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extractant相关的网络例句

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与 extractant 相关的网络例句 [注:此内容来源于网络,仅供参考]

Experimental results were processed and it was found that 1: 1 adduct of alcohol and extractant was formed in every extraction process.

结果表明:萃取剂中络合剂浓度越高,醇的分配系数越大;醇的分配系数受其水相平衡浓度的影响不显著。

At low HNO3 concentration and dilution factor above 2, 0.1 mol/L DCH18C6/1-octanol extracts very little americium,plutonium and uranium.The distribution ratios of Am、Pu and U increase with the increase of HNO3 concentration in aqueous phase,and decrease with increasing of dilution factor of HLLW.The distribution ratio of extraction of Pu increases with the increase of extractant concentration.

研究结果表明,在低硝酸浓度和较大稀释倍数情况下,DCH18C6对镅、钚、铀的萃取分配比都比较小,并随着水相硝酸浓度的增大而增大,随着模拟高放废液稀释倍数的增大而减小,提高萃取剂浓度会增大四价钚的萃取。

Effect of acidity of aqueous phase and different ammoniation rates of extractant on the total mass transfer coefficients based on the water phase have been investigated The results showed that the mass transfer coefficients of Zn and Cd decreased but that of rare earth increased with the increasing of the ammoniated rate of extractant.

考察了料液酸度、萃取剂浓度以及萃取剂不同氨化度对锌、镉传质系数的影响。

However, it is difficult to strip Fe from the loaded extractant, this will cause trouble to the U stripping with 50 g/L ammonium carbonate or sodium carbonate.

另外,由于负载的铁不能完全反萃,会给后续的碳酸铵反萃U带来麻烦。

In the end, the extractive distillation method was applied to separate and purify the binary azeotrope mixture, methanol-dimethyl carbonate. The isoamyl acetate was used as extractant and the two tower system was introduced to continuous extractive distillation operation. The results show a better separation effect.

最后采用萃取精馏的方法,对甲醇-碳酸二甲酯的二元共沸混合物进行了分离提纯研究,以毒性较低的乙酸异戊酯为萃取剂,采用两塔连续萃取精馏操作,结果表明,分离效果比较理想。

The composite extractant used has strong dissolving detachability on oxidation products of the organic sulfur and can remove composite extractant left in fat phases so as to improve the yield of the diesel fuel.

所用的复合萃取剂对有机硫化物的氧化产物有很强的溶解脱除性,可以除去遗留在油相中的复合萃取剂,提高柴油收率。

The factors included the type of extractant, the amount and the extraction times, the type of purified column, the type and dosage of eluviatant about the pre-treatment of the samples. The extraction was 3 minutes (13500rpm) of high speed homogenize extraction. 50mL acetonitrile as an extractant was acted on one time extraction. The florin silicon column was taken as the purified column. The extraction was eluted by 30ml 3:2 acetone - hexane and concentrated by nitrogen blowing under 50 °C water bath.The chromatographic separated conditions were studied applied the Agilent 6890 gas chromatographic apparatus and DB-17 capillary column(30m×0.25mm×0.25μm).

研究了提取剂种类、用量与提取次数,净化柱种类,淋洗剂种类与用量,提取方式与提取时间,柱温和柱流量等因素对油菜籽中有机磷农药残留提取、分离净化和色谱分离的影响,建立了采用高速匀浆提取方式提取3min13500rpm.min~(-1,以50mL乙腈为提取剂一次提取,以弗罗里硅柱为样品液净化柱,以30mL 3:2丙酮-正己烷为淋洗剂,在50℃水浴条件下用氮吹浓缩,气相色谱检测的油菜籽有机磷农药多种残留检测技术。

objective: to observe the relaxing effect of ranunculus japonicus thumb extractant on uterine smooth muscle and study its possible mechanism.

摘 要 目的:观察毛茛提取液(ranunculus japonicus thumb extractant, rjte)松弛离体子宫平滑肌条的作用,并初步探讨其作用机制。

The extraction performance of Zn from HCl medium with a new kind of carboxylic extractant, ammonized sec-octylphenoxy acetic (CA12) and ammonization of the extractant have been studied.

研究了一种新型萃取剂仲辛基苯氧乙酸(CA12)的皂化以及从盐酸介质中萃取Zn的性能。

The phenol in the wastewater from fluorobenzene production was recovered by replacement extraction with TBP as extractant and NaOH aqueous as reverse extractant.

以磷酸三丁酯为萃取剂、NaOH水溶液为反萃剂,采用萃取置换法回收处理氟苯生产废水中的苯酚。

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每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

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