direct extraction method

用法例句

An improved direct extraction method for preparation of neodymium iso-octanate with NaOH instead of NH 3·H 2O was proposed.

用氢氧化钠溶液代替氨水直接萃取法制备异辛酸钕。

An improved direct extraction method for preparation of neodymium naphthenate with NaOH instead of NH_4OH was proposed.

改进的直接萃取法制备环烷酸钕杨继华，逄束芬，龚志（中国科学院长春应用化学研究所长春１３００２２）关键词环烷酸钕，直接萃取法，氢氧化钠环烷酸钕是制备稀土合成橡胶常用的催化剂组分之一，可采用固体法、间接萃取法和目前一般采用ＮＨ４ＯＨ作用下。

A combined method of direct solid-phase microextraction(D-SPME) followed by gas chromatography-mass spectrometry(GC-MS ) was established to determine octylphenol polyoxyethylene ether(OPEO_n in wastewater.

建立了直接固相微萃取与气相色谱-质谱联用技术测定污水中辛基酚聚氧乙烯醚(OPEO_n)低聚物的方法。

Determination of Octylphenol Polyoxyethylene Ether by Direct Solid-phase Microextraction and GC-MS

直接固相微萃取气相色谱-质谱法测定辛基酚聚氧乙烯醚

Study on Subcritical Water Extraction-solid Phase (Micro) Extraction;

亚临界水萃取-固相（微）萃取联用技术的研究

Choosing the best solid phase micro-extraction fiber to extract wine aroma compounds

葡萄酒香气成分萃取中固相微萃取纤维的选择

The Study of Solid Phase Extraction and Solid Phase Microextraction Technique in Important Tobacco Components Analysis;

固相萃取和固相微萃取在烟草重要化学成分分析中的应用研究

Study of Solid Phase Microextraction with Sol-gel Derived Polyethylene Glycol Fiber;

聚乙二醇溶胶—凝胶固相微萃取研究

Sol-gel Method Applied to Preparation of SPME PEG-20M Coating

溶胶-凝胶法制备固相微萃取PEG-20M涂层

Analysis of the volatile oils in Rubus chingn Hu by SPME

固相微萃取法分析黔产覆盆子挥发油

The Development and Application of UV Curing Coating for SPME;

UV固化固相微萃取新型涂层的开发和应用

Speciation Analysis of Organotin Compounds Using Solid Phase Microextraction-Supercrical Fluid Extraction-GC/MS;

固相微萃取—超临界萃取—气质联用方法在测定有机锡污染中的应用

Optimization of Analytical Method for Volatile Components from Liquid Diary Flavor Using Solid-phase Microextraction

固相微萃取法萃取液态奶味香精挥发性香成分条件的优化

Comparison between Simultaneous Distillation-Extraction Method and Head Space-Solid Phase Micro-extraction Method for GC-MS Analysis of Volatile Components in Douchi

同时蒸馏萃取与顶空固相微萃取法分析豆豉挥发性成分

Determination of 1,4-dioxane in Detergent Chemicals by SPME-Gas Chromatography

固相微萃取-气相色谱法测定洗涤制品中二噁烷

Determination of Nonylphenols in Domestic Sewerage by Solid Phase Microextraction and Gas Chromatography

固相微萃取-气相色谱法测定生活污水中壬基酚

Determination of Dibenzothiophene by Using Solid Phase Micro-extraction Coupled to High Performance Liquid Chromatography

固相微萃取-液相色谱法测定水中二苯并噻吩

Deteminiation of benzen in human plasma by HS-SPME-GC

顶空固相微萃取气相色谱法测定血中苯

Studies on the Application of Solid Phase Microextraction in the Analysis of Organochlorine Pesticides;

固相微萃取技术应用于有机氯农药分析的研究

Sample Pretreatment by In-situ Polymerized Solid Phase Extraction on Micro-Fluidic Chip;

微流控芯片上原位聚合固相萃取样品预处理

Preparation, Study and Application of New Solid-Phase Miroextraction Fibers;

新型固相微萃取探头的制备、研究与应用