Results 81 to 90 of about 407,784 (350)

Natural Gas as Feedstock for Fertilizer [PDF]

, 2007
Separation of the hydrogen needed for the ammonia synthesis reaction, from its source is difficult. Hydrogen production method is the main source of distinction between the various ammonia production routes.
Dash, Deepak Kumar, Srinivasan, K V
core  

Ion‐Selective Microporous Membranes via One‐Step Copolymerization Enable High‐Performance Redox Flow Batteries

Advanced Functional Materials, EarlyView.
A scalable one‐step copolymerization strategy is developed to produce low‐cost microporous ion exchange membranes that boost both the efficiency and lifespan of flow batteries. When combined with organic electrolytes in aqueous systems, these membranes enable safe and cheap flow battery energy storage, supporting the widespread integration of renewable
Jiaye Liu, Chunchun Ye, Ying Ma, Rui Tan, Xiangwen Wang, Huiting Zhang, Peng Song, Quan‐Fu An   +7 more
wiley   +1 more source

Advancing Nitrate‐to‐Ammonia Electrocatalysis: Strategies in Catalyst Design, Electrolyte Engineering, and Performance Evaluation

Advanced Science
The electrochemical reduction of nitrate for ammonia production not only offers a promising alternative to the traditional Haber–Bosch process, which requires high temperatures and pressures, but also provides an effective solution to the pollution ...
Juan Bai, Ziyou Dong, Xudong Jiang, Qianqin Zhou, Jiahao Zhao, Jun Mei, Ziqing Tan, Ting Liao, Ziqi Sun   +8 more
doaj   +1 more source

Effects of L-tryptophan, Fructan, and Casein on Reducing Ammonia, Hydrogen Sulfide, and Skatole in Fermented Swine Manure [PDF]

Asian-Australasian Journal of Animal Sciences, 2015
The effects of daily dietary Bacillus subtilis (Bs), and adding L-tryptophan, fructan, or casein to fecal fermentation broths were investigated as means to reduce the production of noxious gas during manure fermentation caused by ammonia, hydrogen ...
Q. K. Sheng, Z. J. Yang, H. B. Zhao, X. L. Wang, J. F. Guo   +4 more
doaj   +1 more source

Full nitrogen recovery and potable water production from human urine by membrane distillation [PDF]

, 2016
Human urine offers some interesting possibilities for ammonia and potable water recovery. Membrane distillation holds possible advantages over existing urine treatment technologies, specifically regarding ammonia recovery.
Derese, Sebastiaan, Verliefde, Arne
core  

Performance of silica-supported copper oxide sorbents for SOx/NOx-removal from flue gas II. Selective catalytic reduction of nitric oxide by ammonia [PDF]

, 1992
The selective catalytic reduction (SCR) of nitric oxide by ammonia was studied for silica-supported copper oxide particles to be used as a sorbent/catalyst in a continuous process for the simultaneous removal of SOx and NOx from flue gases.
Edelaar, A.C.S., Kiel, J.H.A., Kiel, J.H.A., Prins, W., van Swaaij, Willibrordus Petrus Maria   +4 more
core   +2 more sources

Історія промислового синтезу аміаку в наукових працях фахівців з технології зв’язаного азоту [PDF]

, 2008
Проведено дослідження з вивчення джерел промислового синтезу аміаку в Росії та Радянському Союзі. Показано періоди зародження, створення і виробництва синтетичного аміаку, зусилля учених та інженерів по розробці сучасних економічних методів його ...
Гринь, Григорій Іванович, Казаков, В. В., Кузнєцов, Павло Володимирович   +2 more
core  

Supraparticles Composed of Graphitic Carbon Nitride Nanoparticles and Silica‐Supported Horseradish Peroxidase as Customizable Hybrid Catalysts for Photo‐Biocatalytic Cascade Reactions in Continuous Flow

Advanced Functional Materials, EarlyView.
Herein presented supraparticles combine the nanoparticulate photocatalyst graphitic carbon nitride with the enzyme horseradish peroxidase, which is immobilized on silica nanoparticles. In an optimized compatibility range, both catalysts operate effectively within the hybrid supraparticles and catalyze a cascade reaction consisting of the photocatalytic
Bettina Herbig, Egzon Cermjani, Doris Hanselmann, Johannes Prieschl, Angelika Schmitt, Michael S. Moritz, Christian Papp, Greta Nölke, Stefano Di Fiore, Christoph Deckers, Thomas H. Rehm, Susanne Wintzheimer   +11 more
wiley   +1 more source

Environmental Performance of Ammonia Production in Indonesia using Life Cycle Assessment Approach

Jurnal Presipitasi
Ammonia is a fundamental component in fertilizer and chemical manufacturing processes around the world, but its production is a significant contributor to CO2 emissions in chemical industry. Implementation of carbon capture utilization and storage (CCUS)
Muhammad Rizky Zen, Agus Adi Putra, Michelle Maria Magdalena Napitupulu, Chairunnisa Noviarini, Fano Alfian Ardyansyah, Cahaya Prautama   +5 more
doaj   +1 more source

Photocatalytic and electrocatalytic approaches towards atmospheric nitrogen reduction to ammonia under ambient conditions

Nano Convergence, 2019
Ammonia production is essential for sustaining the demand for providing food for the growing population. Being a great source of hydrogen, it has significant potential in turning out to be a viable candidate for the future hydrogen economy. Ammonia has a
Jude John, Dong-Kyu Lee, Uk Sim
doaj   +1 more source