Mechine ea mechine le sebopeho sa ho theha li-Antioxidants tsa mantlha le tse thusang khahlanong le botsofaling ba oksijene
Ho tsofala ha mohono o tukang o oksijene ho fihlella haholo ka ho eketsa li-antioxidants tse peli ho latela phello ea botsofaling e ntle.
- Mochine oa ketso ea mathomo
Antioxidant ea sehlooho e ka nka khato ea mahala ea maikutlo a mahala, e fetole kholo ea molaoli ea sebetsang, mocheso le maemo a bobebe, 'me u fihlelle morero oa ho sireletsa polymer. Mokhoa o ikhethileng oa ketso e tjena:
Bydmenic li-antiary tse nang le li-antiolic li na le li-hydroligen tse nang le li-hydrolic, tse ka fanang ka li-radicals tse halikiloeng kapa hydroperoxides.
Lits'oants'o tsa mahala tsa mahala, analzoquine Antioxidiman a arabela ka li-radicaris tsa mahala ho theha li-radicals tsa mahala tsa mahala.
Lifello tsa elektrone, li-antine liatinidants li fana ka li-aticans tse ntle, li li etsa hore li be lintho tse mpe tse tlase, ho emisa boitlamo ba molumo.
Mathomo a mathomo a ka sebelisoa a le mong, empa a sebetsa hamolemo ka li-antioxidants tsa bobeli.
- Mochine oa ketso ea li-antiiliants tse thusang
Ho ba le li-antiixidars tse thusang ho ka bolaya hydroperocxides tse hlahisitsoeng ke antixriant ea mantlha e ntseng e na le ts'ebetso ea boikhathollo ba oxida.
Ntle le moo, li-antiixi ba thusang li ka linya le ho liehisa ho thehwa ha litlolo tsa mahala nakong ea thuto ea masela, 'me u fetise litheko tsa tšepe. Masholu a thusang a etsang joalo ka li-ester tsa phosphifeta tsa phosphifeta ke li-agents tsa hydroperovantixide.
- Khetho ea li-antioxidants
Ho na le mefuta e mengata ea li-antioxidants, 'me lintlha tse latelang li lokela ho ela hloko ha li khetha.
(1) Ho lumellana, ho hlophiseha, ho bolela serame sa li-antioxidants le litlhare ka har'a litekanyetso le litekanyetso tse sebelisoang khafetsa.
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. Leha ho le joalo, e tla fetola 'mala nakong ea ts'ebetso ea ho sebetsa le ho silafatsa sehlahisoa,' me chefo e kholo, kahoo hangata ha e sebelisoe lihlahisoa tsa polymer tse hlokang bohloeki.
. Tsena tsohle tse kaholimo li tla ama semelo sa antioxidant.
(5) Ho ikoahlaela le ho khetholla, ho bolela hore na bongata bo na le moea Lihlahisoa tse ngata tse buang ka lihlahisoa tsa polymer tse nang le li-antiomers li pholohile lihlahisoa ha li qhalane, ho vola batho ba bangata, baitlami ba li-Antioxidants ba nyane.
- Khetho ea li-antioxidants tsa mathomo
Ho sitisa Antiolic ea Pusolic e sebelisitsoeng hangata ho polymers hobane e sa silafatse sehlahisoa, se tšoeu, se seng le chefo kapa chefo kapa tse fokolang. Palo ea 0,4% ~ 0.45% e sitisitsoeng Antioxidant e ntle e na le antioxidant e ntle, empa ho bonolo ho litlolo tse mebala le tse chefo ho Polymer. Ka linako tse ling e ka sebelisoa feela lihlahisoa tse lefifi tsa polymer. Ho eketsoa ke meeli ea mefuta e fapaneng ea li-Anties tsa mathomo ho na le phello e betere ho feta kamoo ho kopanya phenol e le 'ngoe.
- Khetho ea li-antiixidars
Phosphite e na le tšusumetso e ntle ea li-antioxidant e nang le antioxidant e kholo, 'me e na le antioxidant ea futhumatsang, ho hana ha rona ho hanyetsa metsi a sa tsoakoang metsi. Ts'ebeliso ea sebabole - e nang le li-antioxidiane tse thusang ha li fetohe joaloka phosphis, 'me ho bonolo ho hlahisa tšilafalo ea sebabole ha e kopantsoe le litlatsetso tse ling ha li kopantsoe le li-stabilizer.
- Phello ea synergis of mathomo le e thusang ba li-antioxidars
Ho tlameha ho eketsoa li-antiixidars tse ling ho Synegygy le Antioxidant e nang le Antioxidant e eketsoang Antioxidant e kenyellelitsoeng, 'me ho tlala ha eona feela. Mefuta ea likarolo tsa litsietsi e sitisitse phenol / thionother, 1076, 107, e le Antioxidant e le Phosphite 168.
Nako ea ho romella: nov-30-2022