锝 (dé) - Technetium — a synthetic chemical element with symbol & the first artificially produced element.

锝Tone 2

dé ｜ 13 strokes ｜ radical:

橙丁

锝 · dé

Technetium — a synthetic chemical element with symbol Tc and atomic number 43;

the first artificially produced element.

Technetium — a synthetic chemical element with symbolthe first artificially produced element.

Usage highlights

TechnetiumTechnetium generatorTechnetium compoundMedical technetiumTechnetium chemistry

Synonyms

Usage & contexts

Examples

  • Technetium is used in medical imaging (锝-99m imaging).
  • This element was discovered in 1937 (锝元素 discovered in 1937).
  • Technetium compounds have various applications (锝化合物 applications).

Collocations

  • Technetium-99(锝-99)
  • Technetium generator(锝发生器)
  • Technetium compound(锝化合物)
  • Medical technetium(医用锝)
  • Technetium chemistry(锝化学)

Cultural background

FAQ
  • Technetium was the first element to be produced artificially, filling a gap in the periodic table.
  • The name comes from the Greek word 'τεχνητός' meaning 'artificial'.
  • Technetium-99m is widely used in medical diagnostic procedures.

FAQ