fig9

The transfer hydrogenation of levulinic acid to γ-valerolactone over CuNiAl catalyst

Figure 9. TEM images of (A) fresh CuNiAl and (B) fresh CuAl, and (C) used CuNiAl and (D) used CuAl catalysts. TEM: Transmission electron microscopy.

Chemical Synthesis
ISSN 2769-5247 (Online)

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