Chii chinonzi muchidimbu chekuparadzaniswa kwe sodium hydrosulfide?
sodium hydrosulfide Mhedziso
Nzira iyi inotanga yaparadzanisa munyu wekristaro wakaita seNa₂CO₃ kubva mumushonga weNaHS wakaomeswa. NaHS·H₂O yakanyungudutswa inobva yanyatsosimba kuita maflakes muvacuum rake cooler isati yaiswa yega. Nekuda kweizvozvo, huwandu hwekusachena hweNa₂CO₃ hunoderedzwa kubva pa2.4% kusvika pa0.3%. Maitiro ekutonhodza anoitika mu vacuum, zvichideredza oxidation inokonzerwa nekubuda mumhepo uye zvinobudirira kudzivirira kuora kwechigadzirwa. Maitiro ese ekuchenesa anoitwa musystem yakavharwa, kudzivirira kuburitswa kwemagasi anotsamwisa uye kudzivirira kusvibiswa kwezvakatipoteredza. Maflakes eNaHS sodium hydrosulfide akafukidzwa zvakananga, zvichibvisa kusvibiswa panguva yekuchengetwa. Pamusoro pezvo, nzira iyi iri nyore, haidi michina yakawanda, uye inodhura zvishoma.