[4] [4] TONG H, OUYANG S, Bi Y, et al. ChemInform abstract: nano-photocatalytic materials: and challenges ［J］. Advanced Materials, 2012, 43: 229-251.

[13] [13] YE Y X, LIU E Z, HU X Y, et al. Preparation and luminescence properties of Y2O3∶Er3+/TiO2 with high specific surface area［J］. Chinese Science Bulletin, 2011, 56(25): 2668-2673.

[14] [14] AN L, ZHANG J, LIU M, et al. Spectroscopic study of Lu2O3∶Yb3+, Ho3+ nanopowders ［J］. Journal of Inorganic Materials, 2008, 23(2): 383-386.

[17] [17] TOU M J, MEI Y Y, BAI S, et al. Depositing CdS nanoclusters on carbon-modified NaYF4∶Yb, Tm upconversion nanocrystals for NIR-light enhanced photocatalysis［J］. Nanoscale, 2016, 8(1): 553-562.

[18] [18] TANG Y N, DI W H, ZHAI X S, et al. NIR-responsive photocatalytic activity and mechanism of NaYF4∶Yb, Tm@TiO2 core-shell nanoparticles［J］. ACS Catalysis, 2013, 3(3): 405-412.

[19] [19] YANG D, LIAO L B, ZHANG Y D, et al. Synthesis and up-conversion luminescence properties of a novel K3ScF6∶Yb3+, Tm3+ material with cryolite structure［J］. Journal of Luminescence, 2020, 224: 117285.

[20] [20] SHUAI P F, YANG D, LIAO L B, et al. Preparation, structure and up-conversion luminescence properties of novel cryolite K3YF6∶Er3+, Yb3［J］. RSC Advances, 2020, 10(3): 1658-1665.

[23] [23] ZHAO P, ZHU Y H, YANG X L, et al. Plasmon-enhanced efficient dye-sensitized solar cells using core-shell-structured β-NaYF4∶Yb, Er@SiO2@Au nanocomposites［J］. Journal of Materials Chemistry A, 2014, 2(39): 16523-16530.

[26] [26] HU X F, MOHAMOOD T, MA W H, et al. Oxidative decomposition of rhodamine B dye in the presence of VO2+ and/or Pt(IV) under visible light irradiation: N-deethylation, chromophore cleavage, and mineralization［J］. The Journal of Physical Chemistry B, 2006, 110(51): 26012-26018.

[27] [27] SATOSHI H, AIKO S, HISAO H, et al. Environmental remediation by an integrated microwave/UV illumination method. V. Thermal and nonthermal effects of microwave radiation on the photocatalyst and on the photodegradation of rhodamine-B under UV/Vis radiation［J］. Environmental Science & Technology, 2003, 37(24): 5813-22.

[28] [28] ZHU H Z, YANG Y Q, KANG Y Y, et al. Strong interface contact between NaYF4∶Yb, Er and CdS promoting photocatalytic hydrogen evolution of NaYF4∶Yb, Er/CdS composites［J］. Journal of Materials Science & Technology, 2022, 102: 1-7.