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A critical evaluation of the mode of incorporation of nitrogen in doped anatase photocatalysts.

Abstract:

A range of sol-gel synthesis conditions were used to prepare high surface area N-doped TiO(2) in the anatase phase. The N dopant was derived either from NH(3) in solution or from NH(3) gas bubbled through solution. Bulk N doping levels were determined by an inert gas fusion method and were compared with surface N doping levels determined by X-ray photoelectron spectroscopy. Comparison was also made with the concentration of paramagnetic species measured by electron spin resonance spectroscopy...

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Publication status:
Published

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Publisher copy:
10.1039/b914733k

Authors


Oropeza, FE More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Palgrave, RG More by this author
Journal:
Physical chemistry chemical physics : PCCP
Volume:
12
Issue:
4
Pages:
960-969
Publication date:
2010-01-05
DOI:
EISSN:
1463-9084
ISSN:
1463-9076
URN:
uuid:cc4558bf-6f00-4c88-8f55-9351fa063328
Source identifiers:
45930
Local pid:
pubs:45930

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