Acetyl cellulose membrane - Acetyl cellulose membrane

Japanese: アセチルセルロース膜 - あせちるせるろーすまく
Acetyl cellulose membrane - Acetyl cellulose membrane

...If a pressure greater than the osmotic pressure is applied to the solution, the water will move in the opposite direction, and pure water will be obtained from the solution. This principle was proposed as a new method for desalinating seawater by CE Reid of the University of Florida in the United States around 1956, and in 1960, S. Loeb and S. Sourirajan of the University of California in the United States discovered a unique method for manufacturing acetyl cellulose membranes with excellent semipermeability, leading to practical application. This membrane has a total thickness of 0.2 mm, and has a dense layer about 1 μm thick on the surface, which has a semipermeable structure. ...

*Some of the terminology that refers to "acetyl cellulose membrane" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…そこでさらに溶液側に浸透圧以上の圧力を加えると,水は前と逆方向に移動し,溶液から純水が得られることになる。この原理は1956年ころ,アメリカ,フロリダ大学のリードC.E.Reidによって海水淡水化のための新しい方法として提案され,60年アメリカ,カリフォルニア大学のロブS.LoebとスリラーヤンS.Sourirajanが優れた半透性をもつアセチルセルロース膜の独自の製法を発見し,実用化に至った。この膜は全体の厚み0.2mmのうち,表面に約1μmの厚さの密な層があり,この表面層が半透性をもった構造になっている。…

※「アセチルセルロース膜」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Acetyl phosphate - Acetyl phosphate

>>:  Acetylsalicylic acid

Recommend

Optimism - optimism

Optimism. A view that the meaning of the world an...

All White Type

…If a man fell off his horse, his heavy armor pre...

Logic of the Committee

…After World War II, he became the director of th...

Amphibious Operation - Amphibious Operation

A military operation in which troops are landed at...

Sannomiya

A shopping street located to the south of JR Sann...

Jacobson's organ

Named after its discoverer, LL Jacobson (1783-1843...

Compressive myelitis - Compressive myelitis

…Once an abscess forms a fistula, it is difficult...

Culm - Can

The stem of monocotyledonous plants, mainly those ...

Bongo, Omar

Born December 30, 1935 in Rewa, French Equatorial ...

Tom Jones

A representative novel by British novelist H. Fiel...

Water hyacinth - Kuroguwai

It is a perennial plant of the Cyperaceae family t...

Glans - Kitou

A particularly swollen part at the tip of the pen...

Sociology of law

Along with legal philosophy and legal history, it...