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Kinetics of Levulinic Acid Produced from Glucose Using Modified HZSM-5

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    강원대학교 산림과학연구소 학술대회 바로가기
  • 통권
    KNU IFS 2018 Annual International Symposium of Institute of Forest Science (2018.09)바로가기
  • 페이지
    pp.111-111
  • 저자
    Xiaoyun Li, Lifei Yao, Lijie Jiang, Min Liang, Yu Qiu, Yuyang Tian, Shujun Han, Chuanling Si, Youngsoo Bae
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A450223

원문정보

초록

영어
Levulinic acid is a valuable platform chemical which could be used as raw material to synthesis various chemicals and fuels. In this work, citric acid modified HZSM-5 and aluminum ion modified HZSM-5 were prepared and used in the production of levulinic acid from glucose. The modified HZSM-5 was characterized by XRD, SEM, FTIR, BET, TG and pyridine FTIR. The Brønsted acid sites density of citric acid modified HZSM-5 was higher than aluminum ion modified HZSM-5. More importantly, the kinetics of levulinic acid production catalyzed by citric acid modified HZSM-5 and aluminum ion modified HZSM-5 were investigated, respectively. The Saeman model was applied to predict the concentration of levulinic acid, and the values calculated by the model agreed well with the experimental data. The rate of production of levulinic acid with citric acid modified HZSM-5 was higher than that of aluminum ion modified HZSM-5. The model supplied a profound understanding in the conversion of glucose into levulinic acid with modified H-ZSM-5 zeolite.

키워드

Levulinic acid Glucose Brønsted acid Modified HZSM-5 Kinetics

저자

  • Xiaoyun Li [ Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, China ]
  • Lifei Yao [ Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, China ]
  • Lijie Jiang [ Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, China ]
  • Min Liang [ Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, China ]
  • Yu Qiu [ Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, China ]
  • Yuyang Tian [ Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, China ]
  • Shujun Han [ Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, China ]
  • Chuanling Si [ Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, China ] Corresponding Author
  • Youngsoo Bae [ Department of Forest Biomaterials Engineering, College of Forest & Environment Sciences, Kangwon National University, Chuncheon ] 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

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