Assertion: formic acid | /r/HasProperty | attracted the attention
Facets:
value: recently
type: TEMPORAL
value: as a hydrogen storage material
type: PURPOSE
Source sentences:
text: For example, formic acid (HCOOH) has recently been attracted the attention as a hydrogen storage material since the formic acid, which is in the liquid form at normal temperature and has a relatively low toxicity, can be reversibly converted to hydrogen (H 2 ) and carbon dioxide (CO 2 ).
text: For example, formic acid (HCOOH) has recently been attracted the attention as a hydrogen storage material since the formic acid, which is in the liquid form at normal temperature and has a relatively low toxicity, can be reversibly converted to hydrogen (H 2 ) and carbon dioxide (CO 2 ).