Amorphous calcium phosphate nanowires prepared using beta-glycerophosphate disodium salt as an organic phosphate source by a microwave-assisted hydrothermal method and adsorption of heavy metals in water treatment

作者: Guan-Jun Ding , Ying-Jie Zhu , Chao Qi , Tuan-Wei Sun , Jin Wu

DOI: 10.1039/C5RA04624F

关键词:

摘要: Amorphous calcium phosphate nanowires (ACPNWs) were prepared using chloride as the source and β-glycerophosphate disodium salt (BGP) by a microwave-assisted hydrothermal method. The effects of temperature concentrations BGP CaCl2 on morphology crystalline phase product investigated. as-prepared products characterized X-ray powder diffraction (XRD), transmission electron microscopy (TEM), scanning (SEM). possible formation mechanism ACPNWs is proposed. experimental results indicate that exhibit large adsorption capacities for heavy metal ions (Cd2+, Cu2+, Pb2+, Zn2+) highly selective activity Pb2+ in an aqueous solution pH range from 4.5 to 8.5, implying are promising adsorbent applications water treatment.

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