Figure 8
From: Preparation of colourless phosphate glass by stabilising higher Fe[II] in microwave heating

Fe[II] absorbance intensity of glass containing 0 Sn with varying melting time in both the heating method.
From: Preparation of colourless phosphate glass by stabilising higher Fe[II] in microwave heating

Fe[II] absorbance intensity of glass containing 0 Sn with varying melting time in both the heating method.