CHINEESESCH

  • Molekular Seif

Molekular Seif

  • Broessdatsch
  • Molekular Seife (och bekannt als synthetesch Zolite) ass e silizéierten Kristall. It is a basic skeleton structure composed of silicon aluminate, with metal cations (such as Na +, K +, Ca2 +, etc.) to balance the excess negative charge in the crystal. Den Typ vu Molekular Seifal ass haaptsächlech an engem Typ opgedeelt, X Typ an Y Typ no senger Kristallstruktur.
 

Chemesch Formula vun der Zolite Zellen

Mx / n [(al.2) x (sio.2) Y] wh.2O.

Mx / n.

CARGIOUN ION, HOLD DE CRIYSTAL Elektresch neutral

(Alo2) x (Sio2) y

De Skelett vun der Zolite Kristaller, mat verschiddene Formen vu Lächer a Kanäl

H2o

Kierperlech adsorbed Waasserdamp

FONTassementer

Multiple Adsorption an Desorptioun kann ausgefouert ginn

 

Typ Amolekular Seifal

 1

D'Haaptkomponent vum Typ e Molekular Silie ass Silicon Aluminat. The main crystal hole is octaring structure.The aperture of the main crystal aperture is 4Å(1Å=10-10m), known as type 4A (also known as type A) molecular sieve; Exchange the Ca2 + for the Na + in the 4A molecular sieve, forming an aperture of 5A, namely a 5A type (aka calcium A) molecular sieve;K+ for a 4A molecular sieve, forming an aperture of 3A, namely a 3A (aka potassium A) molecular sieve.

Typ X Molekular Seif

2

The main component of X molecular sieve is silicon aluminate, the main crystal hole is twelve element ring structure.Different crystal structure form a molecular sieve crystal with a aperture of 9-10 A, called 13X (also known as sodium X type) molecular sieve;Ca2 + exchanged for Na + in a 13X molecular sieve, forming a molecular sieve crystal with a aperture vun 8-9 A, huet en 10x (och bekannt als Kalzium X) Molekular Seifal.

   
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