01 i. Hōʻike i ka cellulose
ʻO ka cellulouse kahi polysacractide polysacrat i huiʻia i ka glucose. Insoluble i loko o ka wai a me nā mea kūlohelohe kūlohelohe. ʻO ia ka mea nui o ka pā cent good good, aʻo ia hoʻi ka mea nui loa a he nui loa ka plyosacrabride ma keʻano.
ʻO Cellulose ka waiwai nui loa o ka honua, aʻo ka poyu kūlohelohe maka maoli me ka hōʻiliʻili nuiʻana. He hana pono o ka hoʻohui houʻana,ʻaʻole hiki i nā biopetrada piha, a me ka nuki maikaʻi.
02. Nā kumu no ka hoʻololiʻana i nā cellulose
Loaʻa i nā macroulose macromolecules i kahi helu nui o nā hui -h. Ma muli o ka hopena o ka hydrogen bonds, nā ikaika ma waena o nā macrromolecules he nui loa ka nui o ka nui, kahi e alakaʻi nui ai i ka endurt endalling △ h; ma kaʻaoʻao'ē aʻe, aia nā apo i loko o nā macroulose. E like me keʻano,ʻoi aku ka nui o ka malani ke kau nui, e alakaʻi ana i kahi mea liʻiliʻiʻoi aku ka maʻalahi o ka hoʻokahaʻana i ka hoʻohemoʻana i ka mekala haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa loa Δs. ʻO kēia mau kumuʻelua e hoʻolōʻihi i ka mahana o molluluse (= △ h / / spect ke kiʻekiʻe o ceplouse, a he haʻahaʻa loa ka decout. No laila, i ka wā e ho'ālaʻia ai ka cellulouse i kekahi mahana, eʻikeʻia nā fibers i ka maʻi celoulomen ma mua o keʻano o keʻano o keʻano o ka hoʻomālamalama mua
03
Me ka hoʻololiʻana o ka lehulehu o nā kumuwaiwai forsols a me nā pilikia e hoʻonuiʻia e nā mea hoʻohiwahiwaʻia e nā mea ola kino i lilo i mea hoʻonaninani i nā mea a nā mea e nānā ai. ʻO Cellulouse ka mea nui loa e hoʻonui i keʻano kūlohelohe. Loaʻa iā ia nā waiwai maikaʻi e like me ka hygroscopity maikaʻi, antisticitai, ikaika ea He mau hiʻohiʻona e pili ana i nā mea i hikiʻole i nā mea kanu lāʻau. . ^.
Loaʻa nā molluluse celllouse i kahi lehulehu o nā hui hydroxyl, kahi maʻalahi e pili ana i nā pale hydemolecur, a hōʻole i nāʻano kiʻekiʻe. Eia nō naʻe, he mea maikaʻi loa nā cellulouse, a ua pau ka paʻa hydrogen e hoʻopauʻia e ka hoʻololiʻana a iʻole keʻano o keʻano. E like me nāʻano huahana o nāʻoihana hana, ua nui ka hoʻohanaʻana i nā mika, menmrane kaawale, nā papa lole a me nā lole.
04
ʻO ka cellouse eter i kahiʻano celilose derivate derivative derivative i loaʻaʻia e ka ethetification hoʻololi i ka cellouse. Ua hoʻohana nuiʻia ma muli o kāna huaʻauʻau nui, emusicification, suspension filla, filcher formes, pale, a me nā pono kīwila,. Hoʻohanaʻia i ka meaʻai, nā lāʻau, ka pepa, pena, nā mea kūkulu, etc.
ʻO ka nui o nā cellouse he mau mea i hanaʻia e ka hopena o nā hui hydroxyl ma nā kaulahao moloucular ma lalo o nā kūlana alkaline. ʻO ka hoʻopauʻana o nā pūʻulu hydroxyl e hōʻemi i ka nui o nā hua o ka Intermollecular hydroleCular, e hoʻomaikaʻi i ka hana o ka maʻi.
Nā hiʻohiʻona o nā hopena o ka hopena o ka hoʻololiʻana i ka hoʻololiʻana i nā hana'ē aʻe o ka cellouse:
Ke hoʻohana nei i ka chettton refined e like me ka mea nui e hoʻohana ai i nā mea noiʻi e hoʻomākaukau ai i kahiʻano o ka carconduxyMeyl hydrosixly a me nā meaʻala maikaʻi. Ke hoʻohana nei i ke kaʻina hana hana-hana hoʻokahi,ʻo ka mea i hanaʻiaʻo CarboxyMyl hydroxyproopyl cellulous maikaʻi, acid pale a me ka paʻa. Ma ka hoʻololiʻana i ka nui o ka nui o ka propslene o ka propslene oxide a me chloroaceratic acid, nā huahana me nā mea like me nā mea hoʻonaninani'ē aʻe. Hōʻike ka hopena hōʻike hōʻikeʻike i ke kalake kālaiʻiaʻo wiki hydroxxyprotol
05.
ʻO ka cellulouse he mea koʻikoʻi koʻikoʻi a me ka mea kanu manu e waiwai i waiwai ma nā kumuwaiwai,'ōmaʻomaʻo a me ke kūlohelohe. ʻO nā derivatives o ka hoʻololiʻana i ka hoʻololiʻana A me nā pono o ka hana kaiāulu, me ka holomua o kaʻenehana i kaʻoihana e hiki mai ana, inā e hoʻohana nuiʻia nāʻano hana o ka centhetic o nā noi . ^. Waiwai
POS manawa: Feb-20-2023