Characterization and Dimethyl Phthalate Flocculation Performance of the Cationic Polyacrylamide Flocculant P(AM-DMDAAC) Produced by Microwave-Assisted Synthesis
Abstract
:1. Introduction
2. Results and Discussion
2.1. Synthesis of P(AM–DMDAAC)
2.1.1. Effect of MV Time on η
2.1.2. Effects of the Monomer Mass Ratio on η
2.1.3. Effect of Ammonium Persulfate Dose on η
2.1.4. Effect of EDTA Dose on η
2.1.5. Effect of Sodium Benzoate on η
2.1.6. Effect of Urea Dose on η
2.1.7. Effect of Bath Time on η
2.1.8. Effect of Reaction Temperature on η
2.1.9. Effect of pH on η
2.2. Characterization
2.2.1. SEM of P(AM–DMDAAC)
2.2.2. Infrared Spectrum of P(AM–DMDAAC)
2.2.3. DTA–TGA of P(AM–DMDAAC)
2.3. Validation of the Effectiveness of P(AM–DMDAAC) in DMP Removal
2.3.1. Effect of DMP Tnitial Concentration
2.3.2. Effect of η
2.3.3. Effect of Stirring Speed
2.3.4. Effect of Stirring Time
2.3.5. Effect of Settling Time
2.3.6. Comparison of Different Flocculants
3. Materials and Methods
3.1. Synthesis of P(AM–DMDAAC)
3.2. Characterization of P(AM–DMDAAC)
3.3. Flocculation Test
4. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Sample Availability: Samples of the compounds are not available from the authors. |
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Zhang, P.; Zhao, D.Q. Characterization and Dimethyl Phthalate Flocculation Performance of the Cationic Polyacrylamide Flocculant P(AM-DMDAAC) Produced by Microwave-Assisted Synthesis. Molecules 2020, 25, 624. https://doi.org/10.3390/molecules25030624
Zhang P, Zhao DQ. Characterization and Dimethyl Phthalate Flocculation Performance of the Cationic Polyacrylamide Flocculant P(AM-DMDAAC) Produced by Microwave-Assisted Synthesis. Molecules. 2020; 25(3):624. https://doi.org/10.3390/molecules25030624
Chicago/Turabian StyleZhang, Peng, and Dong Qin Zhao. 2020. "Characterization and Dimethyl Phthalate Flocculation Performance of the Cationic Polyacrylamide Flocculant P(AM-DMDAAC) Produced by Microwave-Assisted Synthesis" Molecules 25, no. 3: 624. https://doi.org/10.3390/molecules25030624