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Table 1 Comparison of the rate constant (k) of dechlorination of p-CP in different dechlorination systems

From: Poly (γ-Glutamic Acid) Promotes Enhanced Dechlorination of p-Chlorophenol by Fe-Pd Nanoparticles

Preparation method T (°C) pH Stabilizer wt% (bimetal) nFe/p-CP C0 (mg/L) k (min−1)
Chemical reduction (this work) 25 9 PGA (25 mg) 0.8 (Pd) 100:1 20 19.3 × 10−2
PGA (50 mg) 33.1 × 10−2
Ball milling [9] 25 2 15 (Ni) 9780:1 20 8.0 × 10−2
Chemical reduction [54] 25 3 Mesoporous carbons 2 (Pd) 10:1 50 4.29 × 10− 2
Chemical reduction [55] 25 9 CTAB 0.5 (Ni) 1840:1 5 9.3 × 10−3
2.0 (Ni) 920:1 8.6 × 10−3
Chemical reduction [56] 30 7 Bentonite 0.5 (Pd) 2300:1 5 1.0 × 10−2
1 (Pd) 6.85 × 10−2