Tomenson, John Andrew http://orcid.org/0000-0001-8709-9725
Article History
Received: 2 December 2020
Revised: 29 April 2021
Accepted: 29 April 2021
First Online: 3 June 2021
Compliance with ethical standards
:
: The author provides consultancy services to a range of customers including the Titanium Dioxide Manufacturers Association and other chemical industry groups. However, the opinions expressed in the letter are entirely those of the author.