Graphene-Based Sensors / edited by Jamballi G. Manjunatha.

Format:

Book

Contributor:

Manjunatha, Jamballi G., 1981- editor.

Series:

IOP series in sensors and sensor systems.

IOP Series in Sensors and Sensor Systems Series

Language:

English

Subjects (All):

Electrochemical sensors--Materials.

Electrochemical sensors.

Graphene.

Physical Description:

1 online resource (345 pages)

Edition:

First edition.

Place of Publication:

Bristol : IOP Publishing, [2023]

Summary:

This book serves as a comprehensive exploration into the realm of graphene-based sensors, delving into the intricate fusion of nanomaterials and sensing mechanisms that underpin their remarkable capabilities.

Contents:

Intro

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Since the last decade, graphene based materials have attained significant importance in electrochemical and material science. Different forms of graphene like graphene oxide, reduced graphene oxide, graphene quantum dots, pristine graphene, functionalized graphene, graphene nanoplatelets, etc, are used in construction of electrochemical devices. The extensive usage of these materials in electrochemical sensing of significant molecules or ions is due to their exce

Acknowledgements

Editor biography

Jamballi G Manjunatha

List of contributors

Chapter An overview of graphene properties, types, and role in chemistry

1.1 Properties

1.1.1 Rheological properties

1.1.2 Thermal conductivity

1.2 Routes of synthesis

1.2.1 Top-down and bottom-up

1.3 Applications

1.3.1 Final considerations

References

Chapter Recent advances in graphene-based electrochemical sensing devices

2.1 Introduction

2.1.1 Objective of the chapter

2.2 Graphene in electrochemical sensing devices

2.2.1 Cancer biomarkers

2.2.2 Heavy metal electrochemical sensors

2.2.3 Cholesterol and glucose electrochemical (bio)sensors

2.2.4 Bisphenol A electrochemical detection

2.2.5 Dopamine, ascorbic acid, and uric acid

2.2.6 NADH-based electrochemical detection

2.2.7 Graphene-based gas sensing devices

2.2.8 Electrochemical detection of psychoactive drugs

2.2.9 Flexible electrochemical sensors

2.3 Conclusion

Conflict of interest

Chapter Graphene-based sensors for electrochemical detection of textile dye

3.1 Introduction

3.2 Voltammetry

3.3 Determination of textile dyes in environmental matrices employing graphene-based sensors

3.4 Conclusion

Acknowledgments

References.

Chapter Graphene electrochemical sensors for nucleotides

4.1 Introduction

4.2 Graphene-based electrochemical sensors

4.3 Graphene-based nanomaterials as a biosensor

4.4 Graphene-based nanomaterials and deoxyribonucleic acid (DNA)

4.5 DNA hybridization on graphene electrode

4.6 Conclusion

Chapter Graphene-modified electrochemical sensors for estimation of food contaminants

5.1 Introduction

5.2 Graphene and its derivatives-based electrochemical sensors for organic food pollutants

5.2.1 Food colourants and preservatives

5.2.2 Pesticides

5.2.3 Drugs

5.2.4 Other compounds

5.3 Electrochemical sensors based on graphene and its derivatives for inorganic food contaminants

5.3.1 Metal ions

5.3.2 Inorganic anions

5.4 Conclusions and current challenges

Chapter Electro-analysis of hormones in a graphene-modified electrochemical sensor

6.1 Introduction

6.2 Experimentation

6.2.1 Materials and characterization

6.2.2 Preparation of solutions

6.2.3 Synthesis of rGO-CuNPs

6.2.4 Preparation of the electrodes

6.3 Result and discussion

6.3.1 Morphology and electrochemical characterization of estriol

6.3.2 Electrochemical behaviour of rGO-CuNPs

6.3.3 Optimization parameters and analytical characteristics

6.4 Conclusion

Authors contributions

Data availability

Funding

Chapter Graphene composite electrodes for electrochemical determination of drugs

7.1 Graphene

7.1.1 Properties of graphene

7.1.2 Potential applications of graphene

7.2 Electrochemical sensors

7.3 Recent graphene composite electrodes for electrochemical determination of drugs

7.4 Conclusion

Chapter Graphene-based sensing platform for analysis of food flavours and additives.

8.1 Introduction

8.2 Chemistry behind graphene

8.3 Quantum stability

8.4 Production of graphene

8.5 Mechanical exfoliation

8.6 Chemical exfoliation

8.7 Chemical method by reduction of graphene oxide

8.8 Chemical vapour deposition

8.9 Growth on copper and nickel

8.10 Graphene at a glance

8.11 Heavy metal detection

8.12 Pesticides detection

8.13 Food additives

8.14 Detection of foodborne microorganisms

8.15 Other compounds

8.16 Conclusion

Chapter Graphene-based electrodes for determination of neurotransmitters

9.1 Introduction

9.2 Graphene-based electrochemical sensors for neurotransmitters

9.2.1 Graphene, graphene oxide and reduced graphene oxide as electrocatalyst

9.2.2 Graphene nanocomposites as electrocatalyst

9.2.3 Graphene quantum dots as electrocatalyst

9.3 Conclusion

Chapter Graphene-modified electrodes for detection of vitamins

10.1 Introduction

10.2 Conclusions

Abbreviations

Chapter Graphene-based electrochemical platform for well-known phenolic compounds from natural sources

11.1 Introduction

11.2 Classification of some popular phenolic compounds in natural resources

11.2.1 Quinones and quinone derivatives

11.2.2 Flavone and related flavonoid glycosides

11.3 Nanomaterials for improved electrochemical sensing

11.3.1 Carbon nanomaterials

11.3.2 Carbon nanomaterials for electrochemical sensing: properties and potential

11.4 Graphene-based nanomaterials for determination of some phenolic compounds

11.5 Conclusion

Chapter Graphene-based electrochemical sensors for soil analysis

12.1 Introduction

12.2 Heavy metals

12.3 Heavy metals in soil

12.4 Sources of heavy metals in soil

12.5 Electrochemical studies

12.6 Graphene.

12.7 Cyclic voltammetry behavior of soil sample at pH 7.0 on Gra/GCE

12.7.1 Differential pulse stripping voltammetric (DPSV) analysis using Gra/GCE

12.7.2 Electrochemical detection of pesticides

12.7.3 Electrochemical detection of nitrates and nitrites

12.8 Conclusion

Chapter Recent advancements in the detection of amino acids using graphene-oxide-based electrochemical sensors

13.1 Introduction

13.2 GO-based electrochemical sensors for detection of essential amino acids

13.2.1 GO-based electrochemical sensors for detection of histidine

13.2.2 GO-based electrochemical sensors for the detection of leucine

13.2.3 GO-based electrochemical sensors for detection of isoleucine

13.2.4 GO-based electrochemical sensors for detection of lysine

13.2.5 GO-based electrochemical sensors for detection of methionine

13.2.6 GO-based electrochemical sensors for detection of phenylalanine

13.2.7 GO-based electrochemical sensors for detection of threonine

13.2.8 GO-based electrochemical sensors for detection of tryptophan

13.2.9 GO-based electrochemical sensors for detection of valine

13.3 GO-based electrochemical sensors for detection of non-essential amino acids

13.3.1 GO-based electrochemical sensors for the detection of alanine

13.3.2 GO-based electrochemical sensors for detection of aspartic acid

13.3.3 GO-based electrochemical sensors for detection of asparagine

13.3.4 GO-based electrochemical sensors for detection of glutamic acid

13.3.5 GO-based electrochemical sensors for detection of serine

13.4 GO-based electrochemical sensors for detection of conditionally non-essential amino acids

13.4.1 GO-based electrochemical sensors for detection of arginine

13.4.2 GO-based electrochemical sensors for detection of cysteine.

13.4.3 GO-based electrochemical sensors for detection of glutamine

13.4.4 GO-based electrochemical sensors for detection of glycine

13.4.5 GO-based electrochemical sensors for detection of proline

13.4.6 GO-based electrochemical sensors for detection of tyrosine

13.5 Conclusion

Chapter Application of graphene-based electrodes for water pollutants

14.1 Introduction

14.2 Electrode evolution: advancing the field of sensing electrode

14.3 Graphene-based sensing mechanism and performance metrics

14.3.1 Sensing mechanism in sensors based on graphene

14.3.2 Sensing methods

14.3.3 Performance evaluation metrics

14.3.4 Advantages of graphene-based sensors

14.4 Case studies: graphene based water pollutant sensors

14.4.1 Detection of heavy metals

14.4.2 Organic pollutant detection

14.4.3 Microbial detection

14.4.4 Water quality monitoring

14.5 Recent advancements in graphene-based sensors

14.5.1 Hybrid structures and composites

14.5.2 Functionalization and surface modification

14.5.3 Integration with microfluidics and the Internet of Things (IoT)

14.5.4 3D printing of graphene electrodes

14.6 Challenges and future perspectives

14.6.1 Scalability and commercialization

14.6.2 Environmental stability and durability

14.6.3 Selectivity and sensitivity enhancement

14.6.4 Multimodal sensing approaches

14.6.5 Integration with water treatment systems

14.7 Conclusion

Chapter Biomedical applications of graphene-based electrochemical sensing devices

15.1 Introduction

15.2 Characteristics and types of graphene and its derivatives

15.2.1 Graphene

15.2.2 Graphene oxide

15.2.3 Reduced graphene oxide

15.2.4 Graphene quantum dots

15.2.5 Carbon nanotubes

15.2.6 Recent advancement in the catalytic activity of graphene.

15.3 Properties of graphene.

Notes:

Description based on publisher supplied metadata and other sources.

Description based on print version record.

Includes bibliographical references.

ISBN:

9780750355803

0750355808