ʻO Calluluse, ka Polokalamu Hoʻokele loa o ka Honua ma ka Honua,ʻo nā'āpana nui o ka biomass a me nā mea likeʻole. ʻO kāna mau hana kūpono kūpono i nā pilikia i nā pilikia no kāna mau noi, he koʻikoʻi no nā noi e like me biofel hana a me ka hoʻokele waiwai. Ua puka maiʻo Powrogen Peroxide (H2O2) i mea e hiki ai ke kohoʻia ma muli o keʻano o ke aniani a me nā waiwai o ka honua.
Aponforon:
ʻO Cellulouse, kahi polysacCheside i hoʻopiliʻia e nā hui glucosing e hoʻopiliʻia e Β-1,4-glycoidic ʻO ka nui o ka bioomass e hana ai i kahi kumuwaiwai maikaʻi no nāʻoihana likeʻole, me nā pepa a me nā popo, a me ka bionergy. Eia nō naʻe,ʻo ka mea i hoʻopiliʻiaʻo Hydrogen i loko o ka pūnaeweleʻo Cellulose i loko o nā mea e kū nei i nā mea e hiki ai ke hoʻopau i ka hana kūpono a me ka ukuʻana.
ʻO nāʻano hana kuʻuna no nā mea e pili ana i keʻano o ka cellulose e pili ana i nā mea maʻi harsh, e like me nā waiʻona a iʻole nā mea e pili ana i ka nohona o ka honua. Ma ka hoʻohālikelikeʻana, hāʻawiʻo Hydrogen Peroxide i kahi ala hoʻohiki e hāpai ana ma muli o konaʻano o keʻano o keʻano o keʻano o keʻano o ke kaiāulu. Hoʻopili kēia pepa i nā mīkini i lalo o ka hydrogen prosude-mediadose cellupude
ʻO nā mahana o ka celllouse dissolution e hydrogen peroxide:
ʻO ka paleʻana o ka cellulose e ka hydrogen peroxide e pili ana i nā hopena o keʻano he nui o nā cleavage cleavage ʻO ke kaʻina hana maʻamau e loaʻa ana ma o nā hana ma lalo nei:
ʻO ka oxidation o nā hui hydroxyl: hydrogen peroxide e like me nā hui hydroxyl. ʻO kēia mau radical e hoʻouka i nā mea glycoidicic, hoʻomaka i ka scomis chin a me ka hoʻouluʻana i nā'āpana collunose belelse.
ʻO ka hoʻonāukiukiʻana o ka hydrogen bonding: E hōʻole pū nā mea hoʻonaninani hydroxyl i nā kaulahao ma waena o nā kaulahao ma waena o nā kaulahao coloulse
Ka hoʻokumuʻana o nā derivatives solution: ka degradation oxidative o ka hopena cedidos ma keʻano o ka wai, e like me ka carboxyics, a me nā kauka. ʻO kēia mau mea i hāʻawiʻia i ke kaʻina hana e hoʻonui ai ma ka hoʻonuiʻana i ka maluhia a hōʻemi i ka viscosity.
Depolymeization a me ka fragmentation:ʻoi aku ka nui o ka oxidation a me nā hana cleavage a me nā comavation e alakaʻi i nā kaulahao o nā celusomors a iʻole nā huahana moloubular
ʻO nā mea nui e pili ana i ka hydrogen PRODOXIDE-Mediated Cellulose Dissolution:
ʻO ka maikaʻi loa o keʻano o ka cellulose me ka hoʻohanaʻana i ka peroxide e hydrogen peroxide e like me nā mea likeʻole, me nā mea:
Kaʻikeʻana o ka hydrogen peroxide:ʻoi aku ka nui o nā mea kiʻekiʻe o ka hydrogen peroxide e hopena i nā kumukūʻai e pili ana i ka hana houʻana i nā hana. Eia naʻe,ʻoi aku ka nui o nā mea hoʻokūkū kiʻekiʻe e alakaʻi i nāʻanoʻaoʻao a iʻole nā mea i makemakeʻoleʻia e nā huahana.
PH a me ka mahana:ʻO ka PH o ka hopena o ka hopena e pili ana i ka hanauna o Hydroxyl a me ke kūpaʻa o nā dellulose drivitative. ʻO nā kūlana Acidic ecidic (ph 3-5) makemake pinepineʻia e hoʻonui i ka pale cellulous me kaʻole o ka degradation koʻikoʻi. Eia ka hoʻohuiʻana, e pili ana i ka wela i nā kinita maʻi, me nā kiʻekiʻe kiʻekiʻe e hoʻonui ai i ke kaʻina hana dissolution.
Ma waho o nā catalys: e lawe ana i nā mīkini hao, e like me ka hao a iʻole keleawe, hiki i ka decolisge o ka hydroxge a me ka hanaʻana i ka hana o ka hydroxgen. Eia nō naʻe,ʻo ke kohoʻana o ka catalyst a me kāna mea e pono ai ke nānā ponoʻia e hōʻemi i nā hopenaʻaoʻao a e hōʻoia pono i ka maikaʻi huahana.
ʻO ka moʻaʻo Celluluse a me Crystallinity:ʻO ka hikiʻana o nā kaulahao o nā kaula maloxege a me hydroxgel peroxide a me nā hydroxgel promo ʻO nā'āpana amorphos iʻoi aku ka maʻalahi o ka hoʻohemoʻana ma mua o nā kikowaena punahele nui, e pono ai i nā hoʻolālā hoʻolālā a hoʻololiʻia paha e hoʻomaikaʻi ai i ka hiki.
Loaʻa a me nā noi a me nā noi o ka hydrogen peroxide i loko o ka cellouse dissolution:
Hāʻawiʻo Hydrogen Peroxide i kekahi mau manawa i nā manawa he nui no ka dissolution cellulose i hoʻohālikelikeʻia i nāʻano maʻamau:
ʻO keʻano kaiāulu:ʻaʻole like me nā mea e like me nā mea e pili ana i ka sulfuric acid a iʻole nā decompinage ma lalo o ka wai. ʻO kēiaʻano hiʻohiʻona maikaʻi e hana ai i kūpono no ke kaʻina hana coulus cullulouse a me ka hopena o ka hoʻopauʻana.
ʻO nā kūlana kūpono e pili ana:ʻO ka hydrogen peroxide e hiki ke laweʻia ma lalo o nā kūlana o keʻano o ka hana a me nā hana o ka hoʻohanaʻana i kaʻenehana
Koho OXIDATIVIVE:ʻO ka Cleavalige Cleavage o Glycoidic e hiki ke mālamaʻia e ka Coroxide Clied a me ka hanaʻana i nā mea kūʻai aku.
ʻO nā noi palapala: Loaʻa nā koho celus celuluse i loaʻa mai nā noi he hydrogen promo
Nā hanana a me nāʻaoʻao e hiki mai ana:
ʻOiaiʻo kāna mau hiʻohiʻona hoʻohiki,ʻo Hydrogen Peroxide-Mediated Celliluse Dissusolution a me nā wahi e hoʻomaikaʻi ai i nā hanana a me nā wahi no ka hoʻomaikaʻiʻana.
Ke kohoʻana a me ka hāʻawiʻana: loaʻa i nā hualoa kiʻekiʻe o nā mea e loaʻa ai nā mea e loaʻa ana i nā mea e loaʻa ana i ka monimani.
ʻO ka heluʻana a me ke kaʻina hana hoʻohui: ke hoʻololiʻana i nā kaʻina hana e pili ana i kaʻoihana o kaʻoihana.
ʻO ka hoʻolālāʻana o Catalyst:ʻO ka hoʻolālā o nā mea hana kūpono no ka hoʻomehana Peroxide a me ke kohoʻana e hoʻonui ai i ka hana
Valliritation o nā huahana
Ua hoʻopaʻaʻo Hydrogen Peroxide i ka hoʻohiki nui e like me ka'ōmaʻomaʻo a me keʻano o ka cellow no keʻano o ka cellulous ʻOiaiʻo ka hanaʻana i nā hoʻokolohua noiʻi, hoʻomau mau noiʻi noiʻi e like me ka elliding i nā hana hana ma lalo nei
POST manawa: APR-10-2024