📁 Lavoisier,
Largely because of his introduction of conservation of mass and his rejection of phlogiston, Antoine Lavoisier is considered to be the father of modern chemistry.
条目 (4+)
USGS Minerals Information: Titanium
http://minerals.usgs.gov/minerals/pubs/commodity/titanium/
EnvironmentalChemistry.com: Cobalt
http://environmentalchemistry.com/yogi/periodic/Co.html
USGS Minerals Information: Cobalt
http://minerals.usgs.gov/minerals/pubs/commodity/cobalt/