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