Laser-Induced Breakdown Spectroscopy (LIBS), lea e ta'ua foi o le Laser-Induced Plasma Spectroscopy (LIPS), o se faiga fa'avavevave su'esu'e.
E ala i le taulaʻi atu o le pulupulu laser ma le maualuga o le malosi i luga o le pito i luga o le faʻataʻitaʻiga o le faʻataʻitaʻiga faʻataʻitaʻiga, o le plasma e faʻatupuina e ala i le ablation excitation, ona suʻesuʻeina lea o laina faʻapitoa e faʻaalia e le suiga o le eletise eletise o vaega i le plasma, e mafai ona maua ituaiga ma faʻamatalaga o mea o loʻo i totonu o le faʻataʻitaʻiga.
Pe a faatusatusa i auala masani e iloa ai elemene, e pei ole Inductively Coupled PlasmaOptical Emission Spectrometry (ICP-OES), Inductively coupled Plasmaoptical mass spectrometry (Inductively Coupled PlasmaOptical Emission Spectrometry) Coupled PlasmaMass Spectrometer (ICP-MS), X-ray ), Spark Discharge Optical Emission Spectroscopy, SD-OES) I se tulaga talitutusa, e le manaʻomia e le LIBS ni sauniuniga faʻataʻitaʻiga, e mafai ona iloa i le taimi e tasi le tele o elemene, e mafai ona iloa le malo, vai, ma le kesi, ma e mafai ona faʻataʻitaʻiina mamao ma luga o le initaneti.
O le mea lea, talu mai le oʻo mai o tekonolosi LIBS i le 1963, ua tosina mai ai le lautele o tagata suʻesuʻe i atunuu eseese.O le mafai ona iloa o le LIBS tekinolosi ua faʻaalia i le tele o taimi i totonu o fale suʻesuʻe.Ae ui i lea, i le siosiomaga o le fanua poʻo le tulaga moni o le fale gaosi oloa, e manaʻomia e le LIBS tekinolosi ona tuʻuina atu manaʻoga maualuga.
Mo se faʻataʻitaʻiga, o le LIBS system i lalo o le fale suʻesuʻe opitika fausaga e leai se malosi i nisi tulaga pe a faigata ona faʻataʻitaʻiina pe felauaiga faʻataʻitaʻiga ona o vailaʻau mataʻutia, mea faʻasalalau poʻo isi mafuaʻaga, poʻo pe a faigata ona faʻaogaina meafaigaluega suʻesuʻe tetele i se vaapiapi. .
Mo nisi vaega patino, e pei o fanua suʻesuʻe, suʻesuʻega minerale, nofoaga gaosiga o alamanuia, taimi moni suʻesuʻega e sili atu ona taua, ma le manaʻomia mo mea faʻapitoa, masini suʻesuʻe feaveaʻi.
O le mea lea, ina ia mafai ona faʻafetaui manaʻoga o le faʻatinoina o galuega ma le gaosiga o fale gaosi oloa i luga ole laiga ma le faʻavasegaina o uiga faʻataʻitaʻiga, o le feaveaʻiina o meafaigaluega, le malosi o le siosiomaga ma isi uiga fou ua avea ma mea fou ma sili atu ona manaʻomia mo tekonolosi LIBS i talosaga tau alamanuia, LIBS feaveaʻi. na alia'e mai, ma sa popole tele ai tagata su'esu'e i atunuu eseese.
Taimi meli: Iuni-14-2023