首页> 外文期刊>International journal of biotechnology and bioengineering research >Studiies On The Fatty Acid And Anti-Oxidant Vitamin Content Of Some Ghanaian Jatropha And Neem Seed Oils
【24h】

Studiies On The Fatty Acid And Anti-Oxidant Vitamin Content Of Some Ghanaian Jatropha And Neem Seed Oils

机译:加纳脂肪酸和印em种子油的脂肪酸和抗氧化维生素含量的研究

获取原文
获取原文并翻译 | 示例
           

摘要

The seeds of jatropha contain viscous oil which can be used for the manufacture of candles and soap in the cosmetics industry, or as extender in a diesel/paraffin substitute. This latter use has important implications for meeting the demand for rural energy services and also exploring practical substitutes for fossil fuels to counter green house gas accumulation in the atmosphere. The neem oil, much like other vegetable oils,is composed of triglycerides of oleic, stearic, linoleic and palmitic acids. The “cold pressed oil” is mainly used in lamps, soaps and other non edible products. It is generally dark, bitter and smelly. Unlike most vegetable oils, it contains sulphur compounds whose pungent odor is reminiscent of garlic. Both oils were obtained from Legon campus of the University of Ghana, Ghana. The oils were extracted with hexane as solvent using the soxhlet extraction method. The fatty acid and anti-oxidant composition was determined using the GC-FID technique. It was found that both oils have a high percentage of oleic acid: jatropha-48.59mg/kg and neem-52.69mg/kg. In other words, both oils have a high percentage of unsaturated fatty acid. In the case of the antioxidant vitamin content, jatropha oil has 6.55mg/kg and neem oil has 15.45mg/kg of vitamin E. But no vitamin K was detected in both oils.
机译:黄麻的种子含有粘性油,可用于化妆品行业的蜡烛和肥皂,或在柴油/石蜡替代品中作为扩展器。后一种用途对满足农村能源服务的需求以及探索化石燃料的实用替代品具有重要意义,以抵抗大气中的温室气体积累。印em油与其他植物油一样,是由油,硬化,亚油酸和棕榈酸的甘油三酸酯组成的。 “冷压油”主要用于灯泡,肥皂和其他非食用产品。它通常是黑暗的,苦涩的和臭。与大多数植物油不同,它含有硫化合物,其刺激性气味让人想起大蒜。两种油都来自加纳加纳大学的莱昂校园。使用苏克兰提取方法将油用己烷作为溶剂提取。使用GC-FID技术确定脂肪酸和抗氧化剂组成。发现两种油均具有高百分比的油酸:Jatropha-48.59mg/kg和NeEM-52.69mg/kg。换句话说,两种油的不饱和脂肪酸都有很高的比例。在抗氧化剂维生素含量的情况下,黄麻油的含量为6.55mg/kg,neem油均具有15.45mg/kg的维生素E。但两种油中均未检测到维生素K。

著录项

相似文献

  • 外文文献
  • 中文文献
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号