In this report, the K–CaO/Ca(OH)₂ mixed-phase nanodendrites were prepared and used as a heterogeneous catalyst for the one-pot solvent-free synthesis of methyl esters, ethyl esters and alkyl amides from Pongamia pinnata triglycerides. A modified incipient-wetness chemical impregnation method was used to prepared potassium hydroxide doped CaO, MgO, and ZnO nanocrystallites. The prepared K–CaO/Ca(OH)₂ nanocrystallites were found as the most efficient heterogeneous catalyst (4%, w/w) for aminolysis (6:1 M ratio of diethanolamine/oil, 110 °C), methanolysis (9:1 M ratio of methanol/oil at 65 °C) and ethanolysis (9:1 M ratio of ethanol/oil at 75 °C) of Pongamia pinnata oil and took 40 min for the completion (99% yield) of all the reactions. The K–CaO/Ca(OH)₂ nanodendrites were found to be efficient at room temperature (25–30 °C) also and reused for 10 reaction cycles. The pseudo-first-order reaction kinetic model was applied and the first-order rate constant was calculated as 0.112 min⁻¹, 0.093 min⁻¹, and 0.118 min⁻¹ for the methanolysis, ethanolysis, and aminolysis of Pongamia pinnata oil, respectively.

在该报告中，K-的CaO /的Ca（OH）₂制备混合相nanodendrites并用作甲酯，乙酯和从烷基酰胺的单罐无溶剂合成的非均相催化剂水黄皮甘油三酯。采用改进的初湿化学浸渍法制备了氢氧化钾掺杂的CaO，MgO和ZnO纳米微晶。发现制备的K–CaO / Ca（OH）₂纳米晶体是用于氨解（二乙醇胺/油的比率为6：1 M，110°C），甲醇分解（9：9，最有效）的多相催化剂（4％，w / w）。樟子松（Pongamia pinnata）在65°C时的甲醇/油比为1 M）和乙醇解作用（在75°C时的乙醇/油比为9：1 M）油，并花费40分钟完成所有反应（99％收率）。发现K–CaO / Ca（OH）₂纳米树枝晶在室温（25–30°C）下也是有效的，可重复使用10个反应周期。伪一级反应动力学模型应用于与所述第一阶速率常数计算为0.112分钟^-1，0.093分钟^-1，和0.118分钟^-1的甲醇分解，乙醇分解和氨解的水黄皮分别油， 。