BioMed Research International / 2020 / Article / Tab 6

Research Article

Alkyl Thiourea Functionalised Silica for the Effective Removal of Heavy Metals from Acanthopanax senticosus Extract

Table 6

The test results of the optimal process conditions.

Sample serial numberRate removal of heavy metals (%)
PbCdHgCu

191.1093.5780.1185.21
290.2195.1782.1981.47
393.1792.6783.5784.15
491.2492.3380.3783.64
592.1691.2782.8780.78
691.7693.0181.2283.17
Average91.6793.0081.7683.19
RSD1.261.391.971.99

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