chemical separation

The analytical scheme of magnetite in iron ores by means of the chemical separation has been investigated .

本文研究了用化学分离法测定铁矿石中磁铁矿的方案。

Chemical separation for identification of new isotope ~ ( 202 ) Pt

鉴别新核素~（202）Pt的化学分离方法的研究

Recent progress of main chemical separation technologies in process industry

过程工业中重要分离技术的新进展

Establishment of Control System in Fast Chemical Separation Device Using SISAK

SISAK快化分离装置控制系统的研制

Progress in application of ionic liquids in chemical separation process

离子液体在化工分离过程中的应用进展

Rapid chemical separation techniques and their applications

快化分离技术及其应用

Discussion of courseware creation of chemical separation process

化工分离过程课件制作浅谈

Chemical separation method for native gold

自然金的化学分离方法

Progress in Chemical Separation and Purification for Re and Os Isotopic Analyses

铼-锇同位素分析中试样化学预处理方法进展

The on-line rapid chemical separation of Ge isotopes from heavy ion reaction products

气相吸附法在线分离重离子核反应产物中的锗

Extraction of Vanadium Pentoxide from Stone Coal with a Wet Chemical Separation Method

湿法提取石煤中钒的新工艺研究

Chemical separation of quartz from marine sediment samples

海洋沉积物中石英单矿物的化学分离

A Chemical Separation Method for Accurate Determination of the Ratio of Lead Isotopes in Sphalerite

闪锌矿中铅同位素比值精确测定时的化学分离方法

Chemical Separation and Determination of Non_Metallic Minerals ⅱ . Clay Minerals

非金属矿物的化学分离与测定Ⅱ.粘土矿物

Establishment of fast chemical separation using SISAK

SISAK快速化学分离装置的建立

New Methods and Their Significance on the Chemical Separation of Mineral Composition in the Skeleton Fossil of Dinosaur

恐龙骨骼化石矿物组分分离的新方法及意义

Chemical Separation of Zirconium for its Isotopic Measurements

用于锆稳定同位素测定的化学分离技术

The utility model relates to a filtering and suction filter which relates to a chemical separation instrument .

本实用新型为一种过滤及抽滤装置，它涉及一种化学分离仪器。

The Roubst regression method is applied to the analysis for overlapping spectrum without any preliminary chemical separation .

本文应用稳定回归法用于紫外重叠光谱的分析。

Progresses in Chemical Separation and Mass Spectrometric Measurement for Lu-Hf Isotopic System in Natural Geological Samples

地质样品中镥-铪同位素体系的化学分离与质谱测试新进展

Membrane separation technology has popularized rapidly in oil and gas industry as a sort of newly chemical separation unit operation .

近年来，膜分离技术作为一类新兴的化工分离单元操作，在油气处理与加工领域得到迅速推广。

The electrostatic pseudo liquid membrane separation process , developed recently in this laboratory , is a novel chemical separation technology .

静电式准液膜分离技术是由本实验室最近发展起来的一种新型化工分离技术，它是在溶剂萃取、液膜和静电技术的交叉点上产生的边缘技术。

Supercritical fluid extraction is a newly developed chemical separation technology using the special high resolving capacity over critical pressure and critical temperature .

超临界流体萃取技术是利用处于临界压力和临界温度以上的流体具有极强的溶解能力而发展起来的新型化工分离技术。

A spectrophotometry has been developed which can directly determine a multi-component sample by spectrophotometry without any chemical separation .

探索了一种测量多组分样品而无须化学分离的直接分光光度法。

Adaptive Kalman Filter has provided a new approach to determine the concentrations from overlapped spectral data without any preliminary chemical separation .

适应卡尔曼滤波法为相互干扰的多组分体系直接测定提供了一种新的方法。

A BPHA extraction method for chemical separation of Re for molybdenite Re-Os dating

一种简单的辉钼矿Re-Os同位素年龄测定中Re化学分离方法：钽试剂萃取法

As a green solvent of high-performance , it is playing an important role in chemical separation , catalysis and electrochemistry , etc.

作为一种高效绿色溶剂，室温离子液体在化学分离、催化、电化学等方面发挥着重要的作用。

The application of coprecipitation in qualitative and quantitative analysis , and chemical separation were illustrated , and associated fundamentals and techniques were presented .

同时也介绍了在定性分析、定量分析和在化学分离中应用共沉淀的基本理论和基础知识。

The main conclusions of this thesis are as following : 1 . The progresses of Re-Os isotopic system in instrumental measurement and chemical separation method .

本论文主要得到以下几方面的认识和进展：1、Re-Os同位素地球化学研究进展。

Membrane separation technology has become a good way of chemical separation process , due to the advantages of simple equipment , easy operation , low energy consumption and green performance .

气体膜分离技术，由于设备简单、操作方便、能耗低、分离效果好、过程绿色等优点，已经成为一种新型的化工分离技术。