The Gravimetric Analysis of Nickel Using a Microwave Oven

摘要: The procedure for the gravimetric quantitative analysis of percent nickel in steel has been modified to include use a microwave oven. Experiments performed with oven gave an average recovery 99.9+0.3% whereas conventional method value 99.5+0.6%. Ni(DMG)2 samples, which were digested and dried oven, showed no physical difference indicating that there was chemical modification precipitate due radiation. proved be very useful time efficiency, not only digestion heating ore, but also drying crucibles, precipitate. most significant advantages occur cooling time. However, it is suggested entire experiment since constant attention, required method, necessary method. Therefore, order more effec...