1.
Determination of yield of benzene-soluble extract in brown coal
GB/T1575-1987褐煤的苯萃取物产率测定方法
2.
Study on Complexation Extraction Structure of o-Aminophenol by FTIR
FTIR法研究络合萃取邻氨基苯酚萃合物的结构
3.
sediment by extraction
(燃料)工业苯萃取沉淀物测定
4.
Extraction of amphethmines in blood by SPE;
固相萃取法在苯丙胺类药物提取中的应用
5.
Application of Liquid Phase Microextraction with Back Extraction in the Analysis of Phenylpropionic Acids
液相微萃取/后萃取技术在中药苯丙酸类化合物分析中的应用
6.
Extraction and separation of intermediates in plasma degradation of benzene;
苯等离子体降解中间产物的萃取与分离
7.
A Study of the Aromatic Amine in the WaterSample with Water-Soluble HighpolymerExtracion-spectrophotometric Measurement;
水溶性高聚物萃取光度法测定水中苯胺的研究
8.
STUDY ON COMPETITIVE ADSORPTION OF SOLID PHASE MICRO-EXTRACTION(SPME) APPLIED ON DETECTED BTEXs IN AIR
固相微萃取采集空气中苯系物的竞争吸附效应
9.
Study on detection of BTEXs in air by standard addition method with solid phase micro-extraction
固相微萃取-标准加入法检测空气中的苯系物
10.
Separation of benzene-cyclohexane azeotrope by combined process of extraction with salt and distillation
加盐萃取-精馏耦合分离苯-环己烷共沸物
11.
Determination of Chlorobenzenes and Benzenes in Environment by Headspace Liquid-phase Microextraction-GC/MS;
顶空液相微萃取-GC/MS分析环境中的氯苯类物质及苯系物
12.
Determination of Anilines in Water Using Dispersive Liquid-liquid Microextraction and Solid-phase Microextraction;
分散液液微萃取和固相微萃取技术在水中苯胺类物质检测中的应用研究
13.
The Retraction of BBBT Medicine in Bi ological Samples by SFE and Test of HP-5890II;
生物试样中苯巴比妥药物的超临界流体萃取及气相色谱法检验
14.
Study on Separation of Oxylene and Styrene by Extractive Distillation
邻二甲苯—苯乙烯体系的萃取精馏研究
15.
Synthesis of Dibenzo-21-crown-7 Derivatives and Extraction of Cesium by Them from Radioactive Nuclear Waste Solutions;
二苯并-21-冠-7取代衍生物的合成和在核废料液中的萃铯性能研究
16.
Small-volume Liquid Extraction of Amphetamines from Bio-samples and GC/MS Analysis;
生物样品中苯丙胺类毒品的小体积液相萃取及GC/MS分析
17.
Determination of Nitrobenzene Compounds in Surface Water and Substrate Sludge by SPE-GC
固相萃取-气相色谱法测定地表水和底泥中硝基苯类化合物
18.
Determination of Chlorobenzene Zene in Water by Solid-phase Extraction and GC-MS
GC/MS法测定水中氯苯类有机污染物的固相萃取研究