Abstract
Due to the presence of nitrides in oil, the stability, storage and transportation safety
and deep processing of oil are affected. In recent years, denitrification of oil products has become
one of the research hotspots for solving environmental pollution and energy shortages.
Modified nanoparticles are important photocatalytic material because they have indicated improvement
in the performance as compared with other technologies when they are used for
denitrification. There are mainly three kinds of modified nanoparticles applied in the field of
photocatalytic denitrification, including titanium catalyst, bismuth catalyst and others. The research
on photocatalyst denitrification has been promoted by the advancement of science and
technology. This article focuses on the development process, research status and catalytic
mechanism of photocatalytic technology in the field of denitrification. In addition, it provides
guidance for the preparation of novel modified nanophotocatalysts for high-efficiency applications
in the field of denitrification of oils.
Keywords:
Nano-modification, photocatalytic, oil denitrification, mechanism research, research advances,
denitrification.
Graphical Abstract
[6]
Xu H, Li Y, Ding M, et al. Engineered photocatalytic material membrane assemblies for removing nitrate from water. J ACS Sustain Chem Eng 2018; 6(5): 7042-51.
[9]
Zheng LiuPing, Lin Li, et al. Photocatalytic Denitrogenation
of model oil over Cu2O/TiO2. Struct Chem
2013; 8(1): 04.
[10]
Nian LI, P Meng, Wan-yi LI, Ting-ting HAI, et al. Preparation and XRD characterization of Cu2O/REC nanocomposite. J Wuhan Inst Technol 2010; 1(1): 26.
[14]
Bedja I, Prashant VK. Capped semiconductor colloids. Synthesis and photoelectrochemical behavior of TiO2-capped SnO2 Nanocrystallites. J Phys Chem 1995; 99(2): 9182.
[19]
The chemistry of size and order on the nano meter Scale. J Sci 1950; 270(5240): 1315-60.
[39]
Milnes AG, Feucht DL. Handaoutai Hitriro Setugou. Tokyo: Morikita Syubban 1974.
[41]
Zheng LP, Yan GY, Huang YY, et al. Synthesis and characterisation of metastable phase Bi20TiO32 nanosheets. J Mat Res Innova 2014; 18(4): S426-9.
[47]
Liuping Z, Mei L, Yingying H, et al. Photocatalytic denitrogenation over modified waste FCC catalyst. J China Pet Process Petrochem Technol 2013; 15(3): 33-7.
[48]
Chen F, et al. Preparation and visible light denitrification performance of copper oxide/zinc oxide/3A molecular sieve photocatalyst. Chinese J Appl Chem 2015; 32(9): 1040-7.