Waa maxay Diacetone Acrylalamide?
Hordhac Diacetone Acrylamide
Diacetone Acryulamide (Dam) waa xarun dabiici ah oo si ballaaran loogu adeegsado codsiyada warshadaha, gaar ahaan soo saarista agabyada ku saleysan polymer. Waa wax laga soo baxo acrylamide, oo ay kujiraan labadaba kooxda acrylamide iyo laba qaybood oo acetone ah oo ku qiimeeya dhismayaal jir ahaaneed iyo kiimiko ah oo ku saabsan molecule. Dam wuxuu dareemay feejignaan sababtuna tahay awooddeeda ku saabsan wax ka beddelka qaab dhismeedka pomoomers, oo saameyn ku leh labadaba dhismahooda farsamada iyo xasilloonida.
Xaruntani waxay leedahay dano gaar ah oo loogu talagalay macnaha guud ee qalabka wax ku sareeya ee sheyga, gaar ahaan isku-darka polymos polymoners, jaakad, caqabado, iyo hyroggels. Qaab dhismeedka kiimikada iyo dhaqankeeda ayaa ka dhigaya mid dhexdhexaad ah oo muhiim ah abuurista copolyms-ka oo leh guryo ku habboon, oo ay ku koobnaan karto dalabyo kala duwan, oo ay ku jiraan injineeriyada biomedical, beeraha, iyo daaweynta.
Hadda, waxaan sahmi doonnaa qaab dhismeedka kiimikada ee diacetone acryshimide, hababka isku-darka, isticmaalkiisa iyo codsigiisa, iyo sidoo kale saameynta deegaanka iyo tixgalinta nabadgelyada.
Qaab dhismeedka kiimikada iyo guryaha
Qaab
Diacetone acryritone acrylalamide (c₇h₁₁no₂) wuxuu leeyahay qaab dhismeed gaar ah oo ka baxsan Acrylamides kale. Waa monomer ay kujirto laba qaybood oo muhiim ah oo shaqeynaya:
- Acrylamide group (-ch = ch₂c (o) nh): Kooxda acrylamidelka waa muujinta qeexitaanka molecule. Kooxdani waa mid aad u falcelinta sababta oo ah isku-duwaha u dhexeeya kaarboon-kaarboon-kaarboon-ka-xidhka iyo kooxda carbonyl ee ku xigta, oo ka dhigaya xarunta ku habboon falcelinta polymodriation.
- Kooxaha acetone (-c (ch₃) ₂o): Labada koox ee acetone-ka ah waxay ku dhegan yihiin atom atom ator of acrylamitir-ka Kooxahan waxay bixiyaan caqabad adag oo ku saabsan goobta polymerizing, oo saamaynaya falcelinta Dam marka la barbar dhigo astaamaha kale ee acrylamium.
Kooxaha acetone ee ku sugan Daaaam waxay gacan ka geystaan wax ka beddelidda xalideeda, falashihiisa, iyo firfircoonaanta. Xarunta ayaa caadi ahaan ah dareere cad, midab lahayn heerkulka qolka, iyo xalideeda biyaha ay tahay dhexdhexaad. Si kastaba ha noqotee, Daam wuxuu aad ugu milmiyaa solvents dabiici ah, oo ay ku jiraan aalkolo iyo aalkolo, kuwaas oo muhiim u ah geedi socodyo badan oo warshadeed oo ay u adeegsadaan koollada dabiiciga ah ee warbaahinta dabiiciga ah.
Guryaha muhiimka ah
- Miisaanka Molecular: 141.17 g / mol
- Cucid: Qiyaastii 1.04 g / cm³
- Point karkaraya: 150-152 ° C (302-306 ° F)
- Dhibcaha dhalaalaya: NA (dareere heerkulka qolka)
- Xaraash: Ku dhex milma biyo (in kastoo aad u yar tahay), aalkolo, iyo acetone
- Ficil firfircoon: Dam wuxuu muujiyaa falcelinta caadiga ah ee 'acrylamisike' ee caadiga ah, taasoo ka dhigeysa mid ku habboon polymerization, gaar ahaan polymomanemization xagjirka ah.
Isku-darka gaarka ah ee kooxaha shaqeeya ee Daa'uud saameyn ku yeelata dhaqankiisa falcelinta polymerization, taasoo dhalisay polymers leh sifooyinka la jecel yahay sida xasilloonida la xoojiyay iyo awooda isku xidhka.
Isku-darka Dieacetone Acryunide
Diacetone acrylalamide-ka ayaa caadi ahaan la isku dayaa falcelintaacrylamideiyoacetoneJoogitaanka wax ku habboon ee ku habboon. Hal dariiqo oo caadi ah ayaa ku jira adeegsiga saldhigga adag ama dadaalka aashitada si kor loogu qaado uumiga ee Acrylamide ee acetone. Qaabkan ayaa xaqiijinaya in labada koox ee acetone ay ku lifaaqayaan Atom Nitrogen Atom ee acrylalamide, oo dhaarta diacetone acrylamide-ka sida sheyga.
Firfircoonaanta guud ee Synthesis:
Ficil ahaan, falcelinta waxaa lagu fuliyaa xaaladaha la xakameeyo si loo hubiyo in fal-celinta ay si habsami leh u socoto, ka fogaanshaha jawaab-celinta dhinaca aan loo baahnayn. Qaab dhismeedka isku-darka ah waxay sidoo kale u isticmaalaan dareeraha inay gacan ka geystaan kala-sooca kuwa ka-faa'iideysiga iyo hagaajinta hufnaanta falcelinta. Heerkul heerkul khafiif ah ayaa inta badan loo shaqeeyaa si looga hortago goynta qaybaha xasaasiga ah inta lagu gudajiro falcelinta.
Hababka kale
- Paslizemization-ka-xoqidda ee bilaashka ah: Diacetone Acrytone Acrylalamide sidoo kale waxaa lagu qiyaasi karaa iyada oo loo marayo polymomemization-ka-xoqidda oo xasaasi ah, halkaas oo ay u adeegto monomer ka falceliya monomers kale si ay u sameeyaan qalabka kombiyuutarka.
- Isku-darka Microwave-Caawinta: Habab casri ah oo badanaa ka faa'iideysanaya irragaarada mikrowave-ka si ay u dardar geliyaan fal-celinta iyo hagaajinta dhalidda Dam.
- Synthesis enzymatic: Waxa kale oo jira dadaal tijaabo ah oo loo adeegsado cunnooyinka dawooyinka enzymatic-ka si loo xakameeyo fal-celinta si sax ah oo loo yareeyo baahida loo qabo kiimikooyin adag.
Codsiyada Diacetone Acrylamide
Dieacetone Acrytone Achrylamide wuxuu door muhiim ah ka ciyaaraa codsiyo warshadeed oo kala duwan, oo awood u leh inuu sameeyo polymers oo leh guryaha wax laga beddelay. Hoos waxaa ku yaal qaar ka mid ah aagagga ugu muhiimsan ee dam badanaa la isticmaalo:
1. Polymarization iyo copolumymization
Daam waxaa si weyn loogu isticmaalaa sidii monomer ku jira isku-darkaCopolymers. Marka la sameeyo polymerized, dawooyinka Dam-ka iskutallaabta lagu xirayo ee faa'iido u leh soo saaristapolyters polymers (saps), hydrogels, iyo alaabada kale ee polymer-ka horumarsan. Joogitaanka labada koox ee acetone ee Dam ayaa ku deeqaya guryo gaar ah, sida biyo-baxa oo kordha, xasilloonida kuleylka, iyo isku xirnaanta la wanaajinayo.
Polymers-kaan waxaa badanaa loo isticmaalaa codsiyada sida:
- Daaweynta Biyaha: DAAM-based polymers are used to create flocculants and absorbents for water purification processes.
- Codsiyada beeraha: Sawirka lagu soo saaray Dam waxaa loo isticmaalaa bacrimiyeyaasha sii-deynta iyo qaboojiyaha carrada.
- Codsiyada biomedical: Daabacadaha Dam-soom ayaa loo isticmaalaa in lagu been abuuro hydrogels loogu talagalay nidaamyada keenista maandooriyaha ee maandooriyaha iyo dharka lagu dhejiyo oo ay ugu wacan yihiin saldhiggooda iyo guryaha haynta biyaha.
2. Adhesies iyo jaakad
Isticmaalka Diacetone Acrytone Acrylalamide ee qabashada iyo jaakadaha waa mid baahsan, gaar ahaan warshadaha u baahan agabyo leh xoog leh iyo cimri dherer. Markii lagu rakibay goobo goos goos ah, Dam waxay gacan ka geysaneysaa samaynta filimada filimada ee adag, laastikada, iyo u adkaysata nabaad-guurka deegaanka. Tani waxay ka dhigeysaa dam-ka-hortagga poly-ka ku habboon:
- Xirmooyinka ilaalinta: Dambiyada Damam-ku-saleysan waxaa loo isticmaali karaa biraha, balaastikada, iyo dharka dharka lagu xoojiyo cimri dherer iyo iska caabbinta walaaca deegaanka.
- Acrylic adhesies: Polymomanction of Dam markii ay joogaan monomesers-ka kale waxay ka dhigan yihiin filimyo dhameystiran oo dammaanad qaadi kara subterates kala duwan, taasoo waxtar u leh baakadaha, dhismaha, iyo warshadaha baabuurta.
3. Hydrogels
Dam wuxuu si gaar ah qiimo ugu leeyahay abuuristahydrogels, kuwaas oo ah shabakado saddex-geesood ah oo polymers ah oo nuugi kara biyo badan. Hyroggels-yadaan waxaa loo isticmaalaa noocyo kala duwan, oo ay ku jiraan:
- Codsiyada biomedical: Hyroggels laga sameeyay Dam waxaa loo isticmaalaa nidaamyada dhalmada daroogada, bogsashada dhaawaca, injineerinka unugyada, iyo sida is-beddellada koritaanka unugyada.
- Cilmi beero: Hyroggels waxaa loo isticmaali karaa in lagu wanaajiyo haynta biyaha ee ciidda, gaar ahaan gobollada oomanka.
4. Polyters polymers (saps)
Mid ka mid ah codsiyada ugu caansan Diacetone Acrylalamide-ka ayaa ku jira soosaarkapolyter polymers, kuwaas oo nuugi kara oo hayn kara tiro aad u badan oo biyo ah ama dareereyaal akeed ah oo la xidhiidha tirokooda. Qalabkaani waa kuwo muhiim u ah badeecada sida xafaayadda, alaabada nadaafadda haweenka, iyo waxyaabaha aan ka fiirsanayn ee aan caadiga ahayn.
Awoodda sare ee kooxda Daa'uud ee Sapbsorbent-ka ee Daa'uud ayaa loo aaneeyey awooda Dam si ay u sameeyaan shabakado aad u sarreeya oo iskutallaab ah oo dabinka ah moleekulada biyaha.
Tixgalinta deegaanka iyo amniga
In kasta oo Diacetone Acrytone Achrylamide uu leeyahay codsiyo warshadeed oo kala duwan, saameynteeda deegaanka iyo astaanta bey'adda ay u baahan tahay in si taxaddar leh loo tixgeliyo.
1. Su argagamini
Sida kiimikooyin badan oo dabiici ah, dam waa khatar haddii aan si habboon wax looga qaban. Soo-gaadhista uruurinta sare ee weerarka Daa'uud ama taabashada maqaarka ayaa sababi kara cuncun. Waa muhiim in la isticmaalo qalab ilaalin ku habboon oo ku habboon, sida galoofyada iyo goggles, marka aad ka ganacsanayso damanka wax warshadeed ama shaybaarka shaybaarka.
Neefsashada ama soo-saaridda Dam sidoo kale waxay noqon kartaa waxyeello. Waa lagama maarmaan in la raaco tilmaamaha amniga iyo heerarka sharciyeynta si loo yareeyo halista soo-gaadhista.
2. Saamaynta deegaanka
Sababo la xiriira isticmaalka pomoom-yada ku saleysan Daaw-ku-saleysan ee codsiyada kala duwan, waxaa jira walaac sii kordhaya oo ku saabsan adkeysi iyo dib-u-habeyn ee agabkan. Polymers ka soo baxay Dam waxaa laga yaabaa inaysan si dhakhso ah u yareyn karto deegaanka, suurtagalnimada suuragalka ah ee ku biirinta wasakhda caamka ah haddii aan si habboon loo tuurin. Sidaa darteed, cilmi-baarayaashu waxay si firfircoon u baaraan hababka lagu wanaajinayo biooderderadenaan la'aanta pomoomers-ka ku saleysan Daaw-ku-saleysan iyo in la horumariyo waxyaabo kale oo waara.
3. Qashinka qashinka
Hababka loo tuuro ee habboon waa in la raacaa si looga hortago faddaraynta deegaanka. Dam, sida kiimikooyin badan, looma sii dayn karo ilaha biyaha dabiiciga ah ama qashin-qubka iyadoon daaweyn la daweyn. Dib-u-warshadaynta iyo hanaanka maaraynta qashinka ayaa ka caawin kara yareynta waxyeelada deegaanka.
Diacetone Acrytone Acrylalamide waa xarun muhiim u ah qeybta sayniska polymer iyo injineeriyada maaddada. Qaab dhismeedka kiimikada ee u gaarka ah ayaa u oggolaanaya in loo adeegsado codsiyo fara badan oo kala duwan, laga bilaabo polymoners supersorbbender to ashesas, jaakad, iyo hyroggels. Awoodda lagu xakameeyo polymation-ka oo wax ka beddelaya guryahooda ayaa ka dhigaya monomer monomer oo isku mid ah howlaha warshadaha.
In kasta oo faa'iidooyin fara badan ay tahay, adeegsiga Dam waa in si taxaddar leh loogu maareeyaa si loo yareeyo saamaynta ay leedahay deegaanka iyo sunta. Cilmi baarista sii socota oo loo geysto polymaite-ka waara iyo biodegradelexer-ka ayaa muhiim u ah mustaqbalka Dam ee codsiyada warshadaha.
Maaddaama baahida loo qabo in aad u horumarsan tahay, waxyaabaha shaqeeya, oo sii koraya, Diacetone Acrytone Acrylalamide ayaa la filayaa inuu sii ahaado dhisme muhiim u ah teknolojiyada badan ee soo ifbaxaya sida daawada, daaweynta biyaha, iyo beeraha.
Waqtiga Post: Febraayo-27-2025