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Amine-functionalized lignin/cellulose beads for efficient Cr(VI) remediation

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    강원대학교 산림과학연구소 학술대회 바로가기
  • 통권
    2024 International Symposium of Institute of Forest Science (2024.10)바로가기
  • 페이지
    pp.83-83
  • 저자
    Ji Won Heo, Do Hun Oh, Min Soo Kim, Yong Sik Kim
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A467121

원문정보

초록

영어
In this study, high-performance bio-adsorbent beads composed of cellulose and lignin were developed to efficiently remove carcinogenic Cr(VI) from industrial wastewater. The cellulose-lignin beads were crosslinked and grafted with polyamine to enhance surface functionality. The fabricated beads were characterized through physicochemical analyses and tested for Cr(VI) removal performance. The amine-functionalized beads exhibited a high Cr(VI) adsorption capacity of 326.8 mg/g, demonstrating significant removal efficiency. Additionally, the beads exhibited mechanical durability and recyclability, performing effectively in continuous adsorption processes. The removal of Cr(VI) was facilitated by electrostatic interactions, chelation, complexation, and reduction mechanisms. This provides an effective approach for utilizing lignocellulosic biomass to treat wastewater contaminated with toxic metal ions.

키워드

Beads Amination Chromium Reduction

저자

  • Ji Won Heo [ Department of Paper Science & Engineering, College of Forest and Environmental Sciences, Kangwon National University ]
  • Do Hun Oh [ Department of Paper Science & Engineering, College of Forest and Environmental Sciences, Kangwon National University ]
  • Min Soo Kim [ Department of Paper Science & Engineering, College of Forest and Environmental Sciences, Kangwon National University ]
  • Yong Sik Kim [ Department of Paper Science & Engineering, College of Forest and Environmental Sciences, Kangwon National University ] Corresponding Author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    강원대학교 산림과학연구소 [Institute of Forest Science Kangwon National University]
  • 설립연도
    1975
  • 분야
    농수해양>임학
  • 소개
    강원대학교부설산림과학연구소(이하 “연구소”라 한다)는 산림에 관한 제반 학술적 연구를 통하여 산림자원의 효용을 밝히고 임업 및 임산업의 발전에 기여함을 목적으로 한다.

간행물

  • 간행물명
    강원대학교 산림과학연구소 학술대회
  • 간기
    부정기
  • 수록기간
    2017~2024
  • 십진분류
    KDC 526 DDC 634

이 권호 내 다른 논문 / 강원대학교 산림과학연구소 학술대회 2024 International Symposium of Institute of Forest Science

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