Lidén C
Department of Occupational Dermatology, Karolinska Hospital, Stockholm, Sweden.
Contact Dermatitis. 1994 Jul;31(1):22-4. doi: 10.1111/j.1600-0536.1994.tb01899.x.
A new technique for finishing anodized aluminium was introduced during the 1980s--cold impregnation with nickel. Nickel is available on the surface of cold-impregnated aluminium, as shown by the dimethylglyoxime test. Chemical analysis with EDXA showed that nickel was in the form of NiSO4. A case of work-related allergic contact dermatitis in an engraver with nickel allergy is reported. It transpired that the patient was exposed to nickel in connection with aluminium. It is concluded that cold-impregnated aluminium is a new source of nickel exposure, probably previously unknown to dermatologists.
20世纪80年代引入了一种用于处理阳极氧化铝的新技术——用镍进行冷浸渍。如丁二酮肟试验所示,在冷浸渍铝的表面可以检测到镍。用能量分散X射线分析(EDXA)进行化学分析表明,镍是以硫酸镍(NiSO4)的形式存在。本文报告了一例患有镍过敏症的雕刻师发生的与工作相关的过敏性接触性皮炎病例。结果发现该患者因接触铝而接触到镍。得出的结论是,冷浸渍铝是一种新的镍暴露源,皮肤科医生可能以前并不知晓。