Table 2 APTMS loading of MPS before and after functionalization.

From: Investigation of the mechanism of chromium removal in (3-aminopropyl)trimethoxysilane functionalized mesoporous silica

Sample

Residuals (wt%)

Calculated loadings (wt%)

MPS

98.18

—

MPS_0.01ATP

89.64

18.5

MPS_0.05ATP

81.28

36.6

MPS_0.25ATP

80.21

38.9

APTMS

52.3

—

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