Journal of Synthetic Crystals, Volume. 51, Issue 2, 309(2022)
Preparation of Hemihydrate Calcium Sulfate Whisker with Phosphogypsum by Adding CaSO4·2H2O as Crystal Seed
[1] [1] ZHANG X T, RAN L W, WANG X, et al. Structural characteristic and formation mechanism of hemihydrate calcium sulfate whiskers prepared using FGD gypsum[J]. Particuology, 2022, 62: 98-103.
[2] [2] CHEN S, FU J J, HE X Y, et al. Microemulsion synthesis of anhydrous calcium sulfate nanowhiskers with calcium acetate solution and its surface structure stable and crystal phase evolution after modification[J]. Journal of Nanoparticle Research, 2020, 22(7): 1-11.
[3] [3] ZHANG Y F, LIN X F, LI Y, et al. Synergistic nucleation effect of calcium sulfate whisker and β-nucleating agent dicyclohexyl-terephthalamide in isotactic polypropylene[J]. Journal of Thermal Analysis and Calorimetry, 2020, 139(1): 343-352.
[4] [4] ZAREI M M, HOSSEINI M, MOHAMMADI A H, et al. Model development for estimating calcium sulfate dihydrate, hemihydrate, and anhydrite solubilities in multicomponent acid and salt containing aqueous solutions over wide temperature ranges[J]. Journal of Molecular Liquids, 2021, 328: 115473.
[5] [5] CHEN X J, YANG L C, ZHANG J F, et al. Exploration of As(Ⅲ)/As(Ⅴ) uptake from aqueous solution by synthesized calcium sulfate whisker[J]. Chinese Journal of Chemical Engineering, 2014, 22(11/12): 1340-1346.
[6] [6] FANG D A, LIAO X, ZHANG X F, et al. A novel resource utilization of the calcium-based semi-dry flue gas desulfurization ash: as a reductant to remove chromium and vanadium from vanadium industrial wastewater[J]. Journal of Hazardous Materials, 2018, 342: 436-445.
[7] [7] YIN S S, YANG L C. α or β-hemihydrates transformed from dihydrate calcium sulfate in a salt-mediated glycerol-water solution[J]. Journal of Crystal Growth, 2020, 550(2): 125885.
[8] [8] ROSALES J, PREZ S M, CABRERA M, et al. Treated phosphogypsum as an alternative set regulator and mineral addition in cement production[J]. Journal of Cleaner Production, 2020, 244: 118752.
[9] [9] VINNICHENKO V, RIAZANOV A. Environmental problems of phosphogypsum utilization[J]. Key Engineering Materials, 2020, 864: 108-114.
[10] [10] CHEN Q S, SUN S Y, LIU Y K, et al. Immobilization and leaching characteristics of fluoride from phosphogypsum-based cemented paste backfill[J]. International Journal of Minerals, Metallurgy and Materials, 2021, 28(9): 1440-1452.
[11] [11] STAWSKI T M, FREEMAN H M, VAN DRIESSCHE A E S, et al. Particle-mediated nucleation pathways are imprinted in the internal structure of calcium sulfate single crystals[J]. Crystal Growth & Design, 2019, 19(7): 3714-3721.
[12] [12] HONG T Z, LV Z H, LIU X, et al. A novel surface modification method for anhydrite whisker[J]. Materials & Design, 2016, 107: 117-122.
[13] [13] DUAN Z Y, LI J X, LI T G, et al. Influence of crystal modifier on the preparation of α-hemihydrate gypsum from phosphogypsum[J]. Construction and Building Materials, 2017, 133: 323-329.
[15] [15] DONG F Q, LIU J F, TAN H B, et al. Preparation of calcium sulfate hemihydrate and application in polypropylene composites[J]. Journal of Nanoscience and Nanotechnology, 2017, 17(9): 6970-6975.
[17] [17] CHEN Q S, WU L C, ZENG Y X, et al. Formation of spherical calcium sulfate mesocrystals: orientation controlled by subunit growth[J]. CrystEngComm, 2019, 21(39): 5973-5979.
[19] [19] MI Y, CHEN D Y, WANG A W. Effects of phosphorus impurities on the preparation of α-calcium sulfate hemihydrate from waste phosphogypsum with the salt solution method under atmospheric pressure[J]. CrystEngComm, 2019, 21(16): 2631-2640.
[20] [20] PRETURLAN J G D, VIEILLE L, QUILIGOTTI S, et al. Kinetics and mechanism of the dehydration of calcium sulfate dihydrate: a comprehensive approach for studying the dehydration of ionic hydrates under controlled temperature and water vapor pressure[J]. The Journal of Physical Chemistry C, 2020, 124(48): 26352-26367.
Get Citation
Copy Citation Text
YANG Hongyan, OUYANG Junyao, XIA Die, GU Xuemei, YANG Shan, WANG Wei. Preparation of Hemihydrate Calcium Sulfate Whisker with Phosphogypsum by Adding CaSO4·2H2O as Crystal Seed[J]. Journal of Synthetic Crystals, 2022, 51(2): 309
Category:
Received: Nov. 5, 2021
Accepted: --
Published Online: Mar. 24, 2022
The Author Email: Hongyan YANG (hongyangy@163.com)
CSTR:32186.14.