Page 82 - 《精细化工》2020年第7期
P. 82
·1364· 精细化工 FINE CHEMICALS 第 37 卷
图 9 可见光降解四环素 90 min 的 m/Z(a)和四环素的降解路径示意图(b)
Fig. 9 m/Z (a) of degraded tetracycline under visible-light irradiation for 90 min and possible degradation diagram (b) of
tetracycline
3 结论 photocatalysts for solar fuel production[J]. Energy & Environmental
Science, 2012, 5(3): 5902-5918.
[9] KOICHI A, MAKOTO F, CARSTEN R, et al. A plasmonic
(1)XRD、XPS 和 SEM 结果表明,g-C 3 N 4 成 photocatalyst consisting of silver nanoparticles embedded in titanium
功负载在 ZnCo 2 O 4 微球上形成了 g-C 3N 4/ZnCo 2O 4 复 dioxide[J]. Journal of the American Chemical Society, 2008, 130(5):
1676-1680.
合材料。 [10] XU C W, LIU Y Y, HUANG B B, et al. Preparation, characterization,
(2)在初始质量浓度为 10 mg/L 四环素的水溶 and photocatalytic properties of silver carbonate[J]. Applied Surface
Science, 2011, 257(20): 5732-5736.
液中,在可见光照射时间达到 120 min 时降解率达到 [11] LI M L, ZHANG L X, WU M Y, et al. Mesostructured
90.02%。 CeO 2/g-C 3N 4 nanocomposites: Remarkably enhanced photocatalytic
activity for CO 2 reduction by mutual component activations[J]. Nano
(3)g-C 3 N 4 的离域 π 键促进了 ZnCo 2O 4 光生电 Energy, 2016, 19(1): 145-155.
+
‒
+
子(e )和空穴(h )的分离,空穴(h )在光催化 [12] ZHOU X S, JIN B, CHEN R Q, et al. Synthesis of porous
Fe 3O 4/g-C 3N 4 nanospheres as highly efficient and recyclable
降解四环素过程中起到主要作用。 photocatalysts[J]. Materials Research Bulletin, 2013, 48(1): 1447-1452.
[13] GUI M S (桂明生), WANG P F (王鹏飞), YUAN D (袁东), et al.
参考文献: Synthesis and visible-light photocatalytic activity of Bi 2WO 6/g-C 3N 4
composite photocatalysts[J]. Chinese Journal of Inorganic Chemistry
[1] WANG D F, ZOU Z G. A new spinel-type photocatalyst BaCr 2O 4 for
H 2 evolution under UV and visible light irradiation[J]. Chem Phy (无机化学学报). 2013, 9(10): 2057-2064.
Lett, 2003, 373: 191-196. [14] CHEN Z, ZHANG N, XU Y J. Synthesis of graphene-ZnO nanorod
[2] GUO H X, CHEN J H, WANG W, et al. Facile template-free one-pot nanocomposites with improved photoactivity and anti-photocorrosion[J].
CrystEngComm, 2013, 15(15): 3022-3030.
fabrication of ZnCo 2O 4 microspheres with enhanced photocatalytic
activities under visible-light illumination[J]. Chemical Engineering [15] WANG Q H, ZHU L X, LIU Y C, et al. Facile synthesis of
hierarchical porous ZnCo 2O 4 microspheres for high-performance
Journal, 2014, 239(1): 192-199. supercapacitors[J]. Journal of Materials Chemistry A, 2014, 3(3):
[3] CHU Z Y (楚增勇), YUAN B (原博), YAN T N (颜廷楠). Recent 982-985.
progress in photocatalysis of g-C 3N 4[J]. Joual of Inorganic Mterals [16] SHANG Y Y, CHEN X, LIU W W, et al. Photocorrosion inhibition
(无机材料学报), 2014, 29(8): 785-794. and high-efficiency photoactivity of porous g-C 3N 4/Ag 2CrO 4 composites
[4] FENG Z P, WANG Y, DENG S J, et al. Preparation and catalytic by simple microemulsion-assisted co-precipitation method[J]. Applied
photodegradation properties of ZnCo 2O 4 nanoparticles[J]. Journal of Catalysis B: Environmental, 2017, 204(5): 78-88.
Functional Materials, 2015, 46(6): 06062-06065. [17] DUAN J J, CHEN S, JARONIEC M, et al. Porous C 3N 4
[5] CUI B, LIN H, LIU Y Z, et al. Photophysical and photocatalytic nanolayers@N-graphene films as catalyst electrodes for highly
properties of core-ring structured NiCo 2O 4 nanoplatelets[J]. Journal efficient hydrogen evolution[J]. ACS nano, 2015, 5(1): 931-940.
of Physical Chemistry C, 2009, 113(32): 14083-14087. [18] SUBRAMANIAN V, PATTAYIL A J, HARI S P, et al.
[6] LAN B Y, SHI H F. Review of systems for photocatalytic conversion Nanostructured spinel ZnCo 2O 4 for the detection of LPG[J]. Sensors
of CO 2 to hydrocarbon fuels[J]. Acta Physico-Chimica Sinica, 2014, and Actuators B: Chemical, 2011, 152(1): 121-129.
30(12): 2177-2193. [19] WANG Y, WANG X C, ANTONIETTI M, et al. Facile one-pot
[7] ZHANG W Q, WANG M, ZHAO W J, et al. Magnetic composite synthesis of nanoporous carbon nitride solids by using soft
photocatalyst ZnFe 2O 4/BiVO 4: Synthesis, characterization, and templates[J]. Chemsuschem, 2010, 3(4): 435-439.
visible-light photocatalytic activity[J]. Dalton transactions, 2013, [20] PENG W C, LI X Y. Synthesis of MoS 2/g-C 3N 4 as a solar
42(43): 15464-15474. light-responsive photocatalyst for organic degradation[J]. Catalysis
[8] TRAN P, WONG L, BARBER T, et al. Recent advances in hybrid Communications, 2014, 49(5): 63-67.