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- 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。
- Abstract Secondary Ion Mass Spectrometry (SIMS) is a new analytical techniquefor labile, nonvolatile organic compounds. 摘要 二次離子質(zhì)譜法(SIMS)是一種分析易熱解和不揮發(fā)的有機化合物的新技術(shù)。
- Abstract Secondary ion mass spectrometry(SIMS) is more sensitive than other surface microregion analysis instrumentals. 摘要 二次離子質(zhì)譜 ( SIMS)比其他表面微區分析方法更靈敏。
- Time-of-Flight secondary ion mass spectrometry (TOF-SIMS) is a very sensitive surface analytical technique, well established for many industrial and research applications. 飛行時(shí)間二次離子質(zhì)譜(TOF-SIMS)是一種非常靈敏的表面檢測技術(shù)。
- Isotope ratios of Pb contained in wares were measured using Time-Of-Flight Secondary Ion Mass Spectrometry(TOF-SIMS)without any references. 介紹了用飛行時(shí)間二次離子質(zhì)譜法對器物中的鉛同位素比值的測量。
- Detecting negative ions by thermal ionization mass spectrometer (TIMS) was one of the most important hot spots in the mass spectrometry field. 用熱電離質(zhì)譜儀檢測負離子,因技術(shù)上的原因,一直是國際質(zhì)譜界關(guān)注的熱點(diǎn)問(wèn)題之一。近幾年來(lái),在此領(lǐng)域的探索取得突破,發(fā)展迅速。
- secondary ion mass spectrometry, SIMS 次級離子質(zhì)譜
- secondary ion mass spectrometry (SIMS) 次級離子質(zhì)譜
- second ion mass spectrometry (SIMS) 二次離子質(zhì)譜儀
- selected ion mass spectrometry (SIM) 選擇離子質(zhì)譜
- The Secondary Ion Mass Spectrometer (SIMS). especially dynamic SIMS. is the most suitable instrument for particle isotopic analysis. 動(dòng)態(tài)型二次離子質(zhì)譜(SIMS)是進(jìn)行微粒同位素分析最適用的測量?jì)x器之一。
- The alkylbenzene sulfonates (ABS) have been identified by negative ions fast atom bombardment(FAB) and electrospray ionization (ESI) coupled with collisionally activated dissociation (CAD) mass spectrometric methods. 用負離子化快原子轟擊(FAB)和電噴霧電離(ESI)質(zhì)譜并結合碰撞活化解離(CAD) 質(zhì)譜方法對烷基苯磺酸鹽(ABS)進(jìn)行鑒定。
- Keywords Re-Os age;molybdenite;inductively coupled plasma mass spectrometry(ICP-MS);negative thermal ion mass spectrometry(NTIMS); 錸-鋨年齡;輝鉬礦;電感耦合等離子體質(zhì)譜;負離子熱表面電離質(zhì)譜;
- In this paper the formation of molecule-ion clusters in the liquid secondary ion mass spectrometric analysis of phospholipids DMPG, DMPC and DMPE has been studied systematically. 對3種極性頭不同的磷脂DMPG、DMPC、DMPE的液相二次離子質(zhì)譜分析中出現的分子離子簇現象進(jìn)行了系統的研究。
- Let's purify air with a negative ion generator. 我們用負離子發(fā)生器凈化一下空氣吧。
- Fast Atom Bombardment and Secondary Ion Mass Spectrometry 快原子轟擊電離和二次離子質(zhì)譜
- Time-of-Flight Secondary Ion Mass Spectrometry (TOF-SIMS) 飛行時(shí)間二次離子質(zhì)譜
- A time-of-flight secondary ion mass spectrometer(TOF-SIMS),X-ray photoelectron spectroscopy(XPS),an atomic force microscopy(AFM),and contact angle measurements were used to characterize the monolayer. 使用時(shí)間飛行二次離子質(zhì)譜儀(TOF-S IM S)、X射線(xiàn)光電子能譜儀(XPS)、原子力顯微鏡(AFM)和接觸角測量?jì)x對FTE自組裝膜進(jìn)行了表征。
- A chemical compound containing aluminum as part of a negative ion. 鋁酸鹽一種化合物,鋁作為負離子部分包含于其中
- To study diffusion behaviors, secondary ion mass spectrometer (SIMS) along with the Boltzmann-Matano inverse method is used to derive concentration-dependent diffusivity of H+ in Z-cut LiNbO3. 在擴散模型方面,以二次離子質(zhì)譜儀縱深分析,搭配數值方法反推出氫離子于鈮酸鋰晶體中的濃度相依擴散率。