Abstract In this work, we aimed to present an efficient catalyst in potassium borohydride hydrolysis for hydrogen production. Therefore 5-Amino-2,4-dichlorophenol-3,5-ditertbutylsalisylaldimine-Pd complex was synthesized. FT-IR, SEM, TEM, BET, XRD, Elemental Analysis techniques was employed for characterization of Pd-complex catalyst. When the catalyst tested in KBH4 hydrolysis reaction, some affecting factors were studied such as temperatures (20˚C-50 °C), catalyst amounts (5–50 mg), KOH concentrations (0–10%) and KBH4 concentration (2–10%) The results displayed that the synthesized Palladium Schiff Base complex catalyst facilitates potassium borohydride hydrolysis with 25.194 kJ/mol activation energy (Ea). Additionally, Pd Schiff Base complex demonstrated remarkable reusability performance and conserved 95% of its inherent catalytic activity even at sixth recycle.

中文翻译：

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使用钯络合物催化剂从 KBH4 水解产生大量氢气

摘要 在这项工作中，我们旨在提出一种高效的硼氢化钾水解制氢催化剂。因此合成了5-氨基-2,4-二氯苯酚-3,5-二叔丁基salisylaldimine-Pd配合物。FT-IR、SEM、TEM、BET、XRD、元素分析技术用于表征 Pd 络合物催化剂。当催化剂在 KBH4 水解反应中进行测试时，研究了一些影响因素，如温度 (20˚C-50 °C)、催化剂用量 (5-50 mg)、KOH 浓度 (0-10%) 和 KBH4 浓度 (2- 10%) 结果表明，合成的钯席夫碱络合物催化剂促进硼氢化钾水解，活化能 (Ea) 为 25.194 kJ/mol。此外，