Synthetic nitrogen fertilizers such as urea help feed about half of the world’s population. But making urea is a multistep endeavor that consumes copious amounts of energy and emits large amounts of ...
A research team from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has constructed a copper (Cu) single-atom catalyst (Cu-N 3 SAs) with a nitrogen-coordination structure.
HOUSTON, Dec. 4, 2019 /PRNewswire/ -- KBR (NYSE: KBR) has secured a contract for its ammonia synthesis technology from Wuhuan Engineering Co., Ltd. (WUHUAN), a leading Chinese EPC Contractor, for the ...
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Electrosynthesis of urea from flue gas achieves high efficiency with no ammonia byproducts
Urea, with the formula CO(NH 2) 2, is a chemical compound that is widely used in a range of sectors, including manufacturing, agriculture and various industries. Conventionally, this compound is ...
For the development of efficient electrocatalysts to support conversion of nitrogen towards a more sustainable and economical method of producing urea, a key compound for fertilizers. A new, greener ...
PORT OF SPAIN, May 18-- Methanol Holdings (Trinidad) Ltd. has begun construction of its $1.5 billion ammonia, urea, ammonium nitrate solution, and melamine solution complex. The complex comprises ...
Carbon dots (CDs) are a kind of zero-dimensional carbonaceous nanomaterial. Due to their ultra-small size (usually less than 10 nm), simple synthesis, low toxicity, well-documented biocompatibility, ...
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