The high stability polyaluminium sulfate(PAS) was made by using aluminium sulfate as main starting material. The effect of the basicity of PAS on alulminium speciation in diluted solutions and coagulative properties as well as impact factors was investigated.
采用硫酸铝为主要原料制备了高稳定性的聚合硫酸铝,并对其盐基度、铝的水解聚合形态分布、混凝性能及其影响因素进行了研究。
参考来源 - 聚合硫酸铝的盐基度及其混凝性能PASS tended to aggregate to form larger molecules with dilution. And, the higher the basicity, the larger the trend.
稀释使聚合硅酸硫酸铝趋于聚集成更大的分子,且碱化度越高者,这一趋势越明显。
参考来源 - 聚合硅酸硫酸铝及其在造纸工业中的应用The protonation of CuPc is reversible which has requirement to the protonic acid concentration. The concentration of protonic acid which needed to effect protonation increased linearly with solvent basicity.
铜酞菁的质子化反应是可逆反应,因此质子化反应的进行对质子酸的浓度有一定的要求,使用溶剂的碱度越大,使铜酞菁发生质子化反应所需的质子酸的浓度也越大。
参考来源 - 铜酞菁的溶解及纳米铜酞菁薄膜的制备·2,447,543篇论文数据，部分数据来源于NoteExpress
N the state of being a base 碱性
N the extent to which a substance is basic 碱度
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