Holographic Sensors

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Opis: Holographic Sensors - Ali Kemal Yetisen

This thesis presents a theoretical and experimental approach for the rapid fabrication, optimization and testing of holographic sensors for the quantification of pH, organic solvents, metal cations, and glucose in solutions. Developing non-invasive and reusable diagnostics sensors that can be easily manufactured will support the monitoring of high-risk individuals in any clinical or point-of-care setting. Sensor fabrication approaches outlined include silver-halide chemistry, laser ablation and photopolymerization. The sensors employ off-axis Bragg diffraction gratings of ordered silver nanoparticles and localized refractive index changes in poly (2-hydroxyethyl methacrylate) and polyacrylamide films. The sensors exhibited reversible Bragg peak shifts, and diffracted the spectrum of narrow-band light over the wavelength range lambdapeak 495-1100 nm. Clinical trials of glucose sensors in the urine samples of diabetic patients demonstrated that they offer superior performance compared to commercial high-throughput urinalysis devices. Lastly, a generic smartphone application to quantify colorimetric tests was developed and tested for both Android and iOS operating systems. The sensing platform and smartphone application may have implications for the development of low-cost, reusable and equipment-free point-of-care diagnostic devices.Introduction.- Materials and Methods.- pH-Responsive Holograms.- Divalent Metal Cation Selective Holographic Sensors.- Glucose-Responsive Holograms and Clinical Trials on Diabetic Patients.- A Smartphone Algorithm for the Quantification of Colorimetric Assays.- Final Discussion.


Szczegóły: Holographic Sensors - Ali Kemal Yetisen

Tytuł: Holographic Sensors
Autor: Ali Kemal Yetisen
Producent: Springer Verlag
ISBN: 9783319135830
Rok produkcji: 2014
Ilość stron: 162
Oprawa: Twarda
Waga: 0.44 kg


Recenzje: Holographic Sensors - Ali Kemal Yetisen

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Holographic Sensors

This thesis presents a theoretical and experimental approach for the rapid fabrication, optimization and testing of holographic sensors for the quantification of pH, organic solvents, metal cations, and glucose in solutions. Developing non-invasive and reusable diagnostics sensors that can be easily manufactured will support the monitoring of high-risk individuals in any clinical or point-of-care setting. Sensor fabrication approaches outlined include silver-halide chemistry, laser ablation and photopolymerization. The sensors employ off-axis Bragg diffraction gratings of ordered silver nanoparticles and localized refractive index changes in poly (2-hydroxyethyl methacrylate) and polyacrylamide films. The sensors exhibited reversible Bragg peak shifts, and diffracted the spectrum of narrow-band light over the wavelength range lambdapeak 495-1100 nm. Clinical trials of glucose sensors in the urine samples of diabetic patients demonstrated that they offer superior performance compared to commercial high-throughput urinalysis devices. Lastly, a generic smartphone application to quantify colorimetric tests was developed and tested for both Android and iOS operating systems. The sensing platform and smartphone application may have implications for the development of low-cost, reusable and equipment-free point-of-care diagnostic devices.Introduction.- Materials and Methods.- pH-Responsive Holograms.- Divalent Metal Cation Selective Holographic Sensors.- Glucose-Responsive Holograms and Clinical Trials on Diabetic Patients.- A Smartphone Algorithm for the Quantification of Colorimetric Assays.- Final Discussion.

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Cena 213,00 PLN
Nasza cena 202,78 PLN
Oszczędzasz 4%
Wysyłka: Niedostępna
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Szczegóły: Holographic Sensors - Ali Kemal Yetisen

Tytuł: Holographic Sensors
Autor: Ali Kemal Yetisen
Producent: Springer Verlag
ISBN: 9783319135830
Rok produkcji: 2014
Ilość stron: 162
Oprawa: Twarda
Waga: 0.44 kg


Recenzje: Holographic Sensors - Ali Kemal Yetisen

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