Active carbon tube adsorption were used for sampling of methacrylonitrile, then thermal desorption analysis was performed by GC(FID).

碳管吸附空气中甲基丙腈,热解吸后气相色谱(FID)测定。

The acrylonitrile-styrol reisn is firmly combined on active carbon, thus being safe and nontoxic to the environment.

丙腈-苯脂和铜离牢固结合炭上，对环境安全无毒。

The research contents of the treatment of cyanogen-containing waste water produced by the acylonitrile plant with new technology of ferric-carbon microelectrolysis are expounded.

文中论述了采用铁炭微电解的新技术处理丙腈装置产生的含氰废水的研究内容。