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- The preparing processes of glass capillary column of zine dodecyl benzene sulphonate as chromatographic stationary phase are introduced and their separate characters are studied. 介紹了以十二烷基苯磺酸鋅作為色譜固定相的玻璃毛細管柱的制備過(guò)程,并且對它們的分離性能進(jìn)行了研究。
- Using HP-FFAP glass capillary column and adopting carrier flow and process,a gas chromatographic method was performed for the determination of flavor substance in beer. 本文選用HP-FFAP石英玻璃毛細管柱,設置合適的載氣流量、分流比及程序升溫,用氣相色譜法測定了啤酒中低沸點(diǎn)風(fēng)味物質(zhì)的含量。
- The preparing processes of glass capillary column of zine dodecyl benz ene sulphonate as chromatographic stationary phase are introduced and their sepa rate characters are studied. 介紹了以十二烷基苯磺酸鋅作為色譜固定相的玻璃毛細管柱的制備過(guò)程，并且對它們的分離性能進(jìn)行了研究。
- Based on the research in the medium and strong polar glass capillary column, the coating on the barium sulfate micro crystal modified surface with apolar and weak polar liquid phase is investigated. 本文在中等極性和強極性玻璃毛細管柱研究的基礎上,對弱極性和非極性固定液在硫酸鋇微晶改性表面上的涂漬情況作了詳細的研究。
- The results show that high-efficient apolar and weak polar glass capillary columns can be coated only if this modified surface is treated with deactivation. 研究表明,只要對這種改性表面進(jìn)行鈍化處理,即可涂漬出高效弱極性和非極性毛細管柱。
- Keywords Silicon film;Flexible glass capillary column;Silica capillary column;Wool degras.; 硅膜;彈性玻璃毛細管柱;石英毛細管柱;羊毛脂;
- Keywords Noncrystalline silicon film;flexible glass capillary column;polar stationary phase;gas chromatography; 非晶硅膜;彈性玻璃毛細管柱;極性固定相;氣相色譜;
- Development of Wide-bore ahd Thick-film Glass Capillary Column Crosslinked With Diethylene Glycol Succinate and Its Application 大口徑厚液膜二乙二醇丁二酸聚酯交聯(lián)玻璃毛細管柱的研制和應用
- Keywords capillary gas chromatography;flexible glass capillary column;cross-linking polar stationary phase;noncrystalline silicon film modified column; 毛細管氣相色譜法;彈性玻璃毛細管柱;交聯(lián)極性固定相;非晶硅膜改性柱;
- FFAP(CARBOWAX 20M-2-NITRO-TEREPHTHALIC ACID) GLASS CAPILLARY COLUMN FOR THE SEPARATION AND IDENTIFICATION OF THE COMPONENTS IN THE ESSENTIAL OILS OF CHINESE HERB "XINYI" FFAP玻璃毛細管柱用于辛夷-望春花精油化學(xué)成份的研究
- A kind of flexible glass capillary wool degras column modified by silicon film was researched. 本文研究了一種硅膜改性彈性玻璃毛細管羊毛脂色譜柱。
- A DB-624 quartz capillary column and a FID were used. 采用氣相色譜法,DB-624石英毛細管柱,氫火焰離子化檢測器(FID),程序升溫,檢測器溫度為300℃。
- A polar capillary column was used to separate the cholesterol from phytosterol. 植物油中主要含有谷甾醇、豆甾醇、菜油甾醇等多種植物甾醇。
- Using DB- FFAP Wide Bore capillary column and n-propanol as internal standard. 采用DB-FFAP大口徑毛細管柱,以正丙醇為內標進(jìn)行定量。
- METHODS GC was used with packed column and capillary column, respectively. 方法同一樣品采用填充柱與毛細管柱分別測定。
- When the tip penetrates the cell membrane, the membrane seals around the glass capillary. 當尖端穿透細胞膜,膜即將玻璃毛細管封住。
- Methods HP-FFAP capillary column and programmed temperature were used. 方法用HP-FFAP毛細管柱,程序升溫法。
- Two new methods for making taper glass capillary tubes with ordinary drawing machine were developed. 提出兩種用普通毛細管拉制機制備變徑玻璃毛細管的新方法。
- Sol-gel capillary column in gas chromatography is a new type of column. 溶膠凝膠毛細管氣相色譜柱是一類(lèi)新型的色譜柱。
- Palutric acid and levopimaric acid were isolated with QF 1 capillary column. 同時(shí)，采用QF-1毛細管柱將松脂中長(cháng)葉松酸和左旋海松酸加以分離。
