By definition UV radiation from 290 to 430 nm is photon radiation with wavelengths of 290 nm more actinic and energy than higher wavelengths (higher frequencies). UV does damage to organic molecules especially macromolecules. Gamma radiation is by definition high energy photon energy and exists down in the 0.01 to 0.001 nm range. Dosage was considered as MegaRads in the past now MegaGrays (Mrad vs MGry). The Dosage of 1.5-5 MGray is used to sterilize PPE . The biokill is 2.5 MGray. Both UV and Gamma cause free radical damage to macromolecules. Question: Is there a sound mathematical relationship between UV radiation damage versus Gamma damage to macromolecules? Clearly UV radiation damage is dependant on the Activation Radiation of the bond dissociation energy by ev and wavelength. This is not clear with Gamma radiation but the consequence of Gamma is faster and more energetic than UV. The free radical population is higher and more substainable by Gamma than UV radiation but the outcomes in degradation damage are the same.
By definition UV radiation from 290 to 430 nm is photon radiation with wavelengths of 290 nm more actinic and energy than higher wavelengths (higher frequencies). UV does damage to organic molecules especially macromolecules. Gamma radiation is by definition high energy photon energy and exists down in the 0.01 to 0.001 nm range. Dosage was considered as MegaRads in the past now MegaGrays (Mrad vs MGry). The Dosage of 1.5-5 MGray is used to sterilize PPE . The biokill is 2.5 MGray. Both UV and Gamma cause free radical damage to macromolecules. Question: Is there a sound mathematical relationship between UV radiation damage versus Gamma damage to macromolecules? Clearly UV radiation damage is dependant on the Activation Radiation of the bond dissociation energy by ev and wavelength. This is not clear with Gamma radiation but the consequence of Gamma is faster and more energetic than UV. The free radical population is higher and more substainable by Gamma than UV radiation but the outcomes in degradation damage are the same.
By definition UV radiation from 290 to 430 nm is photon radiation with wavelengths of 290 nm more actinic and energy than higher wavelengths (higher frequencies). UV does damage to organic molecules especially macromolecules. Gamma radiation is by definition high energy photon energy and exists down in the 0.01 to 0.001 nm range. Dosage was considered as MegaRads in the past now MegaGrays (Mrad vs MGry). The Dosage of 1.5-5 MGray is used to sterilize PPE . The biokill is 2.5 MGray. Both UV and Gamma cause free radical damage to macromolecules. Question: Is there a sound mathematical relationship between UV radiation damage versus Gamma damage to macromolecules? Clearly UV radiation damage is dependant on the Activation Radiation of the bond dissociation energy by ev and wavelength. This is not clear with Gamma radiation but the consequence of Gamma is faster and more energetic than UV. The free radical population is higher and more substainable by Gamma than UV radiation but the outcomes in degradation damage are the same.
By definition UV radiation from 290 to 430 nm is photon radiation with wavelengths of 290 nm more actinic and energy than higher wavelengths (higher frequencies). UV does damage to organic molecules especially macromolecules. Gamma radiation is by definition high energy photon energy and exists down in the 0.01 to 0.001 nm range. Dosage was considered as MegaRads in the past now MegaGrays (Mrad vs MGry). The Dosage of 1.5-5 MGray is used to sterilize PPE . The biokill is 2.5 MGray. Both UV and Gamma cause free radical damage to macromolecules. Question: Is there a sound mathematical relationship between UV radiation damage versus Gamma damage to macromolecules? Clearly UV radiation damage is dependant on the Activation Radiation of the bond dissociation energy by ev and wavelength. This is not clear with Gamma radiation but the consequence of Gamma is faster and more energetic than UV. The free radical population is higher and more substainable by Gamma than UV radiation but the outcomes in degradation damage are the same.
Formula Formula Bond dissociation energy (BDE) is the energy required to break a bond, making it an endothermic process. BDE is calculated for a particular bond and therefore consists of fragments such as radicals since it undergoes homolytic bond cleavage. For the homolysis of a X-Y molecule, the energy of bond dissociation is calculated as the difference in the total enthalpy of formation for the reactants and products. X-Y → X + Y BDE = Δ H f X + Δ H f Y – Δ H f X-Y where, ΔHf is the heat of formation.
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