Ubwino wa Sodium Cyanide mu Kupanga Golide

Sodium cyanide yakhala ikugwira ntchito yofunika kwambiri mumakampani opanga golide ndi kuchotsera golide. Ngakhale kuti ndi poizoni kwambiri, mawonekedwe ake apadera amawapangitsa kukhala mankhwala osasinthika popanga golide . Nkhaniyi ifufuza zabwino zosiyanasiyana za Sodium cyanide popanga golide, komanso kumvetsetsa bwino za mawonekedwe ake akuthupi ndi a mankhwala.

1. High zosungunulira Mphamvu Gold

Chimodzi mwa zabwino kwambiri za Sodium Cyanide ndi kuthekera kwake kosungunuka kwa golide kwambiri. Pochotsa golide , imapanga zinthu zokhazikika zokhala ndi ayoni agolide, zomwe zimathandiza kuti golide alekanitsidwe bwino ndi miyala. Kapangidwe kameneka kamawonjezera kuchuluka kwa miyala yomwe imachotsedwa, zomwe zimathandiza kuti migodi ipeze golide wochuluka kuchokera ku miyala ina. Zotsatira zake, zimathandiza kuti phindu lachuma liwonjezeke kuchokera ku ntchito zochotsa golide.

2. Mtengo - Kuchita bwino

Mtengo ndi chinthu chofunikira kwambiri pa ntchito iliyonse yamafakitale, ndipo sodium cyanide imapereka mwayi wapadera pankhaniyi. Ndi yotsika mtengo poyerekeza ndi mankhwala ena ambiri ochotsera golide. Kugwiritsa ntchito bwino ndalama kumeneku kumapangitsa kuti ikhale njira yokopa opanga golide, makamaka omwe amagwira ntchito pamlingo waukulu. Mwa kuchepetsa ndalama zogwiritsira ntchito mankhwala, sodium cyanide imathandizira kuchepetsa ndalama zonse zopangira, motero imawonjezera phindu la migodi ya golide.

3. Kukhazikika Kwabwino

Sodium cyanide imawonetsa kukhazikika kwabwino, komwe kumakhala kopindulitsa posungira komanso kugwiritsidwa ntchito popanga golide. Imakhala ngati cholimba, mu mawonekedwe a white cubic crystalline granules kapena ufa. Ikhoza kusungidwa mosavuta pansi pamikhalidwe yoyenera kwa nthawi yaitali popanda kuwonongeka kwakukulu. Ikasungunuka m'madzi kapena ammonia yamadzimadzi, imakhalabe ndi mankhwala ake, kuonetsetsa kuti ikugwira ntchito nthawi zonse pochotsa golide.

4. Kusavuta Kugwiritsa Ntchito

Kugwiritsa ntchito sodium cyanide pakupanga golide ndikosavuta. Kusungunuka kwake m'madzi kumalola kukonzekera kosavuta kwa mayankho omwe angagwiritsidwe ntchito mosavuta pochotsa. Ogwira ntchito amatha kuthana ndi mayankhowa mosavuta, potsatira ndondomeko zoyenera zachitetezo.

Zomangamanga ndi Zachilengedwe

Zida zakuthupi

Sodium cyanide ndi yolimba nthawi zonse. Ili ndi tinthu tating'ono tating'ono ta cubic kapena ufa. Imasungunuka mosavuta m'madzi ndi ammonia yamadzimadzi. Akasungunuka m'madzi, yankho lake limakhala ndi hydrolysis, zomwe zimapangitsa kuti alkaline ichitike.

Chemical Reactivity

M'malo achinyezi, sodium cyanide imatha kusokoneza ndikutulutsa mpweya wa ammonia. Zotsatira za mankhwala ndi izi: NaCN + H₂O + ½O₂ = NaHCO₃+NH₃↑. Sodium cyanide ndi poizoni kwambiri. Ngakhale kukhudza pang'ono pakhungu, mabala otseguka, kapena kupuma pang'ono (pafupifupi 0.5 milligrams) kungayambitse poizoni wakupha. Ikakumana ndi zidulo, imawola ndikupanga mpweya wapoizoni wa hydrogen cyanide. Ma micrograms 0.02 okha a hydrogen cyanide akhoza kuwopseza kwambiri thanzi la munthu. Kuphatikiza apo, kusakaniza sodium cyanide ndi klorate kapena sodium (potaziyamu) nitrite kungayambitse kuphulika.

Ngakhale zili ndi zabwino zambiri, kugwiritsa ntchito sodium cyanide popanga golidi kumafunikira njira zotetezera chitetezo komanso njira zotetezera chilengedwe chifukwa cha kawopsedwe wake wambiri. Opanga akuyenera kutsatira mfundo zachitetezo chapadziko lonse lapansi kuti achepetse zoopsa zomwe zingakhudzidwe ndi kagwiridwe, kasungidwe, ndi kutaya kwake.