International Journal of Polymer Science / 2015 / Article / Tab 2

Research Article

Aminoalkylated Merrifield Resins Reticulated by Tris-(2-chloroethyl) Phosphate for Cadmium, Copper, and Iron (II) Extraction

Table 2

TGA data for Merrifield resin and its substituted derivatives.

SampleWeight loss (, %) and temperature range (, °C)
Step IStep IIStep III

MR = 190–325°C
= 28.83%
= 325–420°C
= 23.89%
= 420–550°C
= 45.90%

MR-EDA = 50–250°C
= 6.4%
= 250–425°C
= 45.79%
= 425–580°C
= 46.07%

MR-DETA = 50–220°C
= 7.6%
= 220–425°C
= 47.60%
= 425–600°C
= 43.50%

MR-TETA = 50–240°C
= 5.57%
= 240–435°C
= 52.33%
= 435–600°C
= 40.63%

MR-EDA-TCEP = 50–215°C
= 3.6%
= 215–430°C
= 43.29%
= 430–600°C
= 46.33%

MR-DETA-TCEP = 50–190°C
= 3.94%
= 190–425°C
= 35.10%
= 425–600°C
= 46.20%

MR-TETA-TCEP = 50–200°C
= 4.85%
= 200–430°C
= 45.13%
= 430–600°C
= 47.56%

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