ʻO nā Surfactants kahi papa o nā mea kemika i hoʻohana nui ʻia i ke ola o kēlā me kēia lā a me ka hana ʻoihana.

Loaʻa iā lākou nā ʻano o ka hōʻemi ʻana i ka haunaele o ka ʻili wai a me ka hoʻonui ʻana i ka hiki ke launa pū ma waena o ka wai a me ka paʻa a i ʻole ke kinoea.

TMAO, Trimethylamine oxide, dihydrate, CAS NO.: 62637-93-8, he mea hana ma luna o ka ʻili a me nā surfactants, hiki ke hoʻohana ʻia ma nā mea holoi.

Nā mea hoʻoheheʻe palupalu o TMAO

ʻO ka Trimethylamine oxide, ma ke ʻano he oxidant nāwaliwali, hoʻohana ʻia i nā hopena kemika no ka synthesis o aldehydes, oxidation o nā boranes organik, a me ka hoʻokuʻu ʻana o nā ligands organik mai nā pūhui hao carbonyl.

•  ʻAno o nā surfactants

Ua māhele ʻia nā Surfactants i ʻelua ʻāpana: nā hui hydrophilic a me nā hui hydrophobic. ʻO ka hui hydrophilic kahi hui polar i haku ʻia me nā ʻātoma e like me ka oxygen, nitrogen, a i ʻole sulfur i hydrophilic. ʻO nā hui hydrophobic nā ʻāpana hydrophobic, i haku pinepine ʻia me nā hui non-polar e like me ka alkyl kaulahao lōʻihi a i ʻole nā ​​​​hui aromatic. ʻAe kēia ʻano hana i nā surfactants e launa pū me ka wai a me nā mea hydrophobic e like me nā aila.

•  Ke ʻano hana o nā surfactants

Hoʻokumu nā Surfactants i kahi papa molekala ma luna o ka ʻili o nā wai, i ʻike ʻia ʻo kahi papa adsorption. ʻO ke kūkulu ʻia ʻana o ka papa adsorption ma muli o ke kūkulu ʻia ʻana o nā pilina hydrogen ma waena o nā hui hydrophilic o nā molekala surfactant a me nā molekala wai, ʻoiai nā hui hydrophobic e launa pū me nā molekala ea a i ʻole ka ʻaila. Hiki i kēia papa adsorption ke hōʻemi i ka ʻili o ka wai, e maʻalahi ai no ka wai ke hoʻomaʻū i ka ʻili paʻa.

Hiki i nā Surfactants ke hana i nā ʻano micelle. Ke ʻoi aku ka nui o ka surfactant ma mua o ka nui o ka micelle koʻikoʻi, e hōʻuluʻulu ponoʻī nā mole surfactant e hana i nā micelles. He mau ʻano poepoe liʻiliʻi nā Micelles i hoʻokumu ʻia e nā hui hydrophilic e kū pono ana i ka pae wai a me nā hui hydrophobic e kū pono ana i loko. Hiki i nā Micelles ke hoʻopuni i nā mea hydrophobic e like me ka ʻaila a hoʻopuehu iā lākou i loko o ka pae wai, no laila e hoʻokō ai i nā hopena emulsifying, dispersing, a me dissolving.

• Nā kahua noi o nā surfactants

1. Mea hoʻomaʻemaʻe: ʻO nā Surfactants ka ʻāpana nui o nā mea hoʻomaʻemaʻe, hiki ke hoʻemi i ka ʻili o ka wai, e maʻalahi ai ka wai e pulu a komo, a laila e hoʻomaikaʻi ai i ka hopena hoʻomaʻemaʻe. No ka laʻana, aia nā surfactants i loko o nā mea hoʻomaʻemaʻe e like me ka detergent holoi lole a me ka detergent holoi kīʻaha.

2. Nā huahana mālama pilikino: Hiki i nā Surfactants ke hana i nā huahana mālama pilikino e like me ka shampoo a me ka gel ʻauʻau e hoʻohua i ka huʻa momona, e hāʻawi ana i nā hopena hoʻomaʻemaʻe maikaʻi a me ka hoʻomaʻemaʻe.

3. Nā mea hoʻonani: He kuleana ko nā Surfactants i ka emulsifying, dispersing, a me ka hoʻopaʻa ʻana i nā mea hoʻonani. No ka laʻana, he mau surfactants nā emulsifiers a me nā dispersants i loko o ka lotion, ka kirīmi maka a me nā mea hoʻonani.

4. Nā pesticides a me nā mea hoʻohui mahiʻai: Hiki i nā Surfactants ke hoʻomaikaʻi i ka wettability a me ka permeability o nā pesticides, hoʻonui i kā lākou adsorption a me nā hopena permeation, a hoʻonui i ka pono o nā pesticides.

5. ʻOihana ʻaila a me ke kemika: He kuleana koʻikoʻi ko nā Surfactants i nā kaʻina hana e like me ka unuhi ʻaila, ka hoʻokomo wai o ka ʻaila, a me ka hoʻokaʻawale ʻana i ka wai-ʻaila. Eia kekahi, hoʻohana nui ʻia nā surfactants i nā lubricants, nā mea pale ʻūlū, nā emulsifiers, a me nā kahua ʻē aʻe.

Hōʻuluʻulu manaʻo:

ʻO nā Surfactants kahi ʻano kemika i loaʻa ka hiki ke hōʻemi i ka haunaele o ka ʻili wai a hoʻonui i ka pilina ma waena o ka wai a me ka paʻa a i ʻole ke kinoea. Ua haku ʻia kona ʻano me nā hui hydrophilic a me hydrophobic, hiki ke hana i nā papa adsorption a me nā ʻano micelle. Hoʻohana nui ʻia nā Surfactants i nā mea hoʻomaʻemaʻe, nā huahana mālama pilikino, nā mea hoʻonani, nā pesticides a me nā mea hoʻohui mahiʻai, nā ʻoihana petroleum a me nā kemika, a me nā ʻoihana ʻē aʻe. Ma ka hoʻomaopopo ʻana i nā loina kemika o nā surfactants, hiki iā mākou ke hoʻomaopopo maikaʻi i kā lākou noi a me nā ʻano hana ma nā ʻano like ʻole.