Methane fermentation of Japanese cedar wood pretreated with a white rot fungus, Ceriporiopsis subvermispora

Amirta, Rudianto; Tanabe, Toshizumi; Watanabe, Takahito; Honda, Yoshio; Kuwahara, Masaaki; Watanabe, Takashi

doi:10.1016/j.jbiotec.2005.10.004

Cited by 88 publications

(29 citation statements)

References 22 publications

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“…Higher biogas yield of pretreated corn stover was not achieved. Some other lignocellulosic biomass like wheat straw [98][99][100] , Japanese cedar wood 101 , and rice straw 102,103 , have also been successfully degraded using whiterot fungi, which ultimately affected the increase in the production of biogas.…”

Section: Biological Pretreatmentmentioning

confidence: 99%

Soybean Straw, Corn Stover and Sunflower Stalk as Possible Substrates for Biogas Production in Croatia: A Review

Kovačić

Kralik

Rupčić

et al. 2017

Chem.Biochem.Eng.Q.

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Biomass availability is one of the key factors for biogas production in the future. The current status and possibilities for utilizing harvest residues (soybean straw, corn stover and sunflower stalk) in Croatia for biogas production is given. In the last few decades, different pretreatment methods have been developed for the degradation of different lignocellulosic biomass, but many of them are environmentally unfriendly and sometimes very expensive. More research and development is necessary in order to find both economically and environmentally friendly pretreatment methods. This paper provides a review on the mechanical, physical, and biological methods used for different lignocellulose material pretreatment. Harvest residues are usually left in the field, but with the improvement of the pretreatment process along with soil protection, they could be used for the production of huge amounts of energy in the future.

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Section: Biological Pretreatmentmentioning

confidence: 99%

Soybean Straw, Corn Stover and Sunflower Stalk as Possible Substrates for Biogas Production in Croatia: A Review

Kovačić

Kralik

Rupčić

et al. 2017

Chem.Biochem.Eng.Q.

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“…Moreover, fungi with high lignin-degrad- ing selectivity and/or degradation ability are preferred. Fungi with high lignin-degrading selectivity have been proved to enhance methane production from lignocellulosic biomass [5,7,9]. Fungi with high degradation ability decay lignocellulosic biomass rapidly and throughly to enhance yeast production for improvement of protein content and palatability of feed [2].…”

Section: Discussionmentioning

confidence: 99%

“…The application of fungal decay in various lignocellulosic biomass, e��g�� wheat straw, rice straw, cotton stalks, and woody biomass have been reported [7][8][9][10]. The low lignin-degrading selectivity and long decay time are core problems associated with fungal decay.…”

Section: Introductionmentioning

confidence: 99%

Screening of lignin-degrading fungi for their ability to decay cassava residue

Xu¹

2016

Funct.Mater.

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To screen applicable fungi for their ability to decay cassava residue, nineteen lignin-degrading fungi were isolated by guaiacol and azure B plates. Cassava residue decayed characteristics of the isolates were evaluated systematically by principal component analysis (PCA) of weight and components loss data, and compared with those of Phanerochaete chrysosporium and Trametes sp. SYBC-L4. Four groups of decayed cassava residue were identified. Fungus N1 and N3 grouped together and showed high lignin-degrading selectivity. Fungus N5 and N8 grouped with P. chrysosporium and showed high degradation ability. During the four weeks incubation, the lignin-degrading selectivity value of fungus N3 ranged from 1.14 to 1.38 and was the best, the weight loss of fungus N5 and N8 achieved 30.93% and 33.34%, respectively. Fungus N3, N5, and N8 were identified as Pleurotus sp., Trametes sp. and Coriolopsis sp. based on 18S rDNA gene sequences, respectively. PCA is an effective method in recognizing cassava residue decayed characteristics of fungi and is helpful to screen fungi for their potential application. The three screened out fungi could be used to decay cassava residue for enhancement of its bioconversion efficiency.Keywords: Lignin-degrading fungi, cassava residue, decay, principal component analysis, screening.Исследованы девятнадцать грибов, разрушающих лигнин с целью разрушения отходов маниоки. Характеристики разрушенных отходов маниоки были оценены методом главных компонент (PCA�� по данным потерь в весе и сравнивались с такими �е характеристиками PCA�� по данным потерь в весе и сравнивались с такими �е характеристиками �� по данным потерь в весе и сравнивались с такими �е характеристиками для Phanerochaete chr��o��or�� chr��o��or�� chr��o��or�� and and Tra�ete� sp. SYBC-L4. �ыли определены �етыре груп-sp. SYBC-L4. �ыли определены �етыре груп-. SYBC-L4. �ыли определены �етыре груп-SYBC-L4. �ыли определены �етыре груп--L4. �ыли определены �етыре груп-L4. �ыли определены �етыре груп-4. �ыли определены �етыре груп-пы грибов, разлагавших отходы маниоки. Грибы N1 и N3 были выделены в одну группу, N1 и N3 были выделены в одну группу, 1 и N3 были выделены в одну группу, N3 были выделены в одну группу, 3 были выделены в одну группу, и они показали высокую избирательность при разрушении лигнина. Грибы N5 и N8 были N5 и N8 были 5 и N8 были N8 были 8 были помещены в одну группу с P�� chr��o��or�� chr��o��or�� chr��o��or�� и показали высокую способность к деградации лигнина. В те�ение �етырех недель инкубации гриба N3 зна�ение его лигнин разрушаю-N3 зна�ение его лигнин разрушаю-3 зна�ение его лигнин разрушаю-щей селективности было наилу�шим и колебалось от 1,14 до 1,38, потеря в весе для грибов N5 и N8 достигла 30,93% и 33,34%, соответственно. Грибы N3, N5 и N8 были иденти�и-5 и N8 достигла 30,93% и 33,34%, соответственно. Грибы N3, N5 и N8 были иденти�и-N8 достигла 30,93% и 33,34%, соответственно. Грибы N3, N5 и N8 были иденти�и-8 достигла 30,93% и 33,34%, соответственно. Грибы N3, N5 и N8 были иденти�и-N3, N5 и N8 были...

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“…4 O pré-tratamento de materiais lignocelulósicos com fungos também tem sido apontado como uma forma de facilitar processos subsequentes de conversão da celulose em açúcares fermentescíveis destinados à bioconversão em etanol e outros produtos de interesse comercial. 5,6 Também na área de nutrição animal, a aplicação de fungos decompositores de materiais lignocelulósicos tem sido descrita. Nesse caso, o pré-tratamento biológico é usado para aumentar a digestibilidade de resíduos agroindustriais utilizados na alimentação de ruminantes e não ruminantes.…”

Section: Introductionunclassified

Mecanismos envolvidos na biodegradação de materiais lignocelulósicos e aplicações tecnológicas correlatas

Aguiar¹,

Ferraz²

2011

Quím. Nova

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Recebido em 9/11/10; aceito em 21/6/11; publicado na web em 8/8/11MECHANISMS INVOLVED IN THE BIODEGRADATION OF LIGNOCELLULOSIC MATERIALS AND RELATED TECHNOLOGICAL APPLICATIONS. The biodegradation of lignocellulosic materials is an important natural process because it is responsible for the carbon recycling. When induced under controlled conditions, this process can be used for technological applications such as biopulping, biobleaching of cellulosic pulps, pre-treatment for subsequent saccharification and cellulosic-ethanol production, and increase of the digestibility in agroindustrial residues used for animal feed. In the present work, the enzymatic and non-enzymatic mechanisms involved in the biodegradation of lignocellulosic materials by fungi were reviewed. Furthermore, the technological applications of these extracellular metabolites are presented and discussed.Keywords: wood biodegradation; oxidative enzymes; Fenton reaction. INTRODUÇÃOA biodegradação dos materiais lignocelulósicos tem sido objeto de muitos estudos, pois, além de corresponder a uma importante etapa do ciclo do carbono na natureza, também pode ser aplicada em processos tecnológicos. As aplicações em questão são variadas e incluem desde a ação direta de fungos sobre a madeira, desenhada como uma etapa de pré-tratamento aos processos de fabricação de celulose e papel, 1,2 até processos que usam os fungos decompositores de materiais lignocelulósicos como agentes indutores da degradação de compostos xenobióticos, quer em solos contaminados 3 ou em efluentes industriais. 4 O pré-tratamento de materiais lignocelulósicos com fungos também tem sido apontado como uma forma de facilitar processos subsequentes de conversão da celulose em açúcares fermentescíveis destinados à bioconversão em etanol e outros produtos de interesse comercial. 5,6 Também na área de nutrição animal, a aplicação de fungos decompositores de materiais lignocelulósicos tem sido descrita. Nesse caso, o pré-tratamento biológico é usado para aumentar a digestibilidade de resíduos agroindustriais utilizados na alimentação de ruminantes e não ruminantes. Os fungos, principalmente os causadores de podridão branca seletivos na degradação de lignina, desestruturam a parede celular vegetal, promovendo a conversão dos polissacarídeos em açúcares de fácil assimilação. Além disso, a biomassa fúngica que se desenvolve sobre o lignocelulósico pode servir como fonte de proteína. 7 A aplicação de enzimas produzidas pelos fungos decompositores de materiais lignocelulósicos também tem ganhado muito interesse na atualidade. O uso de xilanases 8 e lacases 9,10 em processos de branqueamento de polpas celulósicas e a aplicação de celulases na hidrólise enzimática de celulose nos processos de produção de etanol de segunda geração, 11 são exemplos de como o avanço no entendimento da biodegradação dos lignocelulósicos tem permitido explorar aplicações tecnológicas de grande relevância para o mundo moderno.O desenvolvimento das aplicações mencionadas anteriormente tem ocorrido de forma simultânea à ger...

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Methane fermentation of Japanese cedar wood pretreated with a white rot fungus, Ceriporiopsis subvermispora

Cited by 88 publications

References 22 publications

Soybean Straw, Corn Stover and Sunflower Stalk as Possible Substrates for Biogas Production in Croatia: A Review

Soybean Straw, Corn Stover and Sunflower Stalk as Possible Substrates for Biogas Production in Croatia: A Review

Screening of lignin-degrading fungi for their ability to decay cassava residue

Mecanismos envolvidos na biodegradação de materiais lignocelulósicos e aplicações tecnológicas correlatas

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