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Microelectrospray method and apparatus 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-059/44
  • A01J-049/00
출원번호 US-0700572 (1991-05-15)
발명자 / 주소
  • Jorgenson James W. (Chapel Hill NC) Dohmeier Daniel M. (Chapel Hill NC)
출원인 / 주소
  • The University of North Carolina at Chapel Hill (Chapel Hill NC 02)
인용정보 피인용 횟수 : 46  인용 특허 : 0

초록

A method of generating an electrospray from a solution is disclosed which is useful for electrospraying at low flow rates, for electrospraying directly into a vacuum, or both. The method comprises the steps of causing the solution to flow through a capillary tube to an outlet opening formed in the t

대표청구항

An apparatus for generating an electrospray from a solution, comprising: a capillary tube having a terminal portion and an outlet opening formed in said terminal portion, said capillary tube terminal portion having an inner diameter of not more than 50 micrometers and an outer diameter of not more t

이 특허를 인용한 특허 (46)

  1. Dvorsky, James E.; Piatt, Beverly A., Aerosol dispensing device and method.
  2. Lind, James J.; Piatt, Beverly A.; Dvorsky, James E.; Graham, Brian, Aerosol dispensing device and method.
  3. Loucks ; Jr. Harvey D. ; Fischer Steven M. ; Gourley Darrell L., Apparatus for forming liquid droplets having a mechanically fixed inner microtube.
  4. Konermann, Lars; Wilson, Derek J., Capillary mixer with adjustable reaction chamber volume for mass spectrometry.
  5. Wood, Troy D.; Maziarz, III, E. Peter; Lorenz, Sarah A.; White, Thomas P., Conductive polymer coated nano-electrospray emitter.
  6. Glenn E. Spangler, Discharge ionization source.
  7. Shvets,Igor; Makarov,Sergei; Osing,Juergen, Dispensing assembly for liquid droplets.
  8. Shvets, Igor; Makarov, Sergei; Osing, Juergen, Dispensing method and assembly for liquid droplets.
  9. Bousse,Luc; Zhao,Mingqi, Electrospray apparatus with an integrated electrode.
  10. Stark, John P W; Paine, Mark D; Alexander, Matthew S, Electrospray device and a method of electrospraying.
  11. Sheehan Edward W. ; Willoughby Ross C. ; Jarrell Joseph A. ; Strand David M., Electrospray for chemical analysis.
  12. Ramsey, John Michael; Gilliland, Jr., William McKay, Electrospray ionization interface to high pressure mass spectrometry and related methods.
  13. Ramsey, John Michael; Gilliland, Jr., William McKay, Electrospray ionization interface to high pressure mass spectrometry and related methods.
  14. Valaskovic Gary A. ; McLafferty Fred W., Electrospray ionization source and method of using the same.
  15. Syms, Richard, Electrospray pneumatic nebuliser ionisation source.
  16. Franzen Jochen (Bremen DEX) Mann Matthias (Leimen DEX) Wilm Matthias (Heidelberg DEX), Electrospraying method for mass spectrometric analysis.
  17. Stark, John P. W.; Alexander, Matthew S.; Paine, Mark D.; Smith, Kate L., Electrostatic spraying device and a method of electrostatic spraying.
  18. Jolliffe, Charles, High intensity ion source apparatus for mass spectrometry.
  19. Dovichi, Norman; Sun, Liangliang; Zhu, Guijie, High sensitivity electrospray interface.
  20. Dovichi, Norman; Sun, Liangliang; Zhu, Guijie, High sensitivity electrospray interface.
  21. Baggerman Antal F. J.,NLX ; Schwarzbach Daniel S. M.,NLX, Liquid dosing device.
  22. Tang, Keqi; Page, Jason S.; Kelly, Ryan T.; Smith, Richard D., Low pressure electrospray ionization system and process for effective transmission of ions.
  23. Tang, Keqi; Page, Jason S; Kelly, Ryan T; Smith, Richard D, Low pressure electrospray ionization system and process for effective transmission of ions.
  24. Ramsey, John Michael; Schultze, Kevin Philip; Coupier, Bruno Jean-Bernard, Mass spectrometry systems with convective flow of buffer gas for enhanced signals and related methods.
  25. Ramsey, John Michael; Schultze, Kevin Philip; Coupier, Bruno Jean-Bernard, Mass spectrometry systems with convective flow of buffer gas for enhanced signals and related methods.
  26. Lee,Edgar D.; Lee,Milton L.; Rockwood,Alan L.; Zhou,Li, Method and apparatus for aerodynamic ion focusing.
  27. Park, Melvin A., Method and apparatus for an electrospray needle for use in mass spectrometry.
  28. Valaskovic, Gary A.; Lee, Mike S., Method and apparatus for feedback controlled electrospray.
  29. Kumashiro, Sumio; Sun, Wenjian; Ding, Li, Method and apparatus for generating and analyzing ions.
  30. Sheehan Edward W., Method and apparatus for improved electrospray analysis.
  31. de la Mora, Juan F.; Gamero-Castano, Manuel; Martinez-Sanchez, Manuel, Method and apparatus to produce ions and nanodrops from Taylor cones at reduced pressure.
  32. De La Mora, Juan Fernandez, Method and apparatus to produce ions and nanodrops from Taylor cones of volatile liquids at reduced pressures.
  33. Valaskovic, Gary A.; Lee, Mike S., Method for feedback controlled electrospray.
  34. Sproch,Norman K., Method for the characterization of the three-dimensional structure of proteins employing mass spectrometric analysis and computational feedback modeling.
  35. Andersson, Per; Derand, Helene; Gustafsson, Magnus; Palm, Anders; Wallenborg, Sussanne, Microfludic system (EDI).
  36. Zhao,Mingqi; Blaga,Iuliu; Bousse,Luc; Stults,John; Ni,Jing, Microfluidic chip with enhanced tip for stable electrospray ionization.
  37. Heller,Jonathan; Stults,John; Srinivasan,Uthara; Bousse,Luc; Zhao,Mingqi, Microfluidic devices and methods.
  38. Andersson, Per; Derand, Helene; Gustafsson, Magnus; Palm, Anders; Wallenborg, Susanne, Microfluidic system.
  39. Andersson,Per; Derand,Helene; Gustafsson,Magnus; Palm,Anders; Wallenborg,Sussanne, Microfluidic system.
  40. Andersson, Per; Gustafsson, Magnus; Palm, Anders; Wallenborg, Susanne; Hellermark, Cecilia, Microfluidic system (EDI).
  41. Andersson, Per; Derand, Helene; Gustafsson, Magnus; Palm, Anders; Wallenborg, Susanne, Microfluidic system (MS).
  42. Guna, Michael-Mircea; Hager, James, Multipole mass filter having improved mass resolution.
  43. Apffel ; Jr. James A. ; Werlich Mark H. ; Bertsch James L. ; Goodley Paul C. ; Henry Kent D., Orthogonal ion sampling for electrospray .[.LC/MS.]. mass spectrometry.
  44. Wells Gregory J. ; Tong Roger C. ; Yee Peter P., Pneumatically assisted electrospray device with alternating pressure gradients for mass spectrometry.
  45. Karger Barry L. ; Foret Frantisek ; Kirby Daniel P., Subatmospheric, variable pressure sample delivery chamber for electrospray ionization/mass spectrometry and other applications.
  46. Horn, George W.; Pyke, Adrian L.; Lebo, William T., System and method of improving throughput and vehicle utilization of monorail factory transport systems.
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