PHUONG PHAP TINH TOAN PHATTHAI VA LANG 1 / 6 T AXIT
DAI HOC QUOC GIA • VI$N CO HQC
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Bang 2.1 Cac piiutyng ptiap phan tich (thiet bi v^ tieu chuan ap dung)
TT 1 2 3 4 5 6 7 8 9 10 Thdng so NH4" Na^ K^ Ca^^ Mg^^ CI NO2" N03- HC03- SO4-- Thiet bi May S^c ky ion May Sic ky ion May Sdc ky ion May S^c ky ion May Sde ky ion May Sic ky ion May Sic ky ion May Sic ky ion May Sac ky ion May Sac ky ion
Tidu chuan ap dung Sic ky ion (IC) Sde ky ion (IC) Sac ky ion (IC) Sic ky ion (IC) Sic ky ion (IC) Sic ky ion (IC) Sic ky ion (IC) Sic ky ion (IC) Sic ky ion (IC) Sic ky ion (IC)
Nguon: Nguyen Hong Khdnh, Trdn So^i, Nguyen Quoc Tuan. So tay quan trac va piidn ticii mUa axit. Hd Noi 2002. Cue Moi trudng.
Theo bang trdn tat ca cac ion deu phan tich bing phuong phap sic ky ion, trdn may sic ky ion. So luge ve phuong phap sic ky ion nhu sau: ,
Mdt lugng dung dich mSu dugc bom vao thie't bi sic ky ion, MSu dugc bom qua cot va bd phan suppressor roi tdi detector. Tai edt phan tfch, cac anion dugc giir lai va phan chia dua trdn tfnh ph^n cue eua tirng chat. Cot suppressor cd tac dung lam giam do din didn cua pha dgng ddng thdi tao dang axit cho cac anion (lam tang dd din dien). Cac ion ridng re d dang axit cua nd se duge tid'n hanh do do din didn trong detector do din. Cac anion sau dd se duge dinh lugng dua trdn thdi gian luu va so sanh vdi miu chuan.Vide phan tfch cac Cation cung theo nguydn ly trdn nhung vdi mdt loai cot phan tfch khac.
Lu^n vdn Tix^c sy
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