Industrial Consultancy & Sponsored Research (IC&SR) , IIT Madras
Method of Making Nanoparticles of Precise Isotopic Composition by Rapid Isotopic Exchange
Categories for this Invention
Categories: Chemistry & Chemical Analysis | Advance Material & Manufacturing
Industry: Nanoparticle Synthesis, Chemicals, Catalyst, Biomedical, Electronics, Energy
Applications: Catalysis, Biomedical imaging, Surface-enhanced Raman spectroscopy (SERS), Sensors, detectors, Electronics, Energy storage
Market: The global Nanoparticles market size was valued at $ 2.9B in 2022, it is expected to touch $ 5.5B by 2032, growing at 6% CAGR during forecasted period of 2022 to 2032.
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Problem Statement
- Traditional superhydrophobic coating method use harmful organic solvents & complex process.
- Current coatings often lack durability and performance under varying conditions.
- Flexibility & compatibility in diverse substrates are essential for coatings to be widely applicable.
- Multifunctional property like antimicrobial activity and stability are desired.
- Versatile coatings capable of addressing various industry needs are crucial.
- Hence, the instant patent disclosure is in need.
Technology
The instant invention discloses a method for synthesizing isotopically pure ligand-protected metal nanoparticles of precise isotopic composition by rapid and spontaneous isotopic exchange. Refer FIG 1.
Method comprises:
- Mixing isotopically pure nanoparticles of the same metal in different molar ratios.
- Controlling temperature within the range of -20°C to 60°C and concentration within the range of approximately 10^-5 mM to approximately 10^-1 mM.
- Facilitating the exchange of metal atoms between isotopically pure metallic nanoparticles through collision-induced processes, driven by the entropy of mixing.
Key Features / Value Proposition
User perspective:-
- Control isotopic composition precisely for tailored properties.
- Rapid exchange saves time and resources.
- Synthesize various compositions for needs.
- Mix nanoparticles for desired outcomes.
Industrial perspective:-
- Reduce manufacturing costs.
- Easily scale up for industrial use.
- Novel method for competitive edge.
- Ensure consistent high-quality output
Technology perspective:-
- Cutting-edge exchange processes.
- Fine-tuned parameters for efficiency.
- Predict and optimize outcomes.
- Integrates multiple disciplines for innovation.
Questions about this Technology?
Contact For Licensing
sm-marketing@imail.iitm.ac.in
ipoffice2@iitm.ac.in
Research Lab
Prof. Pradeep T
Department of Chemistry.
Intellectual Property
IITM IDF No.: 1601
IP No.: 355248 (Granted)
Technology Readiness Level
TRL- 3
Proof of Concept Stage.