Catalysis

Nanoparticle

Materials science

Schottky barrier

Biochemistry

Diode

Surface plasmon resonance

Plasmonic nanoparticles

Nanotechnology

Photothermal therapy

Plasmon

Chemistry

Photocatalysis

Optoelectronics

Small

Plasmonic photocatalysis has emerged as a prominent and growing field. It enables the efficient use of sunlight as an abundant and renewable energy source to drive a myriad of chemical reactions. For instance, plasmonic photocatalysis in materials comprising TiO2 and plasmonic nanoparticles (NPs) enables effective charge carrier separation and the tuning of optical response to longer wavelength regions (visible and near infrared). In fact, TiO2 -based materials and plasmonic effects are at the forefront of heterogeneous photocatalysis, having applications in energy conversion, production of liquid fuels, wastewater treatment, nitrogen fixation, and organic synthesis. This review aims to comprehensively summarize the fundamentals and to provide the guidelines for future work in the field of TiO2 -based plasmonic photocatalysis comprising the above-mentioned applications. The concepts and state-of-the-art description of important parameters including the formation of Schottky junctions, hot electron generation and transfer, near field electromagnetic enhancement, plasmon resonance energy transfer, scattering, and photothermal heating effects have been covered in this review. Synthetic approaches and the effect of various physicochemical parameters in plasmon-mediated TiO2 -based materials on performances are discussed. It is envisioned that this review may inspire and provide insights into the rational development of the next generation of TiO2 -based plasmonic photocatalysts with target performances and enhanced selectivities.

Recent Advances in Plasmonic Photocatalysis Based on TiO <sub>2</sub> and Noble Metal Nanoparticles for Energy Conversion, Environmental Remediation, and Organic Synthesis

Recent Advances in Plasmonic Photocatalysis Based on TiO 2 and Noble Metal Nanoparticles for Energy Conversion, Environmental Remediation, and Organic Synthesis

Recent Advances in Plasmonic Photocatalysis Based on TiO ₂ and Noble Metal Nanoparticles for Energy Conversion, Environmental Remediation, and Organic Synthesis