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특허 상세정보

Volatile eluent preparation

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01N-030/00    G01N-030/34    B01D-015/16    B01D-015/42    G01N-001/40    G01N-030/96    G01N-030/02   
출원번호 US-0148988 (2016-05-06)
등록번호 US-10228355 (2019-03-12)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Morgan, Lewis & Bockius LLP
인용정보 피인용 횟수 : 0  인용 특허 : 20
초록

There is provided a system for performing a chromatographic separation of an analyte, methods of using the system to separate at least one component of an analyte and an eluent generator of use in the system. An exemplary system comprises: (a) an eluent generator comprising: (i) a housing configured to be pressurizable by gas, comprising an annular void defined by the housing, and a gas inlet for the gas and a gas outlet for the gas in fluid communication with the annular void; (ii) a membrane permeable to the gas defining an eluent flow channel disposed...

대표
청구항

1. A system for performing a chromatographic separation of an analyte, said system comprising: (a) an eluent generator comprising: (i) a housing configured to be pressurizable by gas, comprising an annular void defined by said housing, and a gas inlet for said gas and a gas outlet for said gas in fluid communication with said annular void;(ii) a membrane permeable to said gas defining an eluent flow channel disposed within said annular void, said eluent flow channel having an eluent precursor fluid inlet and an eluent outlet;(iii) a source of said gas in...

이 특허에 인용된 특허 (20)

  1. Small Hamish ; Avdalovic Nebojsa ; Liu Yan. Acid or base generator with chromatograph. USP2000036036921.
  2. Kaufman, Stanley L.; Dorman, Frank D.. Aerosol charge adjusting apparatus employing a corona discharge. USP2003046544484.
  3. Dasgupta Purnendu K. (4345 28th St. ; Apt. #28 Lubbock TX 79410). Annular dual membrane permselective device and method. USP1987034647380.
  4. Dasgupta Purnendu K. (4345 28th St. Lubbock TX 79410). Continuously rejuvenated ion exchanger. USP1985024500430.
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  6. Liu, Yan; Avdalovic, Nebojsa. Electrolytic eluent generator and method of use. USP2014028647576.
  7. Kaufman, Stanley L.. Evaporative electrical detector. USP2003056568245.
  8. Xia, Yanan Annie; Niermeyer, J. Karl; Mollica, Rosario; Conner, Gregg T.. Gasification systems and methods for making bubble free solutions of gas in liquid. USP2014098844909.
  9. Bosko, Robert S.. Hollow fiber carbonation. USP2004036712342.
  10. Stevens Timothy S. (Midland MI) Davis James C. (East Lansing MI) Small Hamish (Midland MI). Ion analysis method and apparatus. USP1984104474664.
  11. Liu Yan ; Small Hamish ; Avdalovic Nebojsa. Large capacity acid or base generation apparatus and method of use. USP2001056225129.
  12. Stevens Timothy S. (Midland MI) Jewett Gary L. (Midland MI) Bredeweg Robert A. (Midland MI). Liquid chromatographic method and apparatus with a packed tube membrane device for post-column derivatization/suppressio. USP1988064751004.
  13. Dasgupta,Purnendu K.; Ullah,S. M. Rahmat; Srinivasan,Kannan. Membrane based volatile component-removal devices for liquid chromatography. USP2007127306720.
  14. Ban Tsuyoshi (Musashino JPX) Murayama Takeshi (Musashino JPX) Muramoto Setsuo (Musashino JPX) Hanaoka Yuzuru (Musashino JPX). Method and apparatus for analysis of ionic species. USP1983094403039.
  15. Novak, Thomas J.; Packard, Ross; Peterson, Peter; Gulla, Shawn. Method and apparatus for cartridge-based carbonation of beverages. USP2014088808775.
  16. Dasgupta Purnendu K. (Lubbock TX) Strong Douglas L. (Lubbock TX) Stillian John R. (Pleasanton CA) Friedman Keith A. (San Jose CA). Method and apparatus for generating a high purity chromatography eluent. USP1991095045204.
  17. Pohl Christopher (Union City CA) Slingsby Roseanne W. (Pleasanton CA) Stillian John R. (Livermore CA) Gajek Ryszard (San Francisco CA 4). Modified membrane suppressor and method for use. USP1991034999098.
  18. Rudick Arthur G. (Marietta GA). Motorless continuous carbonator. USP1990054927567.
  19. Liston Max D. (Irvine CA) Harrison Todd I. (Santa Ana CA) Hsei Paul K. (Huntington Beach CA). Oxygen/carbon dioxide sensor and controller for a refrigerated controlled atmosphere shipping container. USP1997045623105.
  20. Jansen Karl-Heinz (Jahnstrasse 14 8034 Germering DEX) Fischer Karl-Heinz (Am Kochberg 14 6457 Maintal DEX) Wolf Bernhard (Narzissenstrasse 4 8031 Puchheim DEX). Process and apparatus for the quantitative determination of cations or anions by ion chromatography. USP1984074459357.