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Spektrometero yo Kumenya Atomu (AAS)
Ibikoresho byo gupima bateri ya Li-ion muri Laboratwari
Spektrometero yo Kumenya Atomu (AAS).png

Spektrometero yo Kumenya Atomu (AAS)

Spektrometero yo Gufata Atomu (AAS) ni igikoresho gikoreshwa mu gusesengura ingano y'ibintu mu gupima uburyo urumuri rwinjizwa ku bunini bw'urumuri ku bunini bw'urumuri butangwa na atome mu gipimo. Icyitegererezo gishyushywa kugeza ku bushyuhe bwinshi, bigahindura ibintu byacyo mu ishusho ya gaze atome. Iyo urumuri rw'ubunini bw'urumuri runaka runyuze mu gipimo, atome z'ibintu zifata imirongo ya spectral ihurira nabyo, bigatanga ikimenyetso cyo kwinjiza. AAS ikoreshwa cyane cyane mu gusesengura ingano y'ibintu by'icyuma, cyane cyane mu gusesengura ibyuma biremereye n'ibice by'urumuri mu isuku y'amazi, kugenzura ibidukikije, ibiribwa, imiti, n'ibikoresho. Itanga ubushobozi bwo kumva ibintu byinshi, guhitamo neza, no koroshya imikorere, bigatuma ikoreshwa cyane mu kugenzura ibidukikije, gusesengura ubuvuzi, gukora imiti, no kugenzura ubuziranenge.

    Twandikire

    Umushinga

    Ikintu cy'ingenzi

    Sisitemu y'urumuri

    Ingano y'uburebure bw'umuraba

    （190～900）nm

    Umuyoboro w'amakuru wa Spectral

    (0.1, 0.2, 0.4, 1.0, 2.0) nm guhinduranya byikora mu buryo bwikora mu byiciro bitanu

    Monochromator

    Monokromateri ya CT grating

    Ubuziranenge bw'uburebure bw'umuraba

    ± 0.1nm

    Gusubiramo uburebure bw'umuraba

    ≤0.05nm

    Ubucucike bw'umurongo wo gusya

    Imirongo 1800/mm

    Uburebure bw'urumuri

    250nm

    Umusozo

    Iruta 0.1 nm

    Ihame ry'ibanze rihamye

    ≤0.003 A/iminota 30 (ihindagurika) ≤0.002 A/iminota 30 (ihindagurika)

    Isesengura ry'umuriro

    Ubwiyongere bw'Ikiranga Cu

    ≤0.02 μg/mL/1%

    Ntarengwa yo Kumenya

    ≤0.003 μg/mL

    RSD y'ubuziranenge

    ≤0.45%

    Umutwe w'icyuma gitwika

    Ihuye n'umutwe w'icyuma gitwika titaniyumu cya mm 100 cyangwa umutwe w'icyuma gitwika icyuma kidashonga wa mm 50

    Guhindura imyanya

    Guhindura uburebure n'inguni kugira ngo bibe byiza, gusimbuza umuriro/hydride birangiye mu munota umwe.

    Nebulizer

    Imashini isanzwe ikoresha ikirahure neza cyane hamwe n'imashini yuzuye ikoresha ikirahure ya titaniyumu; imashini yuzuye ikoresha ikirahure ya titaniyumu ikwiriye gusesengura ingero zirimo HF yangiza

    Isesengura ry'Itanura rya Grafiti

    Ubwinshi bw'amajwi ya Cd

    0.5×10-12g

    Ntarengwa yo Kumenya

    10×10-12g

    Ingano yo Kugenzura Ubushyuhe

    Ubushyuhe bw'icyumba kugeza kuri 2700°C

    RSD y'ubuziranenge

    ≤3.0%

    Gahunda y'ubushyuhe

    Gahunda yo gushyushya ifite ibyiciro bigera kuri 20, ifite uburyo butatu bwo gushyushya: intambwe, imanuka, n'uburyo bwo gufata.

    Igipimo cy'ubushyuhe

    ≥2500℃/s

    Igipimo cyo gushyushya ingufu

    ≥2000℃/s

    Uburyo bwo kugenzura ubushyuhe neza

    ≤ 1%

    Uburyo bwo kongera gupima ubushyuhe

    ≤ 0.5%