gadolin造句

• These were gadolinium ( found in gadolinite, named after the Finnish chemist Johan Gadolin ) and samarium ( the mineral samarskite was named after a Russian mining engineer, Vasili Samarsky-Bykhovets ).
• He succeeded Jakob Gadolin upon his death in 1802 where he became bishop of Turku until 1817 when the title of " Bishop of Turku " ceased to exist and was elevated to archiepiscopal rank in 1817.
• Previously, americium was named after a continent as its analogue europium, and curium honored scientists Marie and Pierre Curie as the lanthanide above it, gadolinium, was named after the explorer of the rare earth elements Johan Gadolin.
• In an earlier paper in 1788 Gadolin showed that the same element can show several oxidation states, in his case Sn ( II ) and Sn ( IV )'by combining itself with larger or smaller amounts of the calcinating substance '.
• Interestingly, all three derivations ( Hessel's, Bravais', and Gadolin's ), which established a small finite number of possible crystal symmetries from first principles, were based on external crystal morphology rather than a crystal's internal structural arrangement ( i . e . lattice symmetry ).
• In addition, three other lanthanides, holmium ( Ho, named after Stockholm ), thulium ( Tm, named after Thule, a mythic analog of Scandinavia ), and gadolinium ( Gd, after the chemist Johan Gadolin ) can trace their discovery to the same quarry making it the location with most elements named after it.