Jan 07, 2022 · The synthesis of PADD is shown in Figure 2.First, AM, DEA, and DPL were dissolved in deionised water. After the solution had been stirred for 10 min, high-purity N 2 was passed through the reaction flask for 10 min to remove air. The reaction flask was then sealed and placed in a water bath stirring device, and the solution was stirred for a certain period of time at a …
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