Treatment of Poplar High-Yield Pulp with Fungal Peroxidases: From Laboratory to Pilot Scale Study

Kurek, Bernard; Petit‐Conil, Michel; Sigoillot, Jean‐Claude; Herpoël, Isabelle; Ruel, K.; Moukha, Serge; Joseleau, J.P.; Penninckx, Michel; Asther, Marcel; Gazza, Gianluca; Choudens, C. De

doi:10.1021/bk-2001-0785.ch030

Cited by 8 publications

(4 citation statements)

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“…LiP and MnP were reported to be effective in decolourizing kraft pulp mill effluents (Ferrer et al 1991;Michel et al 1991;Moreira et al 2003). In laboratory scale the consumption of refining energy in mechanical pulping was reduced with MnP pretreatment with a slight improvement in pulp properties (Kurek et al 2001;Wasenberg et al 2003;Maijala et al 2007).…”

Section: Pulp and Paper Industrymentioning

confidence: 99%

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Industrial and biotechnological applications of ligninolytic enzymes of the basidiomycota: a review

Maciel

Silva

Ribeiro

2010

Electron Journ of Biotechnol

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Section: Pulp and Paper Industrymentioning

confidence: 99%

“…Mill effluents Ferrer et al 1991;Bajpai, 2004;Sigoillot et al 2005 Manganese peroxidase Kraft pulp bleaching Michel et al 1991;Kurek et al 2001;Moreira et al 2003;Wasenberg et al 2003;Maijala et al 2007 Textile industry…”

Section: Depolymerization Of Ligninmentioning

confidence: 99%

Industrial and biotechnological applications of ligninolytic enzymes of the basidiomycota: a review

Maciel

Silva

Ribeiro

2010

Electron Journ of Biotechnol

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“…However, viable rates of enzymatic hydrolysis are dependent upon pretreatment to achieve effective disruption of the carbohydrate-lignin relationship prior to hydrolysis. A number of mechanical, chemical, and biological pretreatment processes are currently being developed to improve the yield of sugars from enzymatic hydrolysis, but despite promising results, there remains the need for an effective, commercially feasible alternative (9)(10)(11)(12)(13)(14)(15).…”

Section: Introductionmentioning

confidence: 99%

Effect of Oxygen Delignification Operating Parameters on Downstream Enzymatic Hydrolysis of Softwood Substrates

Charles

Mansfield

Mirochnik

et al. 2003

Biotechnology Progress

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Enhanced oxygen delignification of softwood pulp samples (taken upstream and downstream of a commercial oxygen delignification unit) improved the initial rate of enzymatic saccharification and overall yield of monomeric sugars by 62-82% and 76-80%, respectively. Laboratory-scale experiments were used to examine the effect of a broad range of operating parameters (temperature, time, caustic concentration, and oxygen partial pressure) on the effectiveness of oxygen delignification. Using empirical models, kappa number (residual lignin content) was found to effectively predict final conversion to monomeric sugars. Application of oxygen delignification to sulfite mill knots resulted in smaller (20-25%) reduction in lignin content. However, using a combination of oxygen delignification and particle size reduction, up to 80% of the carbohydrate in the reject knots could be converted to fermentable sugars.

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“…Lignin peroxidase and Mn peroxidase were reported to be effective in decolorizing kraft pulp mill effluents (Ferrer et al 1991;Moreira et al 2003). In laboratory scale, the consumption of refining energy in mechanical pulping was reduced with Mn peroxidase pretreatment with a slight improvement in pulp properties (Kurek et al 2001;Wasenberg et al 2003;Maijala et al 2007). …”

Section: Biopulping and Biobleaching In Paper Industrymentioning

confidence: 99%

Applications of ligninolytic enzymes to pollutants, wastewater, dyes, soil, coal, paper and polymers

Yadav

2015

Environ Chem Lett

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The breakdown of plant lignin modifies the structure of lignocelluloses, thus making carbohydrates accessible for efficient bioconversion. White-rot fungi produce ligninolytic enzymes such as lignin peroxidase, manganese peroxidase, laccases and various peroxidases, which mineralize lignin efficiently. We review here applications of ligninolytic enzymes for the delignification of lignocellulosic materials, the removal of recalcitrant organic pollutants, wastewater treatment, decolorization of dyes, soil treatment, conversion of high molecular weight coal fractions to low molecular weight coal fractions, which could be used as a feed stock for the production of commodity chemicals, biopulping and biobleaching in paper industries and enzymatic polymerization in polymer industries.

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Treatment of Poplar High-Yield Pulp with Fungal Peroxidases: From Laboratory to Pilot Scale Study

Cited by 8 publications

References 0 publications

Industrial and biotechnological applications of ligninolytic enzymes of the basidiomycota: a review

Industrial and biotechnological applications of ligninolytic enzymes of the basidiomycota: a review

Effect of Oxygen Delignification Operating Parameters on Downstream Enzymatic Hydrolysis of Softwood Substrates

Applications of ligninolytic enzymes to pollutants, wastewater, dyes, soil, coal, paper and polymers

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