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Treatment technologies for aqueous perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA)

Chad D. VECITIS, Hyunwoong PARK, Jie CHENG, Brian T. MADER, Michael R. HOFFMANN

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 2,   Pages 129-151 doi: 10.1007/s11783-009-0022-7

Abstract: of the concentrated waste is required for complete FC destruction.Recently, a number of alternative technologies for FC decomposition have been reported.The FC degradation technologies span a wide range of chemical processes including direct photolysis,This paper reviews these FC degradation technologies in terms of kinetics, mechanism, energetic cost,and metal concentration, and available degradation time.

Keywords: fluorochemical (FC) degradation technologies     perfluoroctanesulfonate (PFOS)     perfluorooctanoate     (PFOA)    

Proteomics study of Mycoplasma pneumoniae pneumonia reveals the Fc fragment of the IgG-binding protein

Frontiers of Medicine 2022, Volume 16, Issue 3,   Pages 378-388 doi: 10.1007/s11684-021-0840-y

Abstract: The Fc fragment of the IgG-binding protein (FCGBP) was identified as the most promising indicator of

Keywords: severe Mycoplasma pneumoniae pneumonia     children     proteomics     Fc fragment of the IgG-binding protein    

Influence of construction-induced damage on the degradation of freeze–thawed lightweight cellular concrete

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 781-792 doi: 10.1007/s11709-021-0733-9

Abstract: construction of lightweight cellular concrete (LCC), material damage frequently occurs, causing the degradation

Keywords: lightweight cellular concrete     construction-induced damage     freeze-thaw action     microstructure     degradation    

Efficient degradation of orange II by ZnMn

Qingzhuo Ni, Hao Cheng, Jianfeng Ma, Yong Kong, Sridhar Komarneni

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 6,   Pages 956-966 doi: 10.1007/s11705-019-1907-z

Abstract: Its catalytic activity has been investigated for the degradation of orange II dye using three differentThe last system exhibits the maximum degradation efficiency of 90%, much higher than the photocatalysisFurthermore, the potential degradation mechanisms applicable to the three systems are discussed withactive species such as Mn(III), O , h , e , SO and HO are proposed to be responsible for the excellent degradation

Keywords: ZnMn2O4     photo-chemical catalysis     bisulfite     dye degradation    

Promotive effect of pyridine on indole degradation by activated sludge under anoxic conditions

LI Yongmei, GU Guowei, LI Wenshu

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 4,   Pages 493-497 doi: 10.1007/s11783-007-0079-0

Abstract: Batch experiments were carried out to investigate the promotive effect of pyridine on indole degradation

Keywords: wastewater treatment     coal-coking wastewater     promotive     degradation    

anchored alginate/poly(acrylic acid/acrylamide) double-network hydrogel composites for efficient catalytic degradation

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 893-905 doi: 10.1007/s11705-022-2290-8

Abstract: In the tap water system and simulated seawater system, the degradation time of p-nitrophenol atMoreover, the catalyst exhibited outstanding performance in the degradation experiment of four typical

Keywords: double-network hydrogel     dye degradation     silver nanoparticles     alginate    

Sustainable wood-based nanotechnologies for photocatalytic degradation of organic contaminants in aquatic

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1346-6

Abstract:

•Wood and its reassemblies are ideal substrates to develop novel photocatalysts.

Keywords: Wood     Nanocatalysts     Photodegradation     Organic contaminants     Composites    

Thermal degradation kinetics and lifetime estimation for polycarbonate/polymethylphenylsilsesquioxane

Jiangbo WANG, Zhong XIN

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2,   Pages 167-171 doi: 10.1007/s11705-009-0006-y

Abstract: The thermal degradation behaviors of polycarbonate/polymethylphenylsilsesquioxane (FRPC) composites wereThe isothermal kinetics equation was used to describe the thermal degradation process.The results showed that activation energy ( ), in the case of isothermal degradation, was a quick increasingisothermal condition, the addition of polymethylphenylsilsesquioxane (PMPSQ) retardanted the thermal degradationand enhanced the thermal stability of PC during the early and middle stages of thermal degradation.

Keywords: polycarbonate     polymethylphenylsilsesquioxane     thermal degradation kinetics     activation energy     lifetime    

bismuth oxyiodide with highly exposed (110) facets on curved carbon nitride for the photocatalytic degradation

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7,   Pages 1125-1138 doi: 10.1007/s11705-021-2116-0

Abstract: (110) facet and abundant oxygen vacancies were successfully designed to enhance the photocatalytic degradationOxytetracycline (OTC) and methyl blue dyes were used as targets for pollutant degradation, and 85.6%and 96.5% photocatalytic degradation efficiencies, respectively, were observed in the optimal proportionshowed that •O2 and h+ played a major role in the process of pollutant degradationchromatography-mass spectrography was used to identify the reaction intermediates of OTC, and the possible degradation

Keywords: high-exposure (110) facet     oxygen vacancy-rich     BiOI-110/DCN heterojunction     photocatalytic degradation    

UV-LED/P25-based photocatalysis for effective degradation of isothiazolone biocide

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1379-x

Abstract:

• UV-LED with shorter wavelength was beneficial for photocatalytic degradation

Keywords: Degradation     Photocatalytic     LED     CMIT     P25    

Mechanistic insights into the selective photocatalytic degradation of dyes over TiO/ZSM-11

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 8, doi: 10.1007/s11783-023-1701-5

Abstract:

● TiO2/ZSM-11 was prepared by a facile solid state dispersion method.

Keywords: Selective dye degradation     Photocatalysis     TiO2     ZSM-11     Chemisorption    

Balancing resilience and efficiency in supply chains: Roles of disruptive technologies under Industry

Frontiers of Engineering Management   Pages 171-176 doi: 10.1007/s42524-022-0247-8

Abstract: In the Industry 4.0 era, disruptive technologies such as big data analytics, blockchain, Internet-of-ThingsThen, we discuss the positive effects of disruptive technologies in improving resilience and efficiencypropose a research agenda that covers both the influence mechanism and trade-off mechanism of these technologies

Keywords: disruptive technologies     supply chain     resilience     efficiency     paradox     balance    

Photocatalytic degradation of methyl orange using ZnO/TiO composites

Ming GE , Changsheng GUO , Xingwang ZHU , Lili MA , Wei HU , Yuqiu WANG , Zhenan HAN ,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3,   Pages 271-280 doi: 10.1007/s11783-009-0035-2

Abstract: and ultrasonic precipitation followed by heat treatment in order to investigate their photocatalytic degradationThe degradation efficiencies of MO at various pH values were obtained.The highest degradation efficiencies were obtained before 30min and after 60min at pHSix intermediates were found during the photocatalytic degradation process of quinonoid MO.The degradation pathway of quinonoid MO was also proposed.

Keywords: photocatalytic degradation     methyl orange     ZnO/TiO2 composites     high performance liquid chromatography    

Acid Orange 7 degradation using methane as the sole carbon source and electron donor

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 3, doi: 10.1007/s11783-021-1468-5

Abstract:

• AO7 degradation was coupled with anaerobic methane oxidation.

Keywords: Azo dyes     AO7 degradation     Anaerobic methane oxidation     Microbial community     ANME-2d    

Photocatalytic degradation of polybrominated diphenyl ethers in pure water system

Min ZHANG,Jian LU,Yiliang HE,P Chris WILSON

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 2,   Pages 229-235 doi: 10.1007/s11783-014-0762-x

Abstract: In this study the photocatalytic degradation of decabromodiphenyl ether (BDE209), a type of polybrominatedAlthough the addition of organic solvent (tetrahydrofuran, THF) could lead to a relatively high BDE209 degradationtetrahydro-2-furanol and γ-butyrolactone, were detected indicating the engagement of THF in the BDE209 degradationThe photocatalytic degradation of BDE209 in the pure water system followed first-order kinetics.The BDE209 degradation rate constant increased from 0.0011 to 0.0023 min as the pH increased from 3

Keywords: polybrominated diphenyl ethers     photocatalytic degradation     solvent    

Title Author Date Type Operation

Treatment technologies for aqueous perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA)

Chad D. VECITIS, Hyunwoong PARK, Jie CHENG, Brian T. MADER, Michael R. HOFFMANN

Journal Article

Proteomics study of Mycoplasma pneumoniae pneumonia reveals the Fc fragment of the IgG-binding protein

Journal Article

Influence of construction-induced damage on the degradation of freeze–thawed lightweight cellular concrete

Journal Article

Efficient degradation of orange II by ZnMn

Qingzhuo Ni, Hao Cheng, Jianfeng Ma, Yong Kong, Sridhar Komarneni

Journal Article

Promotive effect of pyridine on indole degradation by activated sludge under anoxic conditions

LI Yongmei, GU Guowei, LI Wenshu

Journal Article

anchored alginate/poly(acrylic acid/acrylamide) double-network hydrogel composites for efficient catalytic degradation

Journal Article

Sustainable wood-based nanotechnologies for photocatalytic degradation of organic contaminants in aquatic

Journal Article

Thermal degradation kinetics and lifetime estimation for polycarbonate/polymethylphenylsilsesquioxane

Jiangbo WANG, Zhong XIN

Journal Article

bismuth oxyiodide with highly exposed (110) facets on curved carbon nitride for the photocatalytic degradation

Journal Article

UV-LED/P25-based photocatalysis for effective degradation of isothiazolone biocide

Journal Article

Mechanistic insights into the selective photocatalytic degradation of dyes over TiO/ZSM-11

Journal Article

Balancing resilience and efficiency in supply chains: Roles of disruptive technologies under Industry

Journal Article

Photocatalytic degradation of methyl orange using ZnO/TiO composites

Ming GE , Changsheng GUO , Xingwang ZHU , Lili MA , Wei HU , Yuqiu WANG , Zhenan HAN ,

Journal Article

Acid Orange 7 degradation using methane as the sole carbon source and electron donor

Journal Article

Photocatalytic degradation of polybrominated diphenyl ethers in pure water system

Min ZHANG,Jian LU,Yiliang HE,P Chris WILSON

Journal Article