Effect of surface-active substances on the rate of production of copper powder from copper sulphate solutions by cementation on zinc rods in gas sparged reactors

Effect of surfactants on the rate of dif

Effect of surfactants on the rate of diffusion-controlled Cementation of copper from dilute solutions on a stationary zinc disc in stirred vessels

✍ Mahmoud A. Zarraa 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 511 KB

## Abstract The effect of surfactants on the rate of diffusion‐controlled cementation of copper from dilute copper sulphate solutions on a stationary zinc disc in a stirred vessel was studied. Variables investigated were rotational speed of the impeller, concentration and type of surfactants and co