Hugh Marshall
id:
hugh-marshall-322-13305421
title:
Hugh Marshall
text:
Hugh Marshall FRS FRSE FCS was a Scottish chemist who discovered persulphates in 1891. He was the inventor of Marshall's acid. In 1902 he proposed the modified sign of equality ↽ − − ⇀ which became standard in chemistry to represent dynamic equilibrium.
brand slug:
wiki
category slug:
encyclopedia
description:
Scottish chemist
original url:
https://en.wikipedia.org/wiki/Hugh_Marshall
date created:
date modified:
2023-01-10T08:17:13Z
main entity:
{"identifier":"Q21165088","url":"https://www.wikidata.org/entity/Q21165088"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/1/13/The_grave_of_Hugh_Marshall%2C_Grange_Cemetery.jpg","width":2056,"height":3088}
fields total:
13
integrity:
15