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本文用反胶束方法合成了表面修饰吡啶（Ｐｙ）的ＣｄＳ纳米粒子，由于粒子表面富 Ｃｄ２＋和表面修饰剂为电中性分子，导致粒子周围吸附反离子作为平衡电荷，这种复合 ＣｄＳ纳米粒子在稀溶液中具有类强电解质的电导行为。
In this paper, the surface-modified pyridine (Py) CdS nanoparticles were synthesized by reverse micelles method. Since Cd 2+ and surface modifier are electroneutral molecules on the surface of the particles, the counter ions are adsorbed around the particles as an equilibrium charge. This composite CdS nanoparticle The conductance behavior of a strong electrolyte in dilute solution.