A Transparency Sheet-Based Colorimetric Device for Simple Determination of Calcium Ions Using Induced Aggregation of Modified Gold Nanoparticles

by Paweenar Duenchay, Orawon Chailapakul, Weena Siangproh
Published 2019-06-01

Automated Online Solid-Phase Extraction Coupled with Sequential Injection-HPLC-EC System for the Determination of Sulfonamides in Shrimp

by Pimkwan Chantarateepra, Weena Siangproh, Shoji Motomizu, Orawon Chailapakul
Published 2012-01-01

Biomedical Probes Based on Inorganic Nanoparticles for Electrochemical and Optical Spectroscopy Applications

by Abdulhadee Yakoh, Chanika Pinyorospathum, Weena Siangproh, Orawon Chailapakul
Published 2015-08-01

Recent Electrochemical and Optical Sensors in Flow-Based Analysis

by Nattakarn Wangfuengkanagul, Weena Siangproh, Alongkorn Yoosamran, Passapol Ngamukot, Orawon Chailapakul
Published 2006-10-01

Simple and Rapid Determination of Ferulic Acid Levels in Food and Cosmetic Samples Using Paper-Based Platforms

by Orawon Chailapakul, Weena Siangproh, Prinjaporn Tee-ngam, Poomrat Rattanarat, Namthip Nunant
Published 2013-09-01