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2000字范文 > 固相微萃取涂层 solid phase microextraction coating英语短句 例句大全

固相微萃取涂层 solid phase microextraction coating英语短句 例句大全

时间:2020-08-21 20:26:35

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固相微萃取涂层 solid phase microextraction coating英语短句 例句大全

固相微萃取涂层,solid phase microextraction coating

1)solid phase microextraction coating固相微萃取涂层

1.Characterization of sol-gelsolid phase microextraction coating by infrared spectrum;红外光谱法表征溶胶-凝胶固相微萃取涂层

英文短句/例句

1.Synthesis and characterization of mesoporous silicas using solid-phase microextraction fiber coatings烷基官能化介孔固相微萃取涂层的合成与表征

2.Preparation of New Solid-Phase Microextraction Coating一种新型固相微萃取涂层的研制与应用

3.Study on Novel Coating for Solid Phase Microextraction, Its Application and the Application of Fe Nanoparticles Immobilized on the Resin in Environmental Fields;固相微萃取涂层的研制与应用和纳米铁的制备及在环境中的应用

4.Preparing and application of siloxane-polyurethane copolymer as solid-phase microextraction coating有机硅改性聚氨酯固相微萃取涂层的研制及应用

5.Sol-gel coating for solid phase microextraction and its applications in pesticide residue analysis溶胶-凝胶固相微萃取涂层及其在农药残留分析中的应用

6.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

7.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

8.Characterising of the modified polyurethane coating for SPME by AFM technique固相微萃取用改性聚氨酯涂层的AFM表征

9.Preparation and Applications of Solid Phase Microextraction Fiber Coated with Single-walled Carbon Nanotubes以单壁碳纳米管为涂层的固相微萃取纤维的制备及其应用

10.Study on preparation and properties of a new solid-phase microextraction probe with carbon nanofiber coating纳米碳纤维涂层固相微萃取探头的制备及性能分析

11.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

12.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

13.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

14.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

15.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

16.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

17.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

parison 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

相关短句/例句

solid phase microextraction活性炭涂层固相微萃取

1.A newsolid phase microextraction (SPME) fiber coated with activated charcoal was estimated by determination of benzene, toluene and xylene(BTX)in indoor air.对研制的活性炭涂层固相微萃取进样器进行了评价。

2.A newsolid phase microextraction (SPME) fiber coated with porous layer activated charcoal has been developed for the quantification of benzene in gas.研制了活性炭涂层固相微萃取进样器。

3)Solid-phase microextraction固相微萃取

1.Application of solid-phase microextraction for analysis of volatile flavors produced by traditional fermented meat;固相微萃取分析发酵肉制品中的挥发性风味组分

2.Progress on solid-phase microextraction technique for analysis of pesticide residues in foodstuffs;固相微萃取在食品农药残留检测中应用

3.Determine DEHA in water with solid-phase microextraction and gas chromatography-mass spectrometry;固相微萃取气相色谱-质谱法测定己二酸二酯

4)solid phase microextraction固相微萃取

1.Determination of volatile organic compounds in ambient air by thermal desorption-solid phase microextraction-gas chromatography-flame ionization detector(SPME-GC-FID);热解析-固相微萃取-气相色谱法测定空气样品中挥发性有机化合物

2.The analysis method of aroma volatile compounds in tomato bysolid phase microextraction(SPME);固相微萃取技术分析番茄香气成分的方法建立

3.Analysis of aroma components from sweet cherry by head-spacesolid phase microextraction coupled with GC-MS;顶空固相微萃取-气相色谱质谱联用技术分析甜樱桃芳香成分

5)solid phase micro-extraction固相微萃取

parison betweensolid phase micro-extraction and simultaneous distillation extraction methods for analysis of aroma components in tobacco flavor;固相微萃取和同时蒸馏萃取法提取香精中风味成分

2.Influences of emulsion composition and polarity of fragrance on the partitioning characteristics of the fragrance in the substrate that applying the fragrance were studied based on the analysis of the profile of volatile matter concentration vs time in headspace during the adoption ofsolid phase micro-extraction and gas chromatography technique.采用固相微萃取和气相色谱的分析技术测定顶空中挥发性物质的浓度随时间的变化,研究了层状液晶乳液体系在应用到织物柔顺剂中时其乳液结构及香精的极性对香精在应用基体中的分配特性的影响。

3.A rapid and simple method was developed for determination of aroma components in kiwifruit wine by head-spacesolid phase micro-extraction coupled with gas chromatography-mass spectrometry.利用固相微萃取和气相色谱、质谱联用技术,对猕猴桃果酒中的香气成分进行分析,研究了萃取温度、萃取时间、加电解质的量对猕猴桃果酒香气物质萃取的影响,优化了提取条件,建立了快速测定猕猴桃酒中香气物质的方法。

6)solid phase microextraction(SPME)固相微萃取

1.A technique for the analysis of flavour compounds from fish muscle employing microwave distillation(MD),solid phase microextraction(SPME) coupled with gas chromatography-mass spectrometry(GC-MS) and olfactometry is described,and 53 compounds responsible for the aroma of bighead carp were identified from NIST 02 MS data base.用微波蒸馏(MD)-固相微萃取装置(SPME)提取鳙鱼鱼肉中的挥发性成分,利用气相色谱-质谱联用仪(GC-MS)对气味化合物成分进行了定性分析,同时利用嗅觉检测器鉴别了部分挥发性物质的气味特征。

2.A method for the determination of 12 organophosphorus pesticide residues(OPs) in red wine by fiber solid phase microextraction(SPME) coupled with gas chromatography(GC) was developed and validated.采用溶胶-凝胶包埋技术制备了耐高温固相微萃取头(SPME),用该萃取头与气相色谱-热离子化检测器联用对红葡萄酒中的12种有机磷农药残留进行了测定。

3.The odors constituted from the human axillary were analyzed by head space solid phase microextraction(SPME) GC/MS.采用固相微萃取顶空进样技术和气相色谱、质谱方法对人体的腋窝气味进行了分析 ,探讨了不同极性涂层的纤维膜吸附人体气味的灵敏度、平衡温度、时间、取样方式等。

延伸阅读

固相萃取法分子式:CAS号:性质:根据被萃取组分与样品基质及其他成分在固定相填料上作用力强弱的不同,使之彼此分离的技术。首先用适当的溶剂将固相萃取吸附剂润湿,然后加入一定体积的被处理样品溶液,使其完全通过吸附剂,让溶液中被测组分保留在吸附剂上,而大量的溶剂和其他不易保留在固相萃取吸附剂上的组分完全流出,再加入适当的洗涤剂从固相萃取吸附剂上除去其他不需要的组分,最后用洗脱液把保留在固相萃取吸附剂上需要测定的组分洗脱下来,直接供测定使用。具有快速、高效、重复性好、选择性好等优点。固相萃取装置主要有柱型和盘状薄膜型,通常是一次性使用,此技术在环境样品前处理的应用主要是对水样的处理,也可用于大气样品的前处理。此法与色谱分析的在线联用越来越广泛,如柱型固相萃取-高效液相色谱的在线联用、固相萃取-气相色谱的在线检测联用等。

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