What is ISO 18473‑**4 - Nanoscale titanium dioxide for photocatalytic application about?**

Pigments, dyes, and extenders are incorporated in binders to obtain decorative effects (e.g., color, gloss, dulling) or functional effects (e.g., corrosion protection) on a surface coating. ISO 18473‑4 is an International Standard that discusses functional pigments and extenders for special applications.

ISO 18473‑4 is the fourth part of the ISO 18473 multi-series and specifies requirements and corresponding test methods for nanoscale titanium dioxide (TiO2) in either powder or suspension form for photocatalytic application.

ISO 18473‑4 is applicable to modified nanoscale titanium dioxide for photocatalytic application.

Note: Such modification can be surface treatment, coating, doping, and a combination thereof.

Who is ISO 18473‑**4 - Nanoscale titanium dioxide for photocatalytic application for?**

ISO 18473‑4 on nanoscale titanium dioxide for photocatalytic application is useful for:

Paint Manufacturers
Quality control personnel
Painters

Why should you use ISO 18473‑**4 - Nanoscale titanium dioxide for photocatalytic application?**

Metal nanoparticles are promising materials as heterogeneous catalysts in a variety of organic transformations. Their catalytic properties are functions of their size and crystal lattice parameters, and they show amazing levels of performance in terms of selectivity, activity, and improved yield of products. Nanoscale titanium dioxide (TiO2) particles exhibited many special properties because the bandgap of the nanoparticles increased with the decrease in size. The use of TiO2 nanoparticles has received considerable attention in green synthetic organic chemistry, decomposition and removal of air and water contaminants, deodorization, and antibacterial, antifungal, self-cleaning, and antifogging actions.

ISO 18473‑4 walks you through the classification and designation, requirements and test methods, sampling, marking, and labelling of functional pigments and extenders.

ISO 184732 helps you manufacture high-quality sunscreens. Overall, ISO 18473‑4 improves its properties such as durability, cost, and resistance to corrosion or wear.

BS ISO 18473-4:2022

Functional pigments and extenders for special applications - Nanoscale titanium dioxide for photocatalytic application

Current

Published:

30 Apr 2022