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Title: Innovations of James Robert Durrant
Introduction
James Robert Durrant is a notable inventor based in London, GB. He has made significant contributions to the field of photocatalytic hydrogen evolution and biochemical devices. With a total of two patents to his name, Durrant's work showcases his innovative approach to solving complex scientific challenges.
Latest Patents
Durrant's latest patents include "Record photocatalytic hydrogen evolution from organic semiconductor heterojunction nanoparticles." This invention involves a nanoparticle that comprises an internal D/A heterojunction, achieving a hydrogen evolution rate of 64,426±7022 μmol/h under broadband visible light illumination. The measured external quantum efficiencies (EQEs) of the nanoparticle throughout the visible spectrum exceed 5% at wavelengths between 660 to 700 nm. The methods for fabricating this nanoparticle include preparing individual stock solutions, heating them for complete dissolution, filtering, and mixing them in specific ratios to create a surfactant-stabilized nanoparticle dispersion.
Another significant patent is "Biochemical devices and their methods of manufacture." This invention features biochemical devices with a sensing surface partially covered by a nanocrystalline metal oxide semiconductor film. This film provides a recipient surface for immobilizing biochemical species, resulting in up to a 1000-fold increase in adsorption compared to flat surfaces. These devices can serve as optical and electrochemical biosensors and reactors for synthetic or biodegradation reactions.
Career Highlights
Durrant has worked at prestigious institutions such as Imperial College of Science, Technology and Medicine and King Abdullah University of Science and Technology. His research has focused on advancing technologies that harness the power of nanotechnology and semiconductor materials.
Collaborations
Throughout his career, Durrant has collaborated with notable colleagues, including Jan Kosco and Matthew Bidwell. These partnerships have contributed to the development of innovative solutions in his field.
Conclusion
James Robert Durrant's contributions to the fields of photocatalysis and biochemical devices highlight his role as a leading inventor. His patents reflect a commitment to advancing scientific knowledge and technology.