**Executive Summary**
On May 29, 2026, the Ministry of Science & Technology announced that researchers at the Institute of Nano Science and Technology (INST), Mohali, have developed a novel light-driven nano-catalyst for manufacturing medicines and chemicals. This technology replaces energy-intensive processes and toxic solvents with light energy and milder conditions. The research, published in the journal *Nanoscale*, aims to make industrial production cleaner, faster, and more cost-effective.
**Key Points / Main Content**
**Technological Innovation**
* Developed by a team led by Dr. Prakash P. Neelakandan at INST, Mohali, an autonomous institute of the Department of Science and Technology (DST).
* The technology utilizes a hybrid nanocomposite consisting of gold nanoparticles, palladium nanoparticles, and a light-absorbing molecule called BODIPY.
* The system uses light energy to speed up chemical reactions, offering a more efficient alternative to traditional catalysts.
**Mechanism of Action**
* The process begins with gold nanoparticles absorbing light energy.
* This energy is transferred to the BODIPY molecule and then to the palladium, which serves as the active catalyst.
* The synergy between the three components enhances performance beyond what each material could achieve individually.
**Environmental and Operational Advantages**
* **Reduced Energy Use:** Replaces high-heat requirements with light-driven energy.
* **Cleaner Solvents:** Allows chemical reactions to occur in water instead of harmful or toxic industrial solvents.
* **Efficiency:** Creates a faster, more sustainable catalytic process that reduces overall environmental pollution.
* **Cost-Effectiveness:** Provides a more affordable pathway for producing green products and medicines.
**Impact Analysis**
**Pharmaceutical and Chemical Manufacturers**
**Impact**
Manufacturers gain access to a faster, cleaner, and more energy-efficient production method. This technology reduces the need for expensive high-temperature equipment and toxic waste management.
**Action Required**
Industry stakeholders should explore integrating this light-driven nano-catalyst into their manufacturing pipelines to transition toward sustainable and cost-effective production.
**Research and Academic Community**
**Impact**
The discovery provides a new model for designing hybrid nanomaterials for photocatalysis.
**Action Required**
Researchers can review the full study published in the journal *Nanoscale* (Publication link: 10.1039/D5NR04898B) to build upon the synthesis and application of gold-BODIPY-palladium systems.
**Environment and Public Health**
**Impact**
The shift to milder reaction conditions and water-based solvents reduces industrial pollution and energy consumption. Long-term implementation improves public access to affordable, green-manufactured products.
**Action Required**
No direct action is required other than the adoption of these practices by industrial sectors to meet global needs for reduced pollution and energy consumption.
Key Entities Referenced
Institute of Nano Science and Technology (INST), Mohali: An autonomous institute under the Department of Science and Technology (DST) that developed the light-driven nano-catalyst for sustainable manufacturing.
Department of Science and Technology (DST): The government department overseeing the research and the Institute of Nano Science and Technology (INST).
Dr. Prakash P. Neelakandan: The lead scientist credited with the development of the technology for cost-effective manufacturing of medicines and chemicals.
Nanoscale: The scientific journal in which the research regarding the design and synthesis of the hybrid nanomaterial was published.
Ministry of Science & Technology
Light-powered Nano catalyst offers sustainable,
affordable way for producing Path for
Manufacturing Medicines and Chemicals
Posted On: 29 MAY 2026 4:11PM by PIB Delhi
Researchers have developed a novel light-driven nano-catalyst that could obviate the use of toxic solvents,
high temperatures, and energy-intensive processes in the manufacturing of medicines and industrial
chemicals making the processes cleaner, faster, and far more energy efficient.
Globally, there is a need to reduce pollution, energy consumption, and the use of toxic chemicals in
industrial processes.
A team of scientists from Institute of Nano Science and Technology (INST), Mohali, an autonomous
institute of the Department of Science and Technology (DST) have developed a nanocomposite that works
as a light-driven catalyst by combining gold and palladium nanoparticles, and a light-absorbing molecule
BODIPY. This hybrid material uses light energy to speed up chemical reactions more efficiently than
traditional catalysts.
As per the research published in journal Nanoscale, the nanomaterial was designed and synthesized by
combining gold, BODIPY, and palladium. It works by allowing gold nanoparticles to absorb light energy,
which is then transferred to the BODIPY molecule and finally to palladium, the active catalyst. Palladium
uses this transferred energy to drive chemical reactions more efficiently, making the entire process faster
and less energy-intensive.
Fig: Experimental setup for photocatalysis consisting of the irradiation source and the reaction medium.Combining the three different components - gold, BODIPY, and palladium - into one system where they
work together to enhance performance beyond what each could achieve individually could help create a
more powerful and sustainable catalytic process.
It can help improve upon existing technologies by allowing chemical reactions to occur under milder and
more environmentally friendly conditions, such as using water instead of harmful solvents and light
instead of high heat.
This technology developed by Dr. Prakash P. Neelakandan can enable cleaner and more cost-effective
manufacturing of medicines and chemicals, reduce environmental pollution, and lower energy
consumption. In the long term, it can contribute to more sustainable industrial practices and improved
access to affordable green products.
Publication link: 10.1039/D5NR04898B.
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