CHAPTER 1 : GOLD/SILVER NANOPARTICLES

1.1 Gold and Silver Nanoparticles

1.2 The Optical Properties of Gold and Silver Nanoparticles

1.3  Chemical Synthesis

1.4 Characterization and Synthesis of Gold, Silver and Mixed Nanoparticles

1.5 Coupling of Biomolecules to NPs

1.6 Adverse Reaction of Dyes to NPs

CHAPTER 2 : REVIEW OF LITERATURE

2.1 Nanoparticles

2.2 Gold Nanoparticles

2.3 Properties of Gold Nanoparticles

2.3.1 Optical Properties

2.3.2 Shape and Crystallinity

2.3.3 Stability

2.3.4 Physical Property Data

2.4 Stability of The Colloids Formed by Gold Nanoparticles

2.5 Silver Nanoparticles

2.6 Properties of Silver Nanoparticles

2.6.1 Opticarticles

2.6.2 Physical Property Data

2.6.3 Statistical Information on Heat Transfer

2.7 Nanoprticle Gold/Silver Synthesis

2.7.1 Mixture of Gold Nanoparticles

2.7.2 Mixture of Silver Nanoparticles

2.7.3 Technique for The Seeded Growth of Gold and Silver Nanoprticles

2.7.4 Different Techni ues for Nano-Si ed Gold and Silver 

2.7.5 Synthesis of Gold and Silver Nanoparticles Using Green Methods

2.8 Biomolecule-Nanoparticle Interaction Research 

2.9 Interaction Studies of Organic Pollutants with Nanoparticles 

2.9.1 The ability of Natural Dyes to Inhibit the Growth of Microbes in Solution

2.9.2 Natural Dyes ability to Inhibit the Growth of Microbes on Substartes

CHAPTER 3: EXPERIMENTAL

3.1 Introduction

3.1.1 Common Terminologies & Concepts

3.2 Synthesis Procedure

3.2.1 Euipment & Materials

3.3 Experiment

3.3.1 The Synthesis of Gold Nanoparticles that are Capped with Citrate

3.3.2 The Synthesis of Silver Nanoparticles that are Capped with Citrate

3.3.3 Citrate-Capped Gold and Silver Nanoparticles Synthesi ed By Mixing with Citrate

3.4 DNA CAPPED

3.5 Antimicrobial  Activity

3.6 Characterization of NPs

3.6.1 UV-Vis Spectroscopy

3.6.2 Tem Stands for Transmission Electron Microscopy (TEM)

CHAPTER 4: RESULT & DISCUSSION

4.1 Citrate Capped Gold Nanoparticles

4.1.1 Parameter Changed: Volume of Citrate

4.1.2 Parameter Changed: Concentration of Trisodium Citrate 

4.2 Citrate Capped Silver Nanoparticles

4.3 Citrate Capped Mix Nanoparticles (Gold and Silver)

4.4 Aunps (Gnps), Agnps, and Mixnps Interactions with Bsa

4.4.1 Absorption in Reaction to an Spr

4.5 Aunps (Gnps), Agnps, and Mixnps Interactions with DNA

4.6 Organic Pollutants (Dyes) and Aunps, Agnps, and Mixnps

4.6.1 Absorbance of Congo Red Dye Via Surface Plasmon Resonance

4.6.2 Absorbance Readings Using Alizarin Red S Dye According to Spr

4.7 Comparative Studies of Physical Parameters: Bsa Protein, Congo Red and Alizarin Red S Dyes With Aunps, Agnps and Mixnps 

4.7.1 Ph.

4.7.2 Potential (E.m.f.)

4.7.3 Conductivity (Ms Or Ms).

4.7.4 Density (Gm/MI)

4.7.5 Viscosity (CPs)

4.8 Antibecterial Activity

CHAPTER 5: SUMMARY & CONCLUSION

Bibliography