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- A vacuum interface used for atmospheric pressure ionization ion source was designed to couple with an orthogonal-injection electrospray ionization time-of-flight mass spectrometer (TOFMS). 摘要研制了一種大氣壓離子源真空接口，并已將其用于自制高分辨率垂直引入式電噴霧電離飛行時(shí)間質(zhì)譜儀。
- ionization ion source 電離離子源
- thermal ionization ion source 熱電離離子源
- field ionization ion source 場(chǎng)致電離離子源
- chemical ionization ion source 化學(xué)電離離子源
- The method of experimentation is used to research the ionization efficiency in dielectric barrier discharge ion source in condition of gas s different flux. 采用實(shí)驗方法研究了介質(zhì)阻擋放電離子源對乙醇樣品標準氣在不同的流量條件下離子源電離效率的問(wèn)題。
- In addition, the requirement of delivering 18O2 beams from the electron cyclotron resonance ion source can be satisfied by the obtained 18O2 gas. 此外,制得的氣體能夠滿(mǎn)足電子回旋共振離子源提供18O重離子束的實(shí)驗要求。
- This paper reports the electron ionization mass spectra(EIMS)of eight 2,4,6trisubstituted pyrimidines derivatives. 本文報道了8個(gè)2，4，6-三取代嘧啶衍生物的電子轟擊電離質(zhì)譜。
- Then the corresponding sigma matrix is given to further estimate the beam emittance extracted from electron cyclotron resonance ion source. 用旋轉矩陣和聚焦矩陣重新推導了總的傳輸矩陣。
- A new electron impact storage ion source has been designed for time of flight mass spectrometers with a high mass resolving power and high sensitivity. 電子轟擊存貯型脈沖離子源是為高分辨率、高靈敏度飛行時(shí)間質(zhì)譜儀設計的新型離子源。
- The effluent was detected by mass spectrometry with electrospray ionization （ESI）/atmospheric pressure ionization （APCI） combined ion source and positive and negative scan modes. 質(zhì)譜檢測采用電噴霧電離/大氣壓化學(xué)電離（ESI/APCI）復合離子源,正負離子掃描。
- OSTRIKOV K N,DENYSENKO I B,TSAKADZE E L,et al.Characteristics of electron cyclotron resonance plasmas for large area ion source application[J].Journ Vac Sci Technol,2000,A20:2185. 丁振峰;霍偉剛;王友年.;射頻電感性耦合等離子體調諧基片自偏壓特性[J]
- Methods For further study on it, the mass spectrometry techniques of electron ionization mass spectrometry(EI-MS) and electron spray ionization mass spectrometry(ESI-MS) were used for the elucidations of the structure and fragmentation pathway of TC. 方法采用電子轟擊質(zhì)譜(EI-MS)、電噴霧電離質(zhì)譜(ESI-MS)2種質(zhì)譜技術(shù)分別對TC的結構和裂解途徑進(jìn)行實(shí)驗。
- Measurement of pulse ionization electron current for electron impact ion source 電子轟擊離子源脈沖離化電子流的測量
- The application of Freeman ion source linked to LC-2A ion implanter is described in the paper. 本文敘述了弗里曼(Freeman)離子源體聯(lián)接在LC-2A型中能離子注入機上的應用;
- electron ionization mass spectrometry 電子電離質(zhì)譜分析
- KEYWORDS : GIMS, ion source, anode layer, sputtering, TiN, ion plating, medium frequency, pulsed DC. 中文關(guān)鍵詞：氣離濺射、離子源、陽(yáng)極層流、濺射、氮化鈦、離子鍍膜、中頻、脈沖直流。
- electron ionization mass spectrum 電子電離質(zhì)譜
- electrospray ionization ion trap mass 電噴霧質(zhì)譜
- TITAN ion source is a new ion source which can produce strong metal and gas ion beam. Use . TITAN離子源是一種新的能夠同時(shí)產(chǎn)生強金屬和氣體離子束流的離子源。
