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Spektromita yeAtomic Absorption (AAS)
Midziyo Yekuongorora yeBateri yeLi-ion
Spektromita yeAtomic Absorption (AAS).png

Spektromita yeAtomic Absorption (AAS)

Atomic Absorption Spectrometer (AAS) chishandiso chinoshandiswa kuongorora zviri muzvinhu nekuyera kubatwa kwechiedza pamarefu ehurefu nemaatomu ari mumuenzaniso. Muenzaniso unopiswa kusvika pakupisa kwakanyanya, zvichishandura zvinhu zvacho kuita chimiro chegasi reatomu. Kana chiedza chehurefu hwehurefu chakati chikapfuura nemumuenzaniso, maatomu ezvinhu anotora mitsetse yespectral inoenderana nazvo, zvichigadzira chiratidzo chekubatwa. AAS inonyanya kushandiswa pakuongorora huwandu hwezvinhu zvesimbi, kunyanya pakuongorora simbi dzinorema uye trace element mumhando yemvura, kutarisa nharaunda, chikafu, mishonga, nezvinhu. Inopa kunzwa kwakanyanya, kusarudza kwakasimba, uye nyore kushanda, zvichiita kuti ishandiswe zvakanyanya mukutarisa nharaunda, kuongorora kliniki, kugadzira makemikari, uye kudzora mhando.

    Taura nesu

    Purojekiti

    Chinhu Chinokosha

    Sisitimu yeOptical

    Rurefu rweMafungu

    （190～900）nm

    Bandwidth yeSpectral

    (0.1, 0.2, 0.4, 1.0, 2.0) nm kuchinja otomatiki kwematanho mashanu

    Monochromator

    CT grating monochromator

    Kururama kweWavelength

    ±0.1nm

    Kudzokorora kweWavelength

    ≤0.05nm

    Kuwanda kweNetage Line

    1800 mitsetse/mm

    Kureba kweMafungu eMurazvo

    250nm

    Kugadziriswa

    Zviri nani pane 0.1 nm

    Kugadzikana Kwepakutanga

    ≤0.003 A/30 min (inoshanduka) ≤0.002 A/30 min (inoshanduka)

    Kuongorora Murazvo

    Kuisa pfungwa paCu

    ≤0.02 μg/mL/1%

    Muganho weKuonekwa

    ≤0.003 μg/mL

    RSD Yakarurama

    ≤0.45%

    Musoro weBurner

    Inoenderana nemusoro we 100 mm full titanium burner kana musoro we 50 mm stainless steel burner

    Kugadziriswa Kwenzvimbo

    Kureba uye kugadziriswa kwekona kuti zvive zvakanaka, kutsiva murazvo/hydride kwapera mukati meminiti imwe chete.

    Nebulizer

    Nebulizer yegirazi inoshanda zvakanyanya uye nebulizer yesimbi yakazara yetitanium; nebulizer yesimbi yakazara yetitanium yakakodzera kuongorora sampuro dzine HF inoparadza

    Kuongorora kweGraphite Furnace

    Kutarisa kweCd Characteristic

    0.5×10-12g

    Muganho weKuonekwa

    10 × 10-12g

    Kudzora Kupisa

    Kupisa kwemukamuri kusvika 2700°C

    RSD Yakarurama

    ≤3.0%

    Purogiramu yekupisa

    Purogiramu yekudziyisa inosvika nhanho makumi maviri, ine nzira nhatu dzekudziyisa: danho, kutsvedza, uye kubata.

    Mwero wekupisa

    ≥2500℃/s

    Mwero weKupisa weSimba

    ≥2000℃/s

    Kururama Kwekudzora Tembiricha

    ≤ 1%

    Kugona Kudzokorora Tembiricha

    ≤ 0.5%