[1] [1] Ruttinger W, Dismukes G C. Synthetic water-oxidation catalysts for artificial photosynthetic water oxidation［J］. Chem Rev, 1997, 97:1-24.

[2] [2] Barber J. Photosynthetic energy conversion: natural and artificial［J］. Chem Soc Rev, 2009, 38:185-196.

[3] [3] Nocera D G. The artificial leaf［J］. Acc Chem Res, 2012, 45:767-776.

[4] [4] Jia Yushuai, Zhao Dan, Li Mingrun, et al. La and Cr co-doped SrTiO3 as an H2 evolution photocatalyst for construction of a Z-scheme overall water splitting system［J］. Chin J Catal, 2018, 39:421-430.

[5] [5] Kato H, Asakura K, Kudo A. Highly efficient water splitting into H2 and O2 over lanthanum-doped NaTaO3 photocatalysts with high crystallinity and surface nanostructure［J］. J Am Chem Soc, 2003,125:3082-3089.

[6] [6] Onishi H. Sodium tantalate photocatalysts doped with metal cations: why are they active for water splitting?［J］. ChemSusChem, 2019,12:1825-1834.

[7] [7] Liu X, Sohlberg K. Role of effective carrier mass in the photocatalytic efficiency of La-doped NaTaO3［J］. Comp Mater Sci, 2016, 123:1-7.

[8] [8] Liu X, Sohlberg K. The influence of oxygen vacancies and La doping on the structure of NaTaO3［J］. Comp Mater Sci, 2015,103:1-7.

[9] [9] Ding Q, Liu Y, Chen T,et al. Unravelling the water oxidation mechanism on NaTaO3-based photocatalysts［J］. J Mater Chem A, 2020, 8:6812-6821.

[10] [10] Kato H, Kudo A. Water splitting into H2 and O2 on alkali tantalate photocatalysts ATaO3 (A = Li, Na, and K)［J］. J Phys Chem B, 2001, 105:4285-4292.

[11] [11] Tozzola G, Mantegazza M A, Ranghino G, et al. On the structure of the active site of Ti-silicalite in reactions with hydrogen peroxide: a vibrational and computational study［J］. J Catal, 1998, 179:64-71.

[12] [12] Lin W, Frei H. Photochemical and FT-IR probing of the active site of hydrogen peroxide in Ti silicalite sieve［J］. J Am Chem Soc, 2002, 124:9292-9298.

[13] [13] Pettersson M, Tuominen S, Rasanen M. IR spectroscopic study of H2O2, HDO2, and D2O2 isolated in Ar, Kr, and Xe matrices［J］. J Phys Chem A, 1997, 101:1166-1171.

[14] [14] Engdahl A, Nelander B, Karlstrom G. A matrix isolation and ab initio study of the hydrogen peroxide dimer［J］. J Phys Chem A, 2001, 105:8393-8398.