1
|
Zeolite immobilized ionic liquid as an effective catalyst for conversion of biomass derivatives to levulinic acid. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
2
|
Progress in Catalytic Conversion of Renewable Chitin Biomass to Furan-Derived Platform Compounds. Catalysts 2022. [DOI: 10.3390/catal12060653] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Chitin is one of the most abundant biopolymers on Earth but under-utilized. The effective conversion of chitin biomass to useful chemicals is a promising strategy to make full use of chitin. Among chitin-derived compounds, some furan derivatives, typically 5-hydroxymethylfurfural and 3-acetamido-5-acetylfuran, have shown great potential as platform compounds in future industries. In this review, different catalytic systems for the synthesis of nitrogen-free 5-hydroxymethylfurfural and nitrogen-containing 3-acetamido-5-acetylfuran from chitin or its derivatives are summarized comparatively. Some efficient technologies for enhancing chitin biomass conversion have been introduced. Last but not least, future challenges are discussed to enable the production of valuable compounds from chitin biomass via greener processes.
Collapse
|
3
|
Jeong GT, Kim SK. Methanesulfonic acid-mediated conversion of microalgae Scenedesmus obliquus biomass into levulinic acid. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2021.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
4
|
Jeong GT, Kim SK. Platform chemicals production from lipid-extracted Chlorella vulgaris through an eco-friendly catalyst. KOREAN J CHEM ENG 2021. [DOI: 10.1007/s11814-021-0764-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
5
|
Jeong GT, Kim SK. Valorization of thermochemical conversion of lipid-extracted microalgae to levulinic acid. BIORESOURCE TECHNOLOGY 2020; 313:123684. [PMID: 32562965 DOI: 10.1016/j.biortech.2020.123684] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 06/10/2020] [Accepted: 06/11/2020] [Indexed: 06/11/2023]
Abstract
Scenedesmus obliquus, a green microalga of the class Chlorophyceae, has been used to produce biofuels. However, limited research has been reported on platform chemicals that use microalgae as biomass to replace fossil sources. This paper reports on the investigation of levulinic acid (LA) production from lipid-extracted S. obliquus with an acid-catalyzed thermochemical conversion using a statistical experimental approach. For the reaction factors, the highest effect on LA yield resulted from catalyst concentration. The optimized LA yield of 45.63 wt% (70.7 mol%) was achieved with 5 wt% lipid-extracted microalgae and reaction factors of 0.85 M HCl as a catalyst at 180 °C for 10 min. Also, the LA yield as a function of the combined severity factor followed a sigmoid curve. High LA yield resulted from combined severity factors greater than 3.4. These results indicate that the production of platform chemicals may be possible using microalgae feedstocks and thermochemical conversion.
Collapse
Affiliation(s)
- Gwi-Taek Jeong
- Department of Biotechnology, School of Marine and Fisheries Life Science, Pukyong National University, Busan 48513, Republic of Korea.
| | - Sung-Koo Kim
- Department of Biotechnology, School of Marine and Fisheries Life Science, Pukyong National University, Busan 48513, Republic of Korea
| |
Collapse
|
6
|
Efficient conversion of glucosamine to ethyl levulinate catalyzed by methanesulfonic acid. KOREAN J CHEM ENG 2020. [DOI: 10.1007/s11814-020-0594-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
7
|
Ge X, Ge M, Chen X, Qian C, Liu X, Zhou S. Facile synthesis of hydrochar supported copper nanocatalyst for Ullmann C N coupling reaction in water. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2019.110726] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
8
|
Zhou D, Shen D, Lu W, Song T, Wang M, Feng H, Shentu J, Long Y. Production of 5-Hydroxymethylfurfural from Chitin Biomass: A Review. Molecules 2020; 25:molecules25030541. [PMID: 32012651 PMCID: PMC7036796 DOI: 10.3390/molecules25030541] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 01/23/2020] [Accepted: 01/25/2020] [Indexed: 01/12/2023] Open
Abstract
Chitin biomass, a rich renewable resource, is the second most abundant natural polysaccharide after cellulose. Conversion of chitin biomass to high value-added chemicals can play a significant role in alleviating the global energy crisis and environmental pollution. In this review, the recent achievements in converting chitin biomass to high-value chemicals, such as 5-hydroxymethylfurfural (HMF), under different conditions using chitin, chitosan, glucosamine, and N-acetylglucosamine as raw materials are summarized. Related research on pretreatment technology of chitin biomass is also discussed. New approaches for transformation of chitin biomass to HMF are also proposed. This review promotes the development of industrial technologies for degradation of chitin biomass and preparation of HMF. It also provides insight into a sustainable future in terms of renewable resources.
Collapse
Affiliation(s)
- Dan Zhou
- Zhejiang Provincial Key Laboratory of Solid Waste Treatment and Recycling, Analysis and Testing Center, School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310012, China; (D.Z.); (D.S.); (M.W.); (H.F.); (J.S.)
| | - Dongsheng Shen
- Zhejiang Provincial Key Laboratory of Solid Waste Treatment and Recycling, Analysis and Testing Center, School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310012, China; (D.Z.); (D.S.); (M.W.); (H.F.); (J.S.)
| | - Wenjing Lu
- School of Environment, Tsinghua University, Beijing 100084, China;
| | - Tao Song
- School of Energy and Mechanical Engineering, Nanjing Normal University, Nanjing 210023, China;
| | - Meizhen Wang
- Zhejiang Provincial Key Laboratory of Solid Waste Treatment and Recycling, Analysis and Testing Center, School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310012, China; (D.Z.); (D.S.); (M.W.); (H.F.); (J.S.)
| | - Huajun Feng
- Zhejiang Provincial Key Laboratory of Solid Waste Treatment and Recycling, Analysis and Testing Center, School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310012, China; (D.Z.); (D.S.); (M.W.); (H.F.); (J.S.)
| | - Jiali Shentu
- Zhejiang Provincial Key Laboratory of Solid Waste Treatment and Recycling, Analysis and Testing Center, School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310012, China; (D.Z.); (D.S.); (M.W.); (H.F.); (J.S.)
| | - Yuyang Long
- Zhejiang Provincial Key Laboratory of Solid Waste Treatment and Recycling, Analysis and Testing Center, School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310012, China; (D.Z.); (D.S.); (M.W.); (H.F.); (J.S.)
- Correspondence:
| |
Collapse
|
9
|
Lee HW, Lee H, Kim YM, Park RS, Park YK. Recent application of biochar on the catalytic biorefinery and environmental processes. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2019.05.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
10
|
Pădurețu CC, Isopescu R, Rău I, Apetroaei MR, Schröder V. Influence of the parameters of chitin deacetylation process on the chitosan obtained from crab shell waste. KOREAN J CHEM ENG 2019. [DOI: 10.1007/s11814-019-0379-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
11
|
|