A batch LED reactor for the photocatalytic degradation of phenol
نویسندگان
چکیده
منابع مشابه
Optimization of Photocatalytic Degradation of Phenol Using Simple Photocatalytic Reactor
The phenol photocatalytic degradation was investigated using heterogeneous catalyst Ag-doped ZnO nanowires under UV irradiation. Ag-ZnO nanowires were immobilized on borosilicate glass via a simple hydrothermal technique. Preliminary photodegradation studies were performed with Ag-ZnO nanowires at various concentrations of phenol (10 60 mg/L) at undiluted pH. After determination of the optimal ...
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Compact well settling granules were cultivated for degrading 3.9 kg m -3 d -1 of phenols. Formed granules were studied qualitatively using SEM and it was found that a large number of bacterial types including bacterial rod, cocci, diatoms are dispersed in the extracellular polymeric substance (EPS). Degradation studies show that initially the removal rate of phenol was fast but later on it beco...
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Aerobic granules are self-immobilized aggregates of microorganisms and represent a relatively new form of cell immobilization developed for biological wastewater treatment. In this study, both culture-based and culture-independent techniques were used to investigate the bacterial diversity and function in aerobic phenol- degrading granules cultivated in a sequencing batch reactor. Denaturing gr...
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Bioremediation of phenol was done using Candida tropicalis SSK01 immobilized cells isolated from petroleum contaminated soil. Optimization of phenol degradation studies was carried at 30 °C to 40 °C, pH 6 to 8 and initial concentration of 300 mgl⁻¹ to 900 mgl⁻¹. Candida tropicalis SSK01 cells immobilized using sodium alginate were used in phenol degradation studies. Optimization of phenol degra...
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Even with rigorous environmental regulations, phenol still is a major contaminant. One possible solution is the use of heterogeneous photocatalysis due to low chemical addition, feasibility and reliability to be implanted on cost-effective industrial process. TiO2 is the most employed photocatalyst because of its favorable (photo) chemical properties and ZnO is considered one of the best altern...
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ژورنال
عنوان ژورنال: Chemical Engineering and Processing: Process Intensification
سال: 2013
ISSN: 0255-2701
DOI: 10.1016/j.cep.2013.03.010