Assertion: berkelium's separation | /r/CapableOf | use ion exchange
Facets:
value: at elevated temperature
type: TEMPORAL
Source sentences:
text: Further separation was carried out in the presence of a citric acid/ammonium buffer solution in a weakly acidic medium (pH≈3.5), using ion exchange at elevated temperature.
text: Further separation was carried out in the presence of a citric acid/ammonium buffer solution in a weakly acidic medium (pH≈3.5), using ion exchange at elevated temperature.
text: The separation of suspected new elements was carried out in the presence of a citric acid/ammonium buffer solution in a weakly acidic medium (pH ≈ 3.5), using ion exchange at elevated temperatures; fewer than 200 atoms of einsteinium were recovered in the end.
text: Further separation was carried out in the presence of a citric acid/ammonium buffer solution in a weakly acidic medium (pH≈3.5), using ion exchange at elevated temperature.
text: Further separation was carried out in the presence of a citric acid/ ammonium buffer solution in a weakly acidic medium ( pH≈3.5), using ion exchange at elevated temperature.