Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Narong Praphairaksit"'
Publikováno v:
Marine Drugs, Vol 9, Iss 9, Pp 1649-1663 (2011)
The controlled release of diclofenac sodium (DFNa) from a chitosan-oxidized konjac glucomannan (CTS-OKG) polymer film was studied. Konjac glucomannan (KGM) was initially oxidized by sodium periodate and then cross-linked to CTS via imine bonds (–C=
Externí odkaz:
https://doaj.org/article/cb899060ff314075b19fbd9ea4b8183a
Autor:
Orawon Chailapakul, Toshihiko Imato, Narong Praphairaksit, Kulwadee Pinwattana, Chakorn Chinvongamorn
Publikováno v:
Sensors, Vol 8, Iss 3, Pp 1846-1857 (2008)
A gas diffusion sequential injection system with amperometric detection using aboron-doped diamond electrode was developed for the determination of sulfite. A gasdiffusion unit (GDU) was used to prevent interference from sample matrices for theelectr
Externí odkaz:
https://doaj.org/article/397687f6989b404e8bb3aaa82a81b1dd
Autor:
Pawanrat Srithong, Sudkate Chaiyo, Ekawat Pasomsub, Sirirat Rengpipat, Orawon Chailapakul, Narong Praphairaksit
Publikováno v:
Mikrochimica acta. 189(10)
A new detection strategy was developed to improve the sensitivity of a lateral flow immunoassay platform utilizing a delayed hydrophobic barrier fabricated with trimethylsilyl cellulose (TMSC). The SARS-CoV-2 spike receptor-binding domain (SARS-CoV-2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fb0df089268027b81396d142db74a5b
https://pubmed.ncbi.nlm.nih.gov/36125616
https://pubmed.ncbi.nlm.nih.gov/36125616
Autor:
Kingkan Pungjunun, Abdulhadee Yakoh, Sudkate Chaiyo, Weena Siangproh, Narong Praphairaksit, Orawon Chailapakul
Publikováno v:
Mikrochimica acta. 189(5)
The electrochemical determination of five heavy metals is demonstrated using a wireless and card-sized potentiostat coupled with a smartphone through near-field communication (NFC) technology. A smartphone application was customized to command the NF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe706057aaa14a16831326d6861b7d70
https://pubmed.ncbi.nlm.nih.gov/35420315
https://pubmed.ncbi.nlm.nih.gov/35420315
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 274
The selective quantitation of Cr(VI) was developed through colorimetric detection using starch-stabilized silver nanoparticles (starch-AgNPs). The detection of Cr(VI) was based on oxidative degradation of starch-AgNPs as the reduction of UV-Vis signa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54613e71343611ec473cb1180eb4484d
https://pubmed.ncbi.nlm.nih.gov/35257989
https://pubmed.ncbi.nlm.nih.gov/35257989
Autor:
Sudkate Chaiyo, Narong Praphairaksit, Kurt Kalcher, Kingkan Pungjunun, Weena Siangproh, Abdulhadee Yakoh, Orawon Chailapakul
Publikováno v:
Mikrochimica acta. 188(4)
A microcapillary grooved paper-based analytical device capable of dual-mode sensing (colorimetric and electrochemical detection) was demonstrated for analysis of viscous samples (e.g., human saliva). Herein, a hollow capillary channel was constructed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ef9d39884c6dbd99979337aea225b31
https://pubmed.ncbi.nlm.nih.gov/33772376
https://pubmed.ncbi.nlm.nih.gov/33772376
Publikováno v:
Analytical Sciences. 34:109-113
Simple, low-cost and portable microfluidic paper-based analytical devices (μPADs) for determination of creatinine in urine samples were developed. The methodology was based on Jaffé reaction between the creatinine and picric acid in alkaline condit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ca5dd03a602b1e8b9edb09a469920d8
https://doi.org/10.2116/analsci.34.109
https://doi.org/10.2116/analsci.34.109
Publikováno v:
Journal of Industrial and Engineering Chemistry. 43:127-132
This work aims to modify zein, a corn protein, to be a biocompatible adsorbent for the removal of As(V) from water. This adsorbent was prepared by the incorporation of iron(III) chloride into 50% (w/v) of zein in ethanol and water (70:30 (v/v)) and d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ab3a2905ebcbe4b5142757258fbef0c
https://doi.org/10.1016/j.jiec.2016.07.058
https://doi.org/10.1016/j.jiec.2016.07.058
Autor:
Sudkate Chaiyo, Orawon Chailapakul, Kingkan Pungjunun, Narong Praphairaksit, Siriwan Nantaphol, Weena Siangproh
Publikováno v:
Sensors and Actuators B: Chemical. 318:128241
Due to similar properties in the electroanalysis of tin (Sn(II)) and lead (Pb(II)), the voltammograms of tin and lead overlap and it is difficult to simultaneously determine these two metals. Herein, we develop a simple fabricated sensor based on a b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ef2ee7a1ff79d295608380e3c0c107c
https://doi.org/10.1016/j.snb.2020.128241
https://doi.org/10.1016/j.snb.2020.128241
Autor:
Narong Praphairaksit
An externally air-cooled low-flow torch has been constructed and successfully demonstrated for applications in inductively coupled plasma mass spectrometry (ICP-MS). The torch is cooled by pressurized air flowing at {approximately}70 L/min through a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c732b4be6b4a21d552b6fd87ceb38d7e
https://doi.org/10.31274/rtd-180813-15277
https://doi.org/10.31274/rtd-180813-15277
