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Warianty tytułu
Języki publikacji
Abstrakty
The transformation of kraft lignin using laccase with Cu(salen) catalysts was studied. The effect of the laccase/MCM – to – laccase/MCM + Cu(salen)/NaY ratio on the yields of monomeric aromatic chemicals (MACs) and the molecular weight (Mw) of kraft lignin was studied. The MACs yield decreased as the ratio increased, and the vanillin yield reached its highest value when the ratio of laccase was 50 wt % at a reaction temperature of 80 °C. The formation of MACs was enhanced by using a combination of laccase with Cu(salen) catalysts, while the formation of vanillin was dominant in the process. The formation of 4-hydroxy-3,5-dimethoxy benzaldehyde, 2-methoxy phenol, 4-hydroxy-3,5- -dimethoxyphenyl ethanone, 4-hydroxy-3-methoxyphenyl ethanone, 4-hydroxy- -3,5-dimethoxy benzoic acid, 4-hydroxy benzaldehyde, and 2-methoxy-4- -vinylphenol was also found in this work. The effect of the reaction parameters on the MACs yield and the Mw of the kraft lignin was described, and the main reactions occurring in the kraft lignin were discussed.
Słowa kluczowe
Rocznik
Tom
Strony
35--47
Opis fizyczny
Bibliogr. 27 poz., rys.
Twórcy
autor
- Kunming University of Science and Technology, Kunming, China
- State Key Laboratory Breeding Base-Key Laboratory of Qinghai Province for Plateau Crop Germplasm Innovation and Utilization, Xining, China
- Guangxi University, Nanning, China
- Chongqing University, Chongqing, China
- University of Electronic Science and Technology of China, Chengdu, China
- Southeast University, Nanjing, China
- Qilu University of Technology, Jinan, China
autor
- Sichuan, University of Science and Engineering, Zigong, China
Bibliografia
- Cañas A.I., Camarero S. [2010]: Laccases and their natural mediators: biotechnological tools for sustainable eco-friendly processes. Biotechnology Advances 28: 694-705
- Chan J.M.W., Bauer S., Sorek H., Sreekumar S., Wang K., Toste F.D. [2013]: Studies on the Vanadium-catalyzed nonoxidative depolymerization of Miscanthus giganteus-derived lignin. ACS Catalysis 3: 1369-1377
- Dashtban M., Schraft H., Syed T.A., Qin W. [2010]: Fungal biodegradation and enzymatic modification of lignin. Journal of Biochemistry and Molecular Biology 1: 36-50
- Decaneto E., Suladze S., Rosin C., Havenith M., Lubitz W., Winter R. [2015]: Pressure and temperature effects on the activity and structure of the catalytic domain of human MT1-MMP. Biophysical Journal 109: 2371-2381
- Gao P., Li C., Wang H., Wang X., Wang A. [2013]: Perovskite hollow nanospheres for the catalytic wet air oxidation of lignin. Chinese Journal of Catalysis 34: 1811-1815
- Gao T.-T., Zhou X.-F., Zhu Z.-L. [2015]: Catalytic converison of kraft lignin using paperlike Co(salen) as an effective catalyst. Drewno 58: 79-91
- Garcia-Galan C., Berenguer-Murcia A., Fernandez-Lafuente R., Rodriges R.C. [2012]: Potential of different enzyme immobilization strategies to improve enzyme performance. Advanced Synthesis and Catalysis 43: 2885-2904
- Gregor C.A., Hommes G., Schäffer A., Corvini P.F.-X. [2012]: Multi-catalysis reactions: new prospects and challenges of biotechnology to valorize lignin. Applied Microbiology and Biotechnology 95: 1115-1134
- Hu J., Yuan B., Zhang Y., Guo M. [2015]: Immobilization of laccase on magnetic silica nanoparticles and its application in the oxidation of guaiacol, a phenolic lignin model compound. RSC Advances 5: 99439-99447
- Jindal G., Sunoj R.B. [2014]. Mechanistic insights on cooperative asymmetric multicatalysis using chiral counterions. Journal of Organic Chemistry 79: 7600-7606
- Joffres B., Lorentz C., Vidalie M., Laurenti D., Quoineaud A.-A., Charon N., Daudin A., Quignard A., Geantet C. [2014]. Catalytic hydroconversion of a wheat straw soda lignin: Characterization of the products and the lignin residue. Applied Catalysis B-Environmental 145: 167-176
- Lee C.W., Wang H.J., Hwang J.K., Tseng C.P. [2014]: Protein thermal stability enhancement by designing salt bridges: A combined computational and experimental study. PLOS ONE 9, e112751
- Li J., Henriksson G., Gellerstedt G. [2007]. Lignin depolymerization/repolymerization and its critical role for delignification of aspen wood by steam explosion. Bioresource Technology 98: 3061-3068
- Liu J., Xu J., Zhao Z., Duan A., Jiang G., Jing Y. [2010]: A novel four-way combining catalysts for simultaneous removal of exhaust pollutants from diesel engine. Journal of Environmental Sciences 22: 1104-1109
- Lu F., Ralph J. [1997]: Derivatization followed by reductive cleavage (DFRC method), a new method for lignin analysis: protocol for analysis of DFRC monomers. Journal of Agricultural and Food Chemistry 45: 2590-2592
- Lupoi J.S., Singh S., Parthasarathi R., Simmons B.A., Henry R.J. [2015]: Recent innovations in analytical methods for the qualitative and quantitative assessment of lignin. Renewable and Sustainable Energy Reviews 49: 871-906
- Mafakheri F., Nasiri F. [2014]: Modeling of biomass-to-energy supply chain operations: Applications, challenges and research directions. Energy Policy 67: 116-126
- Ma R., Xu Y., Zhang X. [2015]: Catalytic oxidation of biorefinery lignin to value-added chemicals to support sustainable biofuel production. ChemSusChem 8: 24-51
- Mohammadalia E.-N., Sheikhdavoodi M.J., Almassi M., Kruse A., Bahrami H. [2012]: Effect of reaction temperature and type of catalyst on hydrogen production in supercritical water gasification of biomass. Iranica Journal of Energy and Environment 3: 202-209
- Moilanen U., Kellock M., Galkin S., Viikari L. [2011]: The laccase-catalyzed modification of lignin for enzymatic hydrolysis. Enzyme and Microbial Technology 49: 492-498
- Sabuzi F., Churakova E., Galloni P., Wever R., Hollmann F., Barbara F., Conte V. [2015]: Thymol bromination – A comparison between enzymatic and chemical catalysis. European Journal of Inorganic Chemistry 2015: 3519-3525
- Su T.-F., Huang R., Su Y.-Q., Zhao G.-Z., Wu D.-Y., Wang J.-A., Gong C.-R., Xu C.-H. [2015]: Vibrational spectra of guaiacylglycerol-β-guaiacyl ether: Experiment and theory. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy 139: 456-463
- Toledano A., Serrano L., Labidi J. [2014]: Improving base catalyzed lignin depolymerization by avoiding lignin repolymerization. Fuel 116: 617-624
- Vennestrøm P.N.R., Christensen C.H., Pedersen S., Grunwaldt J.-D., Woodley J.M. [2010]: Next-generation catalysis for renewables: Combining enzymatic with inorganic heterogeneous catalysis for bulk chemical production. ChemCatChem 2: 249-258
- Zhang J., Chen Y., Brook M.A. [2014]: Reductive degradation of lignin and model compounds by hydrosilanes. Acs Sustainable Chemistry and Engineering 2: 1983-1991
- Zhang N., Zhou X.-F. [2012]: Salen copper (II) complex encapsulated in Y zeolite: An effective heterogeneous catalyst for TCF pulp bleaching using peracetic acid. Journal of Molecular Catalysis A-Chemical 365: 66-72
- Zhou X.-F. [2015]: Catalytic oxidation and conversion of kraft lignin into phenolic products using zeolite-encapsulated Cu(II) [H4]salen and [H2]salen complexes. Environmental Progress & Sustainable Energy 34: 1120-1128
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-04c037f5-5917-4634-a299-ebd05222d9e8