会议专题

DISODIUM SULFODEHYDROABIETATE AS TEMPLATE FOR PREPARATION OF HYDROPHOBIC NANO- CALCIUM

In this paper,the hydrophobic nano-calcium carbonate (CaCO3) was prepared by organic matter (the bolaform surfactant Disodium Sulfodehydroabietate as template) modifying surface structure of calcium carbonate (made by anhydrous sodium carbonate and anhydrous calcium chloride) at 40℃ for 2h.The prepared hydrophobic nano-CaCO3 was characterized by means of Fourier transform infrared spectroscopy (FTIR),X-ray diffraction (XRD),Transmission electron microscope (TEM) and.The nano-CaCO3 with mean particle size of 64.4 nm was obtained in the range of 0.5~1.5um by calculation.The contact angle of nano-CaC03 with liquid solid was 117.49°.The hydrophobic property become stronger.

Keyword nano-calcium carbonate hydrophobic property XRD TEM

Shi-yan Han Ming-hua Zhu Zhan-qian Song Gui-zhen Fang Wei Li Naixiang Jiang

Key Laboratory of Bio-based Material Science and Technology,Ministry of Education,Northeast Forestry Key Laboratory of Bio-based Material Science and Technology,Ministry of Education,Northeast Forestry Planning and Design Institute of Forest Products Industry,China

国际会议

2010 International Conference of Environment Materials and Environment Management(2010年环境材料与环境管理国际学术会议 EMEM 2010)

哈尔滨

英文

2212-2214

2010-07-24(万方平台首次上网日期,不代表论文的发表时间)