Unconventional green synthesis of inorganic nanomaterials / edited by Silvia Gross.

Format:

Book

Contributor:

Gross, Silvia, editor.

Series:

Inorganic materials series ; Volume 14.

Inorganic Materials Series ; Volume 14

Language:

English

Subjects (All):

Inorganic compounds--Synthesis.

Inorganic compounds.

Physical Description:

1 online resource (457 pages)

Edition:

First edition.

Place of Publication:

London, England : The Royal Society of Chemistry, [2024]

Summary:

A convenient introduction to the fast-developing areas of green synthesis of metal nanoparticles, metal oxides and metal sulphides. Suitable for advanced undergraduates, postgraduates, and other researchers.

Contents:

Cover

Unconventional Green Synthesis of Inorganic Nanomaterials

Dedication

Series Preface

Preface

Contents

1 Inorganic Chemistry Within Nanoreactors

1.1 Introduction

1.2 General Aspects of Inorganic Reactions Within Droplets

1.2.1 Formation and Stability of Emulsions

1.2.1.1 Coalescence and Use of Surfactants

1.2.1.2 Ostwald Ripening and Use of Osmotic-pressure Agents

1.3 Strategies for the Synthesis of Inorganic Nanoparticles from Emulsions

1.3.1 The 'Two-emulsion Method'

1.3.2 External Addition of a Precipitating Agent

1.3.3 Combination of Precursors in the Disperse Phase or Use of Single-source Precursors

1.3.4 Further Synthetic Strategies

1.4 Variety of Systems Prepared from Microemulsions and Miniemulsions

1.5 Reactions at the Liquid-Liquid Droplet Interface: Formation of Inorganic Nanocapsules

1.6 Concluding Remarks

References

2 Biogenic Synthesis of Inorganic Materials

2.1 Introduction

2.2 Synthesis of Nanoparticles Using Biomolecules

2.2.1 Amino Acids

2.2.1.1 Amino Acid-derived Au Nanomaterials

2.2.1.2 Amino Acid-derived Ag Nanomaterial

2.2.1.3 Amino Acid-derived Cu-based Nanomaterials

2.2.1.4 Amino Acid-derived Cd(S or Se) Nanomaterials

2.2.1.5 Additional Amino Acid-capped Materials

2.2.2 Peptides

2.2.2.1 Advances in Peptide Adsorption on Au Nanoparticles

2.2.2.2 Peptide-based Metal Nanoparticle Assembly

2.2.2.3 Peptide-based Metal Nanoparticle Catalysis

2.2.2.4 Peptide-based Metal Nanoparticles for Biological Applications

2.2.3 Proteins

2.2.3.1 Ferritin-based Nanoparticles

2.2.3.2 Tobacco Mosaic Virus-based Nanoparticles

2.3 Synthesis of Nanoparticles by Plants and Microorganisms

2.3.1 Plant- and Plant Extract-mediated Nanoparticle Synthesis

2.3.1.1 Plant Extracts for Nanoparticle Synthesis.

2.3.1.2 Nanoparticle Synthesis Using Extracts from Wood Bark

2.3.1.3 Plant Seed Extracts for Synthesis

2.3.2 Microbial-induced Nanoparticle Synthesis

2.3.2.1 Extracellular Synthesis of Nanoparticles

2.3.2.2 Nanoparticle Synthesis Using Extremophilic Organisms

2.3.2.3 Nanoparticle Synthesis Using Fungi

2.3.2.4 Microbial Manufacture of Cement

2.4 Synthesis of Nanoparticles by Mammalian Cells

2.5 Synthetic Biology for Nanoparticle Synthesis

2.6 Conclusion

Acknowledgements

3 The Role of Supercritical Carbon Dioxide and Water in the Synthesis of Metal and Metal Oxide Nanoparticles: Current State of the Art, Further Perspectives and Needs

3.1 Introduction

3.2 Fundamentals

3.2.1 Solubility of Metal Precursors in scCO2

3.2.2 Adsorption Behaviour in Supercritical CO2

3.2.3 Solubility of Salts in H2O

3.2.4 Kinetics of Supercritical Hydrothermal Synthesis

3.3 Synthesis of Supported Nanoparticles Using SFRD

3.3.1 What Makes scCO2 so Special as a Process Medium?

3.3.2 Conversion of Adsorbed Metal Complex to Metal Nanoparticles

3.3.3 Control of Particle Size

3.4 Synthesis of MOx Nanoparticles Using Near- or Supercritical H2O

3.4.1 What Makes scH2O so Special as a Process Medium?

3.4.2 Synthesis of MOx Particles from Aqueous Metal Salt Solutions

3.4.3 Control of Particle Size

3.5 Applications

3.6 Summary and Future Directions

List of Abbreviations Used for Precursors and Substrates

4 Highly Efficient Rapid Preparation of Inorganic Nanostructured Materials by Microwave Heating

4.1 Introduction

4.2 Microwave Chemistry

4.2.1 Microwave Heating Mechanism

4.2.1.1 Dipolar Polarisation and Ionic Conduction

4.2.1.2 Features of Microwave Heating

4.2.2 Microwave Effects

4.2.2.1 Specific Microwave Effects.

4.2.2.2 Non-thermal Microwave Effects

4.2.2.3 Specific Microwave Effects vs. Non-thermal Microwave Effects

4.2.3 Role of Synthetic Parameters

4.2.3.1 Solvent

4.2.3.2 Temperature and Microwave Frequency

4.2.3.3 Variable Frequency and Fixed Frequency

4.2.3.4 Microwave Power and Heating Type

4.2.3.5 Reaction Vessel

4.2.3.6 Mechanical Stirring

4.2.3.7 Type of Reactor

4.2.3.8 Other Factors

4.2.4 Apparatus

4.2.4.1 Reaction Vessel

4.2.4.2 Multimode Cavity

4.2.4.3 Single-mode Cavity

4.2.4.4 Temperature Measurement

4.2.5 Microwave Heating vs. Conventional Heating

4.2.5.1 Energy Consumption

4.2.5.2 Conversion Ratio

4.2.5.3 Size Distribution

4.2.5.4 Crystal Phase and Crystallinity

4.2.5.5 Morphology

4.2.5.6 Nucleation and Crystal Growth

4.2.5.7 Kinetics and Thermodynamics

4.2.5.8Some Studies Highlighting Negligible Differences Between Microwave Heating and Conventional Heating

4.3 Microwave-assisted Preparation of Inorganic Nanostructures

4.3.1 Metals

4.3.1.1 Preparation in Aqueous Solution

4.3.1.1.1 Single Metal Nanostructures. Gold. The fascinating properties of Au nanostructures are very attractive for optical, biomedical, and catalytic applications.80-84 The properties of Au nanostructures depend on their size and morphology,82 which can

4.3.1.1.2 Bimetallic Nanostructures. Bimetallic nanostructures consist of two kinds of metals, which can combine their respective advantages to improve the properties of the resulting nanostructures.

4.3.1.2 Preparation in Polyols

4.3.1.2.1 Single Metal Nanostructures. Gold. Tsuji et al.94 reported shape- and size-controlled preparation of gold nanocrystals by the microwave-polyol process. When HAuCl4 was reduced in EG in the presence of PVP at a low HAuCl4 concentration, a mixture.

4.3.1.2.2 Bimetallic Nanostructures. FeNi3. Jia et al.101 reported the microwave-assisted preparation of magnetic FeNi3 nanochains by reducing iron(iii) acetylacetonate and nickel(ii) acetylacetonate with hydrazine in EG under microwave irradiation. They

4.3.1.2.3 Microwave-Polythiol Method. The most common polyol used for microwave-assisted preparation is EG, which has a high boiling point of 198 °C. Zhu's research group developed an alternative and innovative microwave-polythiol method using 1,2-ethaned

4.3.1.3 Preparation in Ionic Liquids

4.3.1.4 Preparation in Mixed Solvents

4.3.1.4.1 Water/Polyol. Nickel. Amongst various water/polyol reaction systems, water/EG mixed solvents have been the most extensively investigated. For example, Tang et al.111 reported the preparation of polycrystalline nickel nanowires under microwave ir

4.3.1.4.2 Multinary Solvents. Gold. Mohamed et al.118 reported the microwave-assisted preparation of gold nanostructures with different morphologies capped with a mixture of oleylamine and oleic acid in ternary water/oleylamine/oleic acid solvents. The si

4.3.2 Metal Oxides

4.3.2.1 Preparation in Aqueous Solution

4.3.2.1.1 Transition Metal Oxide Nanostructures. Transition metal oxides are very important functional materials, and have promising applications in many fields, due to their variable properties. For example, ZnO and TiO2 are typical semiconductors and Fe

4.3.2.1.2 Bimetallic Oxide Nanostructures. NiCo2O4. Lei et al.143 prepared the precursor for NiCo2O4 using an aqueous solution containing CoCl2·6H2O, NiCl2·6H2O, and urea by microwave-assisted reflux for 15 min, and the precursor was pyrolysed in air at 3

4.3.2.2 Preparation in Polyols.

4.3.2.2.1 Transition Metal Oxide Nanostructures. ZnO. Hu et al.154 reported the microwave-polyol synthesis of monodisperse ZnO colloidal nanocrystal clusters. They used diethylene glycol with a boiling point of ∼245 °C as the solvent. The size of the clus

4.3.2.2.2 Bimetallic Oxide Nanostructures. ZnAl2O4. Staszak et al.158 reported the microwave-polyol synthesis of ZnAl2O4 nanoparticles with an average size of 3 nm in 1,4-butanediol containing zinc acetate and aluminium isopropoxide as the reactants at 20

4.3.2.3 Preparation in Ionic Liquids

4.3.2.3.1 Metal Oxide Nanostructures. ZnO. Wang and Zhu163 reported the microwave-assisted ionic liquid method for the synthesis of ZnO nanostructures. They found that both the ionic liquid ([BMIM]BF4) and microwave heating had significant effects on the

4.3.2.4 Preparation in Mixed Solvents

4.3.2.4.1 Water/Polyol. ZnO. Zhu et al.172 reported the microwave synthesis of ZnO nanostructures in water/EG solution containing Zn(CH3COO)2. By only changing the microwave heating parameters, ZnO hierarchical nanostructures with straw bundle-like, wide

4.3.2.4.2 Multinary Solvents. Co3O4. Sun et al.179 reported the microwave-assisted solvothermal synthesis of Co3O4 nanocubes with a lateral size of ∼20 nm, which was performed in water/ethanol/hexane solution containing Co(NO3)2 at 200 °C for 20 min. The

4.3.3 Metal Chalcogenides

4.3.3.1 Preparation in Aqueous Solution

4.3.3.1.1 Metal Sulfide Nanostructures. PbS. He et al.190 reported the microwave-assisted synthesis of PbS quantum dots (Figure 4.23a), which was performed in an aqueous solution containing PbCl2, 3-mercaptopropanoic acid, thioacetamide, and NaOH. After m.

4.3.3.1.2 Metal Selenide Nanostructures. CdSe (or PbSe). Zhu et al.199 reported the microwave-assisted synthesis of CdSe nanoparticles in aqueous solution containing CdSO4 (or Pb(CH3COO)2), Na2SeSO3, and potassium nitrilotriacetate. It was found that the.

Notes:

Description based on publisher supplied metadata and other sources.

Description based on print version record.

Includes bibliographical references.

ISBN:

9781839165757

1839165758

OCLC:

1430779970