Photocatalytic and photochemical degradation of nitrobenzene using artificial ultraviolet light

Bhatkhande, Dhananjay

doi:10.1016/j.cej.2004.05.009

Cited by 102 publications

(42 citation statements)

References 34 publications

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“…Thus, the photocatalytic degradation of aromatics depends on the substituent group. For example, it has been reported that nitrophenol is more effectively adsorbing substrate than phenol and therefore degrades faster (Bhatkhande et al 2004). Understanding the chemistry of reactivity of organic pollutants may help in the explanation of these behaviours (Clayden et al 2001).…”

Section: Concentration and Degradability Of The Substratementioning

confidence: 98%

Kinetic Concepts of Heterogeneous Photocatalysis

Gaya¹

2013

Heterogeneous Photocatalysis Using Inorganic Semiconductor Solids

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The ABCs of empirical chemical kinetics are highlighted from the scratch. Aspects of dynamics regarding charge carrier trapping and recombination are essential part of this discussion. The effect of imposition of external constrains such as temperature of the reactivity solution, concentration of the subject compound, intensity and wavelength of light on photocatalytic degradation system is emphasised. Because of the crucial position of light intensity in heterogeneous photocatalysis, the principles of operation of important chemical actinometric systems are presented.

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Section: Concentration and Degradability Of The Substratementioning

confidence: 98%

Kinetic Concepts of Heterogeneous Photocatalysis

Gaya¹

2013

Heterogeneous Photocatalysis Using Inorganic Semiconductor Solids

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“…The rate-determining step of the catalyzed reaction (photocatalytic reaction) is considered to be the reaction between OH • radicals and organic molecules on the catalyst surface. Therefore, the reaction rate for second order surface decomposition of 4-NA may be written in terms of Langmuir-Hinshelwood kinetics as [16]:…”

Section: Kinetics Of Pcd Of 4-namentioning

confidence: 99%

Photocatalytic degradation of 4-nitroaniline using solar and artificial UV radiation

Gautam

Kamble

Sawant

et al. 2005

Chemical Engineering Journal

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“…Among these technologies, adsorption is an economic and effective method (Zhou et al, 2014). In addition, visible-light catalytic degradation of organic pollutants has attracted great attention due to efficient utilization of permanent solar energy without secondary pollution (Bhatkhande et al, 2004;Chong et al, 2010). Thus, a combination of adsorption and visible-light catalysis may be an efficient treatment of aniline wastewater.…”

Section: Introductionmentioning

confidence: 99%