ʻO CMC ka maʻamau maʻamauʻo Aniiotic Polym Compund i hoʻomākaukauʻia e ka hanaʻana i ka collunose kūlohelohe a me ka monochloorettic a me ka monochlooretic a me ka moliki o 6400 (± 1 000). ʻO ka nui o nā huahana nui he sodium chloride a me Sodium Glycolate. Cmc no ka hoʻololi kūlohelohe celilous kūlohelohe. Ua kapaʻiaʻo ia i kapaʻiaʻo "cellied cellouse" e ka meaʻai a me nāʻoihana a me kaʻoihana o ka United Nations (FaO)
o ka kūlana
ʻO nā hōʻailona nui e ana i keʻano o ka maikaʻi o cmc ka pae o keʻano (ds) a maʻemaʻe. Maʻamau, heʻokoʻa nā waiwai o ka cmc i ka wā heʻokoʻa nā ds; ʻO ke kiʻekiʻe kiʻekiʻe o ke kiʻekiʻe o ke alapine,ʻoi aku ka maikaʻi o ka pānaʻi, aʻoi aku ka maikaʻi o ka nūhou a me ka paʻa o ka hopena. Wahi a nā hōʻike,ʻoi aku ka maikaʻi o ka cmc o ka cmc i ka wā o ka nui o ka spelltient he 0.7-1.2 I mea e hōʻoia ai i kāna maikaʻi,ʻoi aku i kahi koho o kaʻike i waena o Alkali a me ka Hoʻohālikelike Kike. ,ʻO ka waiwai pH
ʻO ka loiloiʻana o nā pono a me nā hemahema o ka sodium carboxymyl cellulose
ʻO ke kūkuluʻana o ka stidium carboxxymyl cellulouse he meaʻole loa. Nui loa i nā makahiki i hala iho nei,ʻo ka hoʻonuiʻana o nā kahua noi a me ka hoʻemiʻana o nā uku hana i hana houʻia aʻoi aku ka kaulana. Hoʻopiliʻia nā huahana ma ke kūʻai aku.
A laila, pehea e hoʻoholo ai i ka maikaʻi o ka maikaʻi o ka sodium carboxymyl cellulouse, e nānā mākou mai kekahi mauʻano kino a me nāʻano kūlohelohe.
ʻO ka mea mua o nā mea āpau, hiki iā ia ke hoʻokaʻawaleʻia mai kona mahana o ke koloʻana. ʻO ka mahana o ke kolola nui o ka sodium carboxymyl cedium (Ke hoʻohanaʻana i ka carbon i hoʻohana i nā uuku muffle muffle)
ʻO ka lua,ʻo ia ka hoʻokaʻawaleʻia e kona wela. ʻO ka maʻamau,ʻo Sodium CarboxyMyl cellulouse e hoʻololi i ke kala i ka wā e hiki ai i kahi mahana. ʻO ka nui o ka mahana he 190-200 ° C.
ʻO ke kolu, hiki ke hōʻikeʻia mai kona helehelena. ʻO keʻano o ka hapa nui o nā huahana keʻokeʻo keʻokeʻo, a he nui ka nui o kona'āpana he 100 me ka hiki, a me ka hopena o ka heleʻana ma 98.5%.
ʻO Sodium CarboxxyMyl Cellilouse kahi huahana cellulose i hoʻohana nuiʻia a loaʻa i kahi nui o nā noi, no laila aia paha kekahi mau manaʻo ma ka mākeke. No laila pehea eʻike ai inā he huahana ia e koiʻia e nā mea hoʻohana e hiki i nā mea hoʻohana ke hele i ka hōʻike hōʻike ma lalo nei.
E koho i ka 0.5g o ka sodium carboxymyl cellulouse E hana i kahi hopena kūlike, maloʻo ma hope o kaʻikeʻana i ka wai wai, ua laweʻia nā hōʻike e like me kēia.
1. E hoʻohui i ka wai i ka hopena o ka ho'āʻoʻana i nā manawa 5, e hoʻohui iā 0.5m i ka waiʻauʻau no 10 mau minuke'ulaʻulaʻula.
2. E hoʻohui i 10 ml o ka acetone i 5 ml o ka hopena hōʻike, shake a hui pū me ka hoʻopiliʻana i kahi papa keʻokeʻo keʻokeʻo.
3. E hoʻohui iā 1ml o ke kukuna ho'āʻoʻo Ketone i ka 5ml o ka hopena hōʻike, e hui pū me ka hanaʻana i nā kukui polū polū.
4. Ua loaʻa ke koena e ka piʻiʻana o kēia huahana e hōʻike i ka hopena o ka sodium paʻakai
Ma o kēia mau hana, hiki iāʻoe ke hoʻomaopopo inā loaʻa ka huahana i kūʻaiʻia ma keʻano he stidexymyl callinuse
Post Time: Nov-12-2022