Borophene-Based Green Lubricant Can Help Save Energy
Key Points
Researchers have achieved a breakthrough by using borophene as a lubricant additive, significantly improving sustainability and machine efficiency. This development is crucial for UPSC aspirants, especially for GS Paper 3, focusing on Science and Technology. Last Updated: 23-07-2026
Key Facts About Borophene-Based Green Lubricant
- Borophene is a two-dimensional (2D) nanomaterial composed entirely of boron atoms.
- It is known for its high mechanical strength and excellent electrical conductivity.
- The study was conducted by the Institute of Advanced Study in Science and Technology (IASST), Guwahati.
- Adding 0.1 wt.% borophene to castor oil reduced friction by about 42% compared to pure castor oil.
- Borophene forms a protective tribofilm containing iron oxides, carbonaceous species, and boron-based compounds.
- This innovation enhances load-bearing capacity, minimizes wear, and improves machine efficiency.
- The research was published in the journal "ACS Applied Engineering Materials."
Significance of Borophene in Sustainable Technologies
Borophene's application in green lubrication is a significant step towards achieving India's strategic goals in sustainable technology and energy efficiency. By reducing energy consumption and extending machinery life, borophene-based lubricants align with India's objectives for renewable energy systems and sustainable manufacturing. This innovation places India on the global map for advanced materials research, potentially boosting its rankings in scientific advancements.
UPSC Relevance
- GS Paper 3: Science and Technology – Developments and their applications and effects in everyday life.
- Prelims: Questions could focus on the properties of borophene, its applications, and the significance of reducing friction in industrial machinery.
- Mains: Discussions could revolve around the role of advanced materials in sustainable development and energy efficiency.
- Essay Paper: Topics on innovation in sustainable technologies and their impact on industrial efficiency.
FAQ Section
- What is borophene? Borophene is a two-dimensional nanomaterial made entirely of boron atoms, known for its strength and conductivity.
- Why is borophene important? It is important because it significantly improves the efficiency of lubricants, reducing energy loss and wear in machinery.
- What are the key features of borophene-based lubricants? Key features include a 42% reduction in friction, formation of a protective tribofilm, and enhanced machine efficiency.
Detailed Coverage
- First-ever use of borophene as a lubricant additive.
- Conducted by researchers at IASST, Guwahati.
- Castor oil is a renewable and biodegradable lubricant.
- Performance of castor oil enhanced with borophene.
- Borophene is a 2D nanomaterial made of boron atoms.
- High mechanical strength and electrical conductivity of borophene.
- Reduces friction by 42% compared to pure castor oil.
- Borophene forms a protective tribofilm during operation.
- This tribofilm contains iron oxides and boron-based compounds.
- Enhances load-bearing capacity and minimizes wear.
- Improves machine efficiency and extends machinery life.
- Potential applications in renewable energy and sustainable manufacturing.
- Research led by Prof. Devasish Chowdhury.
- First author of the study is Mr. Ujjibit Boruah.
- Published in the journal ACS Applied Engineering Materials.
- Significant breakthrough in sustainable lubrication technologies.
- Potential to transform the lubrication industry.