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Interaction and combined toxicity of microplastics and per- and polyfluoroalkyl substances in aquatic

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11783-022-1571-2

Abstract:

● Adsorption of PFASs on MPs and its mechanisms are critically reviewed.

Keywords： Microplastics     Per- and Polyfluoroalkyl substances     Adsorption     Transport     Transformation    

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Screening of textile finishing agents available on the Chinese market: An important source of per- andpolyfluoroalkyl substances to the environment

Mehvish Mumtaz, Yixiang Bao, Wenchao Li, Lingxiao Kong, Jun Huang, Gang Yu

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 5, doi: 10.1007/s11783-019-1145-0

Abstract: This has been regarded as an important emission source of per-and polyfluoroalkyl substances (PFASs)

Keywords： Textile finishing agents     Kendrick mass defect     Total oxidizable precursor assay    

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Determination of polyfluoroalkyl compounds in water and suspended particulate matter in the river Elbe

Lutz AHRENS, Merle PLASSMANN, Zhiyong XIE, Ralf EBINGHAUS

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 2,   Pages 152-170 doi: 10.1007/s11783-009-0021-8

Abstract: The distribution of polyfluoroalkyl compounds (PFCs) in the dissolved and particulate phase and their

Keywords： polyfluoroalkyl compounds (PFCs)     perfluorooctane sulfonate (PFOS)     perfluorooctanoic acid (PFOA)     surface    

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Influence of extracellular polymeric substances from activated sludge on the aggregation kinetics of

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1450-2

Abstract:

• The NPs aggregation in the electrolyte solution is consistent with the DLVO theory.

Keywords： Silver nanoparticles     Silver sulfide nanoparticles     Extracellular polymeric substances     Aggregation kinetics    

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Recovering humic substances from the dewatering effluent of thermally treated sludge and its performance

Yuning YANG,Huan LI

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 578-584 doi: 10.1007/s11783-015-0827-5

Abstract: effluent from thermally treated sludge is difficult due to the high concentration of refractory humic substancesOn the other hand, humic substances are an important source of organic fertilizer.In this study, a novel process using ferric coagulant was developed to recover humic substances fromThe proper mass ratio of iron ions to humic substances was 0.6.In the recovered material, humic substances accounted for 24.2% of the total dry solids, and the amount

Keywords： sewage sludge     humic substances     recovery     phosphorus     fertilizer    

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Characterization of humic substances in bio-treated municipal solid waste landfill leachate

Guangxia QI, Dongbei YUE, Yongfeng NIE

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 5,   Pages 711-716 doi: 10.1007/s11783-012-0421-z

Abstract: Humic substances (HSs) dominate the organic matter in bio-treated landfill leachate.

Keywords： bio-treated landfill leachate     humic substances     elemental analysis     spectroscopic characteristics    

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Biosorption of Cu(II) to extracellular polymeric substances (EPS) from

Xiangliang PAN, Jing LIU, Wenjuan SONG, Daoyong ZHANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 4,   Pages 493-497 doi: 10.1007/s11783-012-0416-9

Abstract: Biosorption of extracellular polymeric substances (EPS) from sp.Fluorescence of peak A (Ex/Em= 275/452 nm) and peak C (Ex/Em= 350/452 nm) were originated from humic-like substancesand fluorescence of peak B (Ex/Em= 275/338 nm) was attributed to protein-like substances.binding constants (lg K ) followed the order of peak A>peak B>peak C, implying that the humic-like substancesin EPS have greater Cu(II) binding capacity than the protein-like substances.

Keywords： biosorption     conditional binding constant     extracellular polymeric substances (EPS)     fluorescence quenching    

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Rapid control of black and odorous substances from heavily-polluted sediment by oxidation: Efficiency

Kun Li, Min Yang, Jianfeng Peng, Ruiping Liu, Tista Prasai Joshi, Yaohui Bai, Huijuan Liu

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 6, doi: 10.1007/s11783-019-1171-y

Abstract: Oxidants were proposed to rapidly control black and odorous substances in sediments.NaClO and KMnO4 had excellent efficiency to remove black and odorous substances.The control of black and odorous substances in sediments is of crucial importance to improve the urbanoxidation by the oxidants NaClO, H2O2, and KMnO4 was proposed to achieve rapid control of black and odorous substancesComparatively, H2O2 showed a lower effect on the removal of black and odorous substances, pollutant release

Keywords： Oxidants     Heavily polluted sediment     Black and odorous substances     Release behaviors     Microorganism    

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Effect of natural aquatic humic substances on the photodegradation of bisphenol A

ZHAN Manjun, YANG Xi, KONG Lingren, YANG Hongshen

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3,   Pages 311-315 doi: 10.1007/s11783-007-0052-y

Abstract: insignificant direct photolysis in neutral water, but rapid photosensitized degradation in four humic substances·OH and O produced from excitation of humic substances under irradiation was determined from the quenching

Keywords： irradiation     photoproduct     deoxygenated     possible phototransformation     bisphenol    

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Preparing construction supply chains for blockchain technology: An investigation of its potential and future directions

Algan TEZEL, Eleni PAPADONIKOLAKI, Ibrahim YITMEN, Per HILLETOFTH

Frontiers of Engineering Management 2020, Volume 7, Issue 4,   Pages 547-563 doi: 10.1007/s42524-020-0110-8

Abstract: Blockchain, a peer-to-peer, controlled, distributed database structure, has the potential to profoundly affect current business transactions in the construction industry through smart contracts, cryptocurrencies, and reliable asset tracking. The construction industry is often criticized for being slow in embracing emerging technologies and not effectively diffusing them through its supply chains. Often, the extensive fragmentation, traditional procurement structures, destructive competition, lack of collaboration and transparency, low-profit margins, and human resources are shown as the main culprits for this. As blockchain technology makes its presence felt strongly in many other industries like finance and banking, this study investigates the preparation of construction supply chains for blockchain technology through an explorative analysis. Empirical data for the study were collected through semi-structured interviews with 17 subject experts. Alongside presenting a strengths, weaknesses, opportunities, and threats analysis (SWOT), the study exhibits the requirements for and steps toward a construction supply structure facilitated by blockchain technology.

Keywords： blockchain     smart contract     supply chain management     project management     construction    

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Polyhedral linkages obtained as assemblies of planar link groups

GÖkhan KİPER, Eres SÖYLEMEZ

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1,   Pages 3-9 doi: 10.1007/s11465-013-0363-6

Abstract:

The study aims to devise means of obtaining polyhedral linkages for homothetic deployment of polyhedral shapes by embedding planar link groups in faces of the polyhedral shape of interest. The questions of which polyhedral shapes may be suitable for such a purpose and what are the compatibility conditions for spatially assembling planar link groups are addressed. Homohedral and tangential polyhedral shapes are found to be suitable for the task and some examples of linkages are worked out.

Keywords： polyhedral linkages     homothety     homohedra     tangential polyhedra    

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Photo-induced surface frustrated Lewis pairs for promoted photocatalytic decomposition of perfluorooctanoic

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 1, doi: 10.1007/s11783-023-1603-6

Abstract:

● Terminal carboxylate group activation is PFOA degradation’s rate-limiting step.

Keywords： Heterogeneous photocatalysis     Surface frustrated Lewis pairs     Perfluorooctanoic acid     Defluorination efficiency     Environmental remediation    

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The early signal substances induced by heat stress in brains of mice

WANG Chunxu, WANG Hanxing

Frontiers of Medicine 2008, Volume 2, Issue 4,   Pages 391-395 doi: 10.1007/s11684-008-0075-1

Abstract: To study the effects of early signal substances induced by heat stress in brains of Kunming mice, six-month-old

Keywords： calcitonin gene-related     subsequent ischemia/reperfusion     computer     cerebrum     CGRP excretion    

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Evolution of humic substances in polymerization of polyphenol and amino acid based on non-destructive

Jianmei Zou, Jianzhi Huang, Huichun Zhang, Dongbei Yue

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1297-y

Abstract: to use non-destructive measurement methods to investigate the role of MnO2 in the evolution of humic substances

Keywords： Two-dimensional correlation spectroscopy (2D-COS)     Humic substances (HSs)     Humification     Manganese dioxide    

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Effects of oxidizing environment on digestate humification and identification of substances governing

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1520-0

Abstract:

• Liquid digestate humification was investigated under different oxidizing environment.

Keywords： Liquid digestate     MnO2     Oxygen     DOM transformation     Humic-like acids    

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Title Author Date Type Operation

Interaction and combined toxicity of microplastics and per- and polyfluoroalkyl substances in aquatic

Journal Article

Screening of textile finishing agents available on the Chinese market: An important source of per- andpolyfluoroalkyl substances to the environment

Mehvish Mumtaz, Yixiang Bao, Wenchao Li, Lingxiao Kong, Jun Huang, Gang Yu

Journal Article

Determination of polyfluoroalkyl compounds in water and suspended particulate matter in the river Elbe

Lutz AHRENS, Merle PLASSMANN, Zhiyong XIE, Ralf EBINGHAUS

Journal Article

Influence of extracellular polymeric substances from activated sludge on the aggregation kinetics of

Journal Article

Recovering humic substances from the dewatering effluent of thermally treated sludge and its performance

Yuning YANG,Huan LI

Journal Article

Characterization of humic substances in bio-treated municipal solid waste landfill leachate

Guangxia QI, Dongbei YUE, Yongfeng NIE

Journal Article

Biosorption of Cu(II) to extracellular polymeric substances (EPS) from

Xiangliang PAN, Jing LIU, Wenjuan SONG, Daoyong ZHANG

Journal Article

Rapid control of black and odorous substances from heavily-polluted sediment by oxidation: Efficiency

Kun Li, Min Yang, Jianfeng Peng, Ruiping Liu, Tista Prasai Joshi, Yaohui Bai, Huijuan Liu

Journal Article

Effect of natural aquatic humic substances on the photodegradation of bisphenol A

ZHAN Manjun, YANG Xi, KONG Lingren, YANG Hongshen

Journal Article

Preparing construction supply chains for blockchain technology: An investigation of its potential and future directions

Algan TEZEL, Eleni PAPADONIKOLAKI, Ibrahim YITMEN, Per HILLETOFTH

Journal Article

Polyhedral linkages obtained as assemblies of planar link groups

GÖkhan KİPER, Eres SÖYLEMEZ

Journal Article

Photo-induced surface frustrated Lewis pairs for promoted photocatalytic decomposition of perfluorooctanoic

Journal Article

The early signal substances induced by heat stress in brains of mice

WANG Chunxu, WANG Hanxing

Journal Article

Evolution of humic substances in polymerization of polyphenol and amino acid based on non-destructive

Jianmei Zou, Jianzhi Huang, Huichun Zhang, Dongbei Yue

Journal Article

Effects of oxidizing environment on digestate humification and identification of substances governing

Journal Article