This page explains how content is produced on Chemical Engineering News.

How we create content

Articles are researched using reputable sources before writing, reviewed before publication, and edited for accuracy, clarity, and usefulness. Where a topic involves data, statistics, or contested claims, we aim to link to original sources so readers can verify for themselves.

Updates and corrections

We revisit and update older articles when information changes. If you believe something we published is wrong, contact us via the contact page with the article URL and the issue — verified errors are corrected promptly, and material corrections are noted in the article.

Editorial independence

Editorial decisions are made independently of advertisers and partners. Commercial relationships never determine what our editorial articles say — paid content is a separate category, always handled under our Sponsored Content Policy.