Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)

The Korean Society of Applied Science and Technology (한국응용과학기술학회)
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Synthesis and Characterizations of Manganese and Iron Dopped Titania Pigment

망간과 철이 도핑된 이산화티탄 안료의 합성과 특성

  • Kang, Kuk-Hyoun (Dept. of Engineering Chemistry, Colleage of Engineering, Chungbuk National University) ;
  • Choi, Ji-Sik (Dept. of Engineering Chemistry, Colleage of Engineering, Chungbuk National University) ;
  • Lee, Jin-Hee (Dept. of Engineering Chemistry, Colleage of Engineering, Chungbuk National University) ;
  • Lee, Dong-Kyu (Dept. of Engineering Chemistry, Colleage of Engineering, Chungbuk National University)
  • 강국현 (충북대학교 공과대학 공업화학과) ;
  • 최지식 (충북대학교 공과대학 공업화학과) ;
  • 이진희 (충북대학교 공과대학 공업화학과) ;
  • 이동규 (충북대학교 공과대학 공업화학과)
  • Received : 2012.07.23
  • Accepted : 2012.09.21
  • Published : 2012.09.30
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Abstract

Inorganic pigment is excellent at stability to human body and compatibility with different materials and has been used in a variety of field such as cosmetics, printing inks, paints, and construction materials for improving the aesthetic features. In this paper, hydrothermal synthesis method was used to prepare the manganese and iron dopped with titania pigment. As process parameters, the amount of manganese precursor and iron precursor, and calcined temperature was changed. Optimum amounts of manganese and iron dopped with titania precursor to give excellent color index was manganese 1.0wt% and iron 1.5wt% for dopped titania, and Optimum calcination temperature was $550^{\circ}C$. The synthesized pigments were analyzed by XRD, SEM, EDS, Spectrophotometer and UV-Vis Spectrometer.

무기안료는 인체에 대한 안정성과 다른 소재와의 상용성이 우수하며, 미적 특성을 감미하기 위한 화장품, 인쇄잉크, 페인트, 건설자재 등 다양한 분야에서 관심 받고 있다. 본 논문에서는 망간과 철이 도핑된 이산화티탄 안료를 합성하기 위하여 수열합성법을 이용하였다. 공정 변수로는 망간 전구체의 양, 철 전구체의 양 및 하소온도 등을 변화시켰다. 제조된 안료의 최적 조건은 망간 전구체의 양이 1.0wt%, 철 전구체의 양이 1.5wt% 그리고 하소온도 $550^{\circ}C$일 때였다. 제조된 안료는 XRD, EDS, FE-SEM, Spectrophotometer, UV-Vis Spectrometer 등으로 분석 하였다.

Keywords

References

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