酸性浸泡液种类对釉中彩陶瓷盘中有害物质溶出量的影响研究  

Effect of Acidic Leachates on Release of Hazardous Substances from In-glaze Colored Pottery Ceramic Disc

作　　者：张丽 董占华 唐亚丽 刘志刚 卢立新 

机构地区：[1]江南大学,无锡214122 [2]中国包装总公司食品包装技术与安全重点实验室,无锡214122

出　　处：《包装工程》2010年第23期47-49,81,共4页Packaging Engineering

基　　金："十一五"国家科技支撑计划课题(2009BAD9B04)

摘　　要：采用电感耦合等离子体质谱法(ICP-MS)同时测定釉中彩陶瓷盘中铅、镉、铬、镍、钴、锑、锌、砷8种有害物质的溶出量,对比研究酸性浸泡液的种类(3%和4%乙酸、1%柠檬酸、1%乳酸)对溶出量的影响。试验结果表明:用4%乙酸作为浸泡液时,溶出的有害物质种类最多,但不是每种元素的溶出量都最多;相对于4%乙酸浸泡液中的溶出量,3%乙酸浸泡液中砷的溶出量大,1%柠檬酸浸泡液中铅的溶出量大,1%乳酸浸泡液中铅、镉、镍的溶出量均大于4%乙酸中的溶出量。Inductively coupled plasma mass spectrometry（ICP-MS） was adopted for concurrently measuring the release of hazardous substances（lead,cadmium,chromium,nickel,cobalt,antimony,zinc and arsenic） from the in-glazed ceramic discs,and contrast research was performed to the influence of kinds of acidic leachates（3% acetic acid,4% acetic acid,1% citric acid,1% lactic acid） on the release.Test results show that maximum kinds of hazardous substances are released when 4% acetic acid is taken as the leachate,but not the release of each element is the greatest.Higher concentrations of arsenic is released into 3% acetic acid than 4% acetic acid,higher concentration of lead is released into 1% citric acid than 4% acetic acid,and higher concentrations of lead,cadmium,nickel are released into 1% lactic acid than 4% acetic acid.

关 键 词：陶瓷 有害物质 酸性浸泡液 ICP-MS 

分 类 号：TB487[一般工业技术—包装工程] TQ174.73[化学工程—陶瓷工业]