Results 81 to 90 of about 24,201 (239)

Assessing the fouling behavior of PTFE membrane in air-gap membrane distillation against oil-in-brine stabilized emulsions

Applied Water Science
Understanding the fouling behavior in membrane operations is crucial for designing an effective treatment sequence. The membrane materials, feed characteristics, and operating conditions affect the fouling behavior. In this study, the fouling behavior of
Amr E. Mansi, Sahar M. El-Marsafy, Yasser Elhenawy, Mohamed Bassyouni   +3 more
doaj   +1 more source

Manufacture of Layered-type MF Ceramic Membrane for Advanced Wastewater Treatment and its Fouling Control using Modularized Mechanical Scraper

, 2021
Chan-Young Yun, Dong-Jin Son, Dae‐Gun Kim, Jihyang Kweon, Ki-Ho Hong   +4 more
openalex   +2 more sources

Encapsulating Textiles with Dynamic Covalent Networks for Sustainable and Efficient Oil Spill Cleanup

Advanced Science, EarlyView.
By encapsulating industrially relevant fabrics with dynamic imine networks, we show that the resulting composites exhibit exceptional oil absorbtion capability and chemical recyclability. It is poised for sustainable oil spill cleanup. ABSTRACT The development of high‐performance sorbents for oil spill remediation is highly desirable, which now calls ...
Changyi You, Ping Yu, Haiyue Wang, Qirui Huang, Wei Hong, Cai Liu, Qinchao Sun, Yan Wang, Youwei Ma, Zuming Hu   +9 more
wiley   +1 more source

Electrochemical Degradation of Perfluoroalkyl Sulfonates via Sulfonate to Carboxylate Conversion

Angewandte Chemie, EarlyView.
We demonstrate a novel approach for the degradation of perfluoroalkyl sulfonic acids (PFSAs) involving a controlled, electromediated, sulfonate‐to‐carboxylate headgroup conversion. We apply this method to shorter chain PFSAs and provide key mechanistic insights that contribute to a broader understanding of the molecular pathways underlying pollutant ...
Stella A. Fors, Richard J. Monsky, Emily R. Mahoney, Christian A. Malapit, William R. Dichtel   +4 more
wiley   +2 more sources

Membrane fouling monitoring by 3ω sensing. [PDF]

Sci Rep, 2023
Jørgensen MK, Paulsen FK, Bentien A, Kjul AR, Poulsen M, Mikkelsen LM, Thavaneswaran N, Hansen SA, Jensen PK, Andersen J, Østedgaard-Munck DN, Bendtsen JD, Christensen ML.   +12 more
europepmc   +1 more source

Effect of Biological Contact Filters (BCFs) on Membrane Fouling in Drinking Water Treatment Systems [PDF]

, 2017
Sunao Hasegawa, Takuya Iwamoto, Taro Miyoshi, Sosuke Onoda, Kazushi Morita, Ryosuke Takagi, Hideto Matsuyama   +6 more
openalex   +1 more source

A Novel Co3O4@Co3(HITP)2‐Based Sensor for Low‐Temperatures H2S Detection: Fabrication, Performance, and Preliminary Exploration in Monitoring Pork Spoilage

Advanced Science, EarlyView.
Hybrid Co3O4@Co3(HITP)2‐based chemiresitor was constructed for hydrogen sulfide detection at low‐temperature, which presented excellent sensing performance at room and refrigerant temperature. A proof of concept was conducted by monitoring hydrogen sulfide released from pork spoilage at both temperature using a portable device with a smartphone ...
Yongjiao Sun, Rongrong He, Wuchao Tian, Bingliang Wang, Zhenting Zhao, Zihan Wei, Koichi Suematsu, Wendong Zhang, Kengo Shimanoe, Jie Hu   +9 more
wiley   +1 more source

Cascade‐Responsive MXene@Cu‐MOF Heterostructure Integrates Antioxidant Activity, Infection Control, and Vascularization for Tracheal Repair

Advanced Science, EarlyView.
A cascade‐responsive MXene@Cu‐MOF/GelMA hydrogel is engineered as a “skeleton–backpack” platform for extensive tracheal repair. The MXene framework scavenges postoperative ROS and converts NIR light into mild hyperthermia, while the Cu‐MOF component provides pH/NIR‐responsive Cu2+ dosing for infection control, angiogenesis, and chondrogenesis.
Liang Guo, Yingran Shen, Jiaoyu Yi, Juanjuan Li, Ziming Wang, Erji Gao, Siqiang Zheng, Zhe‐Sheng Chen, Bo Tao   +8 more
wiley   +1 more source

Structural and Mechanical Dynamics of Polymer Membranes Across Multilength Scales

Advanced Science, EarlyView.
Distinct surface‐to‐bulk mechanical contrasts in polymer membranes were unveiled, highlighting the need to probe both regions to fully capture their functional behavior. By integrating in situ SAXS–WAXS with AFM‐based nanomechanics, nanodomain‐level heterogeneity and real‐time structural transformations induced by thermal and mechanical stimuli were ...
Rifan Hardian, Hakkim Vovusha, Yue Yuan, Changxia Shi, Eugene Y.‐X. Chen, Mario Lanza, Gyorgy Szekely   +6 more
wiley   +1 more source

Leveraging calcium-NOM complexation phenomenon as RO fouling mitigation strategy during treatment of lake water

Advanced Membranes
Organic fouling during reverse osmosis (RO) is exacerbated by the presence of calcium up to a limit where extremely high calcium concentration results in lesser fouling due to formation of large organic-calcium aggregates with lower cake resistance ...
Oranso T. Mahlangu, Samkeliso S. Ndzimandze, Mxolisi M. Motsa, Bhekie B. Mamba   +3 more
doaj   +1 more source