59791
Amino-functionalized silica gel spherical
75-200 μm particle size
Synonym(s):
Silica gel 110 NH2
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About This Item
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grade
high-purity grade
form
powder
composition
carbon content, ≥3.0%
nitrogen content, ≥1.0%
technique(s)
LPLC: suitable
surface area
500 m2/g
loss
~5% loss on drying
matrix
Silica
matrix active group
amino-functionalized silica
particle size
75-200 μm
pore size
110 Å pore size
separation technique
hydrophilic interaction (HILIC)
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General description
Amino-functionalized silica gel spherical is monodisperse in size and shape. It is prepared and characterized by thermogravimetery, X-ray diffraction, FT-IR, scanning electron microscopy (SEM) and N2 adsorption-desorption techniques.
Application
Amino-functionalized silica gel spherical was used for the removal of heavy metal ions like Pb(II), Cd(II) and Ni (II) from a ternary aqueous solution.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
>464.0 °F
Flash Point(C)
> 240 °C
Regulatory Information
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Removal of Ni(II), Cd(II), and Pb(II) from a ternary aqueous solution by amino functionalized mesoporous and nano mesoporous silica.
Heidaria A, Y. H.
Chemical Engineering Journal, 153, 1-3 (2009)
Synthesis, characterization and adsorption studies of several heavy metal ions on amino-functionalized silica nano hollow sphere and silica gel.
Najafia M, Y. Y.
Separation and Purification Technology, 85, 193-205 (2012)
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