【英文标准名称】:Animalandvegetablefatsandoils-Preparationofmethylestersoffattyacids
【原文标准名称】:动植物油脂脂肪酸甲酯的制备
【标准号】:ISO5509-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-04
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:脂肪酸;油;试样;方法;分析;生产;动物油;气相液相色谱分析;分光光度法;三氟化硼;甲酯;植物油;诱导生成物;薄层色谱法;红外线光谱法;食品;动物脂肪;植物脂肪;脂肪
【英文主题词】:Analysis;Animalfats;Animaloils;Animals;Borontrifluoride;Bushings;Chemicals;Derivatives;Fats;Fattyacidmethylesters;Fattyacids;Foodproducts;Gas-liquidchromatography;Hexane;Infraredspectroscopy;Isooctane;Methods;Methylesters;Methylred;Nitrogen;Oils;Plants;Potassiumhydroxide;Production;Sodiumacidsulphate;Sodiumchloride;Sodiumhydroxide;Sodiumsulphates;Spectrophotometry;Testspecimens;Thin-layerchromatography;Vegetablefats;Vegetableoils
【摘要】:ThisInternationalStandardspecifiesmethodsofpreparingthemethylestersoffattyacids.Itincludesmethodsforpreparingfattyacidmethylestersfromanimalandvegetablefatsandoils,fattyacidsandsoaps.Tocoverdifferentrequirements,threemethylationmethodsarespecified,asfollows:a)borontrifluoride(BF3)method(seeclause3);b)trimethylsulfoniumhydroxide(TMSH)method(seeclause4);c)trans-esterificationmethod(seeclause5).Methylesterssoproducedareusedinvariousanalyticalproceduresrequiringsuchderivatives,forexamplegas-liquidchromatography(GLC),thin-layerchromatography(TLC)andinfraredspectrometry(IR).
【中国标准分类号】:X14
【国际标准分类号】:67_200_10
【页数】:24P.;A4
【正文语种】:英语