Wereportontheuseofmagneticforceinco

Wereportontheuseofmagneticforceincollectionofairborneparticlesbyahigh-
gradient permanentmagneticseparation(HGPMS)device.Threeaerosolparticlesof
different magneticsusceptibility(NaCl,CuO,andFe3O4) weregeneratedintheelectrical
mobilitysizerangeof10–200nmandwereusedtostudyHGPMScollection.OneHGPMS
matrix element,madeofstainlesssteelwool,wasusedinthedeviceconfiguration.Three
flow rateswereselectedtosimulatetheenvironmentalwindspeedsofinteresttothe
study.MagneticforcewasfoundtoexhibitaninsignificanteffectontheseparationofNaCl
particles,evenintheHGPMSconfiguration.Diffusionwasamajormechanisminthe
removalofthediamagneticparticles;however,diffusionisinsignificantunderthe
influenceofahigh-gradientmagneticfieldforparamagneticorferromagneticparticles.
The HGPMSshowedhigh-performancecollection(499%)ofparamagneticCuOand
ferromagnetic Fe3O4 particlesforparticlesizesgreaterthanorequalto60nm.Asthewind
speedincreases,theinfluenceofthemagneticforceweakens,andthecapabilityto
removeparticlesfromthegasstreamdiminishes.TheresultssuggestthattheHGPMS
principlecouldbeexploredfordevelopmentofanadvancedminiaturizedpassiveaerosol
collector.
&

ผลลัพธ์ (ไทย) 1:

Wereportontheuseofmagneticforceincollectionofairborneparticlesbyahigh-
อุปกรณ์ไล่ระดับ permanentmagneticseparation (HGPMS)Threeaerosolparticlesof
องค์ประกอบแตกต่างกัน magneticsusceptibility(NaCl,CuO,andFe3O4) weregeneratedintheelectrical
mobilitysizerangeof10–200nmandwereusedtostudyHGPMScollection.OneHGPMS
matrix, madeofstainlesssteelwool, wasusedinthedeviceconfiguration3
ไหล rateswereselectedtosimulatetheenvironmentalwindspeedsofinteresttothe
เรียนMagneticforcewasfoundtoexhibitaninsignificanteffectontheseparationofNaCl
particles,evenintheHGPMSconfiguration.Diffusionwasamajormechanisminthe
removalofthediamagneticparticles อย่างไรก็ ตาม diffusionisinsignificantunderthe
influenceofahigh gradientmagneticfieldforparamagneticorferromagneticparticles.
OfparamagneticCuOand HGPMSshowedhigh performancecollection(499%)
ferromagnetic Fe3O4 particlesforparticlesizesgreaterthanorequalto60nm การAsthewind
speedincreases, theinfluenceofthemagneticforceweakens, andthecapabilityto
removeparticlesfromthegasstreamdiminishesTheresultssuggestthattheHGPMS
principlecouldbeexploredfordevelopmentofanadvancedminiaturizedpassiveaerosol
เก็บ
&

ผลลัพธ์ (ไทย) 3:

wereportontheuseofmagneticforceincollectionofairborneparticlesbyahigh -
ลาด permanentmagneticseparation ( hgpms ) อุปกรณ์ threeaerosolparticlesof แตกต่างกัน magneticsusceptibility ( เกลือ 2 (
,
) andfe3o4 ) weregeneratedintheelectrical mobilitysizerangeof10 200nmandwereusedtostudyhgpmscollection . onehgpms
ธาตุเมทริกซ์ madeofstainlesssteelwool wasusedinthedeviceconfiguration 3
, , .การไหล rateswereselectedtosimulatetheenvironmentalwindspeedsofinteresttothe

เรียน magneticforcewasfoundtoexhibitaninsignificanteffectontheseparationofnacl อนุภาค eveninthehgpmsconfiguration . diffusionwasamajormechanisminthe
removalofthediamagneticparticles อย่างไรก็ตาม diffusionisinsignificantunderthe

influenceofahigh gradientmagneticfieldforparamagneticorferromagneticparticles .การ hgpmsshowedhigh performancecollection ( 499 บาท ) ofparamagneticcuoand
ferromagnetic fe3o4 particlesforparticlesizesgreaterthanorequalto60nm . asthewind speedincreases theinfluenceofthemagneticforceweakens andthecapabilityto

, , removeparticlesfromthegasstreamdiminishes . theresultssuggestthatthehgpms


& principlecouldbeexploredfordevelopmentofanadvancedminiaturizedpassiveaerosol สะสม