Effect of Additives on Calcium Sulfate Hemihydrate Whiskers Morphology from Calcium Sulfate Dehydrate and Phosphogypsum

REFERENCES

• Hentati, O.; Abrantes, N.; Caetano, A.L.; Bouguerra, S.; Gonçalves, F.; Römbke, J.; Pereira, R. Phosphogypsum as a soil fertilizer: Ecotoxicity of amended soil and elutriates to bacteria, invertebrates, algae and plants. Journal of Hazardous Materials 2015, 294, 80–89.
   PubMed Web of Science ®Google Scholar
• Contreras, M.; Pérez-López, R.; Gázquez, M.J.; Morales-Flórez, V.; Santos, A.; Esquivias, L.; Bolívar, J.P. Fractionation and fluxes of metals and radionuclides during the recycling process of phosphogypsum wastes applied to mineral CO2 sequestration. Waste Management 2015, 45, 412–419.
   PubMed Web of Science ®Google Scholar
• Shen, Y.; Qian, J.; Chai, J.; Fan, Y. Calcium sulphoaluminate cements made with phosphogypsum: Production issues and material properties. Cement & Concrete Composites 2014, 48, 67–74.
   Web of Science ®Google Scholar
• Zielinski, M. Influence of constant magnetic field on the properties of waste phosphogypsum and fly ash composites. Construction and Building Materials 2015, 89, 13–24.
   Web of Science ®Google Scholar
• Cuadria, A.A.; Navarroa, F.J.; García-Moralesa, M.; Bolívarb, J.P. Valorization of phosphogypsum waste as asphaltic bitumen modifier. Journal of Hazardous Materials 2014, 279, 11–16.
   PubMed Web of Science ®Google Scholar
• He, H.; Dong, F.; He, P., Xu, L. Effect of glycerol on the preparation of phosphogypsum-based CaSO4 · 0.5H2O whiskers. Journal of Materials Science 2014, 49, 1957–1963.
   Web of Science ®Google Scholar
• Guan, B.; Yang, L.; Fu, H.; Kong, B.; Li, T.; Yang, L. α-calcium sulfate hemihydrate preparation from FGD gypsum in recycling mixed salt solutions. Chemical Engineering Journal 2011, 174, 296–303.
   Web of Science ®Google Scholar
• Feng, X.; Zhang, Y.; Wang, G.; Miao, M.; Shi, L. Dual-surface modification of calcium sulfate whisker with sodium hexametaphosphate/silica and use as new water-resistant reinforcing fillers in papermaking. Powder Technology 2015, 271, 1–6.
   Web of Science ®Google Scholar
• Zhu, Z.; Xu, L.; Chen, G. Effect of different whiskers on the physical and tribological properties of non-metallic friction materials. Materials and Design 2011, 32, 54–61.
   Web of Science ®Google Scholar
• Chen, X.; Yang, L.; Zhang, J.; Huang, Y. Exploration of As(III)/As(V) uptake from aqueous solution by synthesized calcium sulfate whisker. Chinese Journal of Chemical Engineering 2014, 22, 1340–1346.
   Web of Science ®Google Scholar
• Luo, K.; Li, C.; Xiang, L.; Li, H.; Ning, P. Influence of temperature and solution composition on the formation of calcium sulfates. Particuology 2010, 8, 240–244.
   Web of Science ®Google Scholar
• Wang, X.; Yang, L.; Zhu, X.; Yang, J. Preparation of calcium sulfate whiskers from FGD gypsum via hydrothermal crystallization in the H2SO4-NaCl-H2O system. Particuology 2014, 17, 42–48.
   Web of Science ®Google Scholar
• Hazra, C.; Bari, S.; Kundu, D.; Chaudhari, A.; Mishra, S.; Chatterjee, A. Ultrasound-assisted/biosurfactant-templated size-tunable synthesis of nano-calcium sulfate with controllable crystal morphology. Ultrasonics Sonochemistry 2014, 21, 1117–1131.
   PubMed Web of Science ®Google Scholar
• Mao, X.; Song, X.; Lu, G.; Xu, Y.; Sun, Y.; Yu, J. Effect of additives on the morphology of calcium sulfate hemihydrate: Experimental and molecular dynamics simulation studies. Chemical Engineering Journal 2015, 278, 320–327.
   Web of Science ®Google Scholar
• Mao, J.; Jiang, G.; Chen, Q.; Guan, B. Influences of citric acid on the metastability of α-calcium sulfatehemihydrate in CaCl2 solution. Colloids and Surfaces A: Physicochemical and Engineering Aspects 2014, 443, 265–271.
   Web of Science ®Google Scholar
• Kong, B.; Yu, J.; Savino, K.; Zhu, Y.; Guan, B. Synthesis of α-calcium sulfate hemihydrate submicron-rods in water/n-hexanol/CTAB reverse microemulsion. Colloids and Surfaces A: Physicochemical and Engineering Aspects 2012, 409, 88–93.
   Web of Science ®Google Scholar
• Han, Q.; Luo, K.; Li, H.; Xiang, L. Influence of disodium hydrogen phosphate dodecahydrate on hydrothermal formation of hemihydrate calcium sulfate whiskers. Particuology 2014, 17, 131–135.
   Web of Science ®Google Scholar
• Li, F.; Liu, J.; Yang, G.; Pan, Z.; Ni, X.; Xu, H.; Huang, Q. Effect of pH and succinic acid on the morphology of α-calcium sulfate Hemihydrate synthesized by a salt solution method. Journal of Crystal Growth 2013, 374, 31–36.
   Web of Science ®Google Scholar
• Pan, Z.; Lou, Y.; Yang, G.; Ni, X.; Chen, M.; Xu, H.; Miao, X.; Liu, J.; Hu, C.; Huang, Q. Preparation of calcium sulfate dehydrate and calcium sulfate hemihydrate with controllable crystal morphology by using ethanol additive. Ceramics International 2013, 39, 5495–5502.
   Web of Science ®Google Scholar