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Greek Innovation — Nanomaterials

THE MATERIAL
OF TOMORROW
IS HERE TODAY

We produce high-purity graphene and luminescent carbon dots through a patented HHO nano-bubble electrolysis method. 15+ years of research. 1000+ prototypes. Greek cutting-edge technology.

Explore Products Our Story
15+
Years Research
1000+
Prototypes
99%+
Purity
🇬🇷
Made in Greece
// About Us
Two Extraordinary Materials,
One Pioneering Method

Alfa Graphene produces both graphene and carbon dots through a unique patented HHO nano-bubble electrolysis process — a Greek innovation with global applications.

⚡
HHO Electrolysis
Patented nano-bubble method for superior exfoliation at ambient conditions
🔬
Dual Production
Same system produces both graphene and luminescent carbon dots
🌱
Green Synthesis
Eco-friendly process, minimal waste, low energy per gram produced
📈
Scalable
Laboratory to full industrial scale with consistent quality output
// E-Shop
Our Products

High-purity graphene and luminescent carbon dots for research and industrial applications worldwide.

⬡
Research Grade
Graphene Powder — Research
Ultra-high purity for electrochemistry, composites, energy storage and advanced research. Raman verified.
99%+ Purity1–5 LayersRaman Verified
€80
per gram
POPULAR
🔷
Industrial Grade
Graphene Powder — Industrial
For coatings, anti-corrosion paints, polymer reinforcement and large-scale industrial applications.
95%+ PurityBulk AvailableHHO Method
€20
per gram
💧
Suspension
Graphene Suspension 1mg/ml
Ready-to-use aqueous suspension for coatings, sensors, biomedical and direct deposition processes.
1mg/mlStableNano-Bubbles
€45
per 100ml
🫧
Specialty
Graphene Foam Structure
3D graphene foam with trapped HHO — unique macro-structure for supercapacitors and hydrogen storage research.
3D StructureUniqueH₂ Storage
€150
per sample
🧪
Sample Kit
Graphene Evaluation Kit
0.5g research grade powder + 50ml suspension + technical datasheet. Perfect for first-time buyers.
0.5g Powder50ml Susp.Datasheet
€75
complete kit
CUSTOM
⚙️
Custom Order
Bulk & Custom Specifications
100g+, custom purity, specific layer count, RAM hybrid materials or OEM supply agreements.
100g+Custom SpecOEM
POA
price on application
NEW
✦
Research Grade
Carbon Dots — Research
Blue-fluorescent carbon dots with quantum yield >15%. PL verified. Ideal for bioimaging, sensing and optoelectronics.
Blue PL2–5nmPL Verified
€500
per gram
🟡
Green Emission
Carbon Dots — Green PL
Green-emitting carbon dots (4–6nm). Excellent for LED applications, solar cell enhancement and display technologies.
Green PL4–6nmLED Grade
€600
per gram
💊
Biomedical Grade
Carbon Dots — Biomedical
Non-toxic, biocompatible carbon dots for drug delivery, cell imaging and diagnostic biosensor applications.
Non-ToxicBiocompat.Water Stable
€800
per gram
🌱
Agricultural Grade
Carbon Dots — AgriBoost
Carbon dots for photosynthesis enhancement and antimicrobial action. Field-tested on Mediterranean crops.
Crop SafePhotosyn.Antimicrobial
€200
per gram
🧪
Sample Kit
Carbon Dots Evaluation Kit
3 × 0.1g samples (blue, green, yellow emission) + UV verification + photoluminescence datasheet.
3 ColoursUV VerifiedDatasheet
€120
complete kit
COMBO
⬡✦
Hybrid Material
Graphene + Carbon Dots Hybrid
Unique hybrid material combining graphene conductivity with carbon dot luminescence. For next-gen sensors and energy devices.
HybridUniquePatented
€300
per gram
// Carbon Dots — What Makes Them Special
Luminescent Nanomaterials
That Glow With Potential

Carbon dots are zero-dimensional carbon nanoparticles (2–10nm) with extraordinary photoluminescence. Our HHO synthesis method produces carbon dots with unique emission properties not achievable through conventional methods.

🔦
Photoluminescence
Glow blue, green or yellow under UV light — visible with naked eye
💚
Non-Toxic
Biocompatible and eco-friendly — safe for medical and agricultural use
⚡
Quantum Effects
Size-tunable emission wavelength from 2nm to 10nm particles
💰
High Value
Research grade: €500–2000/g — one of the most valuable nanomaterials
UV FLUORESCENCE
// Our Method
How We Produce
Our Nanomaterials
01
⚡
HHO Electrolysis
SS316L electrodes with deionised water at 9V/10A generate high-density HHO nano-bubbles
02
⬡
Dual Exfoliation
Nano-bubbles exfoliate graphite into graphene sheets AND form luminescent carbon dots simultaneously
03
🧹
Separation
Centrifugation and filtration separate graphene from carbon dots — both collected for use
04
✓
Characterisation
Raman + PL Spectroscopy, SEM/TEM and UV verification for full quality certification
// Applications
Where Our Materials
Make a Difference
🔋
Energy Storage
Supercapacitors, lithium batteries and fuel cells benefit from graphene's exceptional conductivity and surface area.
🏗️
Composites
Dramatically improve mechanical strength, thermal conductivity and electrical properties of polymers.
🛡️
Anti-Corrosion
Ultra-thin graphene barrier coatings provide superior corrosion protection in harsh environments.
🎯
Radar Absorbing
Graphene/Fe₃O₄ hybrid coatings for stealth applications and radar-absorbing materials (RAM) in defence.
📡
Electronics
Flexible electronics, photovoltaics and ultra-sensitive chemical biosensors.
💧
Water Filtration
Graphene membranes for nanoscale water purification and desalination applications.
// Contact
Let's Work Together

For orders, technical inquiries, research collaboration or defence applications, get in touch.

📧
Email
info@alfa-graphene.gr
📱
Phone
+30 6989 234 214
📍
Location
Greece, European Union
🚚
Shipping
Worldwide — EU priority
⏱
Response Time
Within 24 hours
🔒
Confidentiality
NDA available on request