• 硫化精矿氯气浸出—净化工艺作为提取冶金方向,净化过程大多采用溶剂萃取方法

    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.

    youdao

  • 制备儿茶素方法很多目前工业化制备技术主要集中溶剂萃取金属离子沉淀法。

    Although there are many ways to prepare tea catechins, the solvent extraction and the iron-precipitation are mainly applied in the industrial technology.

    youdao

  • 本文介绍了溶剂萃取离子交换电解精炼区域熔炼冶金提纯方法高纯铁制过程中的应用。

    The methods of preparing high purity iron include solvent extraction, ion exchange, electrolytic refining, zone melting, and so on.

    youdao

  • 方法溶剂萃取热力学平衡

    Methods: Solvent extraction was used.

    youdao

  • 采用溶剂萃取吸附精制方法对山城苕中的天然色素进行提取和分离。

    The natural pigments from purple potato of Shancheng were extracted and analysed by solvent extraction and adsorption.

    youdao

  • 本文简要介绍溶剂萃取几种分析方法原理效果

    This paper details in the principle and effect of several methods such as the solvent extraction.

    youdao

  • 本文介绍了一种新型全自动萃取方法-快速溶剂萃取ASE)技术,以及农药残留分析中的应用

    This article introduced a new method of automatic extraction Accelerated Solvent Extraction (ASE), and its principle and application for residual analysis of pesticides.

    youdao

  • 土壤样品虫啉快速压力溶剂萃取技术(PSE)与传统提取方法超声波萃取振荡提取索氏萃取进行对比研究。

    Pressurized solvent extraction (PSE) of imidacloprid in soil comparing to traditional method such as ultrasonic extraction, shaking extraction and Soxhlet extraction were studied.

    youdao

  • 方法首先溶剂萃取结合吸附树脂分离然后硅胶柱精制提取。

    Methods Silica gel superfine process was conducted by combining solvent extraction and separation with macroporous absorbent resin.

    youdao

  • 然后采用碱化有机溶剂萃取方法对所得进行了精制。

    At last we got coarse alkaloids after concentration. Then we refined it through acid dissolution alkalization and extraction by organic solvent.

    youdao

  • 同时建立一种有效溶剂萃取浓缩超稠油中酸性组分的分离方法探讨了适宜萃取条件

    Meanwhile, an effective method of obtaining acidic components from heavy oil by solvent extraction was provided and the suitable extraction condition was explored.

    youdao

  • 方法通过络合溶解溶剂萃取光度法测量联用,测定水杨酸换算水杨酸含量

    METHODS By combinaton of complexing dissolution, solvent extraction and photometric measurement, the amount of salicylic acid was first obtained and then converted to the content of copper salicylate.

    youdao

  • 发明涉及一种通过溶剂萃取石油废油再生方法

    The invention relates to a method of regenerating used oils of petroleum origin by means of extraction with aliphatic solvents.

    youdao

  • 列举了溶剂萃取法、微波法超临界CO2流体萃取典型提取精制方法简要介绍了辣椒碱的应用前景

    Some typical methods are enumerated such as solvent extraction, microwave and supercritical CO2 fluid extraction. furthermore, the perspective of its utilization is briefly introduced.

    youdao

  • 建立快速溶剂萃取-气相色谱同时测定含脂羊毛47有机磷杀虫剂残留量方法

    This study developed a method for simultaneous determination of 47 organophosphorous pesticides in greasy wool by accelerated solvent extraction (ASE) coupled with GC-NPD.

    youdao

  • 本文研究提取回收聚苯乙烯所需柠檬烯,其方法溶剂萃取

    Limonene needed in recycling foamed polystyrene was extracted from the ear of schizonepeta tenuifolia using ligroin.

    youdao

  • 溶剂萃取技术作为一种有效提取分离方法铂族金属二次资源回收得到广泛重视。

    Solvent extraction technique has been widely used in the recovery of platinum metals from secondary resources due to its strong extraction and separation ability.

    youdao

  • 利用三种方法牡丹进行萃取机械压榨有机溶剂萃取法、超临界CO_2萃取法提取牡丹籽油。

    The use of three methods for extraction of peony seeds Mechanical crushing extraction method, Organic solvent extraction method, Supercritical CO_2 extraction method.

    youdao

  • 脱除环烷方法一般可化学萃取溶剂萃取、 吸收

    Methods of the removal of naphthenic acid are chemical extraction, solvent extraction absorption, and so on.

    youdao

  • 同时提出溶剂萃取再生催化剂方法

    Solvent extraction for regeneration of catalyst was proposed.

    youdao

  • 分离技术结合固体分离法溶剂萃取特点一种新型的膜分离方法

    It is a new membrane separation technique combining the advantages of solid membrane separation and solvent extraction.

    youdao

  • 溶剂萃取分离提纯稀土有效方法由于萃取不同导致萃取分离稀土元素的效果不一。

    Solvent extraction is a kind of effective method in separating and purifying rare earth. The result of extraction and separation of different extractants is different.

    youdao

  • 方法应用有机溶剂萃取GCMS检验。结果能有效提取、检验生物材中氟氯禾灵(甲酯)。

    Method biological samples were extracted with the organic solvent and analyzed with GC/MS, Results Haloxyfop-R-methyl in biological samples was detected.

    youdao

  • 方法没食子药材不同提取方法提取后,各滤液经不同溶剂萃取鞣质

    Methods Tannins were extracted from the crude extracts of Galla Turcica with different solvents.

    youdao

  • 方法纯净水提取,溶剂萃取大孔吸附树脂硅胶色谱分离方法分离纯化亚麻根微量成分,通过波谱分析鉴定化合物的结构。

    Method: Isolation and purification of the trace constituents were carried out mainly by solvents extraction and macroporous adsorbing resin and silica gel column chromatography.

    youdao

  • 相比目前常用有机溶剂萃取样品处理方法方法显示步骤简单、待分析损失量快速灵敏优点

    Compared with common sample pretreating method of organic solvent extraction, this method showed the advantages of simple procedure, very little loss of analyzed sample, rapidity and sensitivity.

    youdao

  • 相比目前常用有机溶剂萃取样品处理方法方法显示步骤简单、待分析损失量快速灵敏优点

    Compared with common sample pretreating method of organic solvent extraction, this method showed the advantages of simple procedure, very little loss of analyzed sample, rapidity and sensitivity.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定