Patent · US Active

Multi-component eluent generating system and method

US9086426B2 · kind B2 · utility

12Cited by
10References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 12, 2012
Grant dateJul 21, 2015
Priority date
Expiry dateMay 11, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/0318
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A system and method to generate a concentration gradient eluent flow are described. The concentration gradient eluent flow can include at least two different generants. A liquid can be pumped to an eluent generating device. A first controlling signal can be applied to a first eluent generator to generate a first generant. A second controlling signal can be applied to a second eluent generator to generate a second generant. Either the first and/or the second controlling signal can be varied as a function of time to generate the concentration gradient eluent flow.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.