Search Results - dharendra+goswami

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Photocatalytic C-C Coupling of Terminal Alkynes using CuO Mie Resonators
Advantages Solar-driven visible-light catalysis eliminates high-temperature fossil fuel dependence Rapid phenylacetylene conversion yields 100% within 45 minutes (CuO–Pd) Employs earth-abundant copper oxide reducing overall catalyst costs Scalable heterogeneous system offers high selectivity, facile recyclability Summary Traditional carbon–carbon...
Published: 8/26/2025   |   Inventor(s): Shivam Kumar, Dharendra Goswami, Marimmuthu Andiappan
Keywords(s): Chemistry and Chemical Engineering
Category(s): Technology Classifications > Advance Materials, Technology Classifications > Electronics > Nanotechnology, Technology Classifications > Chemistry
Light-Driven Heck C–C Coupling Using CuO–Pd or Cu₂O–Pd Nanocluster Hybrid Photocatalysts: A Sustainable and Cost-Effective Approach
Advantages Uses earth-abundant copper oxides to reduce reliance on expensive materials Operates under broadband light, eliminating the need for external heating Achieves high reaction yields in shorter time (1.5 hours) Avoids complex catalyst separation steps Enables sustainable and cost-effective C–C coupling Summary The Heck C–C...
Published: 8/5/2025   |   Inventor(s): Roshan Kumar, Dharendra Goswami, Marimmuthu Andiappan
Keywords(s): Green Technology, Sustainability
Category(s): Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Engineering > Chemical Engineering
Dielectric Mie Resonator Cupric/Cuprous-Oxide Based Photocatalysts for Suzuki Coupling Reaction
Advantages Runs without external heat, powered by solar energy Eco-friendly method reducing reliance on fossil fuels Copper catalysts replace expensive noble metal alternatives Converts reactants completely in just eight minutes Summary The chemical manufacturing industry faces increasing pressure to decarbonize while maintaining efficiency...
Published: 7/24/2025   |   Inventor(s): Giovanna Pereira, Dharendra Goswami, Marimmuthu Andiappan
Keywords(s): Renewable Energy
Category(s): Technology Classifications > Engineering > Chemical Engineering, Technology Classifications > Energy & Environment > Energy Engineering
Passive Radiative Cooling Paint
Adantages True Subambient Cooling Zero Energy Requirement Superior Optical Performance Scalable and Industry-Compatible Sustainable Impact Summary The escalating demand for space cooling, driven by climate change, urbanization, and rising global temperatures, has intensified energy consumption, with building cooling alone accounting for nearly...
Published: 7/18/2025   |   Inventor(s): Dharendra Goswami, Sudhansh Harkut, Krishnendu Maity, Samantha Wijewardane
Keywords(s): Additive Manufacturing, Chemistry and Chemical Engineering, Surface Coatings
Category(s): Technology Classifications > Advance Materials, Technology Classifications > Energy & Environment, Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Engineering > Chemical Engineering
Flow Conditioning Device For Annular Passages
­Advantages: Improved efficiency Increased flow rates Reduced pressure drops Self-adjusting flow conditioning tabs Energy savings Summary: The market for flow conditioning devices in fluid flow applications to improve flow and energy efficiency, especially heat exchangers, is growing due to increased demand for energy efficiency in industries...
Published: 8/22/2023   |   Inventor(s): Rajat Mittal, Dharendra Goswami
Keywords(s): Energy Engineering, HVAC Systems
Category(s): Technology Classifications > Engineering > Mechanical Engineering, Technology Classifications, Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Engineering > Chemical Engineering
A Method Of Preparing A Surface Using TiO2-UVA Treatment And Fabricating Self-cleaning Coating
­Competitive Advantages Self-cleaning coating reduces dust and grime accumulation on solar panels’ protective glass. Improves solar panel efficiency, especially in areas with high dust/grime deposition, such as deserts and polluted/industrial areas. Reduces total cost by shrinking operation and maintenance costs associated with cleaning...
Published: 7/13/2023   |   Inventor(s): Dharendra Goswami, Mohammed Alhussain
Keywords(s): Autonomous Vehicle, Energy Engineering, Industrial Applications, Optics and Imaging, Renewable Energy
Category(s): Technology Classifications > Chemistry, Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Electronics > Nanotechnology, Technology Classifications > Advance Materials
Encapsulation of Thermal Energy Storage Media
­Advantages Molten PCMs are compatible with the encapsulating material Capsules are non-porous to the molten PCMs Capsules can accommodate the expansion of PCM at elevated temperatures Summary Thermal energy storage is critical to the future of solar thermal power. Such storage reduces the cost of the energy and enables the energy to be...
Published: 6/18/2025   |   Inventor(s): Chand Jotshi, Elias Stefanakos, Jaspreet Dhau, Dharendra Goswami
Keywords(s):  
Category(s): Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Engineering, Technology Classifications > Advance Materials
Engineered Solar Thermal Osmosis Desalination System
Competitive Advantages The system is designed to use a unique combination of Forward and Reverse Osmosis (FO/RO) with solar power, which in turn reduces the cost of desalinated water produced. The system uses solar thermal energy for simultaneous production of water, power, and cooling in the same loop, which makes the process efficient and self-contained....
Published: 1/31/2025   |   Inventor(s): Dharendra Goswami, Martina Leveni, Eydhah Almatrafi
Keywords(s): Chemistry and Chemical Engineering, Green Technology, Mechanical Engineering, Water Resources
Category(s): Technology Classifications > Energy & Environment, Technology Classifications > Engineering > Chemical Engineering, Technology Classifications > Engineering > Mechanical Engineering, Technology Classifications > Engineering
Smart Conducting Polymer Composite Actuator in Moist Air
Competitive Advantages Increased Flexibility Excellent actuation with moist air Summary This invention observes a similar phenomenon (expansion and con-traction of film with exchange of moist air) in the PPY films without the use of any polyol-borate compound and does not require any undoping technique. This method uses common polyelectrolytes,...
Published: 8/26/2023   |   Inventor(s): Dharendra Goswami, Elias Stefanakos, Manoj Ram
Keywords(s):  
Category(s): Technology Classifications > Computer Science > C/S Sensors, Technology Classifications > Computer Science
New Method for Producing Flexible Conducting Polymer and Polymer Nanocomposite Films
Competitive Advantages Large scale applications Ease of Synthesis Excellent environmental stability Summary Our researchers have fabricated highly transparent conducting thin and thick PANI(polyaniline) using this methodology. In turn, they also fabricated a supercapacitor with a specific capacitance of 300 F/gm using the G-PANI...
Published: 8/26/2023   |   Inventor(s): Manoj Ram, Elias Stefanakos, Dharendra Goswami
Keywords(s):  
Category(s): Technology Classifications > Electronics
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