Low-cost synthesis of gold nanoparticles from reused traditional gold leaf and its application for sensitive and selective colorimetric sensing of creatinine in urine

by Arjnarong Mathaweesansurn, Nathawut Choengchan, Putthiporn Khongkaew, Chutima M. Phechkrajang
Published 2020

Simple and fast fabrication of microfluidic paper-based analytical device by contact stamping for multiple-point standard addition assay: Application to direct analysis of urinary...

by Arjnarong Mathaweesansurn, Suthathip Thongrod, Putthiporn Khongkaew, Chutima Matayatsuk Phechkrajang, Prapin Wilairat, Nathawut Choengchan
Published 2020

A "dual-acceptor channel" membraneless gas-diffusion unit for simultaneous determination of ethanol and acetaldehyde in liquors using reverse flow injection

by Nathawut Choengchan, Bangerdsuk Poontong, Arjnarong Mathaweesansurn, Noppadol Maneerat, Shoji Motomizu, Nuanlaor Ratanawimarnwong, Duangjai Nacapricha
Published 2019