Cd < 2 + > and Cu < 2 + > simultaneous instrument-free quantitative detection method based on three-dimensional paper chip

• Main Authors: ZHANG YUN, YAN YONGKANG, NIE JINFANG, TANG YIYUE, YUAN LILI, HUANG XUE'ER
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a Cd < 2 + > and Cu < 2 + > simultaneous instrument-free quantitative detection method based on a three-dimensional paper chip. Cd < 2 + > and Cu < 2 + > are respectively and specifically reacted with corresponding complexing reagents to generate nano...