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Supelco

Amino-functionalized silica gel spherical Inorganic Adsorbent

spherical, 200-360 mesh, pkg of 100g

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Synonym(s):
Silica gel 110 NH2
CAS Number:
126850-14-4
UNSPSC Code:
23201100
NACRES:
SB.52

product name

Amino-functionalized silica gel spherical, 40-75 μm particle size

grade

high-purity grade

Quality Level

100

form

powder

composition

carbon content, ≥3.0%
nitrogen content, ≥1.0%

technique(s)

LPLC: suitable

surface area

500 m2/g , approx.

loss

~5% loss on drying

matrix

Silica

matrix active group

amino-functionalized silica

particle size

40-75 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@Resorcinol-Formaldehyde Nanocomposites for the Removal of Cr(VI) from Aqueous Solutions: This research presents the application of amino-functionalized silica gel spheres embedded in resorcinol-formaldehyde nanocomposites, specifically for environmental pollutant adsorption. The study focuses on the efficient removal of chromium (VI) from water, showcasing the material′s high adsorption capacity and potential for reusability. This application aligns well with the needs in environmental testing, particularly for labs focused on water purification and pollution control (Li, Lu & Zhu, 2023).

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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