Mofuta oa tsoekere ahem Daam e totobatsa ka lebaka la sebopeho sa lik'hemik'hale tse ikhethang le bokhoni ba ho kenya maikutlo le metsoako e meng, tse kang metsoako e meng (adh), tse hlahisoang ke lisebelisoa tse nang le ts'ebetso e phahameng.
Mefuta ea lik'hemik'hale ea Daam
- Lebitso la IUPAC:N- (1,1-dithyyl-3-oxo-buyl) acrymide
- Lebese la lik'hemik'hale:C9h15No2
- Boima ba Molecular:169.22 g / mol
- Nomoro ea CAS:2873-97-4
- Ponahalo:White crystalline e tiileng kapa phofo
- Fulle:E qhibiliha metsing, ethanol le li-solvent tse ling tsa polar.
- Ntlha ea ho qhibiliha:53 ° C ho isa ho 55 ° C ho 55 ° C ho
Lihlopha tsa bohlokoa tsa tšebetso
- Sehlopha sa Acrylamide:E kenya letsoho ka polymerications ka boits'oaro ba mahala.
- Sehlopha sa Nanegile:E fana ka libaka tsa marang-rang tsa ho hokahanya le metsoako e kang hydrazines.
Syntthesis ea Daam
Daam e kenella ka mokhoa oa joala ba lefu la tsoekere ka acrylonitriciation, e lateloang ke monko o monate oa tlhaho ho tsebisa sehlopha ka moholi. Ts'ebetso ea tlhahiso e bolela sehlahisoa se phahameng sa bohloeki se phahameng se loketseng lits'ebetso tsa indasteri.
Mehato ea bohlokoa ea karabelo:
- Feeli ea lefu la tsoekere + Acrylonitring → Inchimeriry Music
- Hydrojenetion kapa hydrolysis → Diactoto acrymide
Likopo tsa Daam
1. Makhoaba
- Karolo ea Daam:Matlafatsa thepa ea ho kopanya ka ho bokellana le ho bokolla ho hokela le ho tsitsa.
- Mohlala:Meetso e sa tsotelleng e nang le matla a ntlafalitsoeng le ho tšoarella.
2. Likokoana-hloko tsa metsi
- Karolo ea Daam:E sebetsa e le moemeli ea etsang lifilimi o fanang ka khanyetso e ntle ea metsi le maemo a ho feto-fetoha le maemo.
- Mohlala:Mokhabiso le litaki tsa indasteri bakeng sa lehong le ho hanyetsa.
3. Li-Agents tsa ho qeta
- Karolo ea Daam:E fang lithahasello tse tšoarellang tsa mekoloto le thepa ea anti-wrinkle.
- Mohlala:Sebelisa lithutong tseo e seng tsa tšepe bakeng sa masela.
4. Hydrogels le lits'ebetso tsa biomedical
- Karolo ea Daam:E kenya letsoho ho sebopeho sa li-hydrogens tse ntle.
- Mohlala:E laoloang e laoloang.
5. Pampiri le liphutheloana
- Karolo ea Daam:E fana ka matla a ntlafalitsoeng le a mongobo.
- Mohlala:Likoti tse ikhethang tsa pampiri bakeng sa lijo le sephutheloana sa ho se be le tsona.
6. Li-sealant
- Karolo ea Daam:E ntlafatsa maemo le ho hanyetsa ho ea bohlanya tlasa khatello ea maikutlo.
- Mohlala:Li-chelents tse fetotsoeng tsa silizone bakeng sa lits'ebetso tsa ho haha.
Melemo ea ho sebelisa Daam
- Bokhoni bo fetelletseng tsa ho hokahanya:Bolamisa marang-rang a matla le li-andrazide tse thehiloeng ho li-cross tse thehiloeng joalo ka adh.
- Ho tsilatsila hoa futhumatsa:Netefatsa botšepehi tlas'a maemo a mocheso a phahameng.
- Khanyetso ea mongobo:E baka lifilimi tsa metsi le meaho.
- Chefo e tlase:E sireletsehile ho sebelisa ha ho bapisoa le limolers tse ling.
- Kamohelo:E sebetsa ka mekhoa e fapaneng ea polymerication, ho kenyelletsa le emulsion, ho emisa le lits'ebetso tsa tharollo.
Ho tsamaisana le adipic dimydrazide (adh)
Motsoako oa Daam le Adh o sebelisoa haholo ka litsamaiso tsa Polymer tse hokahaneng haholo. Boitšoaro bo pakeng tsa sehlopha sa "Daam le Sehlopha sa Hydrazide tsa AddA li fella ka likhokahanyo tse tšoarellang tsa hydrazone, li e thathamisang:
- Matla a ntlafalitsoeng.
- Khanyetso e phahameng e matlafatsang.
- Ho feto-fetoha le maemo ho latela litlhoko tsa foromo.
Mochini oa Boitšoaro:
- Ts'ebeliso ea Ketoto-hydrazime:Daam + adsh tlamo ea hydrazon
- Likopo:Metsi a bokothutsing a Polyurethane Coatiss, lisebelisoa tsa ho folisa, le tse ling.
Litaba tsa 'maraka le mekhoa
Lefatše la Bohlokoa
Mmaraka oa Daam o bone kholo e kholo ka lebaka la ho fetisoa ke ho eketseha ha eona eco-e nang le litho tse botsoalle le litsamaiso tse tsoetseng pele tsa polymer. Liindasteri tse kang li-audicotive, kaho le lisebelisoa tsa elektroniki li khanna tlhoko ea tharollo ea Dam.
TLHOKOMELISO
Tsoelo-pele ea morao-rao e shebane le:
- Mekhoa e meng e thehiloeng ho BioSynthesis ea Daam ho tsoa lisebelisoa tse ncha tse ncha.
- Likotsi tsa Ts'ebetso e Phahameng:Ho kenella ka mekhoa ea batho ba nang le batho ba nang le matla a ntlafalitsoeng.
- Ho boloka thepa e tsitsitseng:Ts'ebeliso e ntle ka har'a biodemer e tsamayang.
Ho sebetsana le ho boloka
- Lithahasello tsa polokeho:Qoba ho inhalation kapa ho ikopanya le letlalo; Sebelisa lisebelisoa tse loketseng tsa ho itšireletsa (PPE).
- Maemo a polokelo:Boloka selingoa se omileng, se omileng ebile se hantle; Qoba ho pepesetsoa mongobo le mocheso.
- Shel Life:Hangata e tsitsitse bakeng sa likhoeli tse 24 tlasa maemo a khothalelitsoeng.
Diacelee acermide (Daam) ke monomer ea makatsang a saense ea sejoale-joale, ho fana ka thepa e ikhethang ho e etsang hore ho be bonolo ka likopo tse phahameng. Ho tloha ho bokhoni ba eona bo fetelletseng bo hokahanyang ka sebabole sa ona ea ts'ebeliso e sephara, Daam e ntse e bapala karolo ea bohlokoahalitsoeng ke meriana, bosholu ba polymis le polymers. Ho lumellana ha eona ka ho hlahella ka mokhoa o tsitsitseng ka ho fetoha e le karolo ea bohlokoa ka nako e tlang.
Nako ea poso: Dec-15-2024