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Influence of pore structure on biologically activated carbon performance and biofilm microbial characteristics

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1419-1

Abstract:

• Pore structure affects biologically activated carbon performance.

Keywords： Granular activated carbon     Biologically activated carbon filter     Bacterial community structure     Pore    

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Evaluate HAA removal in biologically active carbon filters using the ICR database

Hsin-hsin TUNG, Yuefeng F. XIE

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4,   Pages 489-496 doi: 10.1007/s11783-011-0312-8

Abstract: The effects of biologically active carbon (BAC) filtration on haloacetic acid (HAA) levels in plant effluentsaverage HAA5 concentrations in all locations were 20.4 μg·L and 29.6 μg·L in ICR plants with granular activatedcarbon (GAC) and ICR plants without GAC process, respectively.

Keywords： biologically active carbon (BAC)     disinfection byproduct (DBP)     granular activated carbon (GAC)     haloacetic    

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Effect of biological activated carbon filter depth and backwashing process on transformation of biofilm

Wanqi Qi, Weiying Li, Junpeng Zhang, Xuan Wu, Jie Zhang, Wei Zhang

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 1, doi: 10.1007/s11783-019-1100-0

Abstract: listitem>

Microbial diversity decreased gradually with the increase of BAC filteritemcontent>

α-proteobacteria increased about 10% in all carbonfilter depth after backwash.

Keywords： Biological activated carbon     Biofilm     Community structure     Carbon filter depth     High-throughput sequencing    

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Nitrification and denitrification in biological activated carbon filter for treating high ammonia source

LIU Jianguang, ZHANG Xiaojian, WANG Zhansheng

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 94-98 doi: 10.1007/s11783-008-0020-1

Abstract: demand, the advanced treatment of a high concentration of 4-N micro-polluted source water by biological activatedcarbon filter (BACF) was tested.The filter was operated in the downflow manner and the results showed that the removing rate of NH4-Nand the filter layer was divided into aerobic and anoxic zones.Due to the limited carbon source, the denitrification could not be carried out properly, which led to
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Adsorption of benzene and toluene from waste gas using activated carbon activated by ZnCl

Leila KARIMNEZHAD,Mohammad HAGHIGHI,Esmaeil FATEHIFAR

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 835-844 doi: 10.1007/s11783-014-0695-4

Abstract: A series of activated carbons with high surface area were prepared from walnut shell using chemical activationThe influence of impregnation ratio on the characteristics of synthesized activated carbons as well asThe synthesized activated carbons were characterized using XRD, SEM, BET and FTIR techniques.The highest activated carbon production yield was obtained at impregnation ratio of 1.5 wt/wt.carbon for treatment of waste gas.

Keywords： Chemical activation     activated carbon     textural characterization     adsorption     benzene     toluene    

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Removal of phenol by powdered activated carbon adsorption

Yan MA, Naiyun GAO, Wenhai CHU, Cong LI

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 2,   Pages 158-165 doi: 10.1007/s11783-012-0479-7

Abstract: In this study, the adsorption performance of powdered activated carbon (PAC) on phenol was investigated

Keywords： phenol     powdered activated carbon     adsorption     kinetics     isotherms    

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Thermal defluorination behaviors of PFOS, PFOA and PFBS during regeneration of activated carbon by molten

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1524-9

Abstract:

• New method of mineralizing PFCs was proposed.

Keywords： PFCs     Molten sodium hydroxide     Thermal degradation     Activated carbon regeneration    

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Simultaneous Feammox and anammox process facilitated by activated carbon as an electron shuttle for autotrophic

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1498-z

Abstract:

• The autotrophic nitrogen removal combining Feammox and Anammox was achieved.

Keywords： Feammox     Anammox     Extracellular electron transfer     Electron shuttle     Activated carbon    

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Permeability and thermal conductivity of host compressed natural graphite for consolidated activatedcarbon adsorbent

Bo TIAN, Liwei WANG, Zhequan JIN, Ruzhu WANG

Frontiers in Energy 2011, Volume 5, Issue 2,   Pages 159-165 doi: 10.1007/s11708-011-0145-y

Abstract: mass transfer performance of the host material, i.e. expanded natural graphite (ENG), for consolidated activatedcarbon (AC) adsorbent.

Keywords： permeability     thermal conductivity     expanded nature graphite     activated carbon    

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Functionalized activated carbon for the adsorptive removal of perchlorate from water solutions

Rovshan MAHMUDOV, Chinglung CHEN, Chin-Pao HUANG

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 2,   Pages 194-208 doi: 10.1007/s11705-015-1517-3

Abstract: Two types of activated carbon, namely, Filtrasorb 400 and Nuchar SA, were functionalized by quaternaryResults indicated that perchlorate removal by the functionalized activated carbon was directly relatedPerchlorate removal by functionalized activated carbon increased with increase in chain length of theActivated carbon treated with HDTMA exhibited the best perchlorate removal capacity among all quats studiedResults indicated that tailoring the activated carbon surface with HDTMA rendered the activated carbon

Keywords： perchlorate     activated carbon     removal     functionalization     quaternary ammonium salts    

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Synthesis and characterization of phosphotungstic acid/activated carbon as a novel ultrasound oxidative

Liyan LIU, Yu ZHANG, Wei TAN

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 4,   Pages 422-427 doi: 10.1007/s11705-013-1353-2

Abstract: Phosphotungstic acid/activated carbon (PTA/AC) catalysts with various AC sizes or PTA content have been

Keywords： phosphotungstic acid     activated carbon     ultrasound-assisted oxidative desulfurization    

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Insight into the promotion mechanism of activated carbon on the monolithic honeycomb red mud catalyst

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1337-7

Abstract:

• Activated carbon was proposed to be an efficient accelerant for molded

Keywords： sub>x     Selective catalytic reduction     Iron-based catalyst     Red mud     Monolithic catalyst     Activatedcarbon    

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Comparison of membrane fouling in ultrafiltration of down-flow and up-flow biological activated carbon

Lu Ao, Wenjun Liu, Yang Qiao, Cuiping Li, Xiaomao Wang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 6, doi: 10.1007/s11783-018-1046-7

Abstract:

The UF membrane fouling by down- and up-flow BAC effluents were compared.

Up-flow BAC effluent fouled the membrane faster than down-flow BAC effluent.

The combined effects dominated irreversible fouling.

The extent of fouling exacerbated by inorganic particles was higher.

Keywords： Ultrafiltration     Membrane fouling     Down-flow biological activated carbon     Up-flow biological activated carbon    

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Surface modification of broom sorghum-based activated carbon via functionalization with triethylenetetramine

Elaheh Mehrvarz, Ali A. Ghoreyshi, Mohsen Jahanshahi

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2,   Pages 252-265 doi: 10.1007/s11705-017-1630-6

Abstract: A new type of activated carbon (AC) was synthesized using broom sorghum stalk as a low cost carbon source

Keywords： activated carbon     broom sorghum     functionalization     CO2 capture    

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Removal of Cu(II) ions from aqueous solution by activated carbon impregnated with humic acid

LIU Hanchao,FENG Suping,ZHANG Nannan,DU Xiaolin,LIU Yongli

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3,   Pages 329-336 doi: 10.1007/s11783-013-0553-9

Abstract: Humic acid (HA) was impregnated onto powdered activated carbon to improve its Cu(II) adsorption capabilityThe maximum adsorption capacity of HA-impregnated activated carbon was up to 5.98 mg·g , which is fivetimes the capacity of virgin activated carbon.explain the mechanism behind the humic-acid modification that enhanced the Cu(II) adsorption capacity of activatedcarbon.

Keywords： adsorption     humic acid     activated carbon     heavy metal ions    

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Title Author Date Type Operation

Influence of pore structure on biologically activated carbon performance and biofilm microbial characteristics

Journal Article

Evaluate HAA removal in biologically active carbon filters using the ICR database

Hsin-hsin TUNG, Yuefeng F. XIE

Journal Article

Effect of biological activated carbon filter depth and backwashing process on transformation of biofilm

Wanqi Qi, Weiying Li, Junpeng Zhang, Xuan Wu, Jie Zhang, Wei Zhang

Journal Article

Nitrification and denitrification in biological activated carbon filter for treating high ammonia source

LIU Jianguang, ZHANG Xiaojian, WANG Zhansheng

Journal Article

Adsorption of benzene and toluene from waste gas using activated carbon activated by ZnCl

Leila KARIMNEZHAD,Mohammad HAGHIGHI,Esmaeil FATEHIFAR

Journal Article

Removal of phenol by powdered activated carbon adsorption

Yan MA, Naiyun GAO, Wenhai CHU, Cong LI

Journal Article

Thermal defluorination behaviors of PFOS, PFOA and PFBS during regeneration of activated carbon by molten

Journal Article

Simultaneous Feammox and anammox process facilitated by activated carbon as an electron shuttle for autotrophic

Journal Article

Permeability and thermal conductivity of host compressed natural graphite for consolidated activatedcarbon adsorbent

Bo TIAN, Liwei WANG, Zhequan JIN, Ruzhu WANG

Journal Article

Functionalized activated carbon for the adsorptive removal of perchlorate from water solutions

Rovshan MAHMUDOV, Chinglung CHEN, Chin-Pao HUANG

Journal Article

Synthesis and characterization of phosphotungstic acid/activated carbon as a novel ultrasound oxidative

Liyan LIU, Yu ZHANG, Wei TAN

Journal Article

Insight into the promotion mechanism of activated carbon on the monolithic honeycomb red mud catalyst

Journal Article

Comparison of membrane fouling in ultrafiltration of down-flow and up-flow biological activated carbon

Lu Ao, Wenjun Liu, Yang Qiao, Cuiping Li, Xiaomao Wang

Journal Article

Surface modification of broom sorghum-based activated carbon via functionalization with triethylenetetramine

Elaheh Mehrvarz, Ali A. Ghoreyshi, Mohsen Jahanshahi

Journal Article

Removal of Cu(II) ions from aqueous solution by activated carbon impregnated with humic acid

LIU Hanchao,FENG Suping,ZHANG Nannan,DU Xiaolin,LIU Yongli

Journal Article