Evaluation of two core–shell (Ag<sub>2</sub>S@- and Bi<sub>2</sub>S<sub>3</sub>@-) sensors based on a metal–organic framework (NH<sub>2</sub>-MIL-125-Ti)/polyaniline for the electroanalysis of uric acid in urine samples
Gullit Deffo, Cyrille Ghislain Fotsop, Marcel Cédric Deussi Ngaha, Sengor Gabou Fogang, Lionnel Averie Vomo, Bibiane Wandji Nkuigoua, Calmette Akenmo Shella, Alex Vincent Somba, Thierry Flavien Nde Tene, Ida Kouam Tchummegne, Evangéline Njanja, Ignas Kenfack Tonlé, Panchanan Puzari, Emmanuel Ngameni
Abstract
Chemical sensors for the determination of uric acid (UA) in human urine samples have been developed using a composite material based on two core–shells (Ag 2 S@- and Bi 2 S 3 @-) coated with a metal–organic framework (NH 2 -MIL-125-Ti) and polyaniline (PANI).
Topics & Concepts
PolyanilineUric acidCore (optical fiber)Materials scienceMetalUrineNuclear chemistryNanotechnologyChemistryChemical engineeringMetallurgyComposite materialPolymerBiochemistryEngineeringPolymerizationElectrochemical Analysis and ApplicationsElectrochemical sensors and biosensorsAnalytical Chemistry and Sensors