Membrane permeation for selective quantitation of iodide

by Nuanlaor Ratanawimarnwong
Published 2023

New membraneless vaporization unit coupled with flow systems for analysis of ethanol

by Nuanlaor Ratanawimarnwong, Thanakorn Pluangklang, Tongchai Chysiri, Duangjai Nacapricha
Published 2018

Simple flow system with in-line gas-diffusion unit for determination of ethanol employing hypsochromic shift of visible absorbance band of methyl orange

by Nuanlaor Ratanawimarnwong, Montatip Sinpun, Panuwat Chankaw, Nathawut Choengchan, Duangjai Nacapricha
Published 2020

Sequential injection system for simultaneous determination of sucrose and phosphate in cola drinks using paired emitter-detector diode sensor

by Phoonthawee Saetear, Kittiwut Khamtau, Nuanlaor Ratanawimarnwong, Kamonthip Sereenonchai, Duangjai Nacapricha
Published 2018

Development of a microfluidic membraneless vaporization flow system for trace analysis of arsenic

by Nuanlaor Ratanawimarnwong, Patcharat Ruckchang, Supattra Yooram, Kriangsak Songsrirote, Kanchana Uraisin, Victor Cerdà
Published 2022

Paper-based colorimetric biosensor of blood alcohol with in-situ headspace separation of ethanol from whole blood

by Yanisa Thepchuay, Thitaporn Sonsa-ard, Nuanlaor Ratanawimarnwong, Saranya Auparakkitanon, Jirayu Sitanurak, Duangjai Nacapricha
Published 2020

A Multiple processing hybrid flow system for analysis of formaldehyde contamination in food

by Saowapak Teerasong, Natchanon Amornthammarong, Kate Grudpan, Norio Teshima, Tadao Sakai, Duangjai Nacapricha, Nuanlaor Ratanawimarnwong
Published 2018

Simultaneous injection effective mixing flow analysis of urinary albumin using dye-binding reaction

by Nuanlaor Ratanawimarnwong, Kraingkrai Ponhong, Norio Teshima, Duangjai Nacapricha, Kate Grudpan, Tadao Sakai, Shoji Motomizu
Published 2018

Simultaneous injection effective mixing flow analysis of urinary albumin using dye-binding reaction

by Nuanlaor Ratanawimarnwong, Kraingkrai Ponhong, Norio Teshima, Duangjai Nacapricha, Kate Grudpan, Tadao Sakai, Shoji Motomizu
Published 2018

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

T-shirt ink for one-step screen-printing of hydrophobic barriers for 2D- and 3D-microfluidic paper-based analytical devices

by Jirayu Sitanurak, Nutnaree Fukanaa, Thinnapong Wongpakdeea, Yanisa Thepchuaya, Nuanlaor Ratanawimarnwong, Taweechai Amornsakchai, Duangjai Nacapricha
Published 2020

Simultaneous determination of ethanol and total sulfite in white wine using on-line cone reservoirs membraneless gas-liquid separation flow system

by Pitchnaree Kraikaew, Thanakorn Pluangklang, Nuanlaor Ratanawimarnwong, Kanchana Uraisin, Prapin Wilairat, Thitirat Mantim, Duangjai Nacapricha
Published 2020

Microfluidic paper-based analytical device for quantification of lead using reaction band-length for identification of bullet hole and its potential for estimating firing distance

by Supatana Buking, Phoonthawee Saetear, Warawut Tiyapongpattana, Kanchana Uraisin, Prapin Wilairat, Duangjai Nacapricha, Nuanlaor Ratanawimarnwong
Published 2019

A Multiple processing hybrid flow system for analysis of formaldehyde contamination in food

by Saowapak Teerasong, Natchanon Amornthammarong, Kate Grudpan, Norio Teshima, Tadao Sakai, Duangjai Nacapricha, Nuanlaor Ratanawimarnwong
Published 2018

Development of flow systems incorporating membraneless vaporization units and flow-through contactless conductivity detector for determination of dissolved ammonium and sulfide in...

by Waleed Alahmad, Thanakorn Pluangklang, Thitirat Mantim, Victor Cerdà, Prapin Wilairat, Nuanlaor Ratanawimarnwong, Duangjai Nacapricha
Published 2019

Membraneless Gas-Separation Microfluidic Paper-Based Analytical Devices for Direct Quantitation of Volatile and Nonvolatile Compounds

by Piyawan Phansi, Saichon Sumantakul, Thinnapong Wongpakdee, Nutnaree Fukana, Nuanlaor Ratanawimarnwong, Jirayu Sitanurak, Duangjai Nacapricha
Published 2018

Green analytical flow method for the determination of total sulfite in wine using membraneless gas-liquid separation with contactless conductivity detection

by Nattapong Chantipmanee, Waleed Alahmad, Thitaporn Sonsa-Ard, Kanchana Uraisin, Nuanlaor Ratanawimarnwong, Thitirat Mantim, Duangjai Nacapricha
Published 2018

Stopped-in-loop flow analysis system for successive determination of trace vanadium and iron in drinking water using their catalytic reactions

by Alejandro Ayala Quezada, Keisuke Ohara, Nuanlaor Ratanawimarnwong, Duangjai Nacapricha, Hiroya Murakami, Norio Teshima, Tadao Sakai
Published 2018

Green analytical method for simultaneous determination of salinity, carbonate and ammoniacal nitrogen in waters using flow injection coupled dual-channel C4D

by Sumonmarn Chaneam, Prawpan Inpota, Suttipong Saisarai, Prapin Wilairat, Nuanlaor Ratanawimarnwong, Kanchana Uraisin, Wanchai Meesiri, Duangjai Nacapricha
Published 2019

Quality control of gasohol using a micro-unit for membraneless gas diffusion

by Sasithorn Muncharoen, Jirayu Sitanurak, Warawut Tiyapongpattana, Nathawut Choengchan, Nuanlaor Ratanawimarnwong, Shoji Motomizu, Prapin Wilairat, Duangjai Nacapricha
Published 2018