Cov teeb meem dab tsi yuav tsum tau them rau thaum khaws sodium cyanide?

sodium cyanide yog ib qho tshuaj lom thiab txaus ntshai heev. Kev khaws cia kom zoo yog qhov tseem ceeb tshaj plaws los xyuas kom muaj kev nyab xeeb thiab tiv thaiv kev puas tsuaj loj. Nov yog qee cov ntsiab lus tseem ceeb uas yuav tsum nco ntsoov thaum khaws cia Sodium Cyanide.

1 ib. Cia ib puag ncig

Qhov chaw cia khoom rau sodium cyanide yuav tsum tau khaws cia kom qhuav thiab zoo-ventilated. Kev ua pa zoo tuaj yeem txo qhov tsub zuj zuj ntawm cov pa tshuaj lom thaum muaj qhov xau. Tsis tas li ntawd, nws yog ib qho tseem ceeb uas yuav tsum tau tawm hauv kev tshuaj ntsuam xyuas. Qhov no tso cai rau kev kuaj xyuas tsis tu ncua thiab yooj yim ntawm cov thawv ntim khoom thiab tag nrho Cia Ib puag ncig, ua kom yooj yim rau kev tshawb pom thaum ntxov ntawm cov teeb meem uas muaj peev xwm xws li xau los yog thawv corrosion.

2. Cov thawv ntim khoom cia

Cov thawv ntim khoom ntim rau Sodium cyanide yuav tsum tau kaw nruj nreem. Lub foob raug cai tuaj yeem tiv thaiv kev khiav tawm ntawm sodium cyanide, uas tuaj yeem ua rau muaj kev puas tsuaj loj rau ib puag ncig thiab cov neeg ua haujlwm. Thaum siv, cov thawv no yuav tsum tsis txhob muab rov qab rau lwm yam kev siv. Hloov chaw, lawv yuav tsum tau ntxuav kom huv si thiab muab pov tseg raws li cov pov tseg uas muaj kev phom sij. Qhov no yog kom tsis txhob muaj cov kab mob sib kis los yog raug yuam kev rau cov seem ntawm sodium cyanide hauv cov thawv.

3. Khaws deb ntawm qhov chaw hluav taws xob thiab cua sov

Sodium cyanide yuav tsum tau khaws cia kom deb ntawm cov nplaim taws, cov nplaim taws, thiab cov cua sov. Thaum tshav kub kub tuaj yeem ua rau muaj kev kub ntxhov ntawm sodium cyanide thiab tseem tuaj yeem ua rau muaj tshuaj lom neeg hauv qee kis, ua rau muaj peev xwm tsis ruaj khov. Cov chaw hluav taws kub ua rau muaj kev pheej hmoo ntau dua li sodium cyanide tuaj yeem ua rau muaj kev kub ntxhov nyob rau hauv qee yam mob, ua rau tawg lossis tso tawm cov pa roj hydrogen cyanide ntau heev.

4. Sib cais los ntawm Lwm Yam

Nws yog nruj me ntsis txwv tsis pub khaws thiab thauj sodium cyanide ua ke nrog cov kua qaub lossis cov oxidants muaj zog. Cov kua qaub tuaj yeem hnov ​​​​mob nrog sodium cyanide los tsim cov pa roj hydrogen cyanide heev. Piv txwv li, thaum hydrochloric acid los rau hauv kev sib cuag nrog sodium cyanide, cov tshuaj nram qab no tshwm sim: (NaCN + HCl\rightarrow HCN\uparrow + NaCl). Cov oxidants muaj zog kuj tuaj yeem hnov ​​​​mob nrog sodium cyanide, ua rau muaj tshuaj lom neeg cov tshuaj tiv thaiv uas yuav ua rau hluav taws kub, tawg, lossis tso tawm cov tshuaj lom.

5. Tsim nyog Cia Kub

Qhov ntsuas kub ntawm sodium cyanide yuav tsum tau ua tib zoo tswj. Nws yuav tsum tsis txhob khaws cia ntawm qhov kub thiab txias qis dua 10 ° C. Qhov kub qis tuaj yeem ua rau crystallization lossis solidification ntawm sodium cyanide nyob rau hauv qee kis, uas yuav cuam tshuam rau kev ncaj ncees ntawm cov thawv ntim khoom lossis ua rau nws nyuaj rau kev ua haujlwm thaum lub sijhawm ua haujlwm.

6. Kev saib xyuas kev tshaj lij thiab kev ua haujlwm nruj

Kev cia ntawm sodium cyanide yuav tsum nyob rau hauv kev saib xyuas ntawm cov neeg ua haujlwm cob qhia thiab cov kws tshaj lij. Cov tib neeg no yuav tsum tau paub zoo txog cov khoom ntawm sodium cyanide, cov txheej txheem kev nyab xeeb, thiab kev ntsuas thaum muaj xwm txheej ceev. Thaum muab lub luag haujlwm khaws cia, yuav tsum ua raws li cov txheej txheem kev xa khoom nruj. Qhov no suav nrog cov ntaub ntawv ntxaws ntxaws ntawm ntau npaum li cas ntawm sodium cyanide, qhov xwm txheej ntawm cov thawv ntim khoom, thiab txhua yam teeb meem pom thaum lub sijhawm khaws cia dhau los.

Hauv kev xaus, kev cia ntawm sodium cyanide yuav tsum tau ua raws li cov kev ceev faj no. Tsis ua li ntawd yuav ua rau muaj kev hem thawj rau tib neeg lub neej, ib puag ncig, thiab khoom vaj khoom tsev. Yog xav paub ntxiv txog kev paub txog cov khoom lag luam lossis cov nqi khoom, thov koj xav tiv tauj peb.