Research on the Preparation and Performance of Binary Modified Maltodextrin Water-Reducing Agent

Table 3

The optimization process for esterification process.

Number				DS of esterification
1	0.4	85	3	0.166 ± 0.005
2	0.4	90	4	0.208 ± 0.002
3	0.4	95	5	0.188 ± 0.005
4	0.6	85	5	0.243 ± 0.006
5	0.6	90	3	0.285 ± 0.004
6	0.6	95	4	0.268 ± 0.007
7	0.8	85	4	0.291 ± 0.006
8	0.8	90	5	0.324 ± 0.009
9	0.8	95	3	0.317 ± 0.008
	0.187	0.233	0.253
	0.265	0.272	0.256
	0.311	0.258	0.255
	0.124	0.039	0.003