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LUDOX TM40 silica nanoparticles modified by 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetrakis[(3-(trimethoxysilyl)propyl)carbamoylmethoxy]-2,8,14,20-tetrathiacalix[4]arene

Based on

1 Articles
2013 Most recent source

Composition

1

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role core
2

5,11,17,23-tetra-tert-butyl-25,26,27,28-tetrakis[(3-(trimethoxysilyl)propyl)carbamoylmethoxy]-2,8,14,20-tetrathiacalix[4]arene

Type Single Compound
Formula C72H116N4O20S4Si4
Role layer

Properties

Applications

Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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Biological effects

Preparation

Method 1

Type: Physical formation
Source:
Product

LUDOX TM40 silica nanoparticles modified by 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetrakis[(3-(trimethoxysilyl)propyl)carbamoylmethoxy]-2,8,14,20-tetrathiacalix[4]arene

Diameter: 24.53 - 25.07 nm

Diameter: ~ 22 nm

Thickness: ~ 2.8 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • water
  • 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetrakis[(3-(trimethoxysilyl)propyl)carbamoylmethoxy]-2,8,14,20-tetrathiacalix[4]arene
  • LUDOX TM40 silica nanoparticles
  1. Di1ckuvRm2stw8K70Dd
  2. cvYHr7RPMFCsN3cCgnhm3dqx2hH5hmhQGscgWU2r0HBSn6ESiNP5fgt2UMTLQY
  3. 4d2dGIU7
Product

LUDOX TM40 silica nanoparticles modified by 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetrakis[(3-(trimethoxysilyl)propyl)carbamoylmethoxy]-2,8,14,20-tetrathiacalix[4]arene

Hydrodynamic diameter: 68.24 - 74.88 nm

Medium: water

Support: none

Method 3

Type: Physical formation
Source:
Product

LUDOX TM40 silica nanoparticles modified by 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetrakis[(3-(trimethoxysilyl)propyl)carbamoylmethoxy]-2,8,14,20-tetrathiacalix[4]arene

Size: not specified

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • water
  • 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetrakis[(3-(trimethoxysilyl)propyl)carbamoylmethoxy]-2,8,14,20-tetrathiacalix[4]arene
  • LUDOX TM40 silica nanoparticles
  1. p5PSYbfO73tuDRaga0A
  2. Ftzmjp2epS9zjP1KdIORUoH6tf9Gj2cyax4Es1XNaZm7yZ9yAnusZXyDI1YBlq
  3. 2ePFk7Fx
Product

LUDOX TM40 silica nanoparticles modified by 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetrakis[(3-(trimethoxysilyl)propyl)carbamoylmethoxy]-2,8,14,20-tetrathiacalix[4]arene

Hydrodynamic diameter: 56.64 - 63.64 nm

Medium: water

Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • water
  • 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetrakis[(3-(trimethoxysilyl)propyl)carbamoylmethoxy]-2,8,14,20-tetrathiacalix[4]arene
  • LUDOX TM40 silica nanoparticles
  1. ddWQXuBaJz1AyQ8OVuN
  2. tJj3I61iP8KDcMmVMHyXIDp7GNIhgGWaJ3inFvoMzl6FM9Zpa1IQxi5UBnyfaT
  3. P64IwnDT
Product

LUDOX TM40 silica nanoparticles modified by 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetrakis[(3-(trimethoxysilyl)propyl)carbamoylmethoxy]-2,8,14,20-tetrathiacalix[4]arene

Hydrodynamic diameter: 63.34 - 143.26 nm

Medium: water

Support: none

References

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