Results 291 to 300 of about 407,784 (350)

Enhancing Binding by Electron Transfer at Heterointerfaces of Biochar‐Modified Hydrogel to Improve Utilization Efficiency of Wastewater Recovered Nutrients

Advanced Science, EarlyView.
Enhancing the utilization efficiency of nutrients recovered from wastewater is achieved through hydrogel modification by biochar. The strategy improves nutrient binding to hydrogels via electron transfer at heterointerfaces, thereby reducing nutrient release rate.
Hao Hu, Juncong Zou, Chenglin Zhang, Peng Li, Junnan Li, Yen Wah Tong, Jun Li, Yiliang He   +7 more
wiley   +1 more source

In Situ Construction of Cu1+/Cu0 and Cu2+/Cu0 Pairs of Cu‐Based Catalysts for Electrocatalytic Nitrate Reduction

Advanced Science, EarlyView.
CuO and CuPO (Cu2P2O7 and Cu3(PO4)2) as precursors are in suit construction two distinct copper‐based active sites during the NO3RR reaction: Cu1+/Cu0 (derived from CuO) and Cu2+/Cu0 (derived from CuPO). Cu1+/Cu0 is the key to achieving high activity and high selectivity.
Shanna An, Jiali Ren, Yanjun Xue, Jian Tian   +3 more
wiley   +1 more source

Exploiting the temporal characteristics of tidal stream power for green ammonia production

Honora Driscoll, Nicholas Salmon, René Bañares‐Alcántara   +2 more
openalex   +1 more source

Biomimetic Organic Nanozyme as Tumor Vaccines for Targeted Suppression of Ammonia‐Induced T Lymphocyte Death to Augment Breast Cancer Immunotherapy

Advanced Science, EarlyView.
The organic nanozyme IR‐IHpd, which has NIR‐PDT and POD‐like activity, is designed for continuous ROS generation. It is co‐encapsulated with CB‐839 and coated with DC membranes to simultaneously target tumors and T cells. Under NIR irradiation, immunogenic cell death is activated. Concurrently, CB‐839 suppresses ammonia‐induced T lymphocyte death (AITD)
Meng Suo, Deyi Yang, Mingpu Yang, Jue Wang, Dingfeng Zhang, Daoming Zhu, Qingyong Xu, Yanni Song   +7 more
wiley   +1 more source

Considering Embodied Greenhouse Emissions of Nuclear and Renewable Power Plants for Electrolytic Hydrogen and Its Use for Synthetic Ammonia, Methanol, Fischer–Tropsch Fuel Production

Yu Gan, Jun Hong Ng, Amgad Elgowainy, Jason Marcinkoski   +3 more
openalex   +1 more source

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Low-Pressure Ammonia Production

2020
The major challenges encountered in ammonia production are the surface adsorbates and catalyst structures under conditions significant for ammonia synthesis. The discovery of scalable, active, and long-lived catalysts plays an important role in producing sustainable ammonia synthesis.
Komal P. Mehta, Rama Rao Karri, N. M. Mubarak   +2 more
openaire   +1 more source

Photosynthetic production of ammonia

Experientia, 1982
The conversion of solar energy into suitable redox energy through photosynthesis of the water-splitting type carried out by intact or reconstituted systems is of great interest and significance, and a major effort is presently under way to use this process to provide ‘biofuels’ on a renewable basis.
Miguel G. Guerrero, Juan Luis Ramos, Manuel Losada   +2 more
openaire   +1 more source

Gut ammonia production and its modulation

Metabolic Brain Disease, 2008
Systemic hyperammonemia has been largely found in patients with cirrhosis and hepatic encephalopathy, and ammonia plays a major role in the pathogenesis of hepatic encephalopathy. However, controversial points remain: a) the correlation between plasma ammonia levels and neurophysiological impairment.
Manuel, Romero-Gómez, María, Jover, J Jorge, Galán, A, Ruiz   +3 more
openaire   +2 more sources

Ammonia Production Processes

1995
The present chapter describes process technology for the production of ammonia. The first part gives a short review of early developments in ammonia technology. The second part contains a brief description of processes used in the production of ammonia synthesis gas, i.e.
openaire   +1 more source