浸提法

本文研究用酶法和热浸提法从啤酒废酵母中提取甘露糖蛋白。

The mannoprotein was extracted from waste brewer 's yeast by heat-extracted and enzymatic digestion .

化学连续浸提法对土壤中Zn和Mn化学形态的研究

Studies on the Forms of Zn and Mn in Soil by Means of Sequential Chemical Extraction

其提取方法主要有3种：水蒸气蒸馏法、机溶剂浸提法和超临界CO2萃取法。

Three main extracting methods are steam distillation , solvent extraction and super critical CO2 extraction .

超临界CO2萃取法的提取率是14.13μg／g，是用乙醇浸提法提取得率（4.26μg／g）的3.32倍。

The yield was 14.13 μ g / g by SFE-CO2 methods 3.32 times of ethanol dipping method ( 4.26 μ g / g ) .

采用溶剂浸提法和超临界CO2萃取技术对漆籽中漆蜡（油）提取方法进行了研究。

Lacquer wax ( oil ) was extracted from lacquer seed using solvent extraction process in combination with supercritical CO_2 extraction technology .

因此，就提取丢糟中主要酯类成分的效果来看，CO2超临界萃取法优于酒精热浸提法。

Based on the above results , it is suggested that the CO2 - SFE method is better than heat extraction method .

结果：（1）改良加热浸提法对可溶性Pb的回收率为98.9～103%，相对标准偏差小于8.3%。

Results : ( I ) Heat immersion had 98.9-103 % callback rates for soluble lead and its RSD less than 8.3 % .

目前提取姜油树脂的主要方法有：溶剂浸提法、压榨法、流体CO2浸提法和超临界CO2萃取法。

Right now , the main means to extract oleoresin ginger are solvent extraction , compression process , fluid CO2 solvent extraction and supercritical CO2 extraction .

茶籽油提取工艺研究分别用水-酶法、有机溶剂浸提法和超临界CO2萃取法提取茶籽油。

Study of tea seed oil extraction : The tea seed oil was extracted separately with aqueous-enzyme method , organic solvent method , and supercritical CO2 method .

采用多种溶剂浸提法从大豆粕中提取大豆异黄酮（SI），并经薄层色谱和高效液相色谱与标准品比较鉴定后，在高血脂动物实验中观察了SI对大鼠血凝调节的影响。

Soybean isoflavones ( SI ) were prepared from soybean meal with an extracting procedure in several solvents , and identified by comparison with SI reagents from Sigma company in TLC and HPLC .

研究结果表明：1、有机溶剂浸提法、超声波提取法和CO2超临界萃取法对苦荞麦芦丁提取率分别为94.78%、93.15%和44.56%。

The organic solvent soaking , the ultrasonic wave extraction process and the CO2 supercritical extraction method to the lutin from tartary buckwheat extraction rate respectively was 94.78 % , 93.15 % and 44.56 % .

HPLC分析表明超临界萃取法较有机溶剂浸提法可以提取更多的化学成分，但黄酮提取率与有机溶剂浸提法相比还差11%左右。

Analysis of SC-CO2 extract by HPLC showed SC-CO2 extraction can extract more chemical components compared with solvent extraction , but the extraction rate with SC-CO2 extraction was less 11 % than that with solvent extraction . 4 .

热水浸提法的最佳参数为料液质量比1∶10，于100℃下浸提1h，米糠多糖得率为0.7%；

The optimal extraction processing parameters for hot water extraction were the ratio of water to sample 10 ∶ 1 , temperature 100 ℃ and extraction time 1 hour , and the yield was 0.7 % .

与溶剂浸提法相比，微波法提取使每次提取时间由常规浸提的2h减少为40s，产率从3.066%增加到3.178%。

Compared with solvent extraction , the extractive rate was increased from 3.066 % to 3.178 % with the extraction time decreased from 2 h to 40 s by the use of microwave .

在内蒙古不同的草原生境条件下，采用氯仿熏蒸浸提法对土壤微生物生物量&碳（MB-C）进行了测定分析。

The microbial Biomass C ( MB-C ) in soil of different habitats of steppe were determined by an extraction method .

结果表明：猕猴桃籽含29.20%的脂肪，机械压榨法、溶剂浸提法和超临界CO2萃取法3种方法对猕猴桃籽油的提取率分别为20.0%、26.9%和28.3%。

The result indicated that , the kiwi fruit seed fat is 29.20 % , and with the mechanical compression , the extraction solvent and the supercritical CO 2 extraction , the kiwi fruit seed oil extraction rate respectively is 20.0 % , 26.9 % and 28.3 % .

结论：（l）儿章文具和玩具的可溶性铅检测中，前处理方法加热浸提法比振荡浸提法提高了测定效率，结果也更准确，适于大量样品的检测。

Conclusions : ( I ) During detecting lead in stationery and toys , Heat immersion was better than vibration immersion by shortening detection hour , increasing efficiency and having more correct results .

采用连续浸提法将硼泥中的硼划分为七种物理形态，即：水溶态、醇溶态、盐溶态、络合态、硫酸盐等结合态、Fe-Mn结合态及残渣态。

The sequential chemical extractions have been developed for partitioning of boron in the boron sludge into seven fractions : water soluble , ethanol soluble , salt soluble , chelate , sulfate combined , Fe-Mn combined and residual species .

与传统的浸提法相比，时间由24h缩短为30s，色素产率由15.2%增加为16.87%，微波辅助提取色素具有时间短、耗能低、提取率高等优点。

Compared with traditional extraction methods , the microwave-assisted extraction reduces extraction time from 24h to 30s and increases extraction yield from 15.2 % to 16.87 % . So the microwave extraction technique possesses advantages of short time , low energy consumption , and high extraction rate .

l、化学溶剂浸提法提取番茄中抗氧化色素的工艺条件为：以丙酮一乙酸乙酯为溶剂低速搅拌浸提90min。

[ Results ] 1 The optimum technological parameters which extracted antioxidant pigments from tomato in chemical extraction procedure were as follows : The radio of solid and liquid ( acetone : ethyl acetate ) was 1:5 ;

采用热水浸提法从枸杞干果中提取枸杞多糖，经正交实验确定浸提时间、温度、料水比最优值分别为：5h、100℃、1∶40；

Lycium barbarum polysaccharide were extracted by the methods of water extracting , and the optimum extraction technology was determined by orthogonal experiments . The optimum parameters to extract were as follows : the extracting time 5h , temperature 100 ℃, ratio of water to material 1 ∶ 40 ;

本试验以陕西安康的桑椹果渣为原料，研究了溶剂浸提法、微波萃取法及超声波提取桑椹红色素的最佳工艺；研究了LSA-21大孔吸附树脂纯化桑椹红色素的纯化工艺；

The optimal parameters of extracting mulberry red pigment by solvent , microwave and ultrasonic wave , the purification parameters of pigment by LSA-21 macroporous resin , the stability and antioxidation in vitro of pigment have been studied in this paper .

微波浸提法对黄芩苷的提取效率明显优于常规煎煮法。

The microwave extraction is apparently superior to the traditional method .

目前有95%以上的大豆是用溶剂浸提法加工的。

Today more than 95 % of beans processed are extracted .

浸提法提取蜂蛹油脂的研究

Study of the Condition of Extracting Oil from Honeybee Pupae

连续带渣浸提法提取天然烟碱

A continuous nicotine extraction process without removing the dregs of tobacco leaves

连续化学浸提法测定底泥中不同形态汞的探讨

Sequential chemical extraction for speciation of mercury in river sediments

提取过程分别研究传统浸提法和超声提取法。

During the extraction process , two different methods were researched and compared .

浸提法与超声波提取法提取栀子黄色素的比较

Comparison between ethanol and ultrasonic extraction method used in extraction of gardenia yellow

研究了乙醇浸提法从干辣椒中提取辣椒素的最佳工艺条件。

The optimum process of extracting capsaicin from chilli with ethanol was studied .