Breaking the Forever Bonds: Interface-Enhanced Superoxide Chemistry for Efficient PFOA Degradation [0.03%]
打破永久性 bonds:界面增强型超氧化物化学高效降解PFOA
Wenbo You,Kejian Li,Qiuyue Ge et al.
Wenbo You et al.
The exceptional stability of carbon-fluorine (C-F) bonds in perfluorooctanoic acid (PFOA) presents a fundamental challenge in environmental remediation as traditional degradation methods struggle to break these bonds under mild conditions. ...
Insights into Fouling Control of the Salt-Responsive Membrane across the Entire Filtration-Backwashing Cycle [0.03%]
全程过滤反冲洗周期中盐响应膜 fouling 控制的见解
Hesong Wang,Daliang Xu,Guibai Li et al.
Hesong Wang et al.
Ultrafiltration, a key membrane technology for surface water treatment, is highly susceptible to fouling caused by natural organic matter. Herein, a zwitterionic polymeric membrane (ZPM) was fabricated via a two-step protocol. During surfac...
Unveiling the Reaction Mechanism of Selective Catalytic Reduction of NO with NH3 over Active Mn-W Dinuclear Sites [0.03%]
活性Mn-W双核位点选择性催化还原NO与NH3的反应机理研究
Meng Gao,Gege Lu,Zhuocan Li et al.
Meng Gao et al.
Mn-based oxide catalysts have promising potential in the selective catalytic reduction of NO with NH3 (NH3-SCR) due to their excellent low-temperature activity. However, poor N2 selectivity severely restricts their large-scale practical app...
Ganesh Bhattarai,Rowan Eisner,Quan Nguyen et al.
Ganesh Bhattarai et al.
The need to develop practices enabling deep and continued reductions in greenhouse gases (GHG) is arguably the greatest challenge facing humanity in the 21st century. Here, we quantify GHG emissions of macadamia enterprises in Australia and...
Mineral-Armored Structure Enhanced the Stability of Polyethylene Microplastics Rather Than Polylactic Acid Microplastics: A Long-Term Natural Aging Study [0.03%]
矿物铠甲结构增强了聚乙烯微塑料而不是聚乳酸微塑料的长期自然老化稳定性研究
Jia Li,Zehua Xu,Liming Dai et al.
Jia Li et al.
The aging of microplastics (MPs) depends on their surrounding environment and has significant implications for their environmental behavior and ecological risks. However, there are limited data on the long-term aging of MPs in different nat...
Thermodynamic Modulation by Micro-Nanobubbles Stimulate Hydroxyl Radical Production during O2 Reduction by Aqueous Fe(II) for Sustainable Water Remediation [0.03%]
微纳米气泡调控O2在水相Fe(II)中的还原促进羟基自由基产生用于可持续水处理研究
Xiaoyi Huang,Chaomeng Dai,Xueji You et al.
Xiaoyi Huang et al.
Ferrous iron (Fe(II)) species are prevalent in reductive subsurface environments, where some active Fe(II) species can generate hydroxyl radical (·OH) during oxidation under O2 perturbation, facilitating pollutant attenuation. However, aqu...
Detection and Quantitation of Per- and Polyfluoroalkyl Substances in North Carolina Sea Foam and the Corresponding Sea Water [0.03%]
北卡罗来纳州海水泡沫和相应海水中的含氟化学品的检测与定量
Jeffrey R Enders,Rebecca A Weed,Emily Donovan et al.
Jeffrey R Enders et al.
Per- and polyfluoroalkyl substances (PFAS) are persistent environmental contaminants found in various matrices, including water and sea foam. This study utilized both quantitative and nontargeted analysis (NTA) to investigate PFAS contamina...
Hydrodynamically Controlled Abiotic Recycling of Organic Phosphorus in Riparian Sediments [0.03%]
河岸沉积物中有机磷的水动力控制非生物循环过程
Guoqiang Zhao,Cai Li,Jianyan Wang et al.
Guoqiang Zhao et al.
Organic phosphorus (OP), a major phosphorus pool in sediments, can be converted into bioavailable phosphate. Although biological activity is considered the primary driver of OP dephosphorylation, the abiotic mechanism under redox oscillatio...
Microbes from Different Soil Regions Play Distinct Roles in the Processing of Aquatic Dissolved Organic Matter [0.03%]
不同土壤区域的微生物在处理水溶性有机物过程中扮演不同的角色
Peng Zhou,Long Tian,Muhammad Saboor Siddique et al.
Peng Zhou et al.
Soil harbors abundant bacteria and viruses that can be delivered into water environments and alter aquatic ecology. However, the mechanisms by which the intruded soil microbes mediate the turnover of dissolved organic matter (DOM) in waters...
From Visualization to Mechanism: Uncovering Early Fouling Dynamics in Nanofiltration through LIF Experiments [0.03%]
从可视化到机制:通过LIF实验揭示纳米过滤器早期污染动力学现象
Wentao Shang,Xun Xu,Yuchen Wang et al.
Wentao Shang et al.
Early fouling in nanofiltration membranes critically impacts long-term performance and operational efficiency, yet its dynamic evolution remains poorly understood due to limitations in real-time characterization. This study employs laser-in...