Versatile surface-grafting platform for tunable particle-surface interactions
A novel platform allowing surface modification of particles with various molecules for tunable interactions. Applicable across material types, it enables covalent attachment without altering bulk properties, suitable for scale-up and various applications.
Overview
The versatile surface-grafting platform developed at the University of Massachusetts Lowell offers a groundbreaking approach to functionalizing particles. By enabling the covalent attachment of a wide range of molecules, polymers, and bioinspired adhesives, this technology allows for precise tuning of particle-surface interactions. Unlike traditional methods, this platform does not alter the bulk properties of particles and is applicable to various materials, making it a universal solution for enhancing particle functionality.
Technical specifications
- Modular design: Capable of functionalizing particles with smart materials, engineered polymers, and biomimetic adhesives.
- Covalent chemistry: Ensures strong attachment of functional groups to particle surfaces.
- Adaptability: Works with particles of any chemical structure or surface functionality.
- Scalability: Designed for easy scale-up, making it suitable for industrial applications.
- Broad applications: Can be used individually or in combination to introduce new properties, such as environmental responsiveness.
Technology readiness level
Currently at Technology Readiness Level 3, this platform has been experimentally validated in a laboratory setting. Future validation involves a comprehensive 12-month project to synthesize crosslinking molecules, select appropriate grafting materials, and characterize particle surfaces, culminating in testing particle-surface interactions for further development.
About University of Massachusetts Lowell
UMass Lowell is a comprehensive public research university in the University of Massachusetts system, known for hands-on, industry-aligned education. Industry partners engage through open-access core research facilities and pilot-scale labs for prototyping and scale-up, supported by staff for contract services. A robust co-op program connects companies with student and faculty talent, while incubator and coworking sites near campus offer labs and flexible space. Research is supported by competitive federal funding from agencies such as the National Science Foundation, National Institutes of Health, Department of Energy, and Department of Defense. A dedicated technology transfer office supports IP, licensing, sponsored research, and startup formation to streamline commercialization.
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