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- Keywords GC-MS;Selective ion detection;Soy sauce;3 _ Chloropropane _ 1;2 _ diol; 氣相色譜-質(zhì)譜法;離子選擇檢測;醬油;3-氯-1;2-丙二醇;
- The Selective Ion Monitoring Mode of GC/MS was used. [方法 ]采用毛細管柱氣相色譜 質(zhì)譜聯(lián)用儀 (GC/MS)的選擇離子監測方式 (SIM)對樣品檢測。
- A method for residual toluene detection in medical plasters is described with a purge and trap pre_concentration system and selective ion monitoring(SIM) by GC_MS. 建立了一種吹掃-捕集進(jìn)樣與氣相色譜-質(zhì)譜聯(lián)用、選擇離子監測的方式，測定樣品中甲苯溶劑殘留的方法。
- The Selective Ion Monitoring Mode of GC/MS was used to test the samples. [方法]采用毛管柱氣相色譜-質(zhì)譜聯(lián)用儀(GC/MS)的選擇離子監測方式(SIM)對樣品進(jìn)行檢測。
- The 20 forbidden arylamines listed in Germany Regulation on azo _ dyes were tested by GC-MS with characteristic mass ion detection method. 采用GC－MS特征質(zhì)量離子分析方法同時(shí)測定相關(guān)樣品中20種德國禁用的偶氮染料芳香胺中間體物質(zhì)。
- The adduct and fragmental behavior of ivermectin was studied in both positive and negative ion detection mode by using electrospray ionization time of flight mass spectrometry. 用電噴霧飛行時(shí)間質(zhì)譜 (ESI TOF MS)研究了伊維菌素在ESI正、負離子檢測方式下的加合和碎裂行為。
- METHODS: Lomerizine was determined by LC-ESI-MS selection ion measurement. 方法LC-ESI-MS選擇性離子監測方法測定人血漿中鹽酸洛美利嗪濃度。
- Surface Acoustic Wave Sensor for Ion Detection in Liquid 聲表面波液相金屬離子傳感器
- MS:Use electrospray ionization ( ESI) , and selected ion mass spectral ( m/z) 384 ( loratadine) , 479 ( internal standard) to quantify. The plasma samples were extracted with solid phase extraction. 質(zhì)譜條件為電噴霧電離源(ESI),選擇性監測質(zhì)荷比(m/z)為384(氯雷他定)、479(內標)帶正電荷的分子離子峰。
- After ultrosonic - extracting and isolating by column chromatograph, the samples were measured by GC/MS with selected ion monitoring mode.Some PAHs were identified and quantitated in samples. 貽貝、牡蠣樣品經(jīng)超聲提取、層析分離后,由GC巳/MS測定,采用選擇性離子檢測模式,定性、定量檢出了幾種多環(huán)芳烴。
- She helped to select a dress for Ruth. 她幫著(zhù)給露絲選了一件衣裳。
- She is selective in the dresses she wears. 她對于自己穿的衣服精挑細選。
- selected ion mass spectrometry (SIM) 選擇離子質(zhì)譜
- She only stays at select hotels. 她只住一流旅館。
- Can student willfully select the course? 學(xué)生可以隨意選擇課程嗎？
- MS: electrospray ( ESI) with multi -ion monitoring(selected ion monitoring, SIM ) :positive ions,m/z 1203 for cyclosporine A and m/z 1217 for cyclosporine D(CsD,internal standard). 質(zhì)譜:電噴霧電離源(ESI),選擇性監測質(zhì)荷比(m/z)為1203(環(huán)孢素A),1217(內標,環(huán)孢素D)帶正電荷的分子離子峰。
- A select group were invited to the wedding reception. 一群經(jīng)過(guò)挑選的人士被邀請參加婚宴。
- Keywords ion_selective optode;ion detection;environmental monitoring;clinical analysis; 關(guān)鍵詞離子選擇光極;離子檢測;環(huán)境監測;臨床分析;
- I'm very selective about the people I associate with. 我與他人來(lái)往極慎重，不濫交。
- New development of sensor technique in metal ions detection 傳感器技術(shù)在金屬檢測中的新發(fā)展
