Results 71 to 80 of about 120,523 (315)

Plasma technology to remove NOx from off-gases

Nukleonika, 2021
Operation of marine diesel engines causes significant emission of sulphur and nitrogen oxides. It was noticed worldwide and the regulations concerning harmful emissions were introduced.
Pawelec Andrzej, Chmielewski Andrzej G., Sun Yongxia, Bułka Sylwester, Torims Toms, Pikurs Guntis, Mattausch Gösta   +6 more
doaj   +1 more source

Long‐Term Ambient Benzene Exposure and Brain Disorders Among Urban Adults: Effect Modification by Genetic Susceptibility and Potential Mediation by Plasma Proteins

Advanced Science, EarlyView.
Low‐level ambient benzene exposure is associated with increased risks of multiple brain disorders in urban adults. Genetic susceptibility modifies these associations, while plasma proteomics points to potential biological pathways linking benzene exposure to adverse brain health.
Jianhui Guo, Xia Zhong, Petros Koutrakis, Carolina L. Zilli Vieira, Feifei Si, Yaqi Wang, Xinyao Lian, Yi Fan, Zhaokun Wang, Shaodan Huang, Jing Li   +10 more
wiley   +1 more source

All‐Flex Plasma Patch for In Vivo Delivery of Reactive Species

Advanced Science, EarlyView.
A fully flexible plasma patch enables stable, conformal treatment on complex biological surfaces and enhances transdermal delivery of reactive species. This platform achieves significant tumor suppression in vivo and reveals coordinated regulation of calcium signaling, metabolism, and programmed cell death, providing a promising strategy for safe and ...
Luxiang Zhao, Abulaihaiti Tuergong, Hanshu Yang, Shuang Xue, An Yan, Mingzhen Wang, Weilong Song, Wenzhe Si, Ruixue Wang   +8 more
wiley   +1 more source

Advancements and future outlook in fundamental research and technological applications for ammonia co-firing with coal

Meitan xuebao
Energy security and the “dual carbon” goals are impacting the global energy industry and supply chains, presenting some urgent needs for the secure, efficient, and green low-carbon transformation of energy and power systems in China.
Tong SI, Qian HUANG, Yuanping YANG, Peng MA, Xiaoyang LEI, Shuiqing LI   +5 more
doaj   +1 more source

Thermodynamic model and optimization of a miller cycle applied on a turbocharged diesel engine

Journal of Thermal Science and Technology, 2014
A new thermodynamic model for turbocharged diesel engines is developed for Miller cycle analysis and optimization. The effects of turbocharger efficiency, Miller degree, combustion mode, and air fuel ratio on engine efficiency, power, and NOx emissions ...
Yi CUI, Kangyao DENG
doaj   +1 more source

NOx Prediction Based on Cylinder Pressure Measurement for Engine Emission Monitoring

, 2011
Meeting European NOx emission standards is one of the biggest challenges facing automotive industries. The available technologies to measure NOx emission are dependent on measurement of different NOx species.
Gu, Fengshou, Ball, Andrew, Zhang, Cuiping, Tesfa, Belachew, Mishra, Rakesh   +4 more
core  

Correcting Apparent Priming Bias Unveils Fertilizer Nitrogen‐Risk Archetypes of Surplus and Depletion Across Asian Rice Systems

Advanced Science, EarlyView.
Correcting the apparent priming effect resolves systematic biases in Asian rice fertilizer nitrogen accounting. Net soil retention drops below 7%, while 48% of fertilizer escapes, inflicting US$98.53 billion in annual reactive‐nitrogen damages. High‐resolution mapping uncovers N‐risk archetypes across 42% of the rice area, delivering a spatially ...
Xiuyun Liu, Siyuan Cai, Longlong Xia, Jagdish K. Ladha, Xiaoyuan Yan, Xu Zhao   +5 more
wiley   +1 more source

Research Progress on Passive NOx Adsorbers (PNAs) for Diesel Vehicles

能源环境保护
The cold start phase of diesel engines represents a critical stage for nitrogen oxides (NOx) emissions, which pose significant challenges to environmental sustainability and public health.
Chuan GAO, Jiaxing LI, Yifan LI, Yunpeng LONG, Junhua LI, Yue PENG   +5 more
doaj   +1 more source

Cost-Effective NOx Control in the Eastern United States [PDF]

Reducing nitrogen oxide (NOx) emissions in the eastern United States has become the focus of efforts to meet ozone air quality goals and will be useful for reducing particulate matter (PM) concentrations in the future.
Cannon, Matthew, Krupnick, Alan, McConnell, Virginia, Stoessell, Terrell, Batz, Michael   +4 more
core  

Interfacial Control in Cu–MXene Hybrids Enables Selective NOx‐to‐NH3 Electroconversion: A Critical Review

Advanced Science, EarlyView.
Cu‐MXene interfacial catalysts provide a promising platform for electrochemical NOx upcycling to ammonia. The synergy between Cu active sites and conductive, surface‐tunable MXene supports promotes NOx adsorption, intermediate stabilization, and selective NH3 formation while suppressing competing hydrogen evolution, offering a route toward sustainable ...
Hafiz Muhammad Adeel Sharif, Gechuanqi Pan, Yuwei Wang, Yasir Abbas, Asif Mahmood, Changping Li   +5 more
wiley   +1 more source