Archive · 14 Aug 2026
IIT-Guwahati Unveils Low-Cost Catalyst For Green Hydrogen Production
Scientists at a big engineering college in India found a new way to make clean fuel called hydrogen.
Hydrogen is a special gas that only creates water when it is used for energy, so it does not dirty the air.
Right now, most hydrogen comes from oil, gas, and coal, which is not good for the planet.
The scientists made a special helper called a catalyst that can split water into hydrogen and oxygen.
The catalyst is made from a cheap nickel salt and a molecule based on a chemical called anthracene.
Before, making this catalyst needed expensive metals, but now a cheap ingredient can do the job.
Their invention uses almost 88 out of every 100 units of electricity to split the water, wasting very little energy.
The new catalyst also stayed strong even when it was used for a long time.
This helps India make green hydrogen, which is clean energy for the future.
IIT-Guwahati researchers developed a low-cost catalyst that produces hydrogen from water using a nickel salt combined with an anthracene-based organic molecule.
The catalyst converts nearly 88 percent of electrical energy to split water, offering high efficiency with low energy wastage.
The innovation supports India's National Green Hydrogen Mission and the transition to sustainable energy sources.
Currently, 90-95 percent of hydrogen is produced from fossil fuels, which releases greenhouse gases.
The findings were published in the Journal of Materials Chemistry A by a team led by associate professor Akshai Kumar.
- Who
- Researchers at the Indian Institute of Technology-Guwahati, led by associate professor Akshai Kumar.
- What
- Developed a low-cost catalyst using a nickel salt and an anthracene-based organic molecule to produce green hydrogen from water.
- When
- Recently published in the Journal of Materials Chemistry A.
- Where
- Indian Institute of Technology-Guwahati, India.
- Why
- To lower the cost of green hydrogen production and support India's National Green Hydrogen Mission and sustainable energy goals.
- Institution
- Indian Institute of Technology-Guwahati
- Catalyst components
- Nickel salt + anthracene-based organic molecule
- Electrical energy conversion
- Nearly 88 percent used to split water
- Research lead
- Akshai Kumar, Associate Professor, Department of Chemistry
- Publication
- Journal of Materials Chemistry A
- Current hydrogen from fossil fuels
- 90-95 percent
- Production method
- Electrolysis (water splitting)
- Supported initiative
- National Green Hydrogen Mission