Ads
related to: ion trap vs tof ring light battery
Search results
Results From The WOW.Com Content Network
An ion trap, used for precision measurements of radium ions, inside a vacuum chamber. View ports surrounding the chamber allow laser light to be directed into the trap. An ion trap is a combination of electric and/or magnetic fields used to capture charged particles — known as ions — often in a system isolated from an external environment.
In experimental physics, a quadrupole ion trap or paul trap is a type of ion trap that uses dynamic electric fields to trap charged particles. They are also called radio frequency (RF) traps or Paul traps in honor of Wolfgang Paul , who invented the device [ 1 ] [ 2 ] and shared the Nobel Prize in Physics in 1989 for this work. [ 3 ]
The ToF of the ion is measured by an electron multiplier particle detector and can be used to determine the corresponding mass. [ 11 ] [ 12 ] The two Penning traps following the MR-ToF are the preparation Penning trap and the precision Penning trap. [ 4 ]
A TOF mass spectrometer can also have a low-duty cycle when coupled with a continuous ion source. Combining an ion trap with a TOF mass analyzer can improve the duty cycle. Both 3D and linear traps have been combined with TOF mass analyzers. A trap can also add MSn capabilities to the system. [1]
In the reflection, the higher energy ion (red) takes a longer path but arrives at the detector at the same time as the lower energy ion (blue) of the same mass. The idea of improving mass resolution in TOF MS by implementing the reflection of ions from a region with retarding electric field (the ion mirror) has been first proposed by Russian ...
See Lithium-ion battery § Negative electrode for alternative electrode materials. ... Light LiPo (LCO) 3.7V: 5–10%/month: No: 500–1,000-20 °C to 60 °C: Lightest