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. 2020 Mar 11;5(11):5888–5899. doi: 10.1021/acsomega.9b04149

Table 4. Optimization of Conditions for the Cr(VI) Reduction by Pdx/CLS Nanocomposites and HCOOH at 50 °C.

entry catalyst (mg) HCOOH (mL) time
1   1.0 3 ha
2 CLS (5.0) 1.0 1 hb
3 Pd15/CLS (3.0) 1.0 3:40 min
4 Pd15/CLS (5.0) 1.0 2:38 min
5 Pd100/CLS (7.0)   3 ha
6 Pd100/CLS (3.0) 1.0 2:15 min
7 Pd100/CLS (5.0) 1.0 2 min
a

No reaction.

b

Not complete.