화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Journal of Industrial and Engineering Chemistry, Vol.45, 277-286, January, 2017
DOI10.1016/j.jiec.2016.09.035  Export Citation
Immobilization of Ag3PO4 nanoparticles on electrospun PAN nanofibers via surface oximation: Bifunctional composite membrane with enhanced photocatalytic and antimicrobial activities
Gopal Panthi1, 2, Soo-Jin Park3, Su-Hyeong Chae4, Tae-Woo Kim4, Hea-Jong Chung5, Seong-Tshool Hong5, Mira Park1, 6, †, and Hak-Yong Kim1, 6, †
  • 1Department of Organic Materials and Fiber Engineering, Chonbuk National University, Jeonju 561-756, Republic of Korea
  • 2Nepal Academy of Science and Technology (NAST), Khumaltar, Lalitpur, Nepal
  • 3Department of Chemistry, Inha University, Nam-gu, Incheon 402-751, Republic of Korea
  • 4Department of BIN Fusion Technology, Chonbuk National University, Jeonju 561-756, Republic of Korea
  • 5Department of Microbiology, Seonam University Medical School, Namwon, Chonbuk 55724, Republic of Korea
  • 6, Korea
E-mail:,
Ag3PO4/PAN composite nanofibers have been fabricated by simple and low cost electrospinning technique followed by surface modification of PAN nanofibers with amidoxime (-C(CN2)=NOH) groups to utilize as anchoring sites for Ag+ ions through coordinate bonding. Subsequently, the coordinated Ag+ ions were allowed to react with PO4 3- ions in order to form Ag3PO4/PAN composite nanofibers. Thus obtained composites were characterized by FESEM, XRD, TEM, FTIR, XPS and UV-vis. Experimental results revealed that composite nanofibers prepared by reacting (-C(CN2)=NOH) functionalized PAN nanofibers with 0.02 M solutions of AgNO3 and Na2HPO4 have higher efficiency towards the photodegradation and bactericidal activities under visible light.
Keywords:Electrospinning;Composite nanofibers;Ag3PO4;Amidoxime groups;Photocatalyst
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