ZrO2-enhanced Ni@C catalysts for the selective hydrogenation of maleic anhydride to γ-butyrolactone
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Ni@C catalysts modified with ZrO2 (denoted as NiZr@C) were synthesized and evaluated for the liquid‑phase hydrogenation of maleic anhydride to γ‑butyrolactone. Characterization by XRD, TEM, XPS, H2‑TPD, ICP-OES, and in‑situ FTIR revealed that there is a s... ...
