Materials and articles in contact with foodstuffs - plastics substances subject to limitation - part 2 : determination of terephthalic acid in food simulants 与食品接触的材料和物品.有限制的塑料物质.第2部分:食品模拟物中对苯二酸的测定
This article introduces the synthesis method of 12 - aminododecanoic acid , and it was molecularly characterized by means of the spectrograms of mass spectrum , infrared spectrum and nmr of 12 - aminododecanoic acid 摘要主要介绍了12 -氨基十二酸的加氢方法，并利用质谱、红外光谱、核磁共振等手段对加氢产物进行分子表徵。
Progress in the production of sebacic acid from castor oil by high temperature caustic pyrolysis reaction was reviewed and the process , treatment of wastewater containing phenol or cresol , the purification of sebacic acid and so on were introduced 摘要论述了近年来蓖麻油裂解制癸二酸生产工艺的研究进展，重点介绍了生产工艺的改进、含酚废水的治理、癸二酸的提纯等方面的最新研究成果，并指出目前癸二酸生产中仍存在的问题和进一步研究的方向。
