Patent · US Active

Portable rapid detection device for heavy metal ions and methods of use

US9696278B2 · kind B2 · utility

0Cited by

0References

19Claims

0Family size

Assignee

NANJING TECH UNIVERSITY · CN

Inventors

Guosong Chen · Nanjing, CN
Ying Hong · Nanjing, CN
Xiaohua Lu · Nanjing, CN
Chang Liu
Xiaoyun He · Beijing, CN
Dandan Lv · Nanjing, CN
Jikui Wang · Nanjing, CN
Meihua Tang · Nanjing, CN
Zhiyi Zhang · Ottawa, CA
Xiaochen Dong · Nanjing, CN

Key dates

Filing date	Jan 13, 2016
Grant date	Jul 4, 2017
Priority date	—
Expiry date	Feb 13, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG01N27/42
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A portable rapid detection device for heavy metal ions includes a card electrode and a thin-layer flow cell, wherein a three-electrode system of the card electrode is inserted in a micro-channel of the thin-layer flow cell; and heavy metal ions are detected by using an anodic stripping voltammetry (ASV), a solution to be detected flows by the surface of a working electrode in the micro-channel, and heavy metals are enriched and stripped on the surface thereof.

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