高级搜索

钛基催化剂制备及其光分解磷化氢性能

,  ,  , 

downloadPDF

上一篇

下一篇

唐雪娇, 马淑红, 章鹏鹏, 王晋刚. 钛基催化剂制备及其光分解磷化氢性能[J]. 环境化学, 2020, (2): 371-377. doi: 10.7524/j.issn.0254-6108.2019022006
引用本文: 唐雪娇, 马淑红, 章鹏鹏, 王晋刚. 钛基催化剂制备及其光分解磷化氢性能[J]. 环境化学, 2020, (2): 371-377. doi: 10.7524/j.issn.0254-6108.2019022006
shu
TANG Xuejiao, MA Shuhong, ZHANG Pengpeng, WANG Jingang. Preparation of Ti-based catalyst and its photocatalytic decomposition performance of PH3[J]. Environmental Chemistry, 2020, (2): 371-377. doi: 10.7524/j.issn.0254-6108.2019022006
Citation: TANG Xuejiao, MA Shuhong, ZHANG Pengpeng, WANG Jingang. Preparation of Ti-based catalyst and its photocatalytic decomposition performance of PH3[J]. Environmental Chemistry, 2020, (2): 371-377. doi: 10.7524/j.issn.0254-6108.2019022006
shu

钛基催化剂制备及其光分解磷化氢性能

  • 1. 南开大学环境科学与工程学院, 天津市跨介质复合污染环境治理技术重点实验室, 天津, 300350;

  • 2. 河北工业大学化工学院, 天津, 300130

    • 通讯作者: 王晋刚, E-mail: thunk@126.com
  • 基金项目:

    国家自然科学基金（51308306）和天津市自然科学基金（18JCTPJC54100，14JCQNJC08400）资助.

Preparation of Ti-based catalyst and its photocatalytic decomposition performance of PH3

  • 1. College of Environmental Science and Engineering, Nankai University, Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution, Tianjin, 300350, China;

  • 2. School of Chemical Engineering, Hebei University of Technology, Tianjin, 300130, China

    • Corresponding author: WANG Jingang, thunk@126.com
  • Fund Project: Supported by the National Natural Science Foundation of China(51308306)and Natural Science Foundation of Tianjin(18JCTPJC54100, 14JCQNJC08400).

  • 摘要: 通过光催化将磷化氢（PH3）分解为黄磷和氢气的技术，兼具环保效益和经济价值.采用化学镀法、化学沉淀法分别在溶胶凝胶法自制的TiO2与商品P25表面负载Ni和Fe3O4，制成钛基负载型催化剂，研究其对PH3光催化分解性能，并利用XRD、EDS、FT-IR、FESEM对催化剂的晶相结构、元素组分、表面官能团及表观形貌等进行表征和分析.结果表明，P25负载型催化剂具有良好的性能，在450℃、395 nm光照条件下，PH3分解率接近100%，光照对催化分解磷化氢具有重要协同作用，应用前景广阔.同时，验证了Ni和Fe3O4是催化剂的高效活性相，对于PH3分解至关重要.
    Abstract: Photocatalytic decomposition of phosphine (PH3) into yellow phosphorus and hydrogen has both environmental and economic benefits. Ni and Fe3O4 supported titanium catalysts were prepared by electroless plating and chemical precipitation, respectively, on the surface of synthesized TiO2 and commercial P25. The photocatalytic decomposition properties of PH3 by the catalysts were studied. XRD, EDS, FT-IR and FESEM were used to characterize and analyze the crystal structure, elemental composition, surface functional groups and apparent morphology of the catalysts. The results suggested that P25 supported catalyst had good catalytic performance. The decomposition rate of PH3 was close to 100% at 450℃ under 395 nm irradiation. The light irradiation plays an important synergistic role in the catalytic decomposition of phosphine and has broad application prospects. At the same time, it was verified that Ni and Fe3O4 were the effective active phases of the catalyst, and they were very important to the decomposition of PH3.
  • 加载中
  • [1] NING P, WANG X Y, BART H J, et al. Removal of phosphorus and sulfur from yellow phosphorus off-gas by metal-modified activated carbon[J]. Journal of Cleaner Production, 2011, 19(13):1547-1552.
    [2] REN B N. Kinetics and thermodynamics of the phosphine adsorption on the modified activated carbon[J]. Frontiers of Chemical Science and Engineering, 2011, 5(2):203-208.
    [3] HSU J N, BAI H, LI S N, et al. Copper loaded on sol-gel-derived alumina adsorbents for phosphine removal[J]. Journal of the Air & Waste Management Association, 2010, 60(5):629-635.
    [4] YU Q F, NING P, YI H H, et al. Effect of preparation conditions on the property Cu/AC adsorbents for phosphine adsorption[J]. Separation Science Technology, 2012, 47(3):527-533.
    [5] YI H H, YU Q F, TANG X L, et al. Phosphine adsorption removal from yellow phosphorus tail gas over CuO-ZnO-La2O3/activated carbon[J]. Industrial & Engineering Chemistry Research, 2011, 50(7):3960-3965.
    [6] OSADA I, IMAMURA K, ISO A. Method for producing phosphoric acid of high purity:59-217609[P]. 1984.
    [7] 韩长秀,任吉丽,毕成良,等. Fe(Pd)P合金对PH3分解的催化作用[J]. 分子催化, 2009, 23(5):418-421.

    HAN C X, REN J L, BI C L, et al. The catalysis of Fe(Pd)P alloy on decomposition of PH3[J]. Journal of Molecular Catalysis, 2009, 23(5):418-421(in Chinese).

    [8] HAN C X, REN J L, TANG X J, et al. Preparation of nanometer FeCuP alloy and its application in decomposition of PH3[J]. Chinese Chemical Letters, 2007, 18(10):1285-1288.
    [9] LI L L, HAN C X, HAN X Y, et al. Catalytic decomposition of toxic chemicals over metal-promoted carbon nanotubes[J].Environmental Science & Technology, 2011, 45(2):726-731.
    [10] LI L L, HAN C X, YANG L, et al. The nature of PH3 decomposition reaction over amorphous CoNiBP alloy supported on carbon nanotubes[J].Industrial & Engineering Chemistry Research, 2010, 49(4):1658-1662.
    [11] TANG X J, LI L L, SHEN B X, et al. Halloysite-nanotubes supported FeNi alloy nanoparticles for catalytic decomposition of toxic phosphine gas into yellow phosphorus and hydrogen[J]. Chemosphere, 2013, 91(9):1368-1373.
    [12] DÉVAI I, FELFÖLDY L, WITTNER I, et al. Detection of phosphine:New aspects of the phosphorus cycle in the hydrosphere[J]. Nature, 1988, 333, 343-345.
    [13] 牛晓君,耿金菊,王晓蓉. 太湖水域PH3的时空变化特征[J]. 环境科学学报, 2004, 24(2):255-259.

    NIU X J, GENG J J, WANG X R, Temporal and spatial distributions of phosphine in Taihu Lake[J]. Acta Scientiae Circumstantiate, 2004, 24(2):255-259(in Chinese).

    [14] HANNA F, HAMID Z A, AAL A A. Controlling factors affecting the stability and rate of electroless copper plating[J]. Materials Letters, 2004, 58(1):104-109.
    [15] UYSAL M, KARSLIOGLU R, ALP A, et al. Nanostructured core-shell Ni deposition on SiC particles by alkaline electroless coating[J]. Applied Surface Science, 2011, 257(24):10601-10606.
    [16] WANG L, DUAN S H, JIN P X, et al. Anchored Cu(Ⅱ) tetra(4-carboxylphenyl)porphyrin to P25(TiO2) for efficient photocatalytic ability in CO2 reduction[J]. Applied Catalysis B:Environmental, 2018, 239(30):599-608.
    [17] KALAN R E, YAPARATNE S, AMIRBAHMAN A, et al. P25 titanium dioxide coated magnetic particles:Preparation, characterization and photocatalytic activity[J]. Applied Catalysis B:Environmental, 2016, 187:249-258.
    [18] YAMAMOTO A, TERAMURA K, HOSOKAWA S, et al. Effects of SO2 on selective catalytic reduction of NO with NH3 over a TiO2 photocatalyst[J]. Science and Technology of Advanced Materials, 2015, 16(2):1-7.
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  2509
  • HTML全文浏览数:  2509
  • PDF下载数:  61
  • 施引文献:  0
出版历程
  • 收稿日期:  2019-02-20
唐雪娇, 马淑红, 章鹏鹏, 王晋刚. 钛基催化剂制备及其光分解磷化氢性能[J]. 环境化学, 2020, (2): 371-377. doi: 10.7524/j.issn.0254-6108.2019022006
引用本文: 唐雪娇, 马淑红, 章鹏鹏, 王晋刚. 钛基催化剂制备及其光分解磷化氢性能[J]. 环境化学, 2020, (2): 371-377. doi: 10.7524/j.issn.0254-6108.2019022006
shu
TANG Xuejiao, MA Shuhong, ZHANG Pengpeng, WANG Jingang. Preparation of Ti-based catalyst and its photocatalytic decomposition performance of PH3[J]. Environmental Chemistry, 2020, (2): 371-377. doi: 10.7524/j.issn.0254-6108.2019022006
Citation: TANG Xuejiao, MA Shuhong, ZHANG Pengpeng, WANG Jingang. Preparation of Ti-based catalyst and its photocatalytic decomposition performance of PH3[J]. Environmental Chemistry, 2020, (2): 371-377. doi: 10.7524/j.issn.0254-6108.2019022006
shu

钛基催化剂制备及其光分解磷化氢性能

    通讯作者: 王晋刚, E-mail: thunk@126.com
  • 1. 南开大学环境科学与工程学院, 天津市跨介质复合污染环境治理技术重点实验室, 天津, 300350;
  • 2. 河北工业大学化工学院, 天津, 300130
  • 收稿日期:  2019-02-20
  • 网络出版日期:  2020-02-26
基金项目:

国家自然科学基金（51308306）和天津市自然科学基金（18JCTPJC54100，14JCQNJC08400）资助.

摘要: 通过光催化将磷化氢（PH3）分解为黄磷和氢气的技术，兼具环保效益和经济价值.采用化学镀法、化学沉淀法分别在溶胶凝胶法自制的TiO2与商品P25表面负载Ni和Fe3O4，制成钛基负载型催化剂，研究其对PH3光催化分解性能，并利用XRD、EDS、FT-IR、FESEM对催化剂的晶相结构、元素组分、表面官能团及表观形貌等进行表征和分析.结果表明，P25负载型催化剂具有良好的性能，在450℃、395 nm光照条件下，PH3分解率接近100%，光照对催化分解磷化氢具有重要协同作用，应用前景广阔.同时，验证了Ni和Fe3O4是催化剂的高效活性相，对于PH3分解至关重要.

English Abstract

    全文HTML

参考文献 (18)

返回顶部

目录

/

返回文章
返回

Copyright © 2019 中国科学院生态环境研究中心