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      KCI등재 SCOPUS SCIE

      Synthesis of PPy/silica nanocomposites with cratered surfaces and their application in heavy metal extraction

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      https://www.riss.kr/link?id=A104709435

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      다국어 초록 (Multilingual Abstract)

      A simple fabrication method for a polypyrrole (PPy)/silica nanocomposite with a cratered surface using templated synthesis is described. This nanocomposite was prepared by a modified silica-templated oxidation/polymerization of pyrrole in the presence of FeCl3 oxidant and was characterized by various methods, including Fourier-transform infrared spectroscopy; BET specific surface area; and transmission electron microscopy (TEM). The PPy/silica nanocomposite with surface craters looked like a golf ball in TEM images. The highest BET surface area of PPy/silica nanocomposite with craters was 306 m2/g at 4 mL silica sol solution (Ludox SM-30) loading through the fabrication process, whereas a PPy/silica nanocomposite without craters had a specific surface area of only 85 m2/g with no Ludox SM-30introduced. In addition, the material’s adsorption capacity for heavy metal ions (Hg2+, Ag+, and Pb2+) and its recycling mechanism were investigated.
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      A simple fabrication method for a polypyrrole (PPy)/silica nanocomposite with a cratered surface using templated synthesis is described. This nanocomposite was prepared by a modified silica-templated oxidation/polymerization of pyrrole in the presence...

      A simple fabrication method for a polypyrrole (PPy)/silica nanocomposite with a cratered surface using templated synthesis is described. This nanocomposite was prepared by a modified silica-templated oxidation/polymerization of pyrrole in the presence of FeCl3 oxidant and was characterized by various methods, including Fourier-transform infrared spectroscopy; BET specific surface area; and transmission electron microscopy (TEM). The PPy/silica nanocomposite with surface craters looked like a golf ball in TEM images. The highest BET surface area of PPy/silica nanocomposite with craters was 306 m2/g at 4 mL silica sol solution (Ludox SM-30) loading through the fabrication process, whereas a PPy/silica nanocomposite without craters had a specific surface area of only 85 m2/g with no Ludox SM-30introduced. In addition, the material’s adsorption capacity for heavy metal ions (Hg2+, Ag+, and Pb2+) and its recycling mechanism were investigated.

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      참고문헌 (Reference)

      1 S. Maeda, 7 : 171-, 1995

      2 M.J. Choi, 1664 : 2001

      3 B. Tian, 92 : 3892-, 1990

      4 J. Jang, 199 : 189-, 2006

      5 X. Feng, 276 : 923-, 1997

      6 L. Mercier, 9 : 500-, 1997

      7 A.M. Liu, 1145 : 2000

      8 D. Mohan, 177 : 183-, 2001

      9 Y.F. Jia, 18 : 470-, 2002

      10 A. Lezzi, 32 : 1877-, 1994

      1 S. Maeda, 7 : 171-, 1995

      2 M.J. Choi, 1664 : 2001

      3 B. Tian, 92 : 3892-, 1990

      4 J. Jang, 199 : 189-, 2006

      5 X. Feng, 276 : 923-, 1997

      6 L. Mercier, 9 : 500-, 1997

      7 A.M. Liu, 1145 : 2000

      8 D. Mohan, 177 : 183-, 2001

      9 Y.F. Jia, 18 : 470-, 2002

      10 A. Lezzi, 32 : 1877-, 1994

      11 K. Kesenci, 38 : 1443-, 2002

      12 J. Song, 187 : 311-, 2011

      13 J. Song, 359 : 505-, 2011

      14 T. Kaliyappan, 343 : 2000

      15 M. Choi, 325 : 287-, 2008

      16 S. Shin, 4230 : 2007

      17 S.A. Johnson, 283 : 963-, 1999

      18 T. Sumida, 1613 : 2000

      19 J. Jang, 14 : 1390-, 2002

      20 A.P. Legrand, "The Surface Properties of Silicas" John Wiley & Sons 23-, 1998

      21 T.A. Skotheim, "Handbook of Conducting Polymers" Marcel Dekker 1998

      22 Recep Ali Kumbasar, "Extraction of cadmium from solutions containing various heavy metal ions by Amberlite LA-2" 한국공업화학회 16 (16): 207-213, 2010

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      학술지 이력

      학술지 이력
      연월일 이력구분 이력상세 등재구분
      2023 평가예정 해외DB학술지평가 신청대상 (해외등재 학술지 평가)
      2020-01-01 평가 등재학술지 유지 (해외등재 학술지 평가) KCI등재
      2011-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2009-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2007-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2004-01-01 평가 등재학술지 선정 (등재후보2차) KCI등재
      2003-01-01 평가 등재후보 1차 PASS (등재후보1차) KCI등재후보
      2001-07-01 평가 등재후보학술지 선정 (신규평가) KCI등재후보
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      학술지 인용정보

      학술지 인용정보
      기준연도 WOS-KCI 통합IF(2년) KCIF(2년) KCIF(3년)
      2016 3.4 0.75 2.84
      KCIF(4년) KCIF(5년) 중심성지수(3년) 즉시성지수
      2.39 2.24 0.397 0.56
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