Ma o ka nānāʻana a me ka hōʻuluʻuluʻana o ka hopena o nā hualoaʻa e ola ai i loko o nā papaʻekoluʻekolu, nā hopena nui:
5.1 hopena
1. Cllloulse ether extraction mai nā mea kanu lāʻau
(1) nā'āpana o nā mea kanuʻelima mau mea kanu (ka nui, a me keʻano, nā mea kanu lāʻau, a me ka hell still
a me kaʻeke e kiʻi i nā celloulse, a ua manaʻoʻia ke kaʻina o keʻano o ka celilouse. Ma lalo o nā kūlana hana kūpono, ka
ʻO ka maʻemaʻe pili o ka lignocellse, whet straw cell cellulouse a me kaʻeke batpulouse a pau ma luna o 90%, aʻo ko lākou mau huaʻelima ma luna o 40%.
)
Ma 1510 cm-1 ((Skelent Vibration Rings o ke RIBZEne Rings) a puni 1730 cm-1 (e kau ana
ʻAʻohe Peks, e hōʻike ana i ka ligin a me Hemininoulous i loko o ka mea i hoʻokaʻawaleʻia, ua nui ka maʻemaʻe. e ka ulaula
Hiki keʻikeʻia mai ka wā o ka hoʻokae o waho o kaʻike o waho
Ua kokoke ke kukuna Spectral Spectral i ka pihi Ultravilet e pili ana i ka Curlectral Spectral Spectral curlet o ka paila potassitate e x
Ua hōʻike nuiʻia ka loiloi X-ray i hōʻikeʻia e ka crystallinity o ka crystallinity o ka huahana cellulose nui loa.
2 no ka hoʻomākaukauʻana i nā makuahine
)
ʻO nā hoʻokolohua Orthogonal a me nā hoʻokolohua hoʻokahi-kumu-kumu i laweʻia ma ka hoʻomākaukauʻana o CMC, hec a hecmc mai Pinekali Clielouse, hoʻokahi.
Optimization. Ma lalo o nā kaʻina hoʻomākaukau kūpono kūpono, cmc me ds a hiki i ka 1.237, hec me ka ms a hiki i 1.657 i loaʻa.
a hecmc me nā ds o 0.869. (2) E like me ka loiloi ftr i hoʻohālikelikeʻia, hoʻohālikelikeʻia me ka lāʻau lāʻau pôpeku mua, ua hoʻokomo maikaʻiʻiaʻo CarboxyMyl
I loko o ka cellouse eter hec, ua hui maikaʻiʻia ka hui hydromexythixyl; Ma ka cellouse eter hecmc, ua hui maikaʻiʻia ka hui hydroxyethyl
ʻO CarboxyMethyl a me nā hui hydrxythyl.
(3) Hiki ke loaʻaʻia ke kiʻiʻana mai H-NMR e hoʻopukaʻiaʻo H-NMR i loaʻa i ka hui HYDROXYTHE ma ka huahelu hua.
ʻO ka papa koho o ka hoʻololi.
(4) E like me ka loiloi XRD i hoʻohālikelikeʻia, hoʻohālikelikeʻia me ka cellouse pine back back mua, nā mea e cellulose cmc, hec a
Ua loli keʻano o ka crystal i nāʻano cellouse ii, a emi loa ke crystallinity.
3
)
ʻOi aku ka maikaʻi o ka psedoplatictyʻekolu o nā moʻiolinaʻekolu ma mua o ia o ke a me ka mea i hoʻohālikelikeʻia, a he kūpono hoʻi no ka paʻiʻana i nā piliki kumukūʻai.
Pua; ʻO ke kauoha o ka helu helu pākuhi o nā pastesʻehā o nā pastesʻehā: sa> cmc> hecm> hec; ka wai e paʻa ana i ka wai o cmc kumu mua,
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ʻOi aku ka hoʻohālikelike o Urea lāuaʻo Anti-Staining Salt S i like me Sa, aʻo ka loaʻaʻana o ka mālamaʻana o CMC mua ma mua o ka mea, akāʻo ka
ʻO ka loaʻaʻana o ka loaʻaʻana o Hec Raw Coute ma mua o kēlā;
ʻO ka hoʻohālikelike a me ka mālamaʻana i ka mālamaʻana o ka busium bicarbonate sodium
S like, aka, aka e paa ana ka wai i ka wai, e kue ana me ka sodium bicarbonate a me ka waiho ana o ka waiho ana o ka iecmc raw ma mua o. (2) Ka hanaʻana i ka hanaʻana o ka Paste: CMC i kahi kala kala a me keʻano o ka hanaʻana, e paʻi ana i ke kala, etc.
aʻoi aku ka nui o ka helu o ka cmc ma mua o kēlā; ʻO ka helu nui a me ka paʻiʻana i ka manaʻo o Hec e like me Sa, akāʻoi aku ka maikaʻi o ka hec ma mua o kēlā.
ʻO ka nui o ka nui o ke kala, ka hanaʻana a me ka wikiwiki a me ka wikiwiki o ka ulaula e hoʻemiʻia ma lalo o ka mea; Ke nānā aku nei hecmc
ʻOi aku ka nui o ka pahu pahu pahu ma mua o ka, akāʻo ke kala kala a me ke kala a me ka mālamaʻana i ka mālamaʻana o ka hecmc ma mua o ka.
5.2 Nā Manaʻo
Mai ka hopena noi o ka 5.1 Cellouse Ether Ether e hiki ke loaʻa, e hiki ke hoʻohanaʻia nā paila eter
Dye paʻi i nā pastes,ʻoi aku ka nui o nā makuahine cellulose. Ma muli o ka hoʻomakaʻana o ka huiʻana o ka Group CarboxyMeyl, keʻeonoʻeono
ʻO ka hopena o ka huiʻana o ka hui hydroxyl ma ke apo, a me ka uku maikaʻiʻole ma hope o ka manawa like, hiki ke hoʻolaha i ka dyeing o nā fibers. Akā, ma luna o ka holoʻokoʻa,
ʻAʻole maikaʻi loa ka hopena o ka noiʻana o Celoulouse eray Printing Ether
Ma muli o keʻano haʻahaʻa o keʻano o ka kohoʻana, ka hoʻomākaukauʻana o nā nahe cellulose me ke kiʻekiʻe kiʻekiʻe a iʻole ke kiʻekiʻe
POST manawa: Oct-08-2022