|
gptkbp:instanceOf
|
isotope
|
|
gptkbp:acidity
|
8.4 eV
|
|
gptkbp:application
|
research
|
|
gptkbp:barrelLength
|
7.83 MeV
|
|
gptkbp:chemicalFormula
|
Po
radioactive
chalcogen
|
|
gptkbp:child
|
Lead-207
|
|
gptkbp:colors
|
metallic
|
|
gptkbp:community_service
|
radiation sickness
|
|
gptkbp:composedOf
|
from bismuth targets
|
|
gptkbp:disassembly
|
5.3 MeV
|
|
gptkbp:dissolved
|
insoluble
|
|
gptkbp:distribution
|
9.2 g/cm³
|
|
gptkbp:electronicSystems
|
84
|
|
gptkbp:endOfLife
|
0.516 seconds
|
|
gptkbp:energyEfficiency
|
1/2
127
84
produced in reactors
|
|
gptkbp:environmentalImpact
|
highly toxic
radioactive contamination
|
|
gptkbp:established
|
gptkb:Frederic_Joliot-Curie
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Polonium-211
|
|
gptkbp:iceClass
|
962 °C
254 °C
|
|
gptkbp:isATypeOf
|
13981-52-7
|
|
gptkbp:ISO639-3
|
unstable
radioactive isotope
|
|
gptkbp:locatedIn
|
1943
|
|
gptkbp:missileSystem
|
211.006
|
|
gptkbp:notableFeature
|
2.0 (Pauling scale)
|
|
gptkbp:numberOfFigures
|
84
|
|
gptkbp:parentCompany
|
Bismuth-211
|
|
gptkbp:productionCompany
|
neutron_bombardment
|
|
gptkbp:regulatoryCompliance
|
controlled substance
|
|
gptkbp:researchInterest
|
nuclear physics
nuclear research facilities
|
|
gptkbp:safetyFeatures
|
handle with care
follow radiation safety protocols
|
|
gptkbp:source
|
nuclear reactions
|
|
gptkbp:state
|
solid
|
|
gptkbp:stations
|
high
|
|
gptkbp:storage
|
lead-lined containers
|
|
gptkbp:transportation
|
hazardous material
|
|
gptkbp:type
|
alpha decay
|
|
gptkbp:uses
|
radiotherapy
|
|
gptkbp:waterManagement
|
radioactive waste disposal
|