ArticleBMC chemistry2019
Laccase mediated delignification of pineapple leaf waste: an ecofriendly sustainable attempt towards valorization.
Article in BMC chemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 52 citations in OpenAlex.
- A comparative assessment of microbial biodiesel and its life cycle analysis.Folia microbiologica · 2024Review
- Solid-State Fermentation of Chestnut Shells and Effect of Explanatory Variables in Predictive Saccharification Models.International journal of environmental research and public health · 2022Article
- Fungal Laccases: The Forefront of Enzymes for Sustainability.Journal of fungi (Basel, Switzerland) · 2021Review
- Laccase-mediated delignification and detoxification of lignocellulosic biomass: removing obstacles in energy generation.Environmental science and pollution research international · 2021Review
- Enzymatic Pretreatment with Laccases fromInternational journal of molecular sciences · 2021Article
- Biodiesel Production From Lignocellulosic Biomass Using Oleaginous Microbes: Prospects for Integrated Biofuel Production.Frontiers in microbiology · 2021Review
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundEscalating energy security, burgeoning population and rising costs of fossil fuels have focussed our attention on tapping renewable energy sources. As the utilization of food crops for biofuel production culminates into food vs. fuel dilemma, there is an intensive need for alternatives. Production of biofuels from lignocellulosic biomass owing to its profuse availability and high holocellulose content is a promising area for research.
resultsIn the present study, pineapple leaf, an agro-industrial waste was pretreated with laccase to enhance the enzymatic digestibility of the substrate for improved production of reducing sugar. Variables determining enzymatic delignification of pineapple leaf waste have been optimized by response surface methodology based on central composite design. Maximum delignification of 78.57%(w/w) resulted in reducing sugar of 492.33 ± 3.1 mg/g in 5.30 h. The structural changes in pineapple leaf waste, after laccase treatment, were studied through Fourier transformed infrared spectroscopy, X-ray diffraction and Scanning electron microscopy. Specific surface area, pore volume, and pore diameter of the substrate were studied using the Brunauer-Emmett-Teller and Barrett-Joyner-Halenda methods and found a significant increase in the aforementioned parameters after delignification.
conclusionLaccase mediated delignification of pineapple leaf waste is a cleaner sustainable process for enhanced production of reducing sugar which can accomplish the demand for biofuels.
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