引用本文:
Mei Jie Wei, Chun Li Zhang, Cong Liang Sun, Ang Li, Xiao Hong Wang. Fabrication of nanoreactors based on polyoxoperoxometalates and enhancement of their catalytic activity[J]. Chinese Chemical Letters,
2011, 22(7): 875-878.
doi:
10.1016/j.cclet.2011.01.001
Citation: Mei Jie Wei, Chun Li Zhang, Cong Liang Sun, Ang Li, Xiao Hong Wang. Fabrication of nanoreactors based on polyoxoperoxometalates and enhancement of their catalytic activity[J]. Chinese Chemical Letters, 2011, 22(7): 875-878. doi: 10.1016/j.cclet.2011.01.001
Citation: Mei Jie Wei, Chun Li Zhang, Cong Liang Sun, Ang Li, Xiao Hong Wang. Fabrication of nanoreactors based on polyoxoperoxometalates and enhancement of their catalytic activity[J]. Chinese Chemical Letters, 2011, 22(7): 875-878. doi: 10.1016/j.cclet.2011.01.001
Fabrication of nanoreactors based on polyoxoperoxometalates and enhancement of their catalytic activity
摘要:
The nanoreactors were fabricated by reacting amphiphilic quaternary ammoniums and polyoxoperoxometalates Kn[PW12-xTix-O40-x(02)x] (x=1, 2 and 3; n = 5, 7 and 9) (K5[PW11TiO39(O2)], K7[PW10Ti2O38(O2)2] and K9[PW9Ti3O37(O2)3]). Fourier transform infrared spectroscopy (FT-IR), transmission electron microscopy (TEM) were used to characterize the resulting samples. This kind of nanocatalysts could promote NH4SCN' degradation into simple inorganic compounds such as SO42-, HCO3- and NO3- only using oxygen as an oxidant under room conditions.
English
Fabrication of nanoreactors based on polyoxoperoxometalates and enhancement of their catalytic activity
Abstract:
The nanoreactors were fabricated by reacting amphiphilic quaternary ammoniums and polyoxoperoxometalates Kn[PW12-xTix-O40-x(02)x] (x=1, 2 and 3; n = 5, 7 and 9) (K5[PW11TiO39(O2)], K7[PW10Ti2O38(O2)2] and K9[PW9Ti3O37(O2)3]). Fourier transform infrared spectroscopy (FT-IR), transmission electron microscopy (TEM) were used to characterize the resulting samples. This kind of nanocatalysts could promote NH4SCN' degradation into simple inorganic compounds such as SO42-, HCO3- and NO3- only using oxygen as an oxidant under room conditions.
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Key words:
- Catalytic wet air oxidation
- / Thiocyanate
- / Polyoxometalate
- / Nanocatalysts
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