Journal of Chemistry / 2018 / Article / Tab 3

Research Article

New Sustainable Biosorbent Based on Recycled Deoiled Carob Seeds: Optimization of Heavy Metals Remediation

Table 3

Elemental composition of Raw-seeds, HCl-seeds, and NaOH-seeds.

ElementRaw-seedsHCl-seedsNaOH-seeds
Weight %Atomic %Weight %Atomic %Weight %Atomic %

C56.1365.8154.7161.7248.3258.11
O35.3131.0945.1038.1940.3536.43
Na4.132.59
Mg0.900.53
Al0.340.18
P0.230.110.100.05
S0.230.100.070.03
Cl0.210.080.020.01
K4.941.780.170.17
Ca2.951.041.981.98

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