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Litlhoko tsa reagent le kemelo ea mantlha ea mahloriso a tharollo.

2022-12-23

Metsi a sebelisitsoeng mokhoeng oa liteko a tla bolela metsi a hloekisitsoeng kapa metsi a hloekisitsoeng haeba ho se na litlhoko tse ling tse bontšitsoeng. Ha mokelikeli oa tharollo o sa hlalosoa, o bua ka tharollo ea metsi. Ha khatello e khethehileng ea H2SO4, HNO3, HCL le NH3 · H2O e sa hlalosoa ka mokhoa oa teko, kaofela li bua ka ho bokellana ha litlhaloso tsa reagent tse fumanehang khoebong. Ho theoha ha mokelikeli ho bolela palo ea lerotholi la metsi a hloekisitsoeng a phallang ho tloha ho lerotholi le tloaelehileng, le lekanang le 1.0mL ho 20 ° C.

Khatiso ea tharollo e ka hlalosoa ka litsela tse latelang:
â  Ho ea boemong bo tloaelehileng (ke hore, bokahare ba ntho) : e hlalosoa e le bongata ba ntho e nang le solute ka bolumo ea yuniti ea tharollo, yuniti ke Mol/L

â¡ Ka tekanyo ea mahloriso: ke hore, ka palo e 'maloa e tiileng ea reagent e tsoakiloeng kapa ea mokelikeli e tsoakiloeng, e ka ngoloa e le (1 1) (4 2 1) le mefuta e meng.

⢠Karolong ea boima (bolumo): holim'a solute e ikarabellang bakeng sa karoloana ea bongata kapa karolo ea molumo oa tlhaloso ea tharollo, e ka hlalosoa e le w kapa Phi.

(4) Haeba motsoako oa tharollo o hlahisoa ka likarolo tsa boima le matla, o ka hlalosoa e le g/L kapa ka makhetlo a mangata a loketseng (joaloka mg/mL).

Litlhoko le litlhoko tse ling bakeng sa ho lokisa tharollo:
Ho hloeka ha li-reagents le li-solvents tse sebelisoang ha ho lokisoa tharollo li lokela ho finyella litlhoko tsa ntho ea ho hlahloba. Li-reagents tse akaretsang li bolokiloe ka libotlolong tse thata tsa khalase, li-lye le litharollo tsa tšepe li bolokiloe ka libotlolong tsa polyethylene, 'me li-reagents tse thibelang lifoto li bolokiloe ka libotlolong tse sootho.

Liteko tse tšoanang li tlameha ho etsoa tlhahlobong. Boemeli ba liphetho tsa tlhahlobo bo lokela ho lumellana le boemeli ba litekanyetso tsa bohloeki ba lijo, 'me palo le boleng ba data li lokela ho latela molao oa linomoro tsa bohlokoa le molao oa khetho ea linomoro.

Ts'ebetso ea tlhahlobo e tla etsoa ka mokhoa o tiileng le mehato ea tlhahlobo e boletsoeng ho maemo, mme mehato ea ts'ireletso e tla nkuoa khahlano le lintlha tse sa sireletsehang (chefo, ho phatloha, kutu, ho chesa, joalo-joalo) tekong. Laeborari ea tlhahlobo ea 'mele le ea lik'hemik'hale e sebelisa taolo ea boleng ba tlhahlobo. Ho ipapisitsoe le ho theoa ha litlhaloso tse ntle tsa tekheniki, mokhoa oa boikemisetso o lokela ho ba le meeli ea ho lemoha, ho nepahala, ho nepahala, ho taka data e tloaelehileng ea curve le lintlha tse ling tsa tekheniki. Bahlahlobi ba lokela ho tlatsa lirekoto tsa tlhahlobo.


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