Quantitative information or data is based on quantities obtained using a quantifiable measurement process. In contrast, qualitative information records qualities that are descriptive, subjective or difficult to measure.
A crucial part of artificial photosynthesis is water oxidation — separating the hydrogen from the oxygen. EU-funded scientists designed metal-based catalysts to efficiently mimic natural processes for a greener future.
EN 
CS
DE
ES
FR
HU
IT
PL
PT
РУ
SK
TR
УК
AR
中文
