The process of removing acetic acid from furfural wastewater by solvent extraction is studied in this paper.
本文研究了溶剂萃取法去除糠醛废水中醋酸的工艺过程。
Solvent extraction is accomplished by the addition of an immiscible solvent to the wastewater.
溶剂萃取是向废水中投加不溶于水的溶剂。
These results also bring some new ideas into the traditional theories of solvent extraction salting-out effect.
对传统的溶剂萃取盐析效应提出了一些新的观点。
The process of removing acetic acid from furfur al wastewater by solvent extraction is studied in this paper.
本文研究了溶剂萃取法去除糠醛废水中醋酸的工艺过程。
Unlike conventional solvent extraction, membrane extraction is a dispersion-free extraction process.
与通常的溶剂萃取过程不同，膜萃取过程中没有相分散行为发生。
The research of solvent extraction chemistry is actually the coordination chemistry between two phases.
溶剂萃取化学所研究的问题实际上是两相间的配位化学。
Solvent extraction for regeneration of catalyst was proposed.
同时提出了溶剂萃取再生催化剂的方法。
Compared to the conventional organic solvent extraction method, the subcritical water extraction method showed shorter handling time and lower solvent consumption without waste producing.
结果表明，当两者具有相同的提取效果时，亚临界水提取法的提取时间及提取溶剂的消耗量大大减少，避免了使用有机溶剂造成的污染。
Silica gel column chromatography and solvent extraction were used to separate grease and abradant in a kind of excellent polishing paste for plastics, respectively.
分别采用硅胶柱色谱法和溶剂抽提，分离优质塑料抛光膏中的油脂和磨料部分。
Solvent extraction technique has been widely used in the recovery of platinum metals from secondary resources due to its strong extraction and separation ability.
溶剂萃取技术作为一种有效的提取分离方法在铂族金属二次资源的回收中得到广泛重视。
In this paper, the superiority of solvent extraction process for furfural separation is emphasized and distribution coefficients of 31 solvents are compared.
本文介绍了溶剂萃取法分离糠醛的优越性，比较了31种溶剂对糠醛水溶液的分配系数。
Accelerated solvent extraction is a novel technique to pretreat samples. In this paper, the principle, influence factors, advantages and applications in all kinds of fields are discussed in detail.
加速溶剂萃取是一项新颖的样品前处理技术。本文详细地讨论该技术的基本原理，影响因素、突出的优点及应用。
Objective:To optimize the solvent extraction of Rhubarbs.
目的：优选大黄溶剂提取工艺。
In comparison with the solvent extraction technology, the technology of extracting Aloesin by using of supersonic was studied.
比较了传统有机溶剂萃取法和超声波破碎浸提法在提取芦荟苦素方面的差异。
The major problem of solvent extraction dephenolization process is that crude benzol dissolve in ammonia liquor.
以粗苯为溶剂萃取脱酚，粗苯的主要消耗是其在处理后氨水中溶解的损失。
The nickel electrolyte of low concentration cobalt and solution of richness cobalt can be obtained by purifying nickel electrolyte by solvent extraction with P507.
采用P 507溶剂萃取深度净化镍电解液，得到符合镍电解工艺要求的低钴电解液和富钴溶液。
Accelerated solvent extraction is a novel technique to pretreat samples.
加速溶剂萃取是一项新颖的样品前处理技术。
The natural pigments from purple potato of Shancheng were extracted and analysed by solvent extraction and adsorption.
采用溶剂萃取和吸附精制的方法对山城紫苕中的天然色素进行提取和分离。
Progress in solvent extraction in recent years was presented.
重点阐述了近年来溶剂萃取的新进展。
As a new method of nickel extractive metallurgy, the process of chlorine leaching purification electrolysis for nickel sulphide concentrate usually USES solvent extraction as its purification.
硫化镍精矿氯气浸出—净化—电积工艺作为镍提取冶金的新方向，其净化过程大多采用溶剂萃取方法。
The extracted methods of lycopene mainly include: organic solvent extraction, enzymatic reaction extraction and supercritical CO2 extraction.
番茄红素的提取方法主要包括：有机溶剂提取法、酶反应法、超临界CO2萃取法等。
This paper details in the principle and effect of several methods such as the solvent extraction.
本文简要介绍了溶剂萃取法等几种分析方法的原理和效果。
Meanwhile, an effective method of obtaining acidic components from heavy oil by solvent extraction was provided and the suitable extraction condition was explored.
同时建立了一种有效的溶剂萃取、浓缩超稠油中酸性组分的分离方法，并探讨了适宜的萃取条件。
The characteristics and applications of complexation extraction process, duel solvent extraction process, membrane extraction process and extraction displacement process are discussed.
综述了有机废水的络合萃取、双溶剂萃取、膜萃取和萃取置换等工艺过程的特点及应用。
This article introduced a new method of automatic extraction Accelerated Solvent Extraction (ASE), and its principle and application for residual analysis of pesticides.
本文介绍了一种新型的全自动萃取方法-快速溶剂萃取（ASE）技术，以及它在农药残留分析中的应用。
The extraction methods are water extraction, organic solvent extraction and supercritical fluid extraction.
水蒸气蒸馏法、有机溶剂萃取法和超临界流体萃取法。
Wastewater from oil refiner is treated by solvent extraction to dephenolize.
用溶剂萃取法对炼油含酚废水脱酚处理。
Methods Silica gel superfine process was conducted by combining solvent extraction and separation with macroporous absorbent resin.
方法首先用溶剂萃取结合大孔吸附树脂分离，然后用硅胶柱精制提取。
The use of three methods for extraction of peony seeds Mechanical crushing extraction method, Organic solvent extraction method, Supercritical CO_2 extraction method.
利用三种方法对牡丹籽进行萃取：机械压榨法、有机溶剂萃取法、超临界CO_2萃取法提取牡丹籽油。
Methods of the removal of naphthenic acid are chemical extraction, solvent extraction absorption, and so on.
脱除环烷酸的方法一般可有化学萃取、溶剂萃取、吸收等。
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