Paper-based analytical devices for chemical analysis and diagnostics /

Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Araujo, William R. de, Paix�ao, Thiago R. L. C.
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Amsterdam : Elsevier, [2022]
Temas:
Electrochemical sensors.
Analytical chemistry > Methodology.
D�etecteurs �electrochimiques.
Chimie analytique > M�ethodologie.
Analytical chemistry > Methodology
Electrochemical sensors
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Front Cover
  • Paper-based Analytical Devices for Chemical Analysis and Diagnostics
  • Copyright Page
  • Dedication
  • Contents
  • List of contributors
  • Preface
  • 1 Introduction remarks for paper-based analytical devices and timeline
  • 1.1 Introduction
  • References
  • 2 Chemistry of paper-properties, modification strategies, and uses in bioanalytical chemistry
  • 2.1 Introduction
  • 2.2 Paper fabrication
  • 2.2.1 Material preparation
  • 2.2.2 Pulping process and extraction of the cellulose
  • 2.2.3 Bleaching
  • 2.2.4 Refining, drying, and paper manufacturing
  • 2.3 Strategies using the dissolution of cellulose to manufacture sensing inks
  • 2.4 Properties of existing unmodified papers
  • 2.5 Paper modification approaches for chemical sensing
  • 2.6 Thermal treatment of cellulose
  • 2.7 Conclusion
  • Acknowledgments
  • References
  • 3 Paper-based separation devices
  • 3.1 Introduction
  • 3.2 Paper-based devices for electrophoretic separations
  • 3.2.1 Electrophoresis
  • 3.2.2 Isoelectric focusing and isotachophoresis
  • 3.3 Paper-based devices for chromatographic separations
  • 3.3.1 Electrochemical detection
  • 3.3.2 Colorimetric detection
  • 3.3.3 Chemiluminescence detection
  • 3.3.4 Fluorescence detection
  • 3.4 Conclusions and perspectives
  • Acknowledgments
  • References
  • 4 Colorimetric paper-based analytical devices
  • 4.1 Introduction
  • 4.2 Physical aspects of colorimetric detection
  • 4.2.1 Surface oxidation and addition of nanomaterials and biopolymers
  • 4.3 Colorimetric reaction methodology
  • 4.3.1 Enzymatic reaction
  • 4.3.2 Redox indicator
  • 4.3.3 pH indicator
  • 4.3.4 Nanoparticles
  • 4.3.5 Complexation reaction
  • 4.4 Detection and readout system
  • 4.4.1 Office scanner
  • 4.4.2 Smartphone
  • 4.4.3 Visual detection
  • 4.4.4 Comparison of image digitalization methods
  • 4.5 Conclusions and perspectives
  • References
  • 5 Electrochemical paper-based analytical devices
  • 5.1 Introduction
  • 5.2 Principles of the electrochemical measurements using electrochemical paper-based analytical devices
  • 5.3 Paper standardization and area definition
  • 5.3.1 Patterning nonconductive materials on the paper surface
  • 5.3.2 Electrodes fabrication by conductive patterning tracks on paper
  • 5.4 The fabrication processes of electrochemical paper-based analytical devices and their applications
  • 5.4.1 Screen-printing and stencil printing
  • 5.4.2 Digital printing and printer fabrication process without the use of masks
  • 5.4.3 Photolithography and sputtering
  • 5.4.4 Drop-casting
  • 5.4.5 Pencil-drawing
  • 5.4.6 Graphite leads and wire materials as electrodes on paper
  • 5.4.7 Filtration
  • 5.4.8 Pyrolysis process
  • 5.4.9 Laser-scribing
  • 5.5 Conclusions and perspectives
  • Acknowledgments
  • References
  • 6 Surface-enhanced Raman scattering paper-based analytical devices
  • 6.1 Introduction
  • 6.1.1 Raman spectroscopy: a historical perspective

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