He has authored several monographs and articles in the field of physical chemistry and from 1983 his work focused on the environmental issues concerning dioxins.
Fyodorov was the author of articles in Chemosphere (1993) (Dioxin problem in Russian chemical industry, Ecological problems in Russia caused by dioxin emissions from chemical industry)>[2] also articles in "Успехи химии" ("Successes of Chemistry") (1990), and in the journal "Химия и жизнь" ("Chemistry and Life") (1990-1994).
In 1992, he founded and registered the Russian Anti-dioxin Association[3] and by July he published an article on Soviet chemical weapons in the weekly "Top Secret".
[4] Subsequently he dealt with related problems in environmental chemistry - pesticides, rocket fuel, biological weapons, etc.
On October 15, 1993, at the first meeting of the Union "For Chemical Safety" (registered as a public environmental organization in 1996) he was elected its president.