Sodium Peroxyborate
Nkọwa ngwaahịa
Enyere nkọwapụta
NBO3.H2O/monohydrate;
NBO3.3H2O/Trihydrate;
NBO3.4H2O/Tetrahydrate
Ihe dị n'ime ahụ ọcha ≥ 99%
(Oghere akwụkwọ ntụaka ngwa 'eji ngwaahịa')
A na-akwado sodium perborate site na mmeghachi omume borax, hydrogen peroxide na sodium hydroxide.Monohydrate nwere ike ikpo ọkụ site na tetrahydrate, ma ọ nwere ikuku oxygen na-emeghachi omume dị elu, oke solubility na mgbasa na mmiri, ọ na-esikwa ike na-ekpo ọkụ.Sodium perborate na-eji mmiri emeghachi omume iji mepụta hydrogen peroxide na sodium borate.Sodium perborate na-emebi ngwa ngwa karịa 60ºC iji hapụ hydrogen peroxide, yabụ naanị na ọnọdụ okpomọkụ a, sodium nwere ike igosipụta ọrụ ịcha ọcha.A na-agbakwunye Tetraacetyl ethylenediamine (TAED) dị ka onye na-arụ ọrụ n'okpuru 60 Celsius.
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Usoro ngwaahịa
Iji ngwaahịa
Bleaching/sterilization/electroplating
N'ime ha, monohydrate na trihydrate sodium perborate dị mkpa na ụlọ ọrụ.Ọ bụ onye na-ahụ maka ịcha ọcha oxygen na-arụ ọrụ nke ọma, nwekwara sterilization, nchekwa ụcha akwa na ọrụ ndị ọzọ, nke a na-ejikarị eme ihe na ntụ ọcha, ntụ ntụ, akwa akwa na ihe ndị ọzọ kwa ụbọchị.The compound sodium nwere ike ji mee ihe dị ka oxidizing preservative na nri, ọgwụ na ndị ọzọ ubi ịgbatị ndụ shelf ndụ nke ngwaahịa site oxidizing metabolic ngwaahịa nke nje bacteria.Enwere ike iji sodium perborate mee ihe dị ka ihe na-acha ọcha, sodium perborate gbazere na mmiri nwere ike ịhapụ ụdị oxygen na-emeghachi omume, nke nwere ike oxidize chromosomal molecules na chromophore, na-eme ka ọ bụrụ enweghị agba ma ọ bụ ìhè, si otú ahụ na-arụ ọrụ ịcha ọcha.Ngwakọta ahụ nwere ikike ịcha ọcha siri ike, mana ọ naghị emebi eriri ahụ, dabara adaba maka eriri protein dị ka: ajị/silk, na ogologo eriri na-acha ọcha.Dị ka ihe na-egbu egbu, sodium perborate nwere ike ịhapụ ụdị oxygen na-emeghachi omume mgbe agbazere ya na mmiri, nke nwere ike igbu microorganisms dị ka nje bacteria, fungi na nje, ma nwee mmetụta dị mma nke nje bacteria.N'ime ọmụmụ nke kemịkalụ organoborate, a na-ejikarị kemịkalụ a eme ihe na mmeghachi omume oxidation nke arylboron, nke nwere ike ime nke ọma oxidize phenylboric acid sitere na phenol kwekọrọ.Sodium perborate nwekwara ike iji dị ka otu n'ime ihe mgbakwunye maka electroplating ngwọta, electroplating bụ a nkịtị elu ọgwụgwọ technology, nwere ike plated n'elu nke ihe na a oyi akwa nke metal film iji chebe na mma elu nke ihe, kamakwa. nwere conductivity eletriki, mgbochi corrosion na ọrụ ndị ọzọ.Enwere ike iji ihe ahụ mee ihe dị ka ihe mgbakwunye na ngwọta electroplating iji melite ọnụego mmeghachi omume na mmeghachi omume selectivity n'oge electroplating.Sodium perborate dị ka onye na-emepụta ihe na-emepụta ihe n'oge electroplating nwere ike inye ihe ndị na-eme ka ọ ghara ime ihe na-akwalite mmeghachi omume electroplating.N'otu oge ahụ, kemịkalụ ahụ nwekwara ike ịhazigharị uru pH nke ngwọta electroplating iji nọgide na-enwe ya n'ime oke kwesịrị ekwesị, iji hụ na ọganihu nke mmeghachi omume electroplating.Na mgbakwunye, sodium perborate nwekwara ike igbochi mmeghachi omume adịghị ọcha n'oge electroplating ma melite nhọrọ na ịdị ọcha nke electroplating.
