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ammonia, non-carbon fuels - October 28, 2021

𝗡𝗲𝘄 𝗽𝗵𝗼𝘁𝗼𝗰𝗮𝘁𝗮𝗹𝘆𝘀𝘁 𝗽𝗿𝗼𝗱𝘂𝗰𝗲𝘀 𝗮𝗺𝗺𝗼𝗻𝗶𝗮 𝗳𝗿𝗼𝗺 𝗮𝘁𝗺𝗼𝘀𝗽𝗵𝗲𝗿𝗶𝗰 𝗻𝗶𝘁𝗿𝗼𝗴𝗲𝗻 𝗮𝘁 𝗿𝗼𝗼𝗺 𝘁𝗲𝗺𝗽𝗲𝗿𝗮𝘁𝘂𝗿𝗲 𝘄𝗶𝘁𝗵𝗼𝘂𝘁 𝗳𝗼𝘀𝘀𝗶𝗹 𝗳𝘂𝗲𝗹𝘀

Ammonia (NH3) is a major component in fertilizer and a promising carbon-free energy carrier. However, ammonia production consumes around 2 percent of the world's total energy production and releases 500 Mt of carbon dioxide annually. A research team led by scientists at City University of Hong Kong (CityU) developed a new kind of photocatalyst that can produce ammonia from atmospheric nitrogen at room temperature using sunlight. This new method outperformed the conventional way which causes massive carbon emissions. The research team believed that such technology of sustainable ammonia production would advance the development of the future nitrogen economy. This research...

The hydrogen colour spectrum

As hydrogen ascends as a non-carbon based fuel, we see an increase in the different types and how they are produced. Here we present a list of the colours of hydrogen and how they fit into the mosaic of renewable fuels From green to pink hydrogen, we reveal the rainbow of hydrogen colours and the different types of technology used to produce each. But isn’t hydrogen a colourless gas? Yes, hydrogen is an invisible gas. So, somewhat confusingly and despite their colourful descriptions, there is no visible difference between the different types of hydrogen. Why is a colourless gas given so many...

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The hydrogen colour spectrum

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