Yakachena acetone uye acetone ese ari maviri makomisheni ekabhoni, hydrogen, uye okisijeni, asi hunhu hwavo uye mashandisiro anogona kusiyana zvakanyanya.Nepo zvinhu zvese zviri zviviri zvinowanzo kunzi “acetone,” misiyano yavo inova pachena pakurangarira manyuko azvo, maumbirwo emakemikari, uye mashandisiro chaiwo.

Acetone kuchengetedza tangi

 

Tinofanira kusiyanisa pakati peacetone yakachena uye acetone.Pure acetone imvura isina ruvara, inoshanduka ine kunhuhwirira kwakasimba kwemuchero.Iyo inowanzoshandiswa mukubvisa mbambo yezvipikiri nekuda kwekugona kwayo kunyungudutsa chikamu che resin mune nail polish.Mukuwedzera, yakachena acetone inoshandiswa se solvent ye cellulose acetate, pamwe chete nezvimwe zvinogadzirwa ne resin-based.Icho chinhu chakakoshawo mukugadzirwa kwemakemikari akasiyana-siyana uye zvinonyungudutsa.

 

Kune rimwe divi, acetone izwi rinoshandiswa kutsanangura boka remakomponi anosanganisira ese acetone yakachena uye mamwe macompound akafanana ane akasiyana zvimiro.Acetone inowanzogadzirwa nekuparara kweacetic acid uye methane pakupisa kwakanyanya.Inowanikwawo mumasikirwo, senge-chigadzirwa cheanaerobic digestion ye organic matter.

Panyaya yezvimiro zvayo zvemuviri, yakachena acetone ine yakaderera kubikira poindi kupfuura mvura, nepo acetone ine yakakwira yekuvira.Uyu mutsauko wepoindi yekubikira unogona kukanganisa mashandisiro avo akasiyana uye kuita kwemakemikari.Semuenzaniso, acetone yakachena ichabika pa 56.2 ° C, zvichiita kuti iwedzere kufanirwa kushandiswa mukubvisa ganda rezvipikiri, nepo acetone ine nzvimbo yakakwirira ye80.3 ° C, ichiita kuti isanyanya kushanduka uye yakakodzera kushandiswa mune zvakasiyana-siyana zvemaindasitiri.

 

Kana zvasvika pakushandisa kwavo kwakasiyana, yakachena acetone inonyanya kushandiswa sechinhu chinonyungudutsa chezvipikiri chekubvisa nekuda kwekugona kwayo kunyungudutsa zvinobudirira chikamu cheresin mukuporiswa kwembambo.Inoshandiswawo mukugadzirwa kwemakemikari akasiyana-siyana uye zvinonyungudutsa sezvambotaurwa.Kune rimwe divi, acetone inoshandiswa mumhando dzakasiyana dzemaindasitiri sekugadzirwa kweacetic acid, cellulose acetate, uye zvimwe zvinhu zvine resin-based.Inoshandiswawo semugadziri wekuchenesa kune akasiyana simbi nzvimbo nekuda kwekugona kwayo kunyatsobvisa girizi uye kumwe kusvibiswa.

 

pure acetone uye acetone zvinhu zvakasiyana zvinogovana zvimwe zvakajairika asi zvinosiyana zvakanyanya mune zvemuviri zvimiro uye mashandisiro.Pure acetone imvura inoputika zvakanyanya iyo inowanzoshandiswa sechinhu chinonyungudutsa chekubvisa zvipikiri uye mukugadzirwa kwemakemikari akasiyana-siyana uye zvinonyungudutsa.Nekune rimwe divi, acetone inoreva boka remakomponi ane akasiyana zvivakwa anoshandiswa mumhando dzakasiyana dzemaindasitiri sekugadzirwa kweacetic acid, cellulose acetate, uye zvimwe zvinhu zvine resin-based.Kunzwisisa mutsauko uripo pakati pezvinhu zviviri izvi kwakakosha pakushandiswa kunoshanda mukushandisa kwakasiyana.


Nguva yekutumira: Zvita-15-2023