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Ecological Processes

Table 1 Basic chemical properties of amendments

From: Passivation remediation of weakly alkaline Cd-contaminated soils using combined treatments of biochar and sepiolite

Chemical properties

Rice husk biochar

Sepiolite

pH

9.76

8.95

C (%)

42.07

6.33

N (%)

0.55

Nd

H (%)

3.86

0.26

O (%)

23.27

18.44

Cd (mg·kg–1)

Nd

Nd

  1. Not detected (Nd)
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