网页2019年1月13日 — Therefore, the CO2 GANS has affinity towards Copper and Zinc, as well as towards Sodium (as NaCl is present in the water). Moreover, whatever materials are used in the Nanocoating process, the produced GANS also has affinity towards them e.g. using Magnesium hydroxide Mg (OH)2 in the Nano-coating process.