The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2024
Filed:
Oct. 11, 2021
Srivatsan Mohana Rangan, Tempe, AZ (US);
Anca Delgado, Tempe, AZ (US);
Rosa Krajmalnik-brown, Chandler, AZ (US);
Srivatsan Mohana Rangan, Tempe, AZ (US);
Anca Delgado, Tempe, AZ (US);
Rosa Krajmalnik-Brown, Chandler, AZ (US);
ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY, Scottsdale, AZ (US);
Abstract
Methods and systems for the detection and quantification of multiplicity of ionic analytes comprising CrO, AsO, SeO, and ClO, and optionally F, Cl, NO, NO, SO, using ion chromatography and suppressed ion conductivity. The method comprises loading a sample loop with a sample; injecting the sample from the sample loop into a column with an eluent, wherein the column comprises a guard column and an analytical column; separating, with the column, the injected sample at an effective separation temperature the injected sample in the presence of an organic modifier into a multiplicity of detectable ionic analytes; suppressing, with a suppressor, background signal; and detecting, with a detector, the multiplicity of ionic analytes.