Table 1.
Variation of catalyst and ligand concentration.[a]
|
Entry |
c cat [mol m−3] |
c TPPTS [mol m−3] |
T [°C] |
p [MPa] |
X [%] |
Y Ald [%] |
S Ald [%] |
l/b ratio |
TOF[b] [h−1] |
STY[c] [kg m−3 h−1] |
Rh loss[d] [ppm] |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
1.1 |
0.5 |
5 |
80 |
8 |
16 |
12 |
74 |
2.1 |
770 |
21.9 |
4 (8 %) |
|
1.2 |
0.25 |
2.5 |
80 |
8 |
18 |
13 |
73 |
2.1 |
1649 |
23.5 |
7 (28 %) |
|
1.3 |
0.5 |
2.5 |
80 |
8 |
98 |
72 |
73 |
2.0 |
4580 |
130.3 |
39 (79 %) |
|
1.4 |
0.5 |
10 |
80 |
8 |
3 |
2 |
71 |
2.2 |
128 |
3.6 |
<2 (<4 %) |
|
1.5 |
1 |
10 |
80 |
8 |
7 |
5 |
77 |
2.1 |
165 |
9.4 |
<2 (<2 %) |
[a] Conditions: t=1.5 h, pH=5.5, ϕorg=0.6, V R=100 mL, n=1725 min−1. [b] Turnover frequency, TOF=n prod/(n Rh×t R). [c] Space‐time yield. [d] Leaching: ICP‐OES.