Results 1 to 10 of about 31,444 (161)

Beyond Soil Inoculation: Cyanobacteria as a Fertilizer Replacement

open access: yesNitrogen, 2023
Nitrogen-fixing bacteria such as cyanobacteria have the capability to fix atmospheric nitrogen at ambient temperature and pressure, and intensive cultivation of cyanobacteria for fertilizer could lead to its use as an “environmentally friendly ...
Michael S. Massey, Jessica G. Davis
doaj   +1 more source

High-throughput screening of suitable nitrogen carriers for chemical looping ammonia synthesis

open access: yesApplications in Energy and Combustion Science, 2023
Chemical looping ammonia synthesis is a promising pathway to synthesise ammonia with lower energy and economic costs than the current Haber-Bosch process, for example, by lowering the operating temperature and/or pressure, whilst maintaining comparable ...
Reinaldo Juan Lee Pereira   +2 more
doaj   +1 more source

Development and Recent Progress on Ammonia Synthesis Catalysts for Haber–Bosch Process

open access: yesAdvanced Energy & Sustainability Research, 2021
Due to its essential use as a fertilizer, ammonia synthesis from nitrogen and hydrogen is considered to be one of the most important chemical processes of the last 100 years.
John Humphreys, Rong Lan, Shanwen Tao
doaj   +1 more source

Kajian Aksiologi tentang Kontribusi dan Kontroversi Pemanfaatan Amonia dari Proses Haber-Bosch [PDF]

open access: yes, 2023
The purpose of this article is to conduct an axiological study of the Haber-Bosch process. The Haber-Bosch process had both contributions and controversies early on in its discovery.
Latip, Abdul
core   +2 more sources

Green Approach to the Fertiliser Industry: Low-carbon Fertilisers [PDF]

open access: yesKemija u Industriji, 2022
Decarbonisation means reducing or ideally eliminating the greenhouse gas emissions by evaluating all processes in a system from a “low-carbon” perspective.
Aysu Kayalıoğlu
doaj   +1 more source

Achieving volatile potassium promoted ammonia synthesis via mechanochemistry

open access: yesNature Communications, 2023
Potassium oxide (K2O) is used as a promotor in industrial ammonia synthesis, although metallic potassium (K) is better in theory. The reason K2O is used is because metallic K, which volatilizes around 400 °C, separates from the catalyst in the harsh ...
Jong-Hoon Kim   +11 more
doaj   +1 more source

Accessing Low-Valent Titanium CCC-NHC Complexes: Toward Nitrogen Fixation

open access: yesInorganics, 2021
The dramatic expansion of the earth’s population can be directly correlated with the Haber–Bosch process for nitrogen fixation becoming widely available after World War II.
Sriloy Dey, T. Keith Hollis
doaj   +1 more source

Decarbonization in ammonia production, new technological methods in industrial scale ammonia production and critical evaluations

open access: yesHeliyon, 2021
With the synthesis of ammonia with chemical methods, global carbon emission is the biggest threat to global warming. However, the dependence of the agricultural industry on ammonia production brings with it various research studies in order to minimize ...
Abdullah Emre Yüzbaşıoğlu   +2 more
doaj   +1 more source

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