References in periodicals archive ?
Soldin and colleagues argue that atmospheric pressure chemical ionization (APCI) is suboptimal for steroid analysis and should be superseded by the use of atmospheric pressure photoionization (APPI).
This study was conducted to develop a method of detection and analysis of TC using LCMS comparing the performance of ESI, APCI and DUIS.
In order to introduce gas sample directly into the ionization region, APCI source of Xevo[TM] TQ MS (Waters, USA) was modified and the schematic diagram was shown in Figure 1.
A comparison of atmospheric pressure photoionization (APPI), atmospheric pressure chemical ionization (APCI), and electrospray ionization (ESI)," Polymer Degradation and Stability, vol.
With membership spanning 49 of the 50 United States, APCI needed a core system that would allow it to focus primarily on the evolving member experience.
APCI members will benefit from a host of PrescribeWellness services to address all obstacles to adherence including, its trusted “Voice of Authority” channel-focused communications platform which uses the voice of the pharmacist to engage patients, its prescription synchronization program which empowers the pharmacist to support patients on multiple maintenance medications in a more impactful way, and its LinkWellness Dashboard, a powerful interface that allows unique, pharmacy database reporting and segmentation revealing at-risk patients, adherence levels, med sync opportunities as well as other areas that drive patient engagement.
The 1 H NMR, 13 C-NMR, IR and Mass spectrum (APCI) of the sample (in CDCl 3 and Acetone as solvents respectively) indicated that the compound was pure.
Stupp took an operating interest in APCI to help them commercialize this solid-state bonding method which has the unique ability to join dissimilar metals and shapes.
This covered the first of two 5m t/y trains in Damietta, based on APCI's propane pre-cooled mixed refrigerant cycle process, and the infrastructure to reduce the cost of the next train.
LCCI President Irfan Qaiser Sheikh made this demand, while speaking at a reception arranged by All Pakistan Cottage Industry (APCI) President Ghulam Sarwar Malik in the honour of newly elected LCCI office-bearers .
Ning (Tsinghua U., China) presents an integrated discussion of the structural identification and interpretation of organic compounds with spectroscopic techniques, covering protonic and carbon 13 NMR spectroscopy; two-dimensional NMR spectroscopy, including COSY, NOESY, ROESY, and TOCSY; mass spectroscopy, including electrospray ionization, CI, FAB, MALDI, and APCI; and infrared spectroscopy.
There are two primary ionization techniques, electrospray ionization (EST) and atmospheric-pressure chemical ionization (APCI).