Assertion: synthesized siderite | /r/HasProperty | obtained through hydrothermal reaction
Facets:
value: at 130 °c
type: TEMPORAL
value: for 4 h
type: TEMPORAL
Source sentences:
text: a Representative SEM images of the synthesized siderite obtained through hydrothermal reaction at 130 °C for 4 h, and the more highly magnified SEM images of an individual microsphere (b) and its surface morphology (c);