Chemometric tools in electroanalytical chemistry: methods for optimization based on factorial design and response surface methodology

CRT Tarley, G Silveira, WNL dos Santos, GD Matos… - Microchemical …, 2009 - Elsevier
The aim of this paper is to give a brief overview of chemometric techniques based on
factorial designs and response surface methodologies used in the optimization of …

Applications of adsorptive stripping voltammetry for the trace analysis of metals, pharmaceuticals and biomolecules

AZA Zuhri, W Voelter - Fresenius' journal of analytical chemistry, 1998 - Springer
A review with 159 references is presented on the applications of adsorptive stripping
voltammetry (AdSV) for determining trace metal ions in different environmental samples (eg …

Harmonization of strategies for the validation of quantitative analytical procedures: a SFSTP proposal—part I

P Hubert, JJ Nguyen-Huu, B Boulanger… - … of pharmaceutical and …, 2004 - Elsevier
This paper is the first part of a summary report of a new commission of the Société Française
des Sciences et Techniques Pharmaceutiques (SFSTP). The main objective of this …

Harmonization of strategies for the validation of quantitative analytical procedures: a SFSTP proposal–part II

P Hubert, JJ Nguyen-Huu, B Boulanger… - … of pharmaceutical and …, 2007 - Elsevier
As reported in a previous paper [1], the main objective of the new commission of the Société
Française des Sciences et Techniques Pharmaceutiques (SFSTP) was the harmonisation of …

Optimization of coagulation–flocculation process for a paper-recycling wastewater treatment using response surface methodology

JP Wang, YZ Chen, XW Ge, HQ Yu - Colloids and Surfaces A …, 2007 - Elsevier
A coagulation–flocculation process was used to treat a paper-recycling wastewater with
aluminum chloride as coagulant and a modified natural polymer, chitosan-g-PDMC (poly (2 …

Dual-mode highly selective colorimetric and smartphone-based paper sensors utilizing silver nanoparticles for ultra-trace level omeprazole detection in complex …

S Rasheed, N Ahmad, MA ul Haq, W Ahmad… - Journal of Industrial and …, 2023 - Elsevier
The present work focuses on the synthesis and optimization of highly stable, bare silver
nanoparticles (AgNPs) as colorimetric sensor for trace-level detection of omeprazole. A …

Spectrophotometric determination of omeprazole, lansoprazole and pantoprazole in pharmaceutical formulations

AAM Wahbi, O Abdel-Razak, AA Gazy… - … of Pharmaceutical and …, 2002 - Elsevier
The compensation method and other chemometric methods (derivative, orthogonal function
and difference spectrophotometry) have been applied to the direct determination of …

Development and validation of a HPLC method for the determination of voriconazole in pharmaceutical formulation using an experimental design

G Srinubabu, CAI Raju, N Sarath, PK Kumar, JS Rao - Talanta, 2007 - Elsevier
A rapid and sensitive RP–HPLC method with UV detection (260nm) for routine analysis of
voriconazole in a pharmaceutical formulation (Vfend®) was developed. Chromatography …

First-order UV-derivative spectrophotometry in the analysis of omeprazole and pantoprazole sodium salt and corresponding impurities

K Karljikovic-Rajic, D Novovic, V Marinkovic… - … of Pharmaceutical and …, 2003 - Elsevier
The first-order UV-derivative spectrophotometry, applying zero-crossing method was
developed for the determination of omeprazole (OM), omeprazole sulphone (OMS) …

Automotive crashworthiness design using response surface‐based variable screening and optimization

KJ Craig, N Stander, DA Dooge… - Engineering …, 2005 - emerald.com
Purpose–The purpose of this paper is to provide a methodology with which to perform
variable screening and optimization in automotive crashworthiness design …