I was very concerned by the article “Cloudy Outlook for Sunscreen Market” in the Nov. 28, 2022, issue of C&EN (page 13). The danger of skin cancer and the benefits of sunscreens in preventing skin ...
Biogeochemical iron (Fe) cycling in pH-circumneutral environments involves concurrent microbially and chemically driven ferrous iron (Fe(II)) oxidation and Fe(III) reduction processes, which must be ...