Magnetic composite Ca(OH)2/Fe3O4 for highly efficient flocculation in papermaking black liquor without pH neutralization
Kun Dai, Peng Chen, Zichen Wang, Pengpeng Yang, Ming Li, Chenglun Tang, Wei Zhuang, Chenjie Zhu, Hanjie Ying, Jinglan Wu
Topics & Concepts
FlocculationLigninPapermakingBlack liquorThermogravimetric analysisChemistryNuclear chemistryFourier transform infrared spectroscopyChemical engineeringX-ray photoelectron spectroscopyPolyacrylamideMaterials scienceComposite materialOrganic chemistryPolymer chemistryEngineeringLignin and Wood ChemistryCoagulation and Flocculation StudiesAdsorption and biosorption for pollutant removal