I-nickel nitrate, ifomula yayo yamakhemikhali engu-Ni(NO₃)2, iyinhlanganisela ye-inorganic eye yadonsa ukunaka emikhakheni eyahlukene njengezolimo, ikhemistri, nesayensi yezinto zokwakha. Inombolo yayo ye-CAS 13478-00-7 iyinkomba eyingqayizivele esiza ukuhlukanisa nokuhlonza inhlanganisela ezincwadini zesayensi nakulwazi olugciniwe. Ukuqonda ukuncibilika kwe-nickel nitrate emanzini kubalulekile ekusetshenzisweni nasekuphathweni kwayo.
Izici zamakhemikhali ze-nickel nitrate
I-nickel nitratengokuvamile ibonakala njengekristali eluhlaza okuqinile. Incibilika kakhulu emanzini, impahla ebalulekile ethinta ukusetshenziswa kwayo ezinhlelweni ezihlukahlukene. Ukuncibilika kwe-nickel nitrate emanzini kungabangelwa ubunjalo bayo be-ionic. Uma incibilikile, ihlukana ibe ama-nickel ions (Ni²⁺) nama-nitrate ions (NO₃⁻), ukuyivumela ukuthi ihlanganyele ngempumelelo nezinye izinto ezisesixazululweni.
Ukuncibilika emanzini
Ukuncibilika kwei-nickel nitrateemanzini kuphakeme impela. Emazingeni okushisa asekamelweni, ingancibilika emanzini ekuhlanganiseni okungaphezu kuka-100 g/L. Lokhu kuncibilika okuphezulu kuyenza ibe ikhandidethi elihle kakhulu ekusetshenzisweni okuhlukahlukene, okuhlanganisa njengomthombo wezakhi zezolimo kanye nanjengesandulela ekuhlanganiseni kwamakhemikhali.
Lapho i-nickel nitrate yengezwa emanzini, ingena kwinqubo ebizwa ngokuthi i-hydration, lapho ama-molecule amanzi ezungeza ama-ion, ewaqinisa ekuxazululeni. Lesi sakhiwo siwusizo ikakhulukazi ezindaweni zezolimo, njengoba i-nickel iyisakhi esibalulekile sokukhula kwezitshalo. I-nickel idlala indima ebalulekile ekusebenzeni kwe-enzyme kanye ne-nitrogen metabolism, okwenza i-nickel nitrate ibe umanyolo obalulekile.
Ukusetshenziswa kwe-nickel nitrate
Ngenxa yokuncibilika kwayo okuphezulu,i-nickel nitrateisetshenziswa kabanzi ezinhlobonhlobo zezicelo:
1. Ezolimo: Njengoba kushiwo ngenhla, i-nickel nitrate iyisakhamzimba esitholakala kumanyolo. Isiza ukukhula kwezitshalo ngokunikeza ama-nickel ions abalulekile ezinqubweni ezihlukahlukene zomzimba ezitshalweni.
2. Ukuhlanganiswa kwamakhemikhali:I-nickel nitrateivame ukusetshenziswa njengesandulela sokuhlanganiswa kwama-catalysts asekelwe ku-nickel nezinye izinhlanganisela ze-nickel. Ukuncibilika kwayo emanzini kuyenza ihileleke kalula ekuphenduleni kwamakhemikhali okuhlukahlukene.
3.I-Electroplating: I-nickel nitrate ingasetshenziswa enqubweni ye-electroplating ukusiza idiphozi ye-nickel endaweni, ithuthukise ukumelana nokugqwala futhi ithuthukise ikhwalithi yobuhle.
4. Ucwaningo: Ezilungiselelweni zaselabhorethri, i-nickel nitrate isetshenziswa ekuhloleni nasekucwaningeni okuhlukahlukene, ikakhulukazi emikhakheni ehlobene nesayensi yezinto zokwakha kanye namakhemikhali angaphili.
Ukuphepha kanye Nemisebenzi
Nakubai-nickel nitrateiwusizo ezinhlelweni eziningi, kufanele iphathwe ngokucophelela. Izinhlanganisela ze-nickel zingaba yingozi futhi ukuchayeka kuzo kungabangela izinkinga zempilo. Ngakho-ke, izinyathelo zokuphepha ezifanele kufanele zithathwe lapho usebenza nale nhlanganisela, njengokugqoka amagilavu nezibuko.
Ekuphetheni
Ngokufigqiwe,i-nickel nitrate (CAS 13478-00-7)iyinhlanganisela encibilika kakhulu emanzini, okwenza kube into eguquguqukayo efanele ukusetshenziswa okuhlukahlukene, ikakhulukazi kwezolimo kanye nokuhlanganiswa kwamakhemikhali. Ikhono layo lokuncibilika kalula emanzini livumela ukulethwa okuphumelelayo kwezakhi ezitshalweni futhi kusize ukusetshenziswa kwayo ezinqubweni eziningi zamakhemikhali. Kodwa-ke, ngenxa yobuthi obungase bube khona, ukuphatha okufanele kanye nezinyathelo zokuphepha kubalulekile lapho usebenza ne-nickel nitrate. Ukuqonda izakhiwo zayo nezinhlelo zokusebenza kungasiza ukukhulisa izinzuzo zayo kuyilapho kunciphisa ubungozi.
Isikhathi sokuthumela: Oct-23-2024