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An electrochemical process that uses an Fe

Chaojie Jiang, Lifen Liu, John C. Crittenden

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0860-z

Abstract: A bio-electrochemical fuel cell reactor with cathodic Fe /TiO generates electricity. It destroys recalcitrant pollutants in cathode chamber without photocatalysis. Fe /TiO generates reactive oxygenated species in the dark or under photocatalysis. Cathodic produced ROS (hydroxy radical/superoxide radical) can degrade tetracycline or dyes. Electricity generation is enhanced by semiconductor catalyzed cathodic degradation of pollutants. In this study, a new water treatment system that couples (photo-) electrochemical catalysis (PEC or EC) in a microbial fuel cell (MFC) was configured using a stainless-steel (SS) cathode coated with Fe /TiO . We examined the destruction of methylene blue (MB) and tetracycline. Fe /TiO was prepared using a chemical reduction-deposition method and coated onto an SS wire mesh (500 mesh) using a sol technique. The anode generates electricity using microbes (bio-anode). Connected via wire and ohmic resistance, the system requires a short reaction time and operates at a low cost by effectively removing 94% MB (initial concentration 20 mg·L ) and 83% TOC/TOC under visible light illumination (50 W; 1.99 mW·cm for 120 min, MFC-PEC). The removal was similar even without light irradiation (MFC-EC). The of the MFC-PEC system was approximately 0.675 kWh·m ·order , whereas that of the MFC-EC system was zero. The system was able to remove 70% COD in tetracycline solution (initial tetracycline concentration 100 mg·L ) after 120 min of visible light illumination; without light, the removal was 15% lower. The destruction of MB and tetracycline in both traditional photocatalysis and photoelectrocatalysis systems was notably low. The electron spin-resonance spectroscopy (ESR) study demonstrated that ·OH was formed under visible light, and ·O was formed without light. The bio-electricity-activated O and ROS (reactive oxidizing species) generation by Fe /TiO effectively degraded the pollutants. This cathodic degradation improved the electricity generation by accepting and consuming more electrons from the bio-anode.

Keywords： Bio-anode     Photocatalytic cathode     Fe0/TiO2     ESR     Dye and antibiotics     Advanced oxidation    

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Simultaneous quantification of several classes of antibiotics in water, sediments, and fish muscles by

WEI Yimei,ZHANG Yuan,XU Jian,GUO Changsheng,LI Lei,FAN Wenhong

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3,   Pages 357-371 doi: 10.1007/s11783-013-0580-6

Abstract: Precise and sensitive methods for the simultaneous determination of different classes of antibiotics,The recoveries for the antibiotics in the spiked water, sediment, and fish samples were 60.2%–95.8%,It showed that concentrations of the detected antibiotics ranged from limits of quantification (LOQ)The number of detected antibiotics and the overall antibiotic concentrations were higher in the urbanResults showed that the methods were rapid and sensitive, and capable of determining several classes of antibiotics

Keywords： antibiotics     liquid chromatography–tandem mass spectrometry (LC-MS/MS)     water     sediment     fish muscle    

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Analysis of interactions of immune checkpoint inhibitors with antibiotics in cancer therapy

Frontiers of Medicine 2022, Volume 16, Issue 3,   Pages 307-321 doi: 10.1007/s11684-022-0927-0

Abstract: Antibiotics are widely applied in clinical treatment, and they are inevitably used in combination withClinical practice has revealed that antibiotics can weaken the therapeutic response to immune checkpointshown that the gut microbiota is essential for the interaction between immune checkpoint inhibitors and antibioticsThis review focuses on the interactions between immune checkpoint inhibitors and antibiotics, with an

Keywords： tumor immunotherapy     immune checkpoint inhibitor     antibiotics     gut microbiota     drug–drug interaction    

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Decoding and quantitative detection of antibiotics by a luminescent mixed-lanthanide-organic framework

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1589-5

Abstract:

● A series of mixed-LOFs and portable LOF-fibers were synthesized.

Keywords： Antibiotics     Sensor     Luminescence     Lanthanide-organic frameworks    

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Piezocatalytic performance of FeO−BiMoO catalyst for dye degradation

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 6,   Pages 716-725 doi: 10.1007/s11705-022-2265-9

Abstract: Furthermore, a potential piezoelectric catalytic dye degradation mechanism of the Fe2O

Keywords： piezocatalysis     Fe2O3−Bi2MoO6     dye decomposition     ultrasonic    

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cellulose and κ-carrageenan composite aerogel with efficient performance in removal of fluoroquinolone antibiotics

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11783-022-1568-x

Abstract:

● A composite aerogel was simply obtained to remove various fluoroquinolones (FQs).

Keywords： Composite aerogel of carboxymethyl cellulose and κ-carrageenan     Fluoroquinolone antibiotics     Adsorption    

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Occurrence and fate of typical antibiotics in wastewater treatment plants in Harbin, North-east China

Weihua Wang, Wanfeng Zhang, Hong Liang, Dawen Gao

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 3, doi: 10.1007/s11783-019-1118-3

Abstract:

• The concentration distributions and removals of 12 antibiotics

• The removal of antibiotics did not differ among

Keywords： Antibiotics     WWTPs     Occurrence     Removal efficiency    

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Application of electrode materials and catalysts in electrocatalytic treatment of dye wastewater

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1427-1443 doi: 10.1007/s11705-021-2108-0

Abstract: The dye industry produces a large amount of hazardous wastewater every day worldwide, which brings potentialand chemical oxygen demand, electrocatalytic methods are currently widely used in the treatment of dyeintroduce the most excellent high-efficiency electrode materials and electrocatalysts in the field of dyeFinally, the progress of photo-assisted electrocatalytic methods of dye wastewater and the catalysts

Keywords： electrocatalytic oxidation     electrode     electrocatalysis     dye wastewater    

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Occurrence and fate of antibiotics in advanced wastewater treatment facilities and receiving rivers in

Xinwei LI,Hanchang SHI,Kuixiao LI,Liang ZHANG,Yiping GAN

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 888-894 doi: 10.1007/s11783-014-0735-0

Abstract: The occurrence and removal of 13 antibiotics were investigated in five wastewater treatment plants (WWTPsFluoroquinolone antibiotics showed relatively high concentrations in all samples (782–1814 ng·L ).Different tertiary treatment processes showed discrepant antibiotics removal performances.antibiotics occurrence in surface water environment.Eight antibiotics were detected in the studied rivers, with highest concentration of antibiotics in the

Keywords： antibiotics     advanced treatment     urban river     reclaimed water    

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gradients in thin films using molecularly imprinted polymer binding gels for in situ measurements of antibiotics

Ying Cui, Feng Tan, Yan Wang, Suyu Ren, Jingwen Chen

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1290-5

Abstract: . • MIP-DGT showed excellent uptake performance for antibiotics. • In situ measurement of antibioticsUrban wastewater is one of main sources for the introduction of antibiotics into the environment.Monitoring the concentrations of antibiotics in wastewater is necessary for estimating the amount ofantibiotics discharged into the environment through urban wastewater treatment systems.The total removal efficiency of the antibiotics was 80.1% by the treatment plant.

Keywords： Diffusive gradients in thin films     Molecularly imprinted polymers     Selective uptake     Antibiotics     Passive    

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Environmental Antibiotics and Antibiotic Resistance: From Problems to Solutions

Xin Yu, Virender K. Sharma, Hui Li

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 3, doi: 10.1007/s11783-019-1137-0

Abstract:
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Size and shape effects of MnFeO nanoparticles as catalysts for reductive degradation of dye pollutants

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5,   Pages 108-171 doi: 10.1007/s11783-021-1396-4

Abstract: nanoparticles that are easy to recycle have tremendous potential as a suitable catalyst for environmental toxic dyeexhibit selectivity to different organic dyes, which is beneficial for their practical application in dye

Keywords： Dye degradation     MnFe2O4 nanoparticles     Size and shape-control    

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Novel Ag-AgBr decorated composite membrane for dye rejection and photodegradation under visible light

Yixing Wang, Liheng Dai, Kai Qu, Lu Qin, Linzhou Zhuang, Hu Yang, Zhi Xu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 892-901 doi: 10.1007/s11705-020-2011-0

Abstract: Additionally, the composite membranes exhibited potential long-term stability for dye/salt separation(dye rejection: ~97%; salt rejection: ~6.5%).

Keywords： Ag-AgBr     dye rejection     photodegradation     visible light    

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Unravelling the bottleneck of phosphonic acid anchoring groups aiming toward enhancing the stability and efficiency of mesoscopic solar cells

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7,   Pages 1060-1078 doi: 10.1007/s11705-021-2117-z

Abstract: Adsorption of these dyes on the mesoporous TiO2 surface revealed the dye adsorption rate ofThe binding strength of these dyes on mesoporous TiO2 as investigated by dye desorption studiesThe acrylic acid anchoring group was demonstrated to be an optimum functional group owing to its fast dyeof phosphonic and acrylic acid exhibited>550 times stronger binding as compared to dye SQ-140 havingThus, dye SQ-162 not only solved the problem of very poor efficiency of dye bearing only phosphonic acid

Keywords： anchoring groups     adsorption behaviour     dye-binding strength     squaraine dyes     dye-sensitized solar cells    

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Cyclodextrin functionalized graphene oxide: an efficient and recyclable adsorbent for the removal of dye

Shanshan WANG, Yang LI, Xiaobin FAN, Fengbao ZHANG, Guoliang ZHANG

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 1,   Pages 77-83 doi: 10.1007/s11705-014-1450-x

Abstract: The adsorption capacities of GO- -CD for other dye pollutants such as methyl orange and methylene blue

Keywords： graphene oxide     β-cyclodextrin     adsorption capacity     recycle    

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Title Author Date Type Operation

An electrochemical process that uses an Fe

Chaojie Jiang, Lifen Liu, John C. Crittenden

Journal Article

Simultaneous quantification of several classes of antibiotics in water, sediments, and fish muscles by

WEI Yimei,ZHANG Yuan,XU Jian,GUO Changsheng,LI Lei,FAN Wenhong

Journal Article

Analysis of interactions of immune checkpoint inhibitors with antibiotics in cancer therapy

Journal Article

Decoding and quantitative detection of antibiotics by a luminescent mixed-lanthanide-organic framework

Journal Article

Piezocatalytic performance of FeO−BiMoO catalyst for dye degradation

Journal Article

cellulose and κ-carrageenan composite aerogel with efficient performance in removal of fluoroquinolone antibiotics

Journal Article

Occurrence and fate of typical antibiotics in wastewater treatment plants in Harbin, North-east China

Weihua Wang, Wanfeng Zhang, Hong Liang, Dawen Gao

Journal Article

Application of electrode materials and catalysts in electrocatalytic treatment of dye wastewater

Journal Article

Occurrence and fate of antibiotics in advanced wastewater treatment facilities and receiving rivers in

Xinwei LI,Hanchang SHI,Kuixiao LI,Liang ZHANG,Yiping GAN

Journal Article

gradients in thin films using molecularly imprinted polymer binding gels for in situ measurements of antibiotics

Ying Cui, Feng Tan, Yan Wang, Suyu Ren, Jingwen Chen

Journal Article

Environmental Antibiotics and Antibiotic Resistance: From Problems to Solutions

Xin Yu, Virender K. Sharma, Hui Li

Journal Article

Size and shape effects of MnFeO nanoparticles as catalysts for reductive degradation of dye pollutants

Journal Article

Novel Ag-AgBr decorated composite membrane for dye rejection and photodegradation under visible light

Yixing Wang, Liheng Dai, Kai Qu, Lu Qin, Linzhou Zhuang, Hu Yang, Zhi Xu

Journal Article

Unravelling the bottleneck of phosphonic acid anchoring groups aiming toward enhancing the stability and efficiency of mesoscopic solar cells

Journal Article

Cyclodextrin functionalized graphene oxide: an efficient and recyclable adsorbent for the removal of dye

Shanshan WANG, Yang LI, Xiaobin FAN, Fengbao ZHANG, Guoliang ZHANG

Journal Article