Table 1 Linear models parameters for adsorption of phosphate on RGO-Zr, Zr(OC3H7)4 and GO at low initial phosphate concentrations.

From: Adsorption of phosphate in water using one-step synthesized zirconium-loaded reduced graphene oxide

Sample

k1 (L/g)

a (mg/g)

R 2

RGO-Zr

533.64

2.93

0.9742**

Zr(OC3H7)4

837.12

1.06

0.9783**

GO

3.24

0.75

0.9752**

  1. Note: ** means correlation analyses of the data by SPSS 19.0 resulted in equations with P < 0.01 (two sides), revealing the extremely significant correlation between qe and Ce.
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