Yavaibvisa sulfite uye kushandiswa kwayo

Chemistry akapa vanhu mumwe guru anobatsira yeimwe kuchaita aivabatsira zvikuru upenyu uye akazarura vakawanda munzvimbo itsva, wamboonekwa vanhu. Pakati zvinokosha akarongwa uye yavaibvisa sulfite, iyo yakawanikwa kushandisirwa muminda nevanhu vakasiyana-siyana kwazvo.

Chemical uye mumuviri zvivako

Yavaibvisa sulfite (anhydrous musiyano) iri upfu chena, dzimwe nguva ane yellowish tinge. Hazvina kupisa, haana kukwanisa putika, asi kana nenharo uchiora kuumbika chepfu magasi, uye saka akanzi 3rd kirasi nengozi. The kudzikisirana zvinogadzirwa kuti vanoumba yavaibvisa sulfite, anogona kupindira nechepakati tsinga kana inhaled chikonzero kufenda, kuderedza mukana kufema, zvakanyanya kuwedzera mutinhimira mumoyo, zvichiita kukuvara mapfupa, ganda uye maziso. Ndokusaka nyaya moto apo zvakachengetwa yavaibvisa sulfite, panofanira kusanganisira kunonyanyisa kudzivirira: iri rinokosha sutu uye nguva dzose ine kufema midziyo. Kana fuma apararira, zvakakodzera kudzivirira nzvimbo iyi kubva nomukombero enyika, madota pacharo kuti kurara chinhu kwazvakarerekera (eg jecha) uye chete ipapo vaungane.

yavaibvisa sulfite - zvisaora

Izvi zvinoshandawo pane upfu? The fuma ine unobatsira chaizvo namakemikari ehupfumi. Yavaibvisa sulfite inoshandiswa nokuda kwavo, somuenzaniso, yaigadzira zvokudya. michero uye miriwo, kupatsanurwa izvozvo inochengeterwa yakareba pasina achiipa. Sezvo zvisaora rinoshandiswa mune winemaking uye anogadzira zvinhu zvihwitsi, kurishandisa chinoita refu kuchengetwa akaoma zvibereko. Panguva imwe cheteyo, zvinofanira kucherechedzwa, muGermany rambidzwa kushandisa yavaibvisa sulfite iri kubudiswa nyama, nokuti Masiki sedare stale, izvo zvinogona kuita kuti vakawanda chepfu.

Other Applications

Kuwedzera zvokudya, inokosha kutungamirirwa kushandiswa mukomboni rechipiri - Whitehead Textile uye pulp nebepa indasitiri. Pano zvazvinoita mikuru yakawanda yavaibvisa sulfite. Asi rinoshandiswa mvura yokunatsa, uye kusukuta matehwe. It paachabvisa TNT, iro vakabva kushandiswa mugodhi kana kuti zvinangwa zvechiuto. Pharmaceuticals uye mishonga, zvakare, usaregeredza nyaya iyi. Pane Kazhinji zvakakosha yavaibvisa sulfite mhinduro. Mukomboni kutaurwa pano rinoshandiswa pagadzirwe asiri ferrous nesimbi uye yavaibvisa thiosulphate, izvo ushandiswe vanachiremba vari vakuvadzwe nomuchetura nomukaka mutobvu, nemekiyuri uye Arsenic.

chikare mirayiridzo

Munguva Photographic firimu uye firimu makamera ane yavaibvisa sulfite zvakanga chete zvakakodzera pakuumba mafirimu zvakakodzera kudzivirira oxidation uye kugeza mapedzero vatakuri (firimu kana paper) kubva retainer. Zvino, pamwe kuwandisa digitaalinen analogs, kushandiswa pfuma yakadaro inoramba iri pasi nokuda mafeni, kuti vachengete yekare michina. chizvarwa vakuru nyanzvi, Photographers vanoti firimu kukura vane mafirimu vatema uye chena ndiyo yavaibvisa sulfite anopa mukana vabudirire kunonyanyisa kurondwa mumvuri kese, uye yekudyidzana inowedzera nehanya nokuti akatadza siyanisa asina.

Sezvaunogona kuona, icho fuma kuti chinodiwa munzvimbo dzakasiyana-siyana muupenyu hwevanhu. Uye kana zvava hachibatsiri vamwe inoenda kushandiswa kwayo, hakuna mumwe, hakuna kudukupiswa.