Recent progress on Sn 3 O 4 nanomaterials for photocatalytic applications

• Tin(IV) oxide (Sn3O4) is layered tin and exhibits mixed valence states. It has emerged as a highly promising visible-light pho-tocatalyst, attracting considerable attention. This comprehensive review is aimed at providing a detailed overview of the latest advancements in research, applications, advantages, and challenges associated with Sn3O4 photocatalytic nanomaterials. The fundamental concepts and principles of Sn3O4 are introduced. Sn3O4 possesses a unique crystal structure and optoelectronic properties that allow it to absorb visible light efficiently and generate photoexcited charge carriers that drive photocatalytic reactions. Subsequently, strategies for the control and improved performance of Sn3O4 photocatalytic nanomaterials are discussed. Morphology control, ion doping, and hetero-structure construction are widely employed in the optimization of the photocatalytic performance of Sn3O4 materials. The effective implementation of these strategies improves the photocatalytic activity and stability of Sn3O4 nanomaterials. Furthermore, the review explores the diverse applications of Sn3O4 photocatalytic nanomaterials in various fields, such as photocatalytic degradation, photocatalytic hydrogen production, photocatalytic reduction of carbon dioxide, solar cells, photocatalytic sterilization, and optoelectronic sensors. The discussion focuses on the potential of Sn3O4-based nanomaterials in these applications, highlighting their unique attributes and functionalities. Finally, the review provides an outlook on the future development directions in the field and offers guidance for the exploration and development of novel and efficient Sn3O4-based nanomaterials. Through the identification of emerging research areas and potential avenues for improvement, this review aims to stimulate further advancements in Sn3O4-based photocatalysis and facilitate the translation of this promising technology into practical applications.

Ämnesord

NATURVETENSKAP  -- Kemi -- Fysikalisk kemi (hsv//swe)

NATURAL SCIENCES  -- Chemical Sciences -- Physical Chemistry (hsv//eng)

TEKNIK OCH TEKNOLOGIER  -- Maskinteknik -- Energiteknik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Mechanical Engineering -- Energy Engineering (hsv//eng)

NATURVETENSKAP  -- Kemi -- Materialkemi (hsv//swe)

NATURAL SCIENCES  -- Chemical Sciences -- Materials Chemistry (hsv//eng)

Nyckelord

antibacterial therapy

photocatalysis

building heterostructures

Sn O nanomaterials 3 4

water splitting

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