1) microliquid liquid extraction
微量液-液萃取
2) liquid-liquid microextraction
液-液微萃取
1.
The liquid-liquid microextraction and gas chromatography-mass spectrum(GC-MS)were applied to evaluate the contribution of the volatile organic acids to the aroma of Cabernet Gernischt wine.
采用液-液微萃取和气相色谱串联质谱的方法分析了不同挥发性有机酸对蛇龙珠葡萄酒风味的贡献,并分析了蛇龙珠葡萄酒发酵过程中主要挥发酸的变化规律。
2.
A method for rapid determination of β-phenylethanol in fermentation broth was developed using combination detection of liquid-liquid microextraction(LLM)and gas chromatography, by which the effects of different yeast strains and different raw materials on β-phenylethanol production were studied.
采用新建立的液-液微萃取-气相色谱法快速测定发酵液中β-苯乙醇含量,比较了不同酵母菌种及不同原料对黄酒酿造过程中β-苯乙醇生成的影响。
3) liquid-liquid micro-extraction
液液微萃取
1.
Using methyl tert-butyl ether as extractant,the concentration of di-(2-ethylhexyl)-phthalate(DEHP) in water was rapidly determined by liquid-liquid micro-extraction and gas chromatography with hydrogen flame ionization detector(FID).
以甲基叔丁基醚为萃取剂,采用液液微萃取和氢火焰离子化检测器气相色谱法,实现了对水中邻苯二甲酸二(2-乙基己基)酯的快速测定。
4) liquid-liquid-liquid microextraction
液-液-液微萃取
1.
A rapid method for the determination of trace phenolic compounds including 2-methylphenol,2-nitrophenol and 2,4-dichlorophenol in water samples by liquid-liquid-liquid microextraction(LLLME) coupled with HPLC was developed.
建立了液-液-液微萃取/高效液相色谱联用(LLLME/HPLC)测定环境水中痕量酚类化合物2-甲基苯酚、2-硝基苯酚、2,4-二氯苯酚的分析方法,研究了有机相溶剂种类及其体积、料液相pH值与离子强度、接受相的体积、组成及浓度和搅拌速率、萃取时间等因素对分析物萃取效率的影响。
2.
High performance liquid chromatography coupled with liquid-liquid-liquid microextraction was developed for the simultaneous determination of sildenafil and vardenafil in human plasma.
建立了液-液-液微萃取与高效液相色谱联用同时测定血浆中西地那非和伐地那非的方法。
5) Liquid-liquid-liquid microextration
液液液微萃取
6) Liquid Phase Microextraction
液相微萃取
1.
The Technique and Application of Hollow Fiber Liquid Phase Microextraction;
中空纤维液相微萃取技术及其应用进展
2.
Extraction of citric acid in multi-matrix by liquid phase microextraction;
复杂基质中柠檬酸的液相微萃取
3.
Determination of dichloromethane and trichloromethane residues in ranitidine hydrochloride by headspace liquid phase microextraction coupled with gas chromatography
顶空液相微萃取-气相色谱法测定盐酸雷尼替丁中二氯甲烷和三氯甲烷的残留量
补充资料：液萃取
分子式：
CAS号：
性质：又称为固—液萃取。是一种分离技术。将固体物料先经过粉碎、压榨等操作，然后用液体溶剂从固体混合物中提取出某种溶质。例如在湿法冶炼工业中，首先将矿石粉碎，而后用液体溶剂萃取其中的金属物质。由于沥取用于许多不同的工业中，其名称也不一致，也有称此种操作为浸渍(infusion)或洗提(elutriation)等。
CAS号：
性质：又称为固—液萃取。是一种分离技术。将固体物料先经过粉碎、压榨等操作，然后用液体溶剂从固体混合物中提取出某种溶质。例如在湿法冶炼工业中，首先将矿石粉碎，而后用液体溶剂萃取其中的金属物质。由于沥取用于许多不同的工业中，其名称也不一致，也有称此种操作为浸渍(infusion)或洗提(elutriation)等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条