Quantum Dot Sensors
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Quantum Dot Sensors
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Author : John Callan
language : en
Publisher: CRC Press
Release Date : 2013-01-24
Quantum Dot Sensors written by John Callan and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-01-24 with Science categories.
Consisting of six chapters, written by experts in their field, this book charts the progress made in the use of quantum dots as the signaling component in optical sensors since their discovery in the early 1980s. In particular, it focuses on CdS-, CdSe-, and CdTe-type QDs due to their emission in the visible region of the electromagnetic spectrum.
Nanosensors For Chemical And Biological Applications
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Author : Kevin C. Honeychurch
language : en
Publisher: Elsevier
Release Date : 2014-02-28
Nanosensors For Chemical And Biological Applications written by Kevin C. Honeychurch and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-02-28 with Science categories.
Nano-scale materials are proving attractive for a new generation of devices, due to their unique properties. They are used to create fast-responding sensors with good sensitivity and selectivity for the detection of chemical species and biological agents. Nanosensors for Chemical and Biological Applications provides an overview of developments brought about by the application of nanotechnology for both chemical and biological sensor development. Part one addresses electrochemical nanosensors and their applications for enhanced biomedical sensing, including blood glucose and trace metal ion analysis. Part two goes on to discuss spectrographic nanosensors, with chapters on the use of nanoparticle sensors for biochemical and environmental sensing and other techniques for detecting nanoparticles in the environment. Nanosensors for Chemical and Biological Applications serves as a standard reference for R&D managers in a range of industrial sectors, including nanotechnology, electronics, biotechnology, magnetic and optical materials, and sensors technology, as well as researchers and academics with an interest in these fields. - Reviews the range electrochemical nanosensors, including the use of carbon nanotubes, glucose nanosensors, chemiresistor sensors using metal oxides, and nanoparticles - Discusses spectrographic nanosensors, such as surface-enhanced Raman scattering (SERS) nanoparticle sensors, the use of coated gold nanoparticles, and semiconductor quantum dots
Biomedical Sensors
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Author : Deric P. Jones
language : en
Publisher: Momentum Press
Release Date : 2010
Biomedical Sensors written by Deric P. Jones and has been published by Momentum Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Medical categories.
Sensors are the eyes, ears, and more, of the modern engineered product or system- including the living human organism. This authoritative reference work, part of Momentum Press's new Sensors Technology series, edited by noted sensors expert, Dr. Joe Watson, will offer a complete review of all sensors and their associated instrumentation systems now commonly used in modern medicine. Readers will find invaluable data and guidance on a wide variety of sensors used in biomedical applications, from fluid flow sensors, to pressure sensors, to chemical analysis sensors. New developments in biomaterials- based sensors that mimic natural bio-systems will be covered as well. Also featured will be ample references throughout, along with a useful Glossary and symbols list, as well as convenient conversion tables.
Sensors Based On Nanostructured Materials
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Author : Francisco J. Arregui
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-07-07
Sensors Based On Nanostructured Materials written by Francisco J. Arregui and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-07-07 with Technology & Engineering categories.
This book presents the many different techniques and methods of fabricating materials on the nanometer scale, and, specifically, the utilization of these resources with regard to sensors. The techniques described are studied from an application-oriented perspective, providing the reader with a perspective of the types of nanostructured sensors available that is broader than other books which concentrate on theoretical situations related to specific fabrication techniques.
Electroanalytical Applications Of Quantum Dot Based Biosensors
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Author : Bengi Uslu
language : en
Publisher: Elsevier
Release Date : 2021-05-19
Electroanalytical Applications Of Quantum Dot Based Biosensors written by Bengi Uslu and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-19 with Technology & Engineering categories.
Quantum dots (QDs) are hybrid organic/inorganic nanoparticles with novel physical properties. QDs have two components: an inorganic core and an optically active coated shell. Moreover, surface coatings can be applied to QDs to modify the particle as needed for experiments. Hydrophilic coatings prevent leaking of metal cargo from the core, enhancing the solubility in biological contexts and bind molecules, such as receptor–ligands, antibodies, therapeutic, and diagnostic macromolecules for enhanced effects. Their high surface-to-volume ratio allows multiple functional groups to attach onto the surface of the particles at constant surface volume. Silicon-, gallium-, indium-, or germanium-based; cadmium-based; and carbon-based QDs have already been used in many applications, such as imaging probes for the engineering of multifunctional nanodevices. Superior properties of QDs make them an excellent system in technology and biotechnology.This book describes electroanalytical applications of QD-based nanobiosensors, including brief information about the synthesis and characterization of QDs and basics of electroanalytical methods, followed by QDs in electrochemical biomimetic sensors, QDs in microchips, inorganic materials doped QDs, QD-based electrochemical DNA biosensors, electroluminescence for biomarker analysis using aptamer-based QDs, QD-based photoelectrochemical techniques, enzyme-based nanobiosensors using QDs, QD-based electrochemical immunosensors, and QD-modified nanosensors in drug analysis. - Outlines QD-based applications for drug, food, clinical, and environmental science - Shows how the properties of QDs make them effective ingredients in biosensing applications - Assesses the major challenges in integrating QDs in biosensing systems
Chemical Sensors And Biosensors
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Author : Brian R. Eggins
language : en
Publisher: John Wiley & Sons
Release Date : 2008-04-30
Chemical Sensors And Biosensors written by Brian R. Eggins and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-04-30 with Science categories.
Covering the huge developments in sensor technology and electronic sensing devices that have occurred in the last 10 years, this book uses an open learning format to encourage reader understanding of the subject. An invaluable distance learning book Applications orientated providing invaluable aid for anyone wishing to use chemical and biosensors Key features and subjects covered include the following: Sensors based on both electrochemical and photometric transducers Mass-sensitive sensors Thermal-sensitive sensors Performance factors for sensors Examples of applications Detailed case studies of five selected sensors 30 discussion questions with worked examples and 80 self-assessment questions 140 explanatory diagrams An extensive bibliography
Core Shell Quantum Dots
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Author : Xin Tong
language : en
Publisher: Springer Nature
Release Date : 2020-07-01
Core Shell Quantum Dots written by Xin Tong and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-01 with Science categories.
This book outlines various synthetic approaches, tuneable physical properties, and device applications of core/shell quantum dots (QDs). Core/shell QDs have exhibited enhanced quantum yield (QY), suppressed photobleaching/blinking, and significantly improved photochemical/physical stability as compared to conventional bare QDs. The core-shell structure also promotes the easy tuning of QDs’ band structure, leading to their employment as attractive building blocks in various optoelectronic devices. The main objective of this book is to create a platform for knowledge sharing and dissemination of the latest advances in novel areas of core/shell QDs and relevant devices, and to provide a comprehensive introduction and directions for further research in this growing area of nanomaterials research.
Sensing And Biosensing With Optically Active Nanomaterials
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Author : Suban K. Sahoo
language : en
Publisher: Elsevier
Release Date : 2021-10-22
Sensing And Biosensing With Optically Active Nanomaterials written by Suban K. Sahoo and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-22 with Technology & Engineering categories.
Front Cover -- Sensing and Biosensing with Optically Active Nanomaterials -- Sensing and Biosensing with Optically Active Nanomaterials -- Copyright -- Contents -- Contributors -- 1 - Sensing and biosensing with optically active nanomaterials: a note -- 1. Introduction -- 2. Types and optically active nanomaterials -- 3. Sensing and biosensing with nanomaterials -- 4. Conclusions -- References -- 2 - Preparation of carbon dots and their sensing applications -- 1. Introduction -- 2. Synthetic strategies -- 2.1 Top-down approaches -- 2.2 Bottom-up approaches -- 3. Sensing mechanisms -- 3.1 Photo-induced electron transfer (PET) -- 3.2 Fluorescence resonance energy transfer (FRET) -- 3.3 Inner filter effect (IFE) -- 3.4 Static/dynamic quenching effect (SQE/DQE) -- 3.5 Aggregation-induced emission enhancement (AIEE) effect -- 3.6 Aggregation-induced emission quenching (AIEQ) effect -- 4. Chemosensing using carbon dots -- 4.1 Cations sensing -- 4.1.1 Iron ions (Fe3+) detection -- 4.1.2 Mercury ions (Hg2+) detection -- 4.1.3 Aluminum ions (Al3+) detection -- 4.1.4 Copper ions (Cu2+) detection -- 4.2 Anions sensing -- 4.2.1 Reactive oxygen species (ROS) detection -- 4.2.2 Halogen anions detection -- 4.3 Molecules sensing -- 4.3.1 Biothiols detection -- 4.3.2 Gas molecules detection -- 5. Intracellular in situ sensing using carbon dots -- 5.1 Intracellular ions sensing -- 5.2 Intracellular molecules sensing -- 5.3 Intracellular organelles sensing -- 5.3.1 Mitochondria imaging -- 5.3.2 Golgi apparatus imaging -- 5.3.3 Lysosome imaging -- 5.3.4 Nucleolus imaging -- 5.4 Dynamic processes sensing -- 5.4.1 pH sensing -- 5.4.2 Enzyme activity monitoring -- References -- 3 - Preparation and structure tuning of graphene quantum dots for optical applications in chemosensing, biosensing, ... -- 1. Introduction -- 2. Synthetic methods of graphene quantum dots.
Perovskite Quantum Dots
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Author : Ye Zhou
language : en
Publisher: Springer Nature
Release Date : 2020-08-27
Perovskite Quantum Dots written by Ye Zhou and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-27 with Technology & Engineering categories.
This book addresses perovskite quantum dots, discussing their unique properties, synthesis, and applications in nanoscale optoelectronic and photonic devices, as well as the challenges and possible solutions in the context of device design and the prospects for commercial applications. It particularly focuses on the luminescent properties, which differ from those of the corresponding quantum dots materials, such as multicolor emission, fluorescence narrowing, and tunable and switchable emissions from doped nanostructures. The book first describes the characterization and fabrication of perovskite quantum dots. It also provides detailed methods for analyzing the electrical and optical properties, and demonstrates promising applications of perovskite quantum dots. Furthermore, it presents a series of optoelectronic and photonic devices based on functional perovskite quantum dots, and explains the incorporation of perovskite quantum dots in semiconductor devices and their effect of the performance. It also explores the challenges related to optoelectronic devices, as well as possible strategies to promote their commercialization. As such, this book is a valuable resource for graduate students and researchers in the field of solid-state materials and electronics wanting to gain a better understanding of the characteristics of quantum dots, and the fundamental optoelectronic properties and operation mechanisms of the latest perovskite quantum dot-based devices.