Estimation of Toxic Phorbol Ester in Jatropha curcas Oil, Cake and Biodiesel

被引：0

作者：

Pradhan, Subhalaxmi ^{[1
]}

Sahoo, N. K. ^{[1
]}

Naik, S. N. ^{[1
]}

Sahoo, P. K. ^{[2
]}

机构：

[1] Indian Inst Technol, Ctr Rural Dev & Technol, New Delhi 110016, India

[2] Utkal Univ, Dept Chem, Bhubaneswar 751004, Orissa, India

来源：

ASIAN JOURNAL OF CHEMISTRY | 2010年 / 22卷 / 05期

关键词：

Biodiesel; Jatropha oil; Phorbol ester; Transesterification; TRANSESTERIFICATION;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Biodiesel is a promising fuel to eradicate energy crisis of the present world Among various non-edible oil seed crops Jatropha comas is widely used for biodiesel production. The seed was collected from Gujarat. India and oil content of the seed kernel was determined by soxhlet apparatus The oil content of the kernel was 57% The oil was subjected to biodiesel preparation by twin step method of acid esterification followed by alkali transesterification The yield of biodiesel after reaction was 98 05 % from (1)H NMR studies Toxic phorbol ester fraction was extracted from both oil and dehulled cake whereas biodiesel was used directly The phorbol ester content of oil, cake and biodiesel was determined by high performance liquid chromatography (HPLC, Waters) The phorbol ester content of the oil was more (3 17 +/- 0.04 mg g(-1)) than the (159 +/- 0 01 mg g(-1)) but phorbol ester peak was not detected in biodiesel

引用

页码：4069 / 4074

页数：6

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