Results 111 to 120 of about 3,025,055 (342)

Inert Catalytic Sites Unlocked by Micropollutants for Rapid Water Decontamination with Near‐Complete Chemical Utilization

Advanced Materials, EarlyView.
Micropollutants can act as molecular triggers that activate a newly designed and chemically inert Fenton‐like PKU‐24 catalyst for on‐demand singlet oxygen generation from peroxymonosulfate (PMS), enabling nearly complete peroxide utilization and selective micropollutant removal from complex real‐world wastewater.
Yu‐Hang Li, Mingyi Liu, Yuanhao Li, Yaran Bai, Fu‐Xue Wang, Xiaoyi Hu, Xiaoguang Duan, Haodong Ji   +7 more
wiley   +1 more source

Anthropogenic Control over Wintertime Oxidation of Atmospheric Pollutants [PDF]

Anthropogenic air pollutants such as nitrogen oxides (NO(x) = NO + NO(2)), sulfur dioxide (SO(2)), and volatile organic compounds (VOC), among others, are emitted to the atmosphere throughout the year from energy production and use, transportation, and ...
Bililign, S., Brown, S. S., Campos, T., Campuzano-Jost, P., Cohen, R. C., Day, D. A., Dibb, J., DiGangi, J., Fibiger, D., Fiddler, M., Greene, J., Guo, H., Haskins, J. D., Jaegle, L., Jimenez, J. L., Lee, B. H., Lopez-Hilfiker, F. D., McDuffie, E. E., Schroder, J. C., Shah, V., Sparks, T., Sullivan, A., Thornton, J. A., Veres, P., Weber, R., Weinheimer, A., Wolfe, G. M.   +26 more
core   +1 more source

WETWALL - an innovative design concept for the treatment of wastewater at an urban scale [PDF]

, 2018
Rising temperatures, increasing food demand and scarcity of water and land resources highlight the importance of promoting the sustainable expansion of agriculture to our urban environment, while preserving water resources.
Arias, Carlos Alberto, Bosch González, Montse, Carvalho, Pedro, Castellar da Cunha, Joana América, Farreras, Jordi, Montserrat Canals, Joan, Pérez Luque, Gabriel, Rysulova, Martina   +7 more
core   +4 more sources

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

Review on the Analytical Methods of Typical Emerging Organic Pollutants in the Environment

Yankuang ceshi, 2018
BACKGROUND Persistent organic pollutants (POPs), pharmaceuticals, personal care products (PPCPs) and disinfection by products (DBPs) have raised significant concerns for their potential ecological threat to the environment and human health.
ZHU Shuai, SHEN Ya-ting, JIA Jing, TIAN Qin   +3 more
doaj   +1 more source

Persistent organic pollutants in the Atlantic and southern oceans and oceanic atmosphere [PDF]

, 2017
Persistent organic pollutants (POPs) continue to cycle through the atmosphere and hydrosphere despite banned or severely restricted usages. Global scale analyses of POPs are challenging, but knowledge of the current distribution of these compounds is ...
Cochran, Michele A., Dickhut, Rebecca M., Falconer, Renee L., Kylin, Henrik, Luek, Jenna L.   +4 more
core   +1 more source

Do contaminants originating from state-of-the-art treated wastewater impact the ecological quality of surface waters? [PDF]

, 2013
Since the 1980s, advances in wastewater treatment technology have led to considerably improved surface water quality in the urban areas of many high income countries.
A Borja, A Ginebreda, A Magdeburg, A Ricciardi, AE Laursen, Alexandra Botzat, Axel Magdeburg, B Spanhoff, BJ Kefford, BJ Kefford, CG Daughton, CG Daughton, CN Coimbra, D Hering, D Jacobsen, D Stalter, D Stalter, D Stalter, Daniel Stalter, DD Macdonald, E Artola-Garicano, G Beasley, G Nentwig, GJ Pond, IJ Buerge, IP Vaughan, J Hollender, J Oehlmann, JL Parrott, Jörg Oehlmann, K Karlson, K Quednow, K Quednow, K Quednow, K Quednow, Kristin Quednow, M Bundschuh, M Jenkins, M Liess, M Oetken, M Weemaes, MA Beketov, PC Von Der Ohe, R Triebskorn, RJ Diaz, RP Schwarzenbach, S Jobling, S Linke, Silvana Allodi, T Ehlert, W Brack, WH Clements, YKK Koh, Z Liu   +53 more
core   +3 more sources

Integrating ZnO/Ag2O@g‐C3N4‐Based Nanocomposites Into a Carrageenan Matrix to Efficiently Remove Heavy Metals From Water

Advanced Materials Interfaces, EarlyView.
ABSTRACT This research focused on characterizing graphitic carbon nitride (g‐C3N4) nanocomposites incorporated with ZnO and Ag2O nanoparticles, and carrageenan to remove heavy metals. The ZnO/Ag2O@ g‐C3N4 and ZnO/Ag2O/g‐C3N4@Carr nanocomposites demonstrated thermal stability of 97.40% (108.81°C) and 82.80% (188.99°C) for TGA.
Feziwe B. Mamba, Bhekani S. Mbuli, James Ramontja   +2 more
wiley   +1 more source

Molecular‐Level Insights into Interfacial Adsorption Mechanisms of PFOA on Functional Dolomite Surfaces via AIMD and Spectroscopy

Advanced Materials Interfaces, EarlyView.
Perfluorooctanoic acid (PFOA), ab initio molecular dynamics (AIMD), density functional theory (DFT), Dolomite (DL), metal‐organic frameworks (MOFs), calcined modified dolomite (CDL), zero‐point of charge (PZC), metal‐organic frameworks (MOFs), Fourier transform infrared (FTIR), X‐ray diffraction (XRD), scanning electron microscopy (SEM ...
Yating Yang, Yuhan Li, Zhaohui Li, Hang Wei, Yaqi Wen, Po‐Hsiang Chang, Christopher Rensing, Ahmed I. Osman, Baoyu Kong   +8 more
wiley   +1 more source

An overview on analytical methods and the occurrence of organic pollutants in cigarette litter

Tạp chí Kiểm nghiệm và An toàn thực phẩm
Cigarette litter, such as cigarette ash, cigarette butts, and cigarette butt leachates, can contain organic pollutants similar to those in cigarette smoke, but studies on these waste types are still relatively limited.
Nguyen Huy Duong, Nguyen Le Thuy Hien, Pham Hong Thai, Nguyen Duc Manh, Luu Mai Anh, Nguyen Thi Duyen, Nguyen Xuan Thao, Nguyen The Hieu, Kieu Thi Huyen, Nguyen Duc Hieu, Nguyen Thi Quynh Hoa, Hoang Quoc Anh   +11 more
doaj   +1 more source