UV Photocatalytic Activity for Water Decomposition of Sr_xBa_1−xNb₂O₆ Nanocrystals with Different Components and Morphologies

Table 1

Surface areas and photocatalytic rates for hydrogen production of the flux-prepared SBN nanocrystals.

Samples	Temperature/; Dwelling time	Surface area [m^2/g]	Photocatalysis rate μmol of H2g^−1h^−1
SBN20	1100°C/3 h	3.8476	26.5
SBN40	1100°C/3 h	2.2028	56.2
SBN60	950°C/3 h	2.4400	122.35
SBN60	1000°C/3 h	2.4193	99.6
SBN60	1050°C/3 h	2.1549	102.1
SBN60	1100°C/3 h	1.7346	102.2
SBN80	1100°C/3 h	2.2127	79.55