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several years. on treating silver cyanate with ammonium chloride solution he obtained a white crystalline material which proved identical to urea obtained from urine. agnco + nh cl → (nh ) co + agcl synthetic urea is created from synthetic ammonia and carbon dioxide and can be produced as a liquid or a solid...
"boundary-value thermal-hydraulic analysis of a reactor fuel rod bundle" william t. sha, robert c. schmitt & p. r. huebotter nuclear science and engineering, volume , - issue ....
based chemicals. these "green fuels" can replace fossil fuels, lowering the carbon emissions from their expended energy by as much as per cent. they can also replace biofuels, such as ethanol, which now consumes considerable farmland to grow its main feedstock, corn. this can resolve the food-ver- sus-fuel...
will be the biggest nuclear-powered icebreaker that was ever built. [ ] sergei kiriyenko , head of the state nuclear corporation rosatom ordered the responsible operator atomflot to build up to three nuclear icebreakers until . the construction of a nuclear-powered icebreaker takes eight years, the fuel...
is often favoured in industry, being easily separated from the products, although it is often less specific and allows side reactions to occur. heterogeneous catalysis the most common examples of heterogeneous catalysis in industry involve the reactions of gases being passed over the surface of a solid...