OBJECTIVE Found a method to determine the organic solvent residue in spectinomycin sulphate.
目的建立硫酸壮观霉素中有机溶剂残留量的测定方法。
The properties of the wall, the solvent residue and particle size can influence the damp proof effect of the microcapsules.
造成这种影响是由于成囊过程中囊壁致密程度、微囊中溶剂残留以及微囊粒径不同而造成的。
There were not n-hexane, benzene, toluene and xylene, o-xylene, styrene and other organic solvent residue in the purification of apple polyphenol by the headspace gas chromatograph.
再采用顶空气相色谱法检测所得苹果多酚纯化物中正己烷、苯、甲苯、对二甲苯、邻二甲苯、苯乙烯等有机溶剂残留均低于检测限。
At the same time , we did the study of organic solvent residue and irritation to nasal mucosa. The results illustrate that the complex has no residue of tetrahydrofuran and no obvious irritation.
同时本文对黄芩苷磷脂复合物溶剂残留量及鼻黏膜刺激性进行了考察，结果表明，无四氢呋喃有机溶剂残留，且药物没明显的刺激性。
The organic solvent residue of lycopene oleoresin was removed with reverse supercritical CO2 fluid extraction under various combinations of pressure, temperature, flow rate of CO2 and extraction time.
采用超临界CO 2流体萃取技术，对番茄红素油树脂中的有机溶剂残留进行反向萃取。
Objective An extraction process for pectin from pineapple residue was studied using ammonium oxalate as the extraction solvent combined with ultrasonication.
目的：探讨采用草酸铵作为提取溶剂和超声波振荡处理法提取菠萝皮渣果胶的工艺条件。
Objective the study was undertaken to determine the content of residue solvent in drug and control it to reduce the harm to health.
目的研究药品中残留溶剂的测定方法，控制其含量，减少对人体健康的危害。
Some drawbacks found in GB (national standard) method for determining residue solvent in solvent extracted oil were investigated.
对浸出油残留溶剂国标测定方法存在的一些问题进行了探讨。
Conclusion: this method is easy to operate with precise results, which establishes a reliable method for the control of residue solvent of cefotaxime sodium.
结论：本法操作简便，结果准确，为有效控制头孢噻肟钠的残留溶媒建立了可靠的方法。
The residue from enzyme-based step can be further extracted in the second solvent-based step by selecting proper solvent in order to extract effective component sufficiently.
通过选择适宜溶剂，对一步酶法提取阶段所得渣质进行二步溶剂提取，达到充分提取有效成分的目的。
Compared with the method of single-eluting solvent, this method increased the selectivity of fixed phase to phospholipid, moreover there are no toxic residue in the final products.
该方法与单一溶剂洗脱相比，增加了固定相对磷脂的选择性，而且在终产物中无毒性物质残留。
METHODS Indicated by the content of sennoside A, the conditions of residue solvent extraction and resin purification were determined by single factor trial.
方法番泻苷A为指标，以单因素考察确定药渣溶剂提取与树脂精制条件。
Extracting crude oil from vacuum dried soy sauce residue with solvent was studied.
将酱渣真空干燥后，采用溶剂萃取其中的油脂。
Solvent extraction experiment has been done, in which the feedstock of xinjiang vacuum residue was mixed with RFCC slurry by the method of Supercritical Fluid extraction and Fractionation (SFEF).
以新疆减压渣油中掺入不同比例的重油催化裂化油浆为原料，在超临界流体萃取分馏装置上，进行丁烷脱沥青试验。
The solvent was evaporated under reduced pressure and water (100 ml) and acetic acid (12 ml) were added to the residue.
溶液减压蒸馏，在残留物中加入100毫升水和12毫升醋酸。
The methods of press and solvent extraction were used to extract oil from soy sauce residue and their oil yield results were compared.
采用压榨法和浸出法从酱油渣中提取油脂，比较其提油效果。
Meanwhile, the residue solvent of the wet meal was decreased, and the concentration of miscella was increased. Consequently the consumption of energy for sol-vent recovery was decreased s...
同时，湿粕中含溶剂量下降，混合油浓度提高，有效地降低了回收溶剂所需能耗。
Meanwhile, the residue solvent of the wet meal was decreased, and the concentration of miscella was increased. Consequently the consumption of energy for sol-vent recovery was decreased s...
同时，湿粕中含溶剂量下降，混合油浓度提高，有效地降低了回收溶剂所需能耗。
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