Nickel Oxide Powder

(Nickel Oxide Powder)

NiO poda inoshandiswa mu nickel alloys, munyu, catalysts, masero emafuta uye mamwe makemikari pamwe neceramic glazes, frits uye colorants. Kusachena kwakajairika kunosanganisira cobalt, mhangura, simbi nesarufa pamazinga e1% kana pasi.

Kuratidzwa kwebasa uye kwezvakatipoteredza kune yakasvibira NiO (NiO-g) yakataurwa muUSA. Inenge 4000 matani emakemikari giredhi NiO anogadzirwa gore negore.

Muchidzidzo chemakore maviri cheNational Toxicology Program muF2/N rats, kumwe kurwara kwecarcinogenicity kwakashumwa nekuzvimba kusingaperi pasina fibrosis. Matishu ainyanya kukanganiswa aive mapapu, bronchial lymph nodes uye thymus. Shanduko munhengo idzi dzakafanana nemhuka dzakafumurwa kune yakaderera-level aerosol exposures kuNiO-g.

High-resolution XPS spectroscopy yakasimbisa kuvapo kwecrystalline NiO nepamusoro pepamusoro pa 2.41, 2.09, 1.48, 1.26 uye 1.21 A (d) tsika uye dzakawanda dzeNi 2p uye O 1s. Pamusoro pezvo, XRD yakaratidza hutete hwepasi oxide yeNiO-g iyo yakafukidzwa neyakaremara-hupfumi Ni2O3 kana Ni(OH)2 pamusoro oxide.

Kuburitsa dhata yeiyo yakafumurwa NiO-g poda yakatemerwa mumagetsi ekugadzira ane kukosha kweiyo mikuru nzira dzekufumura nickel toxicity inosanganisira artificial sweat (ASW) uye artificial lysosomal fluid (ALF). Mushure mekuratidzwa, iyo nickel yakaburitswa yakawanda kubva kuNi metal powders yakanyungudika nekukurumidza uye yaive yakaderera muALF kupfuura muASW, zvichiratidza kuti nickel yakaburitswa yainyanya kuita basa rekuparara kwemakemikari kwete electrochemical kana complection process.

Detailed particle uye surface oxide characterization, yakasanganiswa ne kinetics kuongororwa kwekubudiswa kwe nickel kubva mu nickel metal powders zvichienzaniswa ne nickel oxide bulk powder, inhanho yakakosha pakunzwisisa maitiro e micron-sized nickel metal powders. Ongororo iyi zvakare chishandiso chakakosha chekuona kudzokororwa kwehupfu hwakawanda senzira yekuvandudza kuchengetedzwa kwavo.

(Nickel Oxide Powder)