Mud cyad cyanide gusohora ni gahunda ya zahabu ya kera kandi yizewe, ikoreshwa cyane mumusaruro uyumunsi. Mu myaka yashize, kugira ngo umusaruro wa zahabu, menya umusaruro wa zahabu ku rubuga, kandi wongere imikorere myiza y'imishinga, yaguye ibibazo bitandukanye bya zahabu byaguye mu buryo bwo gusaba byose-mud cyanide.
Ibice bya zahabu mu mabuye atandukanye ni zahabu isanzwe kandi nziza cyane, kandi imiterere ya zahabu yabayeho cyane cyane ahanini zahabu na zahabu ihanitse. Iyi nyamaswa yashyizwe ku mpunzi yuzuye icyondo yuzuye, ariko haracyariho ibice bike byapfunyitse muri zahabu mu mabuye y'agaciro atandukanye, azagira ingaruka runaka ku rugero rujuririweho. Ibisubizo byubushakashatsi bwa minerval byerekana ko buri bwoko bwa ore aribwo buryo bwa zahabu bugoye cyane kugirango abekoho, kandi umubare munini wa kinide unywa mugihe cya cyanide, bigira ingaruka kumiti ya zahabu.
Inzira isanzwe yose-yo gusohora ntabwo ikoresha gusa cyanide nyinshi, ariko kandi ifite igipimo gito cyo gucika intege- kandi kirimo amabuye ya zahabu yo hagati kandi yo hejuru-sulfide irimo umwanda wangiza nkumuringa, arsenic, na sulfure. Ongeraho kuyobora nitrate yo kwitegura mbere yo gufunga birashobora kugabanya igihombo cya Cyanide no kongera igipimo.
Ongeraho kuyobora nitrate mbere yo gufunga birashobora kugabanya ibikubiye mu nyoni zo gukosora mu buryo butunguranye, bityo bikagabanya ibicuruzwa bya sodium bya munide. Mu birombe bya zahabu, fata intangarugero-flavour pyrhotite-Ubwoko bwa zahabu-2-Umuringa Uturugero. Ibiri muri Pyrhotite bigera kuri 23130%. Muburyo bwa molekelar ya pyrhotite, hari uburyo bworoshye bwa sulfure atom byoroshye gukomera guswera guswera, mugikorwa kinini cya cyanide mugihe cya Cyanide no kuramba igihe cyo kwisiga. Kandi kongeramo nitrate birashobora kugabanya kubaho kwa sulfide muri sucry hamwe na sulfide yakemuwe, bityo bigabanya gukoresha ibicuruzwa bya sodium bya munide no kunoza igipimo.
Igihe cyohereza: Ukuboza-06-2023
