Silicon quantum dots dispersion(green), 5 mg/mL, 5 mLProduct Type: Quantum dot dispersion
Research-grade laboratory product
|
|||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||
|
LABORATORY PROCUREMENT SUPPORT
For model selection, material format, solvent, concentration or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
|
|||||||||||||||||||||||||||||
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
How does the broad size distribution of 2–10 nm affect the emission characteristics of this silicon quantum dot dispersion?
The product is described as green-emitting, but the size range of 2–10 nm indicates polydispersity. For silicon quantum dots, emission wavelength is size-dependent; a broader size distribution can lead to a wider emission spectrum. The source does not provide a specific peak wavelength or quantum yield, so the exact impact on color purity cannot be quantified from the given data.
Can this water-based silicon quantum dot dispersion be integrated into organic solvent or polymer systems without modification?
The dispersion solvent is water, making it directly compatible only with aqueous systems. Integration into organic solvents or hydrophobic polymers would require additional surface functionalization or phase transfer steps, as the source does not mention any surface coating or compatibility with non-aqueous media. Users should verify compatibility prior to use.
What storage and handling conditions are required to maintain the stability of this silicon quantum dot dispersion?
The product description does not specify storage or handling recommendations. As a water-based nanoparticle dispersion, standard precautions such as protection from light, refrigeration, and avoidance of freezing are typically advised, but these are not stated in the source. Users should contact the manufacturer directly for validated storage protocols.
This silicon quantum dot dispersion in water with green emission (size 2-10 nm, 5 mg/mL, 5 mL) is a research-grade luminescent nanomaterial suited for fluorescence studies; its broad size distribution and water-based format require careful storage and application-specific validation.
Positive
- Water-based dispersion: The water solvent offers biocompatibility and simplified handling compared to organic solvents, reducing laboratory infrastructure requirements.
- High concentration 5 mg/mL: The 5 mg/mL concentration allows significant dilution flexibility for titration or dose-response experiments without excessive starting material.
Trade-offs
- Broad size distribution 2-10 nm: The 2-10 nm size range indicates polydispersity, which may limit applications requiring uniform optical properties or monodisperse particle populations.
- Requires storage and handling confirmation: The dispersion format demands careful storage conditions (e.g., light, temperature) and workflow-specific preparation to maintain stability, as noted in the product documentation.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).





