A new stirring bar style extractor was used for absorptive extraction and solvent desorption in conjunction with gas chromatography with electron capture detection for analysis of chlorpyrifos residue levels in vegetables.
用自制新型搅拌棒式微萃取器吸着萃取、溶剂解吸,结合配有电子捕获检测器(ECD)的气相色谱分析蔬菜中毒死蜱残留量,以此建立一种快速、简单而准确的分析方法。
xperimental extraction of essence in rose are carried out by a new process in which distillation is combined with adsorption-extraction,the essence yield is 0.
采用蒸馏法和吸附萃取法相结合的新工艺，对玫瑰花进行了提取精油试验，得油率为０。
Silicone Rubber Sorptive Stir Bar: Preparation and Its Application in Analysis of PAHs in Aqueous Samples
硅橡胶吸附萃取搅拌棒的研制及对水体中多环芳烃的分析应用
The Volatile Compounds in Medium Dry White Wine Analyzed by SBSE-GC/MS
搅拌棒吸附萃取-气质联机分析(SBSE-GC/MS)在葡萄酒香气分析中的应用
Studies on the Adsorption and Oxidation-Extraction (Adsorption) for Ultra-deep Desulfurization of Diesel Fuels
吸附和氧化一萃取（吸附）用于柴油超深度脱硫研究
Preparation of Novel Sorbents and Their Adsorption Properties for Trace Metal Ions;
新型固相萃取吸附剂的制备及其对痕量金属离子吸附性能的研究
Study on Treatment of Wastewater Containing Phonol by Complexation Extraction-adsorption Combined Process
络合萃取—吸附组合工艺处理含酚废水的研究
Extraction of nicotine in charcoal filters by Soxhlet method
索氏抽提法萃取活性炭滤嘴中吸附的烟碱
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
Surface Modification of C-18 Silica Particles and Extraction of Extrogens in Water
表面改性的C-18硅胶吸附剂萃取水中的雌激素
Study on Extracting Procyanidins with SC-CO_2 and Macroporous Adsorption Resin;
超临界CO_2萃取—大孔树脂吸附提取原花青素的研究
Application of extraction method and macroporous resin on purification of resveratrol from wine grape residues
萃取法结合大孔树脂吸附在葡萄皮渣中提取纯化白藜芦醇的应用
The article studied the quantitative and qualitative impaction of operate-factors on fiber absorption capacity when volatile substance of meat essence was extracted and analysed by applying HS-SPME coupled with GC-MS.
本文研究了在利用顶空固相微萃取对挥发性物质进行吸附检测时，操作因素对萃取容量的影响。
The macroreticular resin to adsorb leucomycin( LM) as the better method to replace the solvent extraction method was designed.
用大孔网状树脂吸附法代替溶媒萃取法,分离纯化柱晶白霉素。
Preparation of Novel Sorbents for Solid-phase Extraction and Their Application in Separation and Preconcentration of Trace Components;
新型固相萃取吸附剂的制备及其分离富集痕量组分的应用研究
The Study about Degradation and Adsorption of Naphthalenesulfenesulfonate in Entironment by Solid Phase Extraction-Ion Suppression Chromatography;
固相萃取—离子抑制色谱法研究萘磺酸盐在环境的降解及吸附行为
Synthesis of Novel Adsorption Materials and Their Solid-phase Extraction for Trace Elements;
新型吸附材料的合成及其对痕量元素的固相萃取
Preparation of Novel Functionalized Adsorbent and Applications in Solid Phase Extraction of Trace Components;
新型功能化吸附材料的制备及在痕量组分固相萃取中的应用
Synthesis of Solid-phase Extraction Material for Determination of Veterinary Drugs Residues in Food
固相萃取吸附材料的制备及其在兽药残留检测中的应用
Determination of 20 Pesticides in Water Sample by GC-MS with Stir Bar Sorptive Extraction
搅拌棒吸附子萃取与GC-MS法测定水中20种有机氯农药