Advances in Materials Science Research. Volume 51
Erschienen am 10. Februar 2022
198 Seiten
978-1-68507-689-4 (ISBN)
Beschreibung
This volume includes six chapters presenting some of the latest research in materials science. Chapter One reviews a few functionalization and characterization techniques for graphene oxide. Chapter Two examines the role of functionalization methods, synergetic polymeric materials, or anchoring of noble metal nanoparticles in increasing the nonlinear optical properties of graphene-based compounds along with explaining physico-chemical mechanisms. Chapter Three presents the main results, conclusions, and limitations issued from studies examining bentonite adsorption performance in sugar juices, molasses decolorization, and apple juice and wine purification and stabilization. Chapter Four describes a reactive co-evaporation process employed for the fabrication of REBCO coated conductors. Chapter Five reports the effect of nano-silica particles on the thermal and mechanical properties of polyurethane foams synthesized from corn starch, glycerol, polyethylene glycol and methylene diphenyl diisocyanate. Finally, Chapter Six gives an overview of different polypyrrole films electrogenerated onto AZ91D Mg alloy.
Weitere Details
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Inhalt
- Intro
- Contents
- Preface
- Chapter 1
- Chemical Functionalization of Graphene
- Oxide and Applications in Chemical,
- Biological and Environmental Sensing
- Abstract
- Introduction
- Literature Review
- GO in Gas Sensing Applications
- GO-Derived Heavy Metal Sensors for Biological and Environmental Sensing Applications
- GO as Biosensing Material
- Glucose/Amino Acids/Vitamins/Proteins Detection
- Human Fluids
- Immunoglobulin G (IgG) Sensors
- Analytes in Urine and Serum Samples
- Silver (I) Ion Sensors
- Application of GO-Based Materials in Food Safety
- Virus Detection
- Chemical Synthesis Methods for Functionalizing GO
- Hummer's Method
- Modified Hummer's Method
- Tang-Lau Method
- Hoffman Method
- Exfoliation Method
- Various Techniques for Functionalizing GO for Analyte Specificity
- Fluorination of GO
- XtalFluor Method
- Hydrothermal Method
- Reduction of GO and Formation of rGO
- Reduction of GO with Caffeic Acid (CA)
- Reduction of GO with Hydrazine Hydrate
- Reduction of GO with Metal - Birch Reduction Method
- Solvothermal-Assisted Reduction
- Integration of Modified GO within Sensor Architectures
- Performance of FGO-Chemiresistive Ammonia Gas Sensor
- FGO Chemiresistive Sensor Response to Burst Exposure Mimicking Exhaled Breath Exposure
- Demonstration of Multi-Analyte Sensing Capabilities
- Chemical Characterization Techniques Used in Literature to Verify GO Modification
- Other Techniques to Verify GO Sensing Mechanism
- Conclusion
- References
- Biographical Sketch
- Chapter 2
- Optical Nonlinearity in Graphene Oxide Derivatives Thin Films
- Abstract
- Introduction
- Reduction Methods of Graphene Oxide
- Literature Review
- RGO by Chemical and Electrochemical Reduction
- RGO by Thermal Reduction
- RGO by Microwave Reduction
- RGO by Light-Assisted Reduction
- Optical Properties of RGO
- Method
- Z-Scan Technique
- Result and Discussion
- Conclusion
- References
- Chapter 3
- Bentonite Enrolled as an Adsorbent in the Food Industry
- Abstract
- Introduction
- Bentonite Structure, Properties, Activation Treatments and Types
- Bentonite Crystalline Structure
- Bentonite Properties
- Bentonite Activation Treatments and Types
- Bentonite Application in the Food Industry
- Bentonite as Adsorbent in the Sugar Industry
- Sugar Beet Thin Juice, Thick Juice and Molasses Purification
- Sugar Cane Juice Purification
- Bentonite as Adsorbent in the Juice Industry
- Bentonite as Adsorbent in Oenology
- Conclusion
- References
- Chapter 4
- The Fabrication of REBCO High Temperature Superconducting Wires Using the Reactive Co-Evaporation Method
- Abstract
- Introduction
- Fundamentals of REBCO CC Fabrications
- Principle and Features of the EDDC Process
- Main Results of SmBCO CC Fabricated by EDDC
- Microstructure Control and Thick SmBCO Film for High Ic
- Formation of Flux Pinning Centers by EDDC Process
- Research Trends for REBCO-CC by Other RCE Processes
- Conclusion
- References
- Biographical Sketches
- Chapter 5
- The Influence of Nano-Silica on Thermal Conductivity of Polyurethane Foam Using Starch as a Component of Polyol
- Abstract
- 1. Introduction
- 2. Materials and Experiments
- 2.1. Materials
- 2.2. Synthesis of Pufs from Starch and Pufs Containing Nano-Silica Particles
- 2.3. Characterization
- 3. Result and Discussion
- 3.1. The Morphology, Mechanical and Thermal Properties of Pufs and Pufs/Nano-Silica
- 3.1.1. FT-IR Spectroscopy
- 3.1.2. Morphology and Density of PUFs Samples
- 3.1.3. Compression Strength Property
- 3.1.4. Thermal Property
- 3.2. The Thermal Conductivity of Pufs and Pufs/Nano-Silica in Different Relative Humidity
- 3.2.1. Thermal Conductivity of Pure PUFs and PUFs/Nano-Silica at 25 C and 57% RH
- 3.2.2. Influence of Level of Relative Humidity on Thermal Conductivity
- Conclusion
- Acknowledgments
- References
- Chapter 6
- Electrodeposition of Different Polypyrrole Microstructures on AZ91D Magnesium Alloys. Modification of Coatings by Incorporation of Silver or Copper Particles
- Abstract
- Introduction
- Analytical Framework
- Literature Review
- Method
- Sample Construction
- Equipment and Techniques
- Result and Discussion
- Electrosynthesis of Polypyrrole Coatings
- Electrogeneration of Duplex Coatings
- Polypyrrole Film Synthesized on Anodized AZ91D Alloy
- Polypyrrole Coating Deposited on Cerium-Based Films
- Conclusion
- References
- Contents of Earlier Volumes
- Index
- Blank Page
- Blank Page
