropha seeds. Experiments were conducted using milled ... -
Extraction of coriander oil by twin-screw extruder: Screw configuration and operating conditions effect
Sriti, Jazia | Msaada, Kamel | Talou, Thierry | Faye, Mamadou | Amalia Kartika, Ika | Marzouk, Brahim (2012-11)A new process. in which coriander fruits are pressed in a co-rotating twin-screw extruder. is examined here. Six tests were examined to define the best perfornance (oil extraction yield. and oil quality) by studying the ... -
Extraction of oil from jatropha seeds using a twin-screw extruder: Feasibility study
Evon, Ph | Amalia Kartika, Ika | Cerny, M. | Rigal, L (2013-05)The objective of this study was to evaluate the feasibility of mechanical pressing to extract oil from jatropha seeds using a twin-screw extruder. Experiments were conducted using a co-rotating (Clextral BC 21. France) ... -
Moisture sorption behaviour of jatropha seed (Jatropha curcas) as a source of vegetable oil for biodiesel production
Amalia Kartika, Ika | Yuliani, S | Kailaku, S.I | Rigal, L (2012-01)This research studied the moisture sorption behaviour of jatropha seed allowing the development of a model correlating the equilibrium moisture content (EMC) and the free fatty acids (FFA) content as a function of water ... -
Transformation of Jatropha Seed to Biodiesel by In Situ Transesterification
Amalia Kartika, Ika | M. Yani | D. Ariono | Ph. Evon | L.Rigal (2011-10)The objective of this study was to investigate the in situ transesterification allowing to produce directly biodiesel from jatropha seed. Experiments were conducted using milled jatropha seed with moisture content of < 2% ... -
Transformation of Jatropha Seed to Biodiesel by In Situ Transesterification
Amalia Kartika, Ika | M Yani | D. Ariono | Ph. Evon | L. Rigal (2015-08-04)Abstract. The objective of this study was to investigate the in situ transesterification allowing to produce directly biodiesel from jatropha seed. Experiments were conducted using milled jatropha seed with moisture content ...