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다국어 초록 (Multilingual Abstract)

Organic-inorganic hybrids (H1-H5) based on environmentally friendly and biodegradable polymer, poly (propylene carbonate) (PPC) and tetraethoxysilane (TEOS) were synthesized using the sol-gel technique. The synthesized hybrids were characterized structurally and morphologically by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), and scanning electron microscopy (SEM). H1-H5 were examined in term of detailed thermal, mechanical, and anti-water sorption properties using thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), dynamic mechanical analysis (DMA) nanoindentation, and thin film diffusion analysis, which revealed that H4 has the highest thermal, mechanical, and anti-water sorption properties. H4 greatly increased the thermal decomposition temperature (Td10%) and glass transition temperature, which are 45 and 11 ℃ higher than that of pure PPC. Accordingly, H4 showed a high storage modulus (2.54 × 109 Pa), elastic modulus (2.601± 0.110 GPa), hardness (0.175 ± 0.013 GPa), and lowest water absorption. This improvement in the thermal, mechanical,and anti-water absorption properties of PPC shows that PPC can be used as a packaging and bio-material.

참고문헌 (Reference)

1 S. Bruzaud, 26 : 652-, 2007

2 S. Tunc, 48 : 414-, 2010

3 Z. Zhang, 49 : 2947-, 2008

4 J. Xu, 41 : 881-, 2005

5 J. Xu, 41 : 244-, 2006

6 S. Chardron, 29 : 966-, 2010

7 S. C. Nunes, 15 : 3876-, 2005

8 D. K. Chattopadhyay, 32 : 352-, 2007

9 Z. Zhang, 47 : 8548-, 2006

10 L. Du, 66 : 913-, 2006

1 S. Bruzaud, 26 : 652-, 2007

2 S. Tunc, 48 : 414-, 2010

3 Z. Zhang, 49 : 2947-, 2008

4 J. Xu, 41 : 881-, 2005

5 J. Xu, 41 : 244-, 2006

6 S. Chardron, 29 : 966-, 2010

7 S. C. Nunes, 15 : 3876-, 2005

8 D. K. Chattopadhyay, 32 : 352-, 2007

9 Z. Zhang, 47 : 8548-, 2006

10 L. Du, 66 : 913-, 2006

11 L. J. Gao, 108 : 1037-, 2008

12 Y. J. Du, 41 : 226-, 2001

13 Y. Chujo, 100 : 11-, 1992

14 A. Rekondo, 42 : 2069-, 2006

15 K. H. Haas, 4 : 571-, 1999

16 K. H. Haas, 351 : 198-, 1999

17 X. Shi, 43 : 4852-, 2007

18 G. Bonilla, 42 : 2977-, 2006

19 J. C. Seo, 113 : 777-, 2009

20 H. Zhou, 318 : 71-, 2008

21 M. C. Kuoa, 90 : 185-, 2005

22 P. Liu, 94 : 412-, 2005

23 D. Sikdar, 105 : 790-, 2007

24 A. P. Kumar, 34 : 479-, 2009

25 Z. Zhang, 47 : 8548-, 2006

26 H. Lee, 111 : 2769-, 2009

27 한학수, "Synthesis and Characterization of PPC/Organo-Clay Nanohybrid: Influence of Organically Modified Layered Silicates on Thermal and Water Absorption Properties" 한국막학회 19 (19): 341-347, 2009

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연월일	이력구분	이력상세
2023	평가예정	해외DB학술지평가 신청대상 (해외등재 학술지 평가)
2020-01-01	평가	등재학술지 유지 (해외등재 학술지 평가)
2012-06-04	학술지명변경	외국어명 : 미등록 -> Macromolecular Research
2008-01-01	평가	SCI 등재 (등재유지)
2006-01-01	평가	등재학술지 유지 (등재유지)
2004-01-01	평가	등재학술지 유지 (등재유지)
2001-07-01	평가	등재학술지 선정 (등재후보2차)
1999-01-01	평가	등재후보학술지 선정 (신규평가)