摘要
选取当地一种长石进行水热条件下的溶解性研究。溶液中硅元素的ICP分析测试结果表明,长石在酸性和碱性条件下,其溶解性都比中性条件下高;在同一酸碱度下,没加(糖)醇时长石的溶解度更大;在酸性和碱性条件下,溶液中硅的浓度随(糖)醇变化为己六醇>山梨醇>木糖醇,中性条件下则为木糖醇>己六醇>山梨醇,并选取了其中两种条件下溶解后的长石进行SEM观察。
The solubility of a kind of local feldspar under hydrothermal condition was studied. The results of ICP analysis of silicon element in the solution showed that the solubility of feldspar under low and high pH values were better than that under neutral pH value, and under the same pH value, the solubility without (sugar)alcohol higher than those with (sugar)alcohol added, moreover, under low and high pH values, the concentrations of silicon element was dulcitol>sorbitol>xylitol, but xylitol>dulcitol>sorbitol under neutral pH value. At last, some images of two samples chosen were showed.
出处
《化工矿物与加工》
CAS
北大核心
2004年第11期28-28,37,共2页
Industrial Minerals & Processing
关键词
长石
水热溶解性
ICP
(糖)醇
SEM
feldspar
solubility under hydrothermal condition
ICP analysis
(sugar)alcohol
SEM
