广东化工
廣東化工
엄동화공
GUANGDONG CHEMICAL INDUSTRY
2012年
18期
179-180
,共2页
张华%刘润哲%王云昆%龚丽%王翾轩
張華%劉潤哲%王雲昆%龔麗%王翾軒
장화%류윤철%왕운곤%공려%왕현헌
脂肪醇%羟值%气相色谱%质谱分析
脂肪醇%羥值%氣相色譜%質譜分析
지방순%간치%기상색보%질보분석
aliphatic alcohols%hydroxyl value: GC-MS analysis
一种工业副产品(IBP)经气相色谱一质谱联用仪测定发现,其中含有多种四碳到十二碳的一元和多元醇。选用了合适的酰化体系,测定了该产品的羟值。该方法简便快捷,精确性及重复性较好,易于实际应用。
一種工業副產品(IBP)經氣相色譜一質譜聯用儀測定髮現,其中含有多種四碳到十二碳的一元和多元醇。選用瞭閤適的酰化體繫,測定瞭該產品的羥值。該方法簡便快捷,精確性及重複性較好,易于實際應用。
일충공업부산품(IBP)경기상색보일질보련용의측정발현,기중함유다충사탄도십이탄적일원화다원순。선용료합괄적선화체계,측정료해산품적간치。해방법간편쾌첩,정학성급중복성교호,역우실제응용。
The composition of a kind of byproduct(IBP)was analyzed by GC-MS . The result showed that the byproduct contained several kinds of alcohol. Hydroxyl values of the byproduct were determined in suitable composite acylation system. This kind of assay is a simple, quick and precise method with good repetition. It is also easy for practical use.