The Isoelectric Point and the Points of Zero Charge of Fe-Al-Mg Hydrotalcite-like Compounds

• 作 者: DongXiangLI WanGuoHOU ShuPingL
• 机 构: KeyLaboratryforColloidandInterfaceChemistryofEducationMinistry,ChinaResearchInstituteofDailyChemical
• 出 处: 中国化学快报：英文版
• 发表日期: 2004年2期
• 关键词: 等电位点 零负荷点 铁 铝 镁 水滑石 络合物 Isoelectric point points of zero charge potentiometric

The relation of the isoelectric point (IEP) and the point of zero net charge (PZNC) of the hydrotalcite-like compounds was discussed. It was found that the IEP does not equal to the PZNC and the IEP is higher than the PZNC. The structural positive charges