Optical sensing and imaging of pH values: Spectroscopies, materials, and applications

A Steinegger, OS Wolfbeis, SM Borisov - Chemical reviews, 2020 - ACS Publications
This is the first comprehensive review on methods and materials for use in optical sensing of
pH values and on applications of such sensors. The Review starts with an introduction that …

Ion-exchanged glass waveguide technology: a review

A Tervonen, BR West, S Honkanen - Optical Engineering, 2011 - spiedigitallibrary.org
We review the history and current status of ion exchanged glass waveguide technology. The
background of ion exchange in glass and key developments in the first years of research are …

Fundamentals and applications of immunosensors

C Moina, G Ybarra - Advances in immunoassay technology, 2012 - books.google.com
Immunosensors are compact analytical devices in which the event of formation of
antigenantibody complexes is detected and converted, by means of a transducer, to an …

H2S optical waveguide gas sensors based on chitosan/Au and chitosan/Ag nanocomposites

AY Mironenko, AA Sergeev, AE Nazirov… - Sensors and Actuators B …, 2016 - Elsevier
In this work we present simple technique to fabricate chitosan based nanocomposite
coatings containing Ag and Au nanoparticles and investigate the possibility of using these …

Ionic liquid-based slab optical waveguide sensor for the detection of ammonia in human breath

L Gao, X Yang, Y Shu, X Chen, J Wang - Journal of colloid and interface …, 2018 - Elsevier
Hypothesis A novel slab optical waveguide sensor exploiting an ionic liquid (trihexyl
(tetradecyl) phosphonium chloride)-based film can be used to detect gaseous ammonia …

Ion exchange process: History, evolution and applications

P Mazzold, S Carturan, A Quaranta, C Sada… - La Rivista del Nuovo …, 2013 - Springer
The aim of this paper is to present a review on some aspects and applications of ion
exchange process in glasses, ferroelectric and polymers in the fields of optics …

Sensing abilities of materials prepared by sol–gel technology

A Lukowiak, W Strek - Journal of sol-gel science and technology, 2009 - Springer
The advantages of the sol–gel technology are undoubtedly simplicity and versatility. It
enables to obtain for example oxides in the form of layers, powders, monoliths or fibers …

Metallic effects on p-hydroxyphenyl porphyrin thin-film-based planar optical waveguide gas sensor: experimental and computational studies

N Kari, M Zannotti, R Giovannetti, D Řeha, B Minofar… - Nanomaterials, 2022 - mdpi.com
Metal effects on the gas sensing behavior of metal complexes of 5, 10, 15, 20-tetrakis (4-
hydroxyphenyl) porphyrin (THPP) thin film was investigated in terms of detecting NO2 gas by …

Nafion Film/K+-Exchanged Glass Optical Waveguide sensor for BTX Detection

H Ablat, A Yimit, M Mahmut, K Itoh - Analytical chemistry, 2008 - ACS Publications
An optical waveguide (OWG) sensor for the detection of BTX gases is reported. The highly
sensitive element of this sensor was made by coating the copper Nafion film over a single …

Innovation in biotechnology: Moving from academic research to product development—The case of biosensors

CG Siontorou, FA Batzias - Critical reviews in biotechnology, 2010 - Taylor & Francis
The fast pace of technological change in the biotechnology industry and the market
demands require continuous innovation, which, owing to the science base of the sector …