Akwai nau'ikan kayan shuka iri iri, amma asalinsu na asali yana da ɗan bambanci, galibi an haɗa sukari da marasa sukari.
. Abubuwan da tsire-tsire na tsire-tsire daban suna da abin da ke cikin daban na kowane bangare. A takaice dai a taƙaice yana gabatar da manyan abubuwan da aka gyara guda uku na kayan shuki:
Cellulose ether, Ligni da Hommiclulose.
1.3 na asali na shuka albarkatun ƙasa
1.3.1.1
Celullulose ne wani polysaccharide polysaccharide wanda ya ƙunshi D-glucose tare da shaidu β-1,4 glykisidic shaidu. Ya kasance mafi tsufa kuma mafi yawan arziki a duniya.
Polymer na halitta. Tsarin sunadarai yawanci tsarin tsari ne da kujerar kujera na kujera tsarin tsari, inda n shine digiri na polysaccharide polymerization.
Cellulose carbohydrate xylan
arbenoxylan
Klucuronide Xylan
rundunar ararairxylan
Anna glomomannan
Galactogannan
Arnogogalacan
Sitaci, pectin da sauran sukari mai narkewa
Abubuwan da ba na Carbohydred ba
linji
Cire lipids, lignols, mahaɗan nitrogenous, m mahadi
Hemwelluloope pokyhexopozank
Terpenes, resin acid, sterols, m mahadi, tannins
kayan shuka
1.4 tsarin sunadarai na selulose
1.3.1.2 Ligniin
Na asali naúrar Ligntin shine phenylpane, wanda a haɗa ta CC ɗauko da ɗaukakawa.
Rubuta polymer. A cikin tsirrai na tsiro, mai sarrafa kwakwalwa ya ƙunshi mafi yawan ligin,
Abubuwan da ke ciki na ciki sun ragu, amma Ligntin abun ciki ya karu a cikin gidan ciki na bango na biyu. Kamar yadda abu mai ban sha'awa, Ligni da Hisfifrills
Tare sun cika tsakanin kyawawan zaruruwa na bangon tantanin halitta, ta haka karfafa bangon tantanin halitta nama.
1.5 Lignin Tsarin Monomers, cikin tsari: p-hydroxyphyphyphyelpropane, GuaiaCyl Propane da Shawar Syringl
1.3.1.3 HMMLELUOse
Ba kamar Ligntin ba, Hemiclulose wani heteropollymer da aka haɗa da nau'ikan nau'ikan monosaccharides da yawa. Dangane da waɗannan
Nau'in sugars da kasancewar ko rashin aikin acyl za'a iya raba shi zuwa gluomanan, Arashosyl (4-o-methylgluronic acid) -xylan,
Galactosyl glomomannan, 4-o-methylglucuronic acid Xylan, Arashinosyl Galacactan, da sauransu in, da sauransu.
Kashi hamsin na katako nama shine XYLAN, wanda yake a farfajiya na Clockulose microfibriles microfibriles kuma haɗa kai tare da zaruruwa.
Suna samar da hanyar sadarwa ta sel waɗanda suke da alaƙa da juna.
1.4 Dalilin bincike, mahimmanci da kuma babban abin da ke cikin wannan batun
1.4.1 Dalili da Muhimmancin Binciken
Dalilin wannan binciken shine ka zabi nau'in wakilin wakili guda uku ta hanyar bincike game da abubuwan da aka gyara na wasu kayan shuke.
An fitar da sel daga kayan shuka. Zaɓi wakilin ETTherate da ya dace, kuma yi amfani da sel da aka fitar don maye gurbin auduga don a inganta kuma a gyara don shirya fiber.
Eritamin Vitamin. An shirya etherlin da aka shirya don yin amfani da bugun zane na dore, kuma daga ƙarshe sakamakon an kwatanta su don neman ƙarin
Cellulose na ELEST don na maimaitawar 'yan takarar buga takardu.
Da farko dai, sakamakon wannan batun ya warware matsalar sake yin amfani da muhalli da tsiro raw sharar gida zuwa wani lokaci.
A lokaci guda, sabuwar hanya tana ƙara zuwa tushen selulose. Abu na biyu, ƙarancin guba mai guba chloroaketate da 2-chlorinoethanol ana amfani da su azaman wakilan Eneterate,
Maimakon sosai guba chloroaceticic acid, etherulose etherulo aka shirya kuma an yi amfani da shi zuwa auduga masana'anta manna manna, da sodium alginate
Binciken akan madadin yana da takamaiman matakin shiriya, kuma yana da babban mahimmancin mahimmanci da darajar magana.
Fiber Wall Ligntin Nasso Ligntin Macromeleces Cell
9
1.4.2 Binciken Abinci
1.4.2.1 hakar sel daga albarkatun ƙasa
Da fari dai, an auna abubuwan da aka shuka da aka ambata kuma ana bincika su, kuma an zaɓi kayan tsire-tsire uku don cire ƙananan fiber.
Bitamin. Bayan haka, aiwatar da fitar da selulose an inganta ta hanyar cikakkiyar jiyya na alkali da acid. A ƙarshe, UV
Za a iya amfani da wasan ƙwanƙwarar zaki da Xrir da Xrd don daidaita samfuran.
1.4.2.2 Shirye-shiryen Cellulose
Amfani da Pine itace sel kamar albarkatun kasa, an yi protured da mai da hankali mai da hankali, sannan kuma an yi amfani da gwajin orthoogonal da gwajin factor da ingantaccen gwajin.
A shirye-shiryen shirye-shiryen na CMC, HEC da HecMC an inganta bi da bi.
Shirya shirye-shiryen sel wanda aka shirya an santa da FTir, H-NMR da Xrd.
1.4.2.3 Aikace-aikacen Cell Pillet Pillet
An gwada nau'ikan kayan siliki uku a matsayin kayan kwalliya na asali, da kuma farashin samarwa da karfin da aka samu, ruwa yana gwada karfin gaske.
Abubuwan da aka kwashe na asali na post na asali na asali da aka kwatanta da girmamawa ga kaddarorin da kwanciyar hankali.
Ta amfani da nau'i uku na selulose da sodium alginadate kamar yadda ainihin manna, saita buga launi na digo, wuce teburin gwajin
Kwatanta ukuPRELLUOSEda
Bugu da digo na sodium alginate.
1.4.3 Abubuwan Bincike na Bincike
(1) Kurawa zuwa taskai, fitar da babban wuta mai tsabta daga sharar tsiran, wanda ke kara tushen selulose
Sabuwar hanya, kuma a lokaci guda, zuwa wani gwargwado, yana magance matsalar sake girke girke da sharar gida da gurbata muhalli; kuma yana inganta fiber
Hanyar hakar.
(2) Dokokin Sha'awa da Dokar Canji Elethin Magana Elethe na Entenga, wanda ake amfani da shi yawanci ana amfani da oxide (mai guba sosai), yana haifar da oxide
Cancer), da dai sauransu suna da lahani ga jikin mutum da muhalli. A cikin wannan takarda, ƙarin masu tsabtace kayan masarufi chloroaceaketate da 2-chlorinoethanol suna amfani da su azaman jami'an extraaddama.
Madadin chloroaceacetic acid da ethylene oxide, pehlulose na shirya. (3) An yi amfani da ethonel ethonel ethon a cikin masana'anta na auduga na ɗan wasa, wanda ke ba da wani tushen binciken Sodium.
koma zuwa.
Lokaci: Satumba 26-2022