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发表于:2022-04-24
ChoiceofleachingagentinacidagitationleachingofauraniumoreAndtheAFLprocesshasawideapplicabilitytoChina'suraniumores,beingincompetitionwiththetraditionalagitationleachingp...
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发表于:2022-04-24
Directdistillation,alkalineleaching,alkalinecalcinationsandHFleachingtestwereconductedtoextractgermaniumfromhighsiliconmaterialcontaininggermanium.Itincludesacidleaching,...
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发表于:2018-04-16
Aseparateproblemmaybethatsomemetalsorchemicalsleachintothebrine.Contributetoheavymetalsthatpotentiallymayleachfromsolidwastelandfills.Previouslytheagencysaidthetraceamoun...
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发表于:2017-07-03
Aseparateproblemmaybethatsomemetalsorchemicalsleachintothebrine.Forexample,itremainsunclearwhethernanoparticlesusedinfoodpackagingmightmigrateorleachintofoodorbeverages.D...
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发表于:2017-10-18
It'snoteasytoleachouttheblackcolourPreviouslytheagencysaidthetraceamountsofBPAthatleachoutoffoodcontainersarenotdangerous.Probablyduetodifferentpolymerizationtechniques,...