期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Study on the Techniques of the Synthesis of P-Tolualdehyde from P-Xylene with Less Pollution
1
作者 LIShu-qin ZHANGYing ZHOUDing 《Journal of Northeast Agricultural University(English Edition)》 CAS 2003年第1期29-32,共4页
The indirect electro synthesis of p tolualdehyde was studied using Mn 3+ /Mn 2+ redox couple and Mn 2+ was changes into Mn 3+ on the Pb/Sb electrode.The effects of temperature,current density,elec... The indirect electro synthesis of p tolualdehyde was studied using Mn 3+ /Mn 2+ redox couple and Mn 2+ was changes into Mn 3+ on the Pb/Sb electrode.The effects of temperature,current density,electrolytic time on current efficiency,and the electrolytic and reaction conditions of oxidiazing p xylene were also studied.The results showed that the yields of p tolualdehyde were 74 90% and the current recovery was 65 50%.The reaction solution can be used repeatedly and no wastes were produced during the p tolualdehyde production process. 展开更多
关键词 electro synthesis Mn 3+ /Mn 2+ P tolualdehyde
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部