UK e thehile betri ea pele ea daemane ea carbon-14 e ka sebelisang lisebelisoa ka lilemo tse likete
Ho ea ka UK Atomic Energy Authority, bafuputsi ba tsoang setsing le Univesithing ea Bristol ba atlehile ho theha betri ea pele ea daemane ea carbon-14 lefatšeng. Mofuta ona o mocha oa betri o na le bophelo bo ka bang teng ba lilemo tse likete 'me o lebelletsoe ho fetoha mohloli oa matla o tšoarellang haholo.
Sarah Clarke, motsamaisi oa tritium mafura potoloho ea UK Atomic Energy Authority, o ile a re ena ke theknoloji e hlahang e sebelisang litaemane tsa maiketsetso ho phuthela chelete e nyenyane ea carbon-14 ho fana ka matla a sa khaotseng a boemo ba microwatt ka tsela e sireletsehileng le e tsitsitseng.
Betri ena ea daemane e sebetsa ka ho sebelisa ho bola ha radioactive isotope carbon-14 ho hlahisa matla a tlase a motlakase. Halofo ea bophelo ba carbon-14 ke lilemo tse ka bang 5,700. Taemane e sebetsa joalo ka khetla e sireletsang carbon-14, e netefatsa polokeho ha e ntse e boloka matla a eona a ho hlahisa matla. E sebetsa ka mokhoa o ts'oanang le liphanele tsa letsatsi, empa ho e-na le ho sebelisa likaroloana tse khanyang (lifoto), libeteri tsa taemane li tšoara lielektrone tse tsamaeang ka potlako ho tloha mohahong oa daemane.
Mabapi le maemo a ts'ebeliso, mofuta ona o mocha oa betri o ka sebelisoa lisebelisoa tsa bongaka tse kang li-implants tsa mahlo, lithuso tsa ho utloa le li-pacemaker, ho fokotsa tlhokahalo ea ho fetola betri le bohloko ba bakuli.
Ho feta moo, e boetse e loketse maemo a feteletseng Lefatšeng le sebakeng. Mohlala, libeteri tsena li ka matlafatsa lisebelisoa tse joalo ka li-tag tsa radio frequency (RF), tse sebelisetsoang ho latela le ho tseba lintho tse kang lifofa-sebakeng kapa thepa e lefang. Ho boleloa hore libeteri tsa daemane tsa carbon-14 li ka sebetsa ka lilemo tse mashome ntle le ho nkeloa sebaka, e leng se etsang hore e be khetho e tšepisang bakeng sa maeto a sebaka le lits'ebetso tse ka thōko moo ho ke keng ha khoneha ho fetola betri ea setso.