A review on sensing and catalytic activity of nano-catalyst for synthesis of one-step ammonia and urea: Challenges and perspectives

S Qureshi, M Mumtaz, FK Chong, A Mukhtar, S Saqib… - Chemosphere, 2022 - Elsevier
One of the most significant chemical operations in the past century was the Haber-Bosch
catalytic synthesis of ammonia, a fertilizer vital to human life. Many catalysts are developed …

Analysis of the combined ammonia production and cyclohexane dehydrogenation by a novel bifunctional reactor

R Ghani, F Boostani, D Iranshahi - Energy & Fuels, 2019 - ACS Publications
In the current work, a novel process including a multitubular thermally coupled reactor for the
simultaneous production of benzene and ammonia is proposed. The ammonia synthesis …

Gas adsorption and urea formation using magnetically induced environment

N Yahya, N Yahya - Green Urea: For Future Sustainability, 2018 - Springer
Green urea synthesis is affected by magnetic field which alters the rate, yield, and output of
the product. In this research, thermodynamic energy is replaced by magneto-dynamic …

Reactor design for novel green urea synthesis

N Yahya, N Yahya - Green Urea: For Future Sustainability, 2018 - Springer
Urea synthesis processes have been carried out at relatively high temperature (160–270° C)
and high pressure (120–250 bar). The use of high temperature and high pressure in urea …