Abstract：
:Sodium dodecyl sulfate (SDS) is a widely used anionic surfactant, which finds its way to the receiving water body due to the incapability of conventional wastewater treatment systems to completely remove it. A hybrid treatment system consisting of upflow microbial fuel cell (MFC) with titanium dioxide (TiO2) as a photocathode catalyst was developed for treating synthetic wastewater spiked with SDS (10.00 ± 0.46 mg L-1). Effluent from anodic chamber of MFC was passed through raw laterite soil filter followed by the photo-cathodic chamber with TiO2-coated cathode irradiated with the UV spectrum. This hybrid system was operated under varying hydraulic retention time (HRT) in anodic chamber of MFC. The SDS removal efficiency of more than 96% along with organic matter removal efficiency of more than 71% was obtained by this hybrid system at different HRTs. The MFC having cathode coated with TiO2 could generate a maximum power density of 0.73 W m-3 and 0.46 W m-3 at the HRT of 12 h and 8 h, respectively, showing the adverse effect of increased SDS loading rate on the electrical performance of MFC. This investigation highlighted the importance of HRT in anodic chamber of MFC and offered solution for effective removal of surfactant from wastewater.
journal_name
Bioprocess Biosyst Engjournal_title
Bioprocess and biosystems engineeringauthors
Sathe SM,Bhowmick GD,Dubey BK,Ghangrekar MMdoi
10.1007/s00449-020-02396-4subject
Has Abstractpub_date
2020-11-01 00:00:00pages
2075-2084issue
11eissn
1615-7591issn
1615-7605pii
10.1007/s00449-020-02396-4journal_volume
43pub_type
杂志文章abstract：:Penicillin G acylase (PGA) from Kluyvera citrophila immobilized on Amberzyml was used for enantioselective hydrolysis of N-phenylacetylated-DL-tert-leucine (N-Phac-DL-Tle) to produce L-tert-leucine (L-Tle). The effects of various organic cosolvents on hydrolysis of N-Phac-DL-Tle have been investigated in aqueous-cosol...
journal_title：Bioprocess and biosystems engineering
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doi：10.1007/s00449-005-0027-y
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journal_title：Bioprocess and biosystems engineering
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doi：10.1007/s00449-006-0106-8
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journal_title：Bioprocess and biosystems engineering
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journal_title：Bioprocess and biosystems engineering
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journal_title：Bioprocess and biosystems engineering
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journal_title：Bioprocess and biosystems engineering
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journal_title：Bioprocess and biosystems engineering
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journal_title：Bioprocess and biosystems engineering
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doi：10.1007/s00449-013-1035-y
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-011-0630-z
更新日期：2012-01-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
doi：10.1007/s00449-013-0952-0
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journal_title：Bioprocess and biosystems engineering
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更新日期：2013-12-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
pub_type： 杂志文章
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更新日期：2016-04-01 00:00:00
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journal_title：Bioprocess and biosystems engineering
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journal_title：Bioprocess and biosystems engineering
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journal_title：Bioprocess and biosystems engineering
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journal_title：Bioprocess and biosystems engineering
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journal_title：Bioprocess and biosystems engineering
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journal_title：Bioprocess and biosystems engineering
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journal_title：Bioprocess and biosystems engineering
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journal_title：Bioprocess and biosystems engineering
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