techniquepresentssomeimportantdisad

techniquepresentssomeimportantdisadvantagessuchasthe difficultytoproducehomogeneousmulticomponenttellurite glassesduetotheirrelativelyhighvolatility,limitedstabilityand contaminationbycrucibles.Thesedisadvantagesimpairtheopticalpropertiesofthetelluriteglasses.Theintensificationofthe investigationofdifferentpropertiesofthetelluriteglasssystems containingdifferentmetalions(mainlyrareearthortransitional metalions)startedinthelastyears,duetothedevelopmentofthe sol–gelprocess.Thesol–gelmethodisanattractivealternativeto offeradvantagesofabettercontrolofphysicalandchemical propertiesofthetargetmaterials[18,19]. Inthepresentworkwedescribeaprocessofpreparationof telluriteglassdopedwitheuropiumbythesol–gelmethod.The studyaimstoexplorethelocalstructureoftheeuropium–tellurite glassesthroughFTIR,UV–visspectroscopicandDSCinvestigations ThelocalstructurearoundEu3+ionscanbeobtainedfromthef–f transitionspectra

ผลลัพธ์ (ไทย) 1:

glassesduetotheirrelativelyhighvolatility difficultytoproducehomogeneousmulticomponenttellurite techniquepresentssomeimportantdisadvantagessuchasthe, limitedstabilityand contaminationbycruciblesThesedisadvantagesimpairtheopticalpropertiesofthetelluriteglassesTheintensificationofthe investigationofdifferentpropertiesofthetelluriteglasssystems containingdifferentmetalions (mainlyrareearthortransitional metalions) startedinthelastyears, duetothedevelopmentofthe sol–gelprocessThesol–gelmethodisanattractivealternativeto offeradvantagesofabettercontrolofphysicalandchemical propertiesofthetargetmaterials [18,19] Inthepresentworkwedescribeaprocessofpreparationof telluriteglassdopedwitheuropiumbythesol–gelmethodGlassesthroughFTIR studyaimstoexplorethelocalstructureoftheeuropium–tellurite, UV–visspectroscopicandDSCinvestigations ThelocalstructurearoundEu3 ionscanbeobtainedfromthef–f transitionspectra

ผลลัพธ์ (ไทย) 2:

limitedstabilityand glassesduetotheirrelativelyhighvolatility difficultytoproducehomogeneousmulticomponenttellurite techniquepresentssomeimportantdisadvantagessuchasthe contaminationbycrucibles . thesedisadvantagesimpairtheopticalpropertiesofthetelluriteglassestheintensificationofthe investigationofdifferentpropertiesofthetelluriteglasssystems containingdifferentmetalions ( metalions mainlyrareearthortransitional ) startedinthelastyears duetothedevelopmentofthe Sol - gelprocess . thesol - gelmethodisanattractivealternativeto offeradvantagesofabettercontrolofphysicalandchemical propertiesofthetargetmaterials [ 18,19 ]inthepresentworkwedescribeaprocessofpreparationof telluriteglassdopedwitheuropiumbythesol - gelmethod . transitionspectra UV - visspectroscopicanddscinvestigations thelocalstructurearoundeu 3 ionscanbeobtainedfromthef - F studyaimstoexplorethelocalstructureoftheeuropium - tellurite glassesthroughftir ได้