Successive Resonances for Ion Ejection at Arbitrary Frequencies in an Ion Trap was written by Snyder, Dalton T.;Cooks, R. Graham. And the article was included in Journal of the American Society for Mass Spectrometry in 2016.Application In Synthesis of N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride The following contents are mentioned in the article:
The use of successive resonances for ion ejection is demonstrated here as a method of scanning quadrupole ion traps with improvement in both resolution and sensitivity compared with single frequency resonance ejection. The conventional single frequency resonance ejection waveform is replaced with a dual-frequency waveform. The two included frequencies are spaced very closely and their relative amplitudes are adjusted so that the first frequency that ions encounter excites them to higher amplitudes where space charge effects are less prominent, thereby giving faster and more efficient ejection when the ions come into resonance with the second frequency. The method is applicable at any arbitrary frequency, unlike double and triple resonance methods. However, like double and triple resonance ejection, ejection using successive resonances requires the radiofrequency and AC waveforms to be phase-locked to retain mass accuracy and mass precision. The improved performance is seen in mass spectra acquired by radiofrequency amplitude scans (resonance ejection) as well as by secular frequency scans. This study involved multiple reactions and reactants, such as N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9Application In Synthesis of N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride).
N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9) belongs to organic chlorides. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Application In Synthesis of N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics