发明名称 |
Atmospheric pressure ion source for mass spectrometry |
摘要 |
An apparatus for generating ions includes an Electrospray ionization source configured to provide a spray of charged droplets from a sample solution during operation of the apparatus; an atmospheric pressure chemical ionization (APCI) source including a corona discharge needle configured to produce a corona discharge that further ionizes the spray during operation of the apparatus; and a gas delivery system configured to deliver a gas flow to the corona discharge needle during operation of the apparatus, wherein the gas flow comprises a reagent ion gas which facilitates ionization of the spray by the corona discharge. |
申请公布号 |
US8723110(B2) |
申请公布日期 |
2014.05.13 |
申请号 |
US201113218800 |
申请日期 |
2011.08.26 |
申请人 |
WHITEHOUSE CRAIG M.;WHITE THOMAS P.;WILLOUGHBY ROSS C.;SHEEHAN EDWARD WILLIAM;PERKINELMER HEALTH SCIENCES, INC.;CHEM-SPACE ASSOCIATES, INC. |
发明人 |
WHITEHOUSE CRAIG M.;WHITE THOMAS P.;WILLOUGHBY ROSS C.;SHEEHAN EDWARD WILLIAM |
分类号 |
H01J49/00 |
主分类号 |
H01J49/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|