Preparation-of-Gold-Nanoparticles.pdf.pdf

This presentation covers the preparation of gold nanoparticles. It will cover
traditional and green methods. Key factors, characterization techniques, and
applications will be discussed. Torskal's eco-friendly approach will be
highlighted

1. Preparation of Gold
Nanoparticles
This presentation covers the preparation of gold nanoparticles. It will cover
traditional and green methods. Key factors, characterization techniques, and
applications will be discussed. Torskal's eco-friendly approach will be
highlighted.

2. Size Matters
These nanoparticles typically range in
size from 5 to 400 nm. Their size
influences their behavior and
applications.
Introduction to Gold Nanoparticles
Unique Properties
Gold nanoparticles possess unique
optical and electronic properties. These
properties make them valuable in
various applications.
Diverse Applications
They are used in medicine, electronics,
and sensors. Gold nanoparticles offer
innovative solutions.

3. Traditional Synthesis Methods
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Chemical Reduction Citrate Reduction
Citrate reduction involves
tetrachloroauric acid. This method
is widely used.
Limitations
Traditional methods use harsh
chemicals. They also raise
environmental concerns.
The Turkevich method uses
chemical reduction. This is a
common approach.

4. Torskal's Green Synthesis Approach
Plant Extracts
Torskal uses plant extracts as reducing
agents. This is a green alternative.
Eco-Friendly
The process is biocompatible and eco-
friendly. Torskal prioritizes sustainability.
Patented Technology
Patented technology treats cancer.
Innovation in nanomedicine.

5. Solution pH
pH of the solution is critical. It impacts nanoparticle formation.
Key Factors in Synthesis
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Size Control
Size control and uniformity are key. Achieve consistent nanoparticles.
Concentration
Reducing agent concentration matters. Optimize for desired results.
Reaction Time
Reaction time and temperature are important. Precise control is necessary.

6. Characterization
Techniques
UV-Vis Spectroscopy
UV-Visible Spectroscopy characterizes optical properties.
TEM
Transmission Electron Microscopy (TEM) visualizes structure.
SPR Analysis
Surface Plasmon Resonance (SPR) analyzes surface interactions.
Dynamic Light Scattering
Dynamic Light Scattering (DLS) measures size.

7. Applications of Torskal's Gold Nanoparticles
Nanomedicine
Targeted drug delivery improves
treatment efficacy.
Photothermal Therapy
Photothermal therapy treats cancer
effectively.
Biosensors
Biosensors and diagnostics enhance
detection capabilities.

8. Conclusion: Advantages of Green Synthesis
Eco-Friendly
Diverse Applications
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Scalable
Reduced Toxicity
Green synthesis offers numerous advantages. It's environmentally friendly and reduces toxicity. The process is scalable and cost-
effective. It has potential for diverse biomedical uses.

9. Thank you
Do you have any questions about our gold nanoparticles, research projects and/or
services?
Please feel free to contact us with your inquiry, and we will get back to you as soon as
possible. Thank you in advance!
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