Archive · 18 Dec 2025
Scientists Use Nano Tech to Restore Taj Mahal’s Marble
Scientists from India and Russia are working together to fix the Taj Mahal, which is turning yellow.
They are using a special tiny material that can help clean and protect the marble.
The Taj Mahal is very old, and over time, the sun, weather, and pollution have made it look dirty and worn out.
The scientists have been working on this for two years and think they can finish in three more years.
They are being careful to use safe materials that won’t hurt the monument.
Before this, people tried using mud packs, but it didn’t work as well.
The scientists are focusing on the most damaged parts, like the floors, dome, and minarets.
They are working with the Archaeological Survey of India to make sure they follow all the rules for protecting old buildings.
Scientists from AMU and Russia are using photo catalytic nano material to restore Taj Mahal’s yellowing marble.
The project has been ongoing for 2 years with expected completion in 3 years.
Initial results show the nano material effectively controls yellowing and slows marble decay.
The material is safe, environmentally friendly, and does not harm the monument.
Previous mud pack treatments were ineffective, necessitating a more durable solution.
- Who
- Scientists from Aligarh Muslim University and Russia
- What
- Using photo catalytic nano material to restore Taj Mahal’s yellowing marble
- When
- Project ongoing for 2 years, expected completion in 3 years
- Where
- Taj Mahal, Agra, India
- Why
- To restore the monument’s fading color and slow down natural decay
- Project Duration
- 2 years (ongoing)
- Expected Completion
- 3 years
- Lead Scientists
- Professor Abdurrahim (AMU), Peter (Russia)
- Material Origin
- Russia
- Material Type
- Photo catalytic nano material
- Previous Treatment
- Mud pack using Multani mitti
- Monument Age
- 393 years (as of 2025)
- Cooperating Body
- Archaeological Survey of India