搜索结果: 1-2 共查到“矿床学与矿相学 Weight”相关记录2条 . 查询时间(0.156 秒)
Biodegradability of Acrylic Retanning Agent DT-R548 with Medium and Large Relative Molecular Weight
Acrylic Retanning Agent DT-R548 Biodegradability COD30 Respiratory Curve
2011/12/15
The methods of respiratory curve and COD30 were adopted to evaluate the biodegradability of acrylic retanning agent DT-R548 with medium and large relative molecular weight, which was used as the subst...
Determination of Noncrystalline Soil Components by Weight Difference after Selective Dissolution
Allophane Noncrystalline Quantification Selective dissolution Soil Weight loss
2011/11/22
Abstract: A procedure based on loss of weight after selective dissolution analysis (SDA) and washing with (NH4)2CO3 was developed for estimating the noncrystalline material content of soils derived fr...