The point of zero charge (pzc) is generally described as the pH at which the net electrical charge of the particle surface (i.e. adsorbent's surface) is equal to zero. This concept has been …

通过电势滴定、质量滴定和惰性电解质滴定3种方法测定了提纯硅藻土的零电荷点 (pHPZC)，表明表面带有负电荷的硅藻土存在与支持电解质浓度无关的零电荷点，且从对应的数据可以看出， …

2021年10月1日 · Summary of the points of zero charge (PZC) and isoelectric points (IEP) of various materials published in the recent literature and of older results o…

The point of zero charge (pzc) defines the conditions of the solution (in particular, the pH value) for which the surface density of positive charges (contribution of cations) equals that of …

The pH of point zero charge (PZC) is the value of pH at which the components of surface charge are equal to zero for specified conditions of temperature, pressure, and aqueous solution …

采用后者，在0.05mol/L氯化钠水溶液中不断加入一定量的待测样品直至pH值不变为止，这一pH值即为pHPZC。 实验表明不同初始pH值对测定结果有影响，越接近pHPZC其结果越准确。

2023年3月31日 · The potential of zero charge (PZC) is a key quantity for the electrostatics of the interface.

氧化物的零电荷点（pHzpc）是指 pH 值等于溶液中氧化物分子净电量为零时的 pH 值。 这个值可以用来研究氧化物在不同 pH 环境下的化学性质和表面电荷特性，因为当 pH 小于 pHzpc 时， …

The point of zero charge (pzc) is a concept relating to the phenomenon of adsorption, and it describes the condition when the electrical charge density on the surface is zero. It is usually …

零电荷点（pHzc）是指固体表面上溶质吸附（或解吸）等离子体屏蔽效应和其他表面效应相互抵消，使得表面电位为零的条件下的溶液pH值。 在材料科学、化学工程、环境科学等领域中，零 …