Simultaneous determination of three organophosphorus pesticides residues in vegetables using continuous-flow chemiluminescence with artificial neural network …

B Li, Y He, C Xu - Talanta, 2007 - Elsevier
In this article, a continuous-flow chemiluminescence (CL) system with artificial neural
network calibration is proposed for simultaneous determination of three organophosphorus …

Simultaneous kinetic-spectrophotometric determination of carbidopa, levodopa and methyldopa in the presence of citrate with the aid of multivariate calibration and …

M CHamsaz, A Safavi, J Fadaee - Analytica chimica acta, 2007 - Elsevier
The kinetic methodology based on the difference of reaction rates, is based on the reaction
between a common oxidizing agents such as tris (1, 10-phenanthroline) and iron (III) …

Indirect determination of sulfide at ultratrace levels in natural waters by flow injection on-line sorption in a knotted reactor coupled with hydride generation atomic …

Y **, H Wu, Y Tian, L Chen, J Cheng, S Bi - Analytical chemistry, 2007 - ACS Publications
A simple and sensitive nonchromatographic approach for indirect determination of sulfide at
ultratrace levels in natural waters based on its selective precipitation with Hg2+ on the inner …

Highly improved electrocatalytic behavior of sulfite at carbon ionic liquid electrode: application to the analysis of some real samples

A Safavi, N Maleki, S Momeni, F Tajabadi - Analytica chimica acta, 2008 - Elsevier
The electrocatalytic oxidation of sulfite was investigated at carbon ionic liquid electrode
(CILE). This electrode is a very good alternative to previously described electrodes because …

Application of silver nanoparticles and principal component-artificial neural network models for simultaneous determination of levodopa and benserazide …

J Tashkhourian, MR Hormozi-Nezhad… - Spectrochimica Acta Part …, 2011 - Elsevier
A multicomponent analysis method based on principal component analysis-artificial neural
network model (PC-ANN) is proposed for the simultaneous determination of levodopa (LD) …

Determination of sulfite in real sample by an electrochemical sensor based on Ni/poly (4-aminobenzoic acid)/sodium dodecylsulfate/carbon paste electrode

B Norouzi, Z Parsa - Russian Journal of Electrochemistry, 2018 - Springer
In this research, a modified electrode has been produced during the electropolymerization of
4-Aminobenzoic acid in the presence of sodium dodecylsulfate (SDS) and then Ni (II) ions …

Recent applications of kinetic methods in multi-component analysis

M Bahram, A Afkhami - Journal of the Iranian Chemical Society, 2008 - Springer
This review on multi-component kinetic-based determinations covers most publications in
this field during the period 2000–2007. The methodologies applied during recent years have …

Design and fabrication of artificial neural network-digital image-based colorimeter for protein assay in natural rubber latex and medical latex gloves

N Bang-iam, Y Udnan, P Masawat - Microchemical Journal, 2013 - Elsevier
Digital image-based colorimetry (DIC) using a complementary metal oxide semiconductor
(CMOS) camera as a detector coupled with artificial neural network (ANN) was developed …

Nanostructured base electrochemical sensor for determination of sulfite

HM Moghaddam, M Malakootian, H Beitollah… - International Journal of …, 2014 - Elsevier
A novel carbon paste electrode modified with carbon nanotube and benzoylferrocene (BF)
was fabricated. The electrochemical study of the modified electrode, as well as its efficiency …

Determination of sulfur anions by ion chromatography–postcolumn derivation and UV detection

ML Chen, ML Ye, XL Zeng, YC Fan, Z Yan - Chinese Chemical Letters, 2009 - Elsevier
A novel method for determination of formaldehyde sulfoxylate, sulfite, thiocyanate, and
thiosulfate in foodstuffs by ion chromatography separation with postcolumn derivation and …