bullet Sensors & Transducers Journal

    (ISSN 1726- 5479)


2008 e-Impact Factor

25 Top Downloaded Articles

Journal Subscription 2011

Editorial Calendar 2011

Submit an Article

Editorial Board

Current Issue

Sensors & Transducers journal's cover

Sensors & Transducers Journal 2010

Sensors & Transducers Journal 2009

Sensors & Transducers Journal 2008

Sensors & Transducers Journal 2007

2000-2002 S&T e-Digest Contents

2003 S&T e-Digest Contents

2004 S&T e-Digest Contents

2005 S&T e-Digest Contents

2006 S&T e-Digest Contents


Best Articles 2010




Vol. 131, Issue 8, August 2011, pp.83-90




Non-Invasive Evaluation of Hydrogen Peroxide Concentrations in a Drinking Bottle by Near-Infrared Spectrometry


Herlina Abdul Rahim, Bashirun CHE MORAT, Ruzairi Abdul Rahim

Department of Control and Instrumentation Engineering, Faculty of Electrical Engineering,

Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia



Received: 17 June 2011   /Accepted: 22 August 2011   /Published: 30 August 2011

Handbook of Laboaratory Measurements book


Abstract: The purpose of this project is to determine the concentration of hydrogen peroxide (H2O2) over the unknown test sample. Near-infrared spectrometry (NIRS) is the spectroscopic technique used to assess the concentration of a chemical species based on the molar absorptivity in the Near-infrared (NIR) band. A multivariate statistical analysis tool will be applied to distinguish spectra for H2O and H2O2 through pre-processing stage. Then, multivariate regression method is applied to the pre-processed spectra to obtain calibration model. The calibration model is tested with test samples and the performance of the model is evaluated.


Keywords: Near-infrared spectroscopy, Concentration of hydrogen peroxide, Multivariate regression


Acrobat reader logo Click <here> or title of paper to download the full pages article (1.26 Mb)



Read more about Chemical Sensors






1999 - 2011 Copyright , International Frequency Sensor Association (IFSA). All Rights Reserved.

Home - News - Links - Archives - Tools - Standardization - Patents - Marketplace - Projects - Wish List - Subscribe - Membership - IFSA Publishing - Submit Press Release - Twitter - Search

 Members Area -Sensors Portal - Voltage-to-Frequency Converters - Training Courses - S&T Digest - For advertisers - Bookstore - Forums - Polls - Sensor Jobs - e-Shop - Site Map - Video