diffhistCarbon nanotube14:10−556PhotogenicScientisttalkcontribs(→Properties: 1) I don't read anything of significance from this passage - particularly where it was included in the article, at the very top of the Properties section; and 2) starting passages with the name of researchers making a novel discovery is poor form - see WP:CITATION for common ways of incorporating cited material into article body)
diffhistIodine18:10+48192.80.175.248talk(→History: Clarified the meaning. Original text implied that it was typical practice to add sulfuric acid to destroy the seaweed ash after the extraction of sodium carbonate. New text matches better with the meaning of Humphry Davy's 1814 letter (https://doi.org/10.1098%2Frstl.1814.0007) which suggests that this was done as part of an investigation into the causes of corrosion.)Tag: Visual edit