化學名目與命名法 Chemical Terms and Nomenclature, 1901

Educational Association of China (益智書會)

The Association’s nomenclature for compounds, whose element list wrote some gases as 气 over a full character (气+養, 气+綠) and used 銤 for osmium and 釦 for cobalt.

Forms attested here (5)

• 碳 Carbon C tàn today 碳 tàn 炭 “charcoal” given the stone radical survives
• 硄 Phosphorus P guāng today 磷 lín replaced
• 釦 Cobalt Co kòu today 钴 gǔ replaced
• 砒 Arsenic As pī today 砷 shēn from 砒霜 arsenic trioxide replaced
• 銤 Osmium Os mǐ today 锇 é the Educational Association wrote 金 + 區; 銤 was later reused for americium replaced