Dab tsi yog Cov Lus Ceeb Toom Txog Kev Siv Triphenylphosphine?

Jan 19, 2026

Tso lus

Kev Tiv Thaiv Kev Tiv Thaiv

Cov cuab yeej tiv thaiv: Hnav cov tsom iav tiv thaiv tshuaj, lub ntsej muag puv - lub ntsej muag ua pa, tshuaj lom neeg - hnab looj tes tiv thaiv, thiab hnav khaub ncaws tiv thaiv cov tshuaj lom thaum ua haujlwm.

Qhov yuav tsum tau muaj qhov cua: Ua haujlwm hauv lub fume hood los yog qhov dej - qhov chaw ua pa kom tsis txhob nqus pa los yog hmoov av.

Cov txheej txheem ua haujlwm: Ua haujlwm hauv qhov kaw kom tsis txhob muaj plua plav; kom deb ntawm qhov chaw ntawm qhov hluav taws kub thiab cua sov; txwv tsis pub haus luam yeeb; tuav nrog kev saib xyuas kom tsis txhob ntim khoom puas.

 

Kev ceev faj cia
Cia ib puag ncig: Khaws rau hauv qhov chaw txias, zoo- qhov chaw cia khoom, kom deb ntawm qhov hluav taws kub thiab cua sov; ntim yuav tsum tau kaw.

Sib cais cia: Khaws cais los ntawm oxidizers thiab khoom noj khoom haus tshuaj; tsis txhob sib tov nrog lwm yam tshuaj.

Kev Npaj Thaum Muaj Xwm Ceev: Qhov chaw cia yuav tsum tau nruab nrog cov ntaub ntawv tsim nyog kom muaj cov txeej thiab cov khoom tsim nyog thiab ntau npaum li cas hluav taws kub - cov khoom siv tua.

 

Kev ntsuas kub ceev
Tiv tauj tawv nqaij: Tshem cov khaub ncaws tsis huv thiab ntxuav cov tawv nqaij nrog xab npum thiab dej.

Kev Tiv Thaiv Qhov Muag: Nqa daim tawv muag thiab yaug nrog dej los yog dej ntsev; nrhiav kev kho mob. Kev nqus pa: Tam sim ntawd txav mus rau huab cua ntshiab thiab ua kom txoj hlab pa qhib. Yog tias ua pa nyuaj, muab cov pa oxygen. Yog tias ua tsis taus pa, ua pa ua pa tam sim ntawd thiab nrhiav kev kho mob.

Noj: Haus dej sov kom ntau, ua kom ntuav, thiab nrhiav kev kho mob.

Kev ntsuas kev tua hluav taws: Siv cov tshuaj tsuag dej, ua npuas dej, carbon dioxide, lossis xuab zeb los tua hluav taws.

Kev tuav pov hwm xwm txheej ceev: cais thaj chaw muaj kab mob, txwv kev nkag mus, thiab txiav tawm qhov hluav taws xob. Cov neeg muaj xwm txheej ceev yuav tsum hnav lub ntsej muag plua plav (lub ntsej muag tag nrho) thiab cov khaub ncaws tiv thaiv, thiab zam kev sib cuag ncaj qha nrog cov khoom xau.

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