Immobilization of Hydroxyapatite Particles onto PET Filter Fabric via Heat Treatment

Zhen Jiang; Xiao Wang; Li Hua Lv; Yong Zhu Cui; Jun Hao

doi:10.4028/www.scientific.net/MSF.814.483

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Multi-Scale Polyimide/Carbon Fibers Hybrid Filters for Hot Gas Filtration
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Potentials for Denox in Chinese Cement Industry with the Life Cycle Assessment Method
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Influence of Process Conditions on the Structure and Hydraulic Activity of Air-Cooling Blast Furnace Slag
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Immobilization of Hydroxyapatite Particles onto PET Filter Fabric via Heat Treatment
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Adsorption Properties of the Macro/Nano-Clay in Crystal Violet Solution
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Development of Chinese Exergy-Based Characterization Factors for Emissions in Life Cycle Impact Assessment
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Selection of Green Building Materials for Energy-Saving Exterior Windows
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Energy Saving Property of Heat-Reflective Coatings on Temporary Buildings
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HomeMaterials Science ForumMaterials Science Forum Vol. 814Immobilization of Hydroxyapatite Particles onto...

Immobilization of Hydroxyapatite Particles onto PET Filter Fabric via Heat Treatment

Abstract:

Heat fusion method and hot-press method were applied to immobilize hydroxyapatite (HAp) particles onto the surface of PET filter fabric separately. The effects of treating temperature, treating time and HAp amount on immobilization rate of HAp and pore size of filter fabric were discussed. The high immobilization rate of HAp could be obtained and pore size could be maintained. FTIR, SEM and XRD were used to characterize the structure of filter fabric embedded with HAp particles. Good adsorption property of Cd²⁺ onto HAp immobilized filter fabric was achieved.