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Carbogen, also called Meduna's Mixture after its inventor Ladislas Meduna, is a mixture of carbon dioxide and oxygen gas. Meduna's original formula was 30% CO 2 and 70% oxygen, but the term carbogen can refer to any mixture of these two gases, from 1.5% [ 1 ] to 50% [ 2 ] CO 2 .
[8] [9] Small volumes of enriched uranium are added to this recovered mixture of non-separated uranium and plutonium so that it performs similarly to the fuel made only from freshly enriched uranium. [ 10 ] [ 3 ] [ 2 ] After extensive testing in a reactor starting in 2016 [ 11 ] Russia is now deploying Remix Fuel as replacement fuel for their ...
[8] [9] Mixtures differ from chemical compounds in the following ways: The substances in a mixture can be separated using physical methods such as filtration, freezing, and distillation. There is little or no energy change when a mixture forms (see Enthalpy of mixing). The substances in a mixture keep their separate properties.
Enthalpy of mixing can often be ignored in calculations for mixtures where other heat terms exist, or in cases where the mixture is ideal. [2] The sign convention is the same as for enthalpy of reaction : when the enthalpy of mixing is positive, mixing is endothermic , while negative enthalpy of mixing signifies exothermic mixing.
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Armstrong's mixture is a highly shock and friction sensitive [1] explosive. Formulations vary, but one consists of 67% potassium chlorate , 27% red phosphorus , 3% sulfur , and 3% calcium carbonate .