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PDAC/laponite multilayer reverse osmosis membrane

Based on

1 Patents
2013 Most recent source

Composition

Image only illustrates the order and placement of components as described in literature.

1

poly(diallyldimethylammonium chloride)

PDAC
Type Polymer
Formula
Role layer
2

laponite RD

laponite
Type Single Compound
Formula Na0.7[(Si8Mg5.5Li0.3)O20(OH)4]0.7
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
salt rejection

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Applications

Area Application Nanomaterial Variant Source
membranes

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Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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Preparation

Method 1

Type: Physical formation
Source:
Starting materials
  • poly(diallyldimethylammonium chloride)
  • polytetrafluoroethylene
  1. qJLvKuc8UcSLHkM4XKgCEEf30pdHipnPVQ1Ijbg7jhM
Product

PDAC/laponite multilayer reverse osmosis membrane

Thickness: 160 nm

Thickness: 2.67 nm

Medium: none

Support: polytetrafluoroethylene

Method 2

Type: Physical formation
Source:
Starting materials
  • poly(diallyldimethylammonium chloride)
  • polytetrafluoroethylene
  1. bRxSvbgZvq6ePnnN7gmc2QF170cct99Q7GRnQpnKLpE
Product

PDAC/laponite multilayer reverse osmosis membrane

Thickness: 106 nm

Thickness: 2.67 nm

Medium: none

Support: polytetrafluoroethylene

Method 3

Type: Physical formation
Source:
Starting materials
  • poly(diallyldimethylammonium chloride)
  • polytetrafluoroethylene
  1. Plhivjy6vRnUaL6zCEpLaegqYVYulhHs6IS2Zz5Szm1
Product

PDAC/laponite multilayer reverse osmosis membrane

Thickness: 3.95 nm

Medium: none

Support: polytetrafluoroethylene

Method 4

Type: Physical formation
Source:
Starting materials
  • poly(diallyldimethylammonium chloride)
  • polytetrafluoroethylene
  1. fgTrfSqElm0ghKe4yEpQha6WrDAENBtHq8pkONsoYSr
Product

PDAC/laponite multilayer reverse osmosis membrane

Size: not specified

Medium: none

Support: polytetrafluoroethylene

Method 5

Type: Physical formation
Source:
Starting materials
  • poly(diallyldimethylammonium chloride)
  • polytetrafluoroethylene
  1. pnWgihv2bSe44QjJTG2dNQrBUCAaJ2MIOhcpA1KBPnv
Product

PDAC/laponite multilayer reverse osmosis membrane

Roughness: 162 nm

Medium: none

Support: polytetrafluoroethylene

References

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