Hoʻopili maikaʻi ʻo cellulose i ka wai?

ʻO ka Cellulose, ka mea hoʻohuihui mea ola nui loa ma ka Honua, e hōʻike ana i nā waiwai kupaianaha, ʻo ia ka hiki ke komo i ka wai.Loaʻa kēia ʻano hygroscopic o cellulose i nā noi ākea i nā ʻoihana like ʻole, mai ka textiles a hiki i nā lāʻau lapaʻau.He mea koʻikoʻi ka hoʻomaopopo ʻana i nā hana ma hope o ka hoʻoheheʻe ʻana o ka wai o cellulose no ka hoʻohana ʻana i nā noi like ʻole.

Hoʻolauna:

ʻO Cellulose, he polysaccharide i haku ʻia me nā ʻāpana glucose i hoʻopili ʻia e nā paʻa β(1→4) glycosidic, ʻo ia ka mea hana mua o nā paia o nā mea kanu.ʻO kona nui i ke ʻano, ka hoʻohou, a me ka biodegradability e lilo ia i mea makemake nui no nā noi ʻoihana he nui.ʻO kekahi o nā mea hoihoi o ka cellulose ʻo ia ka hiki ke hoʻopaʻa pono i ka wai.He hopena koʻikoʻi kēia ʻano ma nā ʻano like ʻole e like me ka textiles, ka hana pepa, ka meaʻai, ka lāʻau lapaʻau, a me nā biomaterials.He mea nui ka hoʻomaopopo ʻana i nā ʻano hana e pili ana i ke ʻano hoʻoheheʻe wai o cellulose no ka hoʻohana ʻana i kona hiki piha i kēia mau noi.

Nā mea e hoʻopiʻi ai i ka lawe ʻana i ka wai e ka cellulose:

ʻO kekahi mau mea e hoʻopili i ka hiki ke komo wai o cellulose:

Crystallinity: ʻO ke ʻano crystalline o cellulose e hoʻopilikia nui i kāna mau waiwai hoʻoheheʻe wai.Hōʻike nā ʻāina Crystalline i ka haʻahaʻa haʻahaʻa o ka wai i hoʻohālikelike ʻia me nā ʻāina amorphous ma muli o ke kaohi ʻana i nā molekole wai.

ʻĀpana ʻili: He kuleana koʻikoʻi ka ʻili o nā fiber cellulose i ka lawe ʻana i ka wai.ʻO ka cellulose i hoʻokaʻawale maikaʻi ʻia me kahi ʻāpana ʻoi aku ka nui o ka wai e hoʻohālikelike i nā hale cellulose bulkier.

Hydrophilicity: ʻO nā pūʻulu Hydroxyl (-OH) i loko o nā molekole cellulose e hoʻolilo iā lākou i hydrophilic, e hoʻomaʻamaʻa i ka lawe ʻana i ka wai ma o ka hoʻopili hydrogen.

Degree of Polymerization: ʻO ka Cellulose me kahi kiʻekiʻe o ka polymerization e ʻoi aku ka kiʻekiʻe o ka hiki ke komo i ka wai ma muli o ka nui o nā pūʻulu hydroxyl i kēlā me kēia ʻāpana.

Ka Mahana a me ka Haʻahaʻa Pili: ʻO nā kūlana kaiapuni e like me ka mahana a me ka haʻahaʻa pili e hoʻoikaika nui i ke ʻano o ka lawe ʻana i ka wai o cellulose.ʻO nā kiʻekiʻe kiʻekiʻe a me nā pae haʻahaʻa e hoʻonui i ka lawe ʻana i ka wai ma muli o ka piʻi ʻana o ka neʻe ʻana o nā molekole wai.

Nā ʻano o ka hōʻike ʻana:

Hoʻohana ʻia nā ʻano hana like ʻole e hōʻike i ka waiwai o ka wai o ka cellulose:

ʻIkepili Gravimetric: ʻO nā ʻano hana Gravimetric e ana i ka loaʻa ʻana o ke kaumaha o nā laʻana cellulose ma ka ʻike ʻana i ka wai i ka manawa.Hāʻawi kēia i ka ʻikepili quantitative e pili ana i nā kinetics absorption wai a me ka maʻamau equilibrium.

ʻO Fourier Transform Infrared Spectroscopy (FTIR): Hoʻohana ʻia ka FTIR spectroscopy no ka nānā ʻana i nā loli i nā pūʻulu hana o cellulose ma ka lawe ʻana i ka wai.ʻO nā hoʻololi i nā kūlana kiʻekiʻe a me ka ikaika e hōʻike i ka pilina ma waena o cellulose a me nā molekole wai.

X-ray Diffraction (XRD): Hoʻohana ʻia ʻo XRD no ka loiloi ʻana i nā loli o ka crystallinity cellulose ma hope o ka lawe ʻana i ka wai.Hōʻike ka emi ʻana o ka helu crystallinity i ka pehu ʻana o nā fiber cellulose ma muli o ka lawe ʻana i ka wai.

ʻO ka Scanning Electron Microscopy (SEM): E ʻae ʻo SEM i ka ʻike ʻana i nā loli morphological i nā fiber cellulose ma mua a ma hope o ka lawe ʻana i ka wai.Hāʻawi ia i nā ʻike e pili ana i ka kūpaʻa a me ka porosity o nā mea cellulose.

Nā noi o Cellulose ma ke ʻano he Hygroscopic Material:

ʻIke ʻia ke ʻano hygroscopic o cellulose i nā noi like ʻole i nā ʻoihana like ʻole:

Textiles: Hoʻohana nui ʻia nā fiber-based cellulose e like me ka pulupulu a me ka rayon i ka hana lole lole ma muli o ko lākou hiki ke komo i ka makū, hāʻawi i ka hōʻoluʻolu a me ka hanu i nā lole.

ʻO ka hana pepa: ʻO nā fiber cellulose ka mea mua i ka hana pepa.Hoʻopili ko lākou waiwai hoʻoheheʻe wai i ka maikaʻi o ka pepa, hiki ke paʻi, a me ka ikaika.

ʻOihana Meaʻai: Hoʻohana ʻia nā derivatives cellulose e like me ka methylcellulose a me ka carboxymethylcellulose ma ke ʻano he mea mānoanoa, stabilizer, a me nā emulsifiers i nā huahana meaʻai.ʻO kā lākou hiki ke hoʻoheheʻe wai e hoʻonui i ke ʻano a me ka paʻa o ke ola.

ʻO nā lāʻau lapaʻau: Hoʻohana maʻamau ʻia nā mea hoʻohui i ka cellulose i nā ʻano lāʻau lapaʻau no ko lākou hiki ke kāohi i ka hoʻokuʻu ʻana i ka lāʻau, hoʻomaikaʻi i ke kūpaʻa, a hoʻonui i ka bioavailability.Kōkua pū lākou i ka wehe ʻana a me ka hoʻopau ʻana o nā papa a me nā capsules.

Biomaterials: Ke puka mai nei nā cellulose hydrogels a me nā kiʻiʻoniʻoni e like me nā biomaterials hoʻohiki no nā noi biomedical like ʻole, me ka lawe ʻana i ka lāʻau lapaʻau, ʻenekinia kiko, a me ka ho'ōla ʻana i ka ʻeha.ʻO kā lākou hiki ke hoʻoheheʻe wai kiʻekiʻe e hiki ai i ka hydration kūpono a me ka hoʻonui cell.

ʻO ka mana kupaianaha o Cellulose e hoʻomoʻa i ka wai mai kona ʻano hana kūikawā a me nā mea kemika.ʻO ka hoʻomaopopo ʻana i nā mea e hoʻopiʻi ai i ka lawe ʻana i ka wai, nā ʻano o ke ʻano, a me ka hoʻohana ʻana o cellulose ma ke ʻano he mea hygroscopic he mea nui ia no ka hoʻohana ʻana i nā ʻoihana like ʻole.ʻO ka hoʻomau ʻia ʻana o ka noiʻi ʻana ma kēia kahua e hoʻonui i ka laulā o nā noi a kōkua i ka hoʻomohala ʻana i nā mea hoʻomau me nā waiwai hana i hoʻonui ʻia.