Take Pd–Te, peroxide: Near-100 % selectivity was achieved for H₂O₂ synthesis directly from O₂ and H₂ under ambient pressure over Pd–Te catalysts. Experimental and theoretical studies demonstrated that the addition of Te promoted the dispersion of Pd and remarkably inhibited the dissociation activation of O₂ and H₂O₂, leading to the high selectivity toward H₂O₂.

中文翻译：

---

常压下钯-碲催化剂上直接选择性合成过氧化氢

以过氧化物Pd-Te为例：在常压下，由Pd-Te催化剂直接从O ₂和H ₂合成H ₂ O _2时，选择性接近100％。实验和理论研究表明，添加Te可以促进Pd的分散，并显着抑制O ₂和H ₂ O ₂的离解活化，从而导致对H ₂ O ₂的高选择性。