RADIAL ARRAYS OF NANO-ELECTROSPRAY IONIZATION EMITTERS AND METHODS OF FORMING ELECTROSPRAYS
摘要
Electrospray ionization emitter arrays, as well as methods for forming electrosprays, are described. The arrays are characterized by a radial configuration of three or more nano- electrospray ionization emitters without an extractor electrode. The methods are characterized by distributing fluid flow of the liquid sample among three or more nano- electrospray ionization emitters, forming an electrospray at outlets of the emitters without utilizing an extractor electrode, and directing the electrosprays into an entrance to a mass spectrometry device. Each of the nano-electrospray ionization emitters can have a discrete channel for fluid flow. The nano-electrospray ionization emitters are circularly arranged such that each is shielded substantially equally from an electrospray-inducing electric field.
申请公布号
WO2010051051(A2)
申请公布日期
2010.05.06
申请号
WO2009US35817
申请日期
2009.03.03
申请人
BATTELLE MEMORIAL INSTITUTE;KELLY, RYAN;TANG, KEQI;SMITH, RICHARD, D.