Progress of modified nanometer titania photocatalyst for decomposition of gas-phase acetaldehyde;
改性纳米TiO_2光催化剂用于降解气相中乙醛的研究进展
Discussion on way out for China's existing acetaldehyde production plants using ethylene oxidation process;
我国现存乙烯法生产乙醛装置出路探讨
Study of the degradation of acetaldehyde by time-resolved infrared spectrometry;
时间分辨红外光谱法测定乙醛的降解
Analysis of aldehydes in fermented milk by spectrophotometry with NBTH;
酚试剂分光光度法测定发酵乳中乙醛含量的研究
Study on the change of aldehydes and diacetyls in fermented milk;
光谱法测定发酵乳中乙醛和双乙酰含量的变化
Determination the ethanal content in bottle grade PET chip by headspace gas chromatography;
用顶空气相色谱法测试瓶级聚酯切片中的乙醛含量
Glyoxal is prepared with waste liquid propellant HNO3-27S and ethanal.
利用报废的液体推进剂硝酸-27S和乙醛制备乙二醛。
A spectrophotometric simultaneous determination of glutaraldehyde and ethanal based on the reaction between gluaradehyde or ethanal and thiobarbituric acid in acetic acid solution is described.
在醋酸介质中,硫代巴比妥酸与戊二醛及乙醛分别可生成2∶1及1∶1的缩合产物,这两种缩合产物在可见光区具有不同波长的最大吸收,籍此可同时测定戊二醛及乙醛。
Effect of Different Atmo spheres on the Contents of Alcohol and Aldehyde in the Berries of Italia Grape Variety During Storage;
不同气体成分对意大利葡萄贮藏中乙醇、乙醛含量的影响