• The direct immersion-solid phase microextraction (DI-SPME) for analysis of Chinese liquor was studied.

    研究了浸入式固微萃取检测(DI -SPME)中国白酒风味成分方法。

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  • The aroma constituents of Cymbopogon citratus were determined by solid phase microextraction (SPME/GC-MS)for the first time.

    利用微萃取SPME/GC-MS技术分析了柠檬草挥发气体成分

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  • The volatile compounds from longissimus dorsum of Hezuo swine are analysed by GC-MS using headspace solid phase microextraction(HSSPME).

    采用顶空萃取法(HSSPME)结合气-质联用(GC-MS)技术分析了合作最长肌挥发性风味物质。

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  • By using solid phase microextraction instrument, chloroform and tetrachloromethane in drinking water was detected in ECD of gas chromatography.

    使用微萃取装置用气相色谱电子捕获检测器测定饮用水氯仿四氯化碳

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  • The principles, characteristics and applications of solid phase extraction, solid phase microextraction and supercritical fluid extraction are discussed.

    阐明萃取、固相微萃取超临界流体萃取原理特点应用

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  • Volatile flavour compounds in the breast meat of 42-day-old AA chicken were analyzed by headspace solid phase microextraction(HS-SPME) combined with GC/MS method.

    42日龄AA肉鸡为样品,采用微萃取气质联用法分析了AA肉鸡的挥发性香气成分

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  • Determination of polychlorinated biphenyls in air around the waste steel recycling plant by headspace solid phase microextraction-gas chromatography mass spectrometry;

    建立了顶空微萃取相色谱测定萝卜中有机氯农药及类似物分析方法。

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  • Methods: The volatile compounds of Samoan crab and Chinese mitten crab meat were analyzed by gas chromatography-mass spectrometry with solid phase microextraction technique.

    方法:采用顶空微萃取-色谱-质谱联用技术分别湖蟹肉挥发性成分进行分析。

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  • Three new methods of preparing samples were reviewed, including solid phase microextraction (SPME), extraction with supercritical CO2 fluid and solvent assisted flavor evaporation (SAFE).

    综述三种新的样品制备技术萃取(SPME)、超临界二氧化碳萃取溶剂辅助香料蒸馏技术(SAFE)。

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  • A method combining solid phase microextraction (SPME) with cryofocus technique was developed for the compound-specific carbon isotope analysis of volatile organic compounds in aqueous phase.

    萃取(SPME)技术富集系统相结合,水体痕量挥发性有机物进行了单体同位素分析方法检测限较常规SPME提高了个数量级。

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  • The solid-phase microextraction conditions were further optimized by carefully selection of the fibers, the extraction time and the desorption time.

    通过对固相微萃取纤维头萃取时间解吸时间选择优化其实验条件

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  • A simple and durable solid - phase microextraction (SPME) device with excellent function was made using carbon fiber as an alternative adsorbent.

    研制了以石墨碳纤维吸附物质代表,作为简单耐用且性能优良的微萃取装置的吸附基质。

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  • OBJECTIVE: To evaluate the solid-phase microextraction versus Steam distillation in the extraction of volatile oil in Jatamans Valeriana Rhizome.

    目的比较固相微萃取法与水蒸气蒸馏法提取蜘蛛香挥发油成分差异。

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  • Solid-phase microextraction (SPME) is widely used in analytical laboratories for the analysis of organic compounds, thanks to its simplicity and versatility.

    简单实用,微萃取SPME实验室分析广泛用于有机化合物分析。

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  • The characteristic, theory, fiber coatings, method development of solid-phase microextraction and its coupling with other analytical technologies were reviewed with 59 references.

    评述了固相萃取技术特点理论、表面涂层材料方法的建立,以及一些分析技术的联用。

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  • This review briefly introduces the applications of solid-phase microextraction (SPME) and liquid-phase microextraction (LPME) in the analysis of environmental pollutants.

    本文仅就固相萃取液相微萃取环境分析中的应用作一简要综述

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  • Derivatization-headspace-solid-phase microextraction(DHS-SPME) integrate HS-SPME with derivatization in order to extend into the analysis of non-volatile samples.

    衍生化顶空固相微萃取样品衍生顶空固相微萃取结合,使顶空固相微萃取技术扩展难挥发性样品分析

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  • Derivatization-headspace-solid-phase microextraction(DHS-SPME) integrate HS-SPME with derivatization in order to extend into the analysis of non-volatile samples.

    衍生化顶空固相微萃取样品衍生顶空固相微萃取结合,使顶空固相微萃取技术扩展难挥发性样品分析

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