公开(公告)号：US11275071B2

公开(公告)日：2022-03-15

申请号：US15767175

申请日：2016-10-14

Applicant: UWM Research Foundation, Inc.

Inventor： Alan Schwabacher ,  Peter Geissinger ,  Trevor Hagemann ,  Sarah Oehm ,  Tyler G. Fenske

IPC: G01N33/00 ,  G01N33/18 ,  C09B29/036 ,  C09B29/42 ,  C09B29/44 ,  G01N21/64 ,  G01N21/78

Abstract: Sensors for detecting and distinguishing metals in a sample comprise phenol group-containing azo dyes, the phenol group having one hydroxy involved in reversible metal ion binding and a second hydroxy alkylated to an optically transparent substrate. The sensors have utility for detecting chromium, calcium, magnesium, copper, mercury, nickel, zinc, cobalt, manganese, cadmium, lead, tin, aluminum, potassium, sodium, or arsenic ions in a sample.

公开(公告)号：US20200033314A1

公开(公告)日：2020-01-30

申请号：US15767175

申请日：2016-10-14

Applicant: UWM Research Foundation, Inc. ,  AquaMetals, LLC

Inventor： Alan Schwabacher ,  Peter Geissinger ,  Trevor Hagemann ,  Sarah Oehm ,  Tyler G. Fenske ,  Paul Henning ,  Bruce Bathurst

IPC: G01N33/18 ,  C09B29/42 ,  C09B29/036 ,  C09B29/44 ,  G01N21/78 ,  G01N21/64

Abstract: Provided herein are dyes for detecting and distinguishing metals in a sample, as well as compositions and methods comprising the same.