The catalytic performance of Pt-based catalysts for the total oxidation of hydrocarbons was investigated.The activity of......

Two brassinolide analogues,(2)and(3),have been synthesized from hyodeoxycholic acid(4)through a sequence of reactions a......

Ablation under oxyacetylene torch with heat flux of 4186.8(10%kW/m2 for 20 s was performed to evaluate the ablation resi......

A new method was proposed for study of organic reducing substances in soils. According to the theoretical relationship ......

【目的】分析周年不同施肥组合对土壤有机碳及大豆产量的影响,筛选最佳施肥组合,为伊犁河谷地区周年施肥提供重要的理论依据。【方......

应用热力学原理对氯酸、溴酸和碘酸在酸性溶液中的氧化性强度不同的事实进行了分析说明,其氧化性强度按HIO3〈HClO3〈HBrO3的次序......