Ultrafine ZrB2 powders weresynthesi

Ultrafine ZrB2 powders weresynthesizedinradio-frequencyatmospheric-pressurethermalplasmausingZrCl4, B,andMgasrawmaterials.
The metallothermicreactionwasignitedbythehightemperature flame whenthemixedprecursorswerecarriedintothermalplasma,andthen
propagated withtheexothermicreactionenthalpiesandtheexternalenergysuppliedbyplasma flame. Boththermodynamicanalysisand
experiments wereconducted.Theas-preparedsampleswerecharacterizedbyX-rayDiffraction,TransmissionElectronMicroscopy,andparticle
size analyzer.ResultsshowedthattheobtainedZrB2 powders hadparticlesizeofabout100nmandsurfaceareaof30.75m2/g. Thelaboratory
production ratewasabout300g/h

ผลลัพธ์ (ไทย) 2:

ผง ultrafine ZrB2 weresynthesizedinradio-frequencyatmospheric-pressurethermalplasmausingZrCl4, B, andMgasrawmaterials.
whenthemixedprecursorswerecarriedintothermalplasma เปลวไฟ metallothermicreactionwasignitedbythehightemperature, andthen
แพร่กระจาย withtheexothermicreactionenthalpiesandtheexternalenergysuppliedbyplasma เปลวไฟ Boththermodynamicanalysisand
ทดลอง
analyzer.ResultsshowedthattheobtainedZrB2 ผง hadparticlesizeofabout100nmandsurfaceareaof30.75m2 / g Thelaboratory
ผลิต ratewasabout300g / ชั่วโมง

ผลลัพธ์ (ไทย) 3:

สด zrb2 ผง weresynthesizedinradio-frequencyatmospheric-pressurethermalplasmausingzrcl4 , B , andmgasrawmaterials .

ไปแล้ว whenthemixedprecursorswerecarriedintothermalplasma metallothermicreactionwasignitedbythehightemperature เปลวไฟ , เปลว withtheexothermicreactionenthalpiesandtheexternalenergysuppliedbyplasma . boththermodynamicanalysisand
การทดลองทำ .theas preparedsampleswerecharacterizedbyx raydiffraction transmissionelectronmicroscopy andparticle
, , ขนาด analyzer.resultsshowedthattheobtainedzrb2 ผง hadparticlesizeofabout100nmandsurfaceareaof30.75m2/g การผลิต thelaboratory
ratewasabout300g / ชั่วโมง