Extraction of oil from Crotalaria Juncea seeds in a modified Soxhlet apparatus: Physical and chemical characterization of a prospective bio-fuel

Dutta, Ratna; Sarkar, Ujjaini; Mukherjee, Abhijit

doi:10.1016/j.fuel.2013.08.056

Cited by 69 publications

(31 citation statements)

References 16 publications

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“…Recently, studies have been developed as alternatives to these traditional methods using solvents that are acceptable in the food industry such as ethyl acetate (ALMEIDA et al, 2012;TIAN et al, 2013), and isopropanol (SETH et al, 2007;DUTTA et al, 2014;RAMLUCKAN et al, 2014), among others. Among the techniques applied using such solvents, the researches of JESUS et al (2013) and OLIVEIRA et al (2013) reports pressurized liquid extraction and low-pressure solvent extraction for the extraction of palm and passion fruit seed oil, respectively, with good yields of oil.…”

Section: Introductionmentioning

confidence: 99%

Low-pressure solvent extraction of oil from macauba (Acrocomia aculeata) pulp: characterization of oil and defatted meal

et al. 2016

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Section: Introductionmentioning

confidence: 99%

Low-pressure solvent extraction of oil from macauba (Acrocomia aculeata) pulp: characterization of oil and defatted meal

et al. 2016

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“…Operation is very simple and at first, the Soxhlet thimble is loaded with a cellulosic pack of oleaginous material. Extraction solvents are used as individual or mixture of solvents; hexane, ethanol [34], chloroform and methanol, hexane and methanol [35], terpene [36], 2-propanol, chloroform, toluene [37]. Most commonly hexane is used for oil extraction, added to the flask and the flask is heated slowly to the boiling point of the solvent so that the solvent vaporizes.…”

Section: Soxhlet Extractionmentioning

confidence: 99%

Review on the Extraction Methods of Crude oil from all Generation Biofuels in last few Decades

Bhargavi

Rao²,

Renganathan

2018

IOP Conf. Ser.: Mater. Sci. Eng.

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Abstract:The ever growing demand for the energy fuels, economy of oil, depletion of energy resources and environmental protection are the inevitable challenges required to be solved meticulously in future decades in order to sustain the life of humans and other creatures. Switching to alternate fuels that are renewable, biodegradable, economically and environmentally friendly can quench the minimum thirst of fuel demands, in addition to mitigation of climate changes. At this moment, production of biofuels has got prominence. The term biofuels broadly refer to the fuels derived from living matter either animals or plants. Among the competent biofuels, biodiesel is one of the promising alternates for diesel engines. Biodiesel is renewable, environmentally friendly, safe to use with wide applications and biodegradable. Due to which, it has become a major focus of intensive global research and development of alternate energy. The present review has been focused specifically on biodiesel. Concerning to the biodiesel production, the major steps includes lipid extraction followed by esterification/transesterification. For the extraction of lipids, several extraction techniques have been put forward irrespective of the generations and feed stocks used. This review provides theoretical background on the two major extraction methods, mechanical and chemical extraction methods. The practical issues of each extraction method such as efficiency of extraction, extraction time, oil sources and its pros and cons are discussed. It is conceived that congregating information on oil extraction methods may helpful in further research advancements to ease biofuel production.

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“…Seth et al (2007) realizaram a extração do óleo de flocos de soja comercial e relatam rendimentos de 84,2% e 77,8% utilizando como solvente o isopropanol e o n-hexano, respectivamente. Dutta et al (2014) extraíram o óleo de sementes de Crotalaria juncea em Soxhlet e reportam que o isopropanol apresentou maior rendimento em óleo 11,34% quando comparado ao n-hexano 2,3%.…”

Section: Rendimento E Caracterização Dos Extratosunclassified

“…Recentemente, estudos vêm sendo desenvolvidos como alternativas a estes métodos tradicionais utilizando solventes aceitáveis na indústria de alimentos tais como: acetato de etila (Aquino et al, 2009;Almeida et al, 2012;Tian et al, 2013), etanol (Freitas et al, 2007;Vatai et al, 2009;Dutta et al, 2014), isopropanol (Seth et al, 2007;Dutta et al, 2014;Ramluckan et al, 2014) entre outros. Dentre as técnicas aplicadas utilizando tais solventes, os trabalhos de Oliveira et al (2013a) e Oliveira et al (2014) reportam a extração sólido-líquido, a baixa pressão, em equipamento de agitação orbital.…”

Section: Introductionunclassified

Caracterização Do Óleo E Do Farelo Desengordurado Da Polpa De Macaúba Obtidos a Partir Da Extração Com Solventes Orgânicos a Baixa Pressão

Trentini¹,

Oliveira²,

Zanette³

et al. 2015

Anais Do XX Congresso Brasileiro De Engenharia Química

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RESUMO -O presente trabalho teve como objetivo a extração do óleo da polpa de macaúba, bem como avaliar as características dos extratos e farelos obtidos. Para este fim, avaliou a influência do tipo de solvente, n-hexano, acetato de etila e isopropanol, no rendimento em óleo, perfil de ácidos graxos, teores de β-caroteno e flavonóides, bem como nas características físico-química e tecnológicas dos farelos desengordurados. Os resultados reportam maiores rendimentos em óleo (~27,5%) na utilização do isopropanol (p<0,05), sendo que os maiores teores em β-caroteno e flavonóides foram obtidos com este solvente. Na composição dos extratos predomina os ácidos graxos monoinsaturados e relata-se que o tipo de solvente não tem influencia significativa (p>0,05) no perfil de ácidos graxos. O farelo desengordurado apresenta maiores teores de proteína e fibras. A remoção do óleo favorece a capacidade de retenção de água e óleo e volume de intumescimento do farelo, no entanto, não tem influência na capacidade emulsificante.

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Extraction of oil from Crotalaria Juncea seeds in a modified Soxhlet apparatus: Physical and chemical characterization of a prospective bio-fuel

Cited by 69 publications

References 16 publications

Low-pressure solvent extraction of oil from macauba (Acrocomia aculeata) pulp: characterization of oil and defatted meal

Low-pressure solvent extraction of oil from macauba (Acrocomia aculeata) pulp: characterization of oil and defatted meal

Review on the Extraction Methods of Crude oil from all Generation Biofuels in last few Decades

Caracterização Do Óleo E Do Farelo Desengordurado Da Polpa De Macaúba Obtidos a Partir Da Extração Com Solventes Orgânicos a Baixa Pressão

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