Physico-Chemical Characterization, Fatty Acid Constituents, and Antibacterial and Antioxidant Activities of Kleinhovia hospita Seed Oil

2019 ◽  
Vol 55 (1) ◽  
pp. 95-98
Author(s):  
Milan Chandra Dey ◽  
Sushobhan Ukil ◽  
Amalendu Sinhababu
Keyword(s):  
Fatty Acid ◽  
Seed Oil ◽  
Antioxidant Activities ◽  
Chemical Characterization ◽  
Physico Chemical

scholarly journals Studies on the Physico-Chemical Properties of Siyal Kanta (Argemone mexicana linn) Seed Oil

1970 ◽  
Vol 46 (4) ◽  
pp. 561-564 ◽  
Author(s):  
Gm Ahmed ◽  
MS Rahman ◽  
MR Zaman ◽  
MA Hossain ◽  
MM Uddin ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Silicic Acid ◽  
Column Chromatography ◽  
Seed Oil ◽  
Silicic Acid Column ◽  
Neutral Lipids ◽  
Chemical Properties ◽  
Silicic Acid Column Chromatography ◽  
Physico Chemical

The physico-chemical properties of the extracted oil were studied by the conventional methods. It was observed that Siyal Kanta grown under the soil and climatic condition of Bangladesh contains about 35% of pale yellow coloured oil. The total lipids were fractionated into three major lipid groups, neutral lipids, glycolipid and phospholipids by silicic acid column chromatography. Among the lipids, the neutral lipids were varied from 92.1-92.3%, glycolipid 5.5-5.8% and phospholipid 1.5-1.7% of the total oil of the lipid applied. The oil was also fractionated into mono-, di- and triglyceride by silicic acid column chromatography. The triglycerides were varied from 90.1-90.3%, diglycerides from 2.3-2.8% and monoglycerides from 1.5-1.8%. The saturated and unsaturated fatty acids present in the oil were separated and found to be 14.2-14.5% and 84.2-84.8% respectively depending on the areas in which the plant grows. The fatty acid compositions of the oil were analyzed by Gas Liquid Chromatography (GLC). The major fatty acids found in the oil were oleic acid (23%), linoleic acid (58%), palmetic acid (7%) and ricinoleic acid (10%). Key words: Siyal kanta seed oil; Glyceride; Lipid; Fatty acid. DOI: http://dx.doi.org/10.3329/bjsir.v46i4.9607 BJSIR 2011; 46(4): 561-564

scholarly journals Production and Characterization of Biodiesel Derived from a Novel Source Koelreuteria paniculata Seed Oil

Energies ◽  
2020 ◽  
Vol 13 (4) ◽  
pp. 791 ◽  
Author(s):  
Inam Ullah Khan ◽  
Zhenhua Yan ◽  
Jun Chen
Keyword(s):  
Fatty Acid ◽  
Seed Oil ◽  
Methyl Esters ◽  
Chemical Properties ◽  
Raw Material ◽  
Biodiesel Production ◽  
Edible Plant ◽  
Physico Chemical ◽  
Koelreuteria Paniculata ◽  
The Cost

Biodiesel is a clean and renewable fuel, which is considered as the best alternative to diesel fuel, but the feedstock contributes more than 70% of the cost. The most important constituent essential for biodiesel development is to explore cheap feedstock with high oil content. In this work, we found novel non-edible plant seeds of Koelreuteria paniculata (KP) with high oil contents of 28–30 wt.% and low free fatty acid contents (0.91%), which can serve as a promising feedstock for biodiesel production. KP seed oil can convert into biodiesel/fatty acid methyl esters (FAMEs) by base-catalyzed transesterification with the highest biodiesel production of 95.2% after an optimization process. We obtained the optimal transesterification conditions, i.e., oil/methanol ratio (6:1), catalyst concentration (0.32), reaction temperature (65 °C), stirring rate (700 rpm), and reaction time (80 min). The physico-chemical properties and composition of the FAME were investigated and compared with mineral diesel. The synthesized esters were confirmed and characterized by the application of NMR (1H and 13C), FTIR, and GC-MS. The biofuel produced from KP seed oil satisfies the conditions verbalized by ASTM D6751 and EN14214 standards. Accordingly, KP source oil can be presented as a novel raw material for biofuel fabrication.

scholarly journals Physico-Chemical and Nutritional Studies of Terminalia belerica Roxb. Seed Oil and Seed Kernel

1970 ◽  
Vol 15 ◽  
pp. 117-126 ◽  
Author(s):  
Md Tamzid Hossain Molla ◽  
MT Alam ◽  
M A-U Islam
Keyword(s):  
Fatty Acids ◽  
Oleic Acid ◽  
Fatty Acid ◽  
Seed Oil ◽  
Chemical Properties ◽  
Seed Kernel ◽  
Crude Fibre ◽  
Physico Chemical ◽  
Terminalia Belerica ◽  
Nutritional Studies

Oil was extracted from Terminalia belerica Roxb. seed kernel by solvent extraction process. The whole seed contained 12.28 % oil on dry basis. The physico-chemical properties of the oil were determined. Moisture, ash and crude fibre contents of the seed kernel were found to be 8. 43, 2.54, and 8.78% respectively. The refractive index, co-efficient of viscosity, specific gravity, and energy of activation of the oil were found to be 1.28, 403.6 millipoise at 30°C, 0.93 and 6.97 k.cal/mole respectively. The oil was found to be non-drying. Iodine value, acid value, peroxide value, saponification value, saponification equivalent, ester value, unsaponifiable matter, acetyl value, Reichert-Meissel value, Polenske value, free fatty acids as oleic acid and cholesterol content of the oil were recorded as 107, 3.69, 3.14, 189.24, 296.44, 185.55, 1.24%, 3.78, 0.719, 0.945, 0.87% and 26.59 mg per 100 g oil, respectively. The oil was qualitative and quantitative analysed for fatty acid composition by TLC and GLC. The results showed that the fatty acids of the oil had chain length between C14 to C22. The oil contained 17.70% myristic acid, 21.6% palmitic acid, 45.67% oleic acid and 14.93% stearic acid. The whole kernel was analyzed for some nutrients and minerals. The kernel contained 22.57 and 8.38% total lipid and protein respectively. It also contained 0.19mg, 0.45mg, 0.79g and 1.1mg of vitamin B1, B2, C and A respectively per 100g of kernel. Ca, Mg, K, Na, P, Fe, Mn, Zn and Cu were found to be 0.3, 0.02, 0.2, 0.2, 0.01%; 23, 1, 12 and 12 ppm respectively in kernel and 0.12, 0.05, 1.15, 0.18, 0.45%; 204, 4, 54 and 50 ppm respectively in oil. Key words: T. belerica seed oil and kernel, physico-chemical behaviour, micronutrients, fatty acid profile, GLC.   doi: 10.3329/jbs.v15i0.2211   J. bio-sci. 15: 117-126, 2007

Physico-Chemical Characterization of Moringa concanensis Seeds and Seed Oil

2007 ◽  
Vol 84 (5) ◽  
pp. 413-419 ◽  
Author(s):  
Maleeha Manzoor ◽  
Farooq Anwar ◽  
Tahira Iqbal ◽  
M. I. Bhanger
Keyword(s):  
Seed Oil ◽  
Chemical Characterization ◽  
Physico Chemical

Formulation, spray drying and physico-chemical characterization of functional powders loaded with chia seed oil and prepared by complex coacervation

2021 ◽  
Author(s):  
M. Gabriela Bordón ◽  
Alejandro J. Paredes ◽  
Nahuel M. Camacho ◽  
M. Cecilia Penci ◽  
Agustín González ◽  
...  
Keyword(s):  
Spray Drying ◽  
Seed Oil ◽  
Chemical Characterization ◽  
Complex Coacervation ◽  
Physico Chemical ◽  
Chia Seed ◽  
Chia Seed Oil
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