Characterization of Palm Fatty Acid Distillate of Different Oil Processing Industries of Pakistan

被引：34

作者：

Chang, Abdul Sattar ^{[1
,2
]}

Sherazi, Syed Tufail Hussain ^{[1
]}

Kandhro, Aftab Ahmed ^{[2
]}

Mahesar, Sarfaraz Ahmed ^{[1
]}

Chang, Fouzia ^{[1
]}

Shah, Syed Nasrullah ^{[1
]}

Laghari, Zahid Hussain ^{[1
]}

Panhwar, Tarique ^{[1
]}

机构：

[1] Univ Sindh, Natl Ctr Excellence Analyt Chem, Jamshoro 76080, Pakistan

[2] Univ Sindh, Dr MA Kazi Inst Chem, Jamshoro 76080, Pakistan

来源：

JOURNAL OF OLEO SCIENCE | 2016年 / 65卷 / 11期

关键词：

palm oil; deodorizer distillate; chemical characterization; fatty acid composition; TOCOTRIENOLS; BIODIESEL;

D O I：

10.5650/jos.ess16073

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Palm fatty acid distillate (PFAD) is cheap and valuable byproduct of edible oil processing industries. This study was designed to characterize PFAD collected from different local oil industries. AOCS methods were used for the determination of physicochemical parameters such as free fatty acid (FFA), saponification value (SV), iodine value (IV), peroxide value (PV) and moisture content. Fatty acid composition was analyzed using GC-MS. Moisture content of samples was found to be in the range between 0.06-7.50%, while FFA, SV, IV and PV were found to be 65.70-94.68%, 195.23-219.64 mg KOH/g, 38.49-63.10 g I-2/100 g, 1.09-16.50 meq/kg, respectively. Mean value of fatty acids in PFAD was found as 0.04% lauric, 0.42% myristic, 41.25% palmitic, 7.29% stearic, 41.58% oleic, 8.95 % linoleic, 0.04% eicosenoic, 0.27% arachidic, 0.07% docosanoic, and 0.05% tetracosanoic acid, respectively. Palmitic acid was found as dominant saturated fatty acid 38.63-45.30%, whereas oleic acid C-18:1 n9 was major unsaturated fatty acid 33.54-44.05 % in PFAD.

引用

页码：897 / 901

页数：5

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