Improved performance of corn stover anaerobic digestion by low-temperature hydrothermal pretreatment with urea enhancement

Yao, Lu; Yuan, Hairong; Yan, Beibei; Zuo, Xiaoyu; Li, Xiujin

doi:10.1016/j.biombioe.2022.106553

Cited by 9 publications

(1 citation statement)

References 55 publications

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“…8A ), it exhibits weak alkalinity, which can neutralize acids and prevent rapid acidification during fermentation from inhibiting acidogenic bacterial activity. 52 This slightly alkaline environment is beneficial for the growth of acid-producing bacteria such as Sedimentibacter 43 . Consequently, the elevated pH caused by the UHP treatment promotes the production of VFAs.…”

Section: Resultsmentioning

confidence: 99%

Enhanced volatile fatty acid production from waste activated sludge by urea hydrogen peroxide: performance and mechanisms

et al. 2023

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Section: Resultsmentioning

confidence: 99%

Enhanced volatile fatty acid production from waste activated sludge by urea hydrogen peroxide: performance and mechanisms

et al. 2023

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Corn biomass as a feedstock for biorefinery: a bibliometric analysis of research on bioenergy, biofuel and value‐added products

da Rosa,

Ferreira,

Barroso

et al. 2024

Biofuels Bioprod Bioref

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Limited research has been dedicated to exploring the potential reuse and creation of value‐added products from corn stover. Existing gaps in current research underscore the need for waste biorefineries that adhere to the principles of a circular bioeconomy to maximize the value of corn stover. This review uses bibliometric analysis from the past decade to examine the potential and pathways for converting corn stover into energy and value‐added products within the biorefinery framework. The data were processed using the Web of Science® database and analyzed with the VosViewer® bibliometric software's, Bibliometrix package in R and Gephi, generating keyword‐based maps. A total of 2557 experimental articles and 30 reviews on corn stover research were analyzed. The bibliometric study revealed that the primary research focuses on pretreatment technologies for converting corn stover into value‐added products, bioenergy and biofuels. The main technologies employed include acid, alkaline and enzymatic hydrolysis, as well as torrefaction anaerobic digestion and steam explosion. The pretreatment processes yield sugars, xylooligosaccharides and organic acids. Additionally, the studies explored the use of corn stover biochar for soil remediation and adsorption processes. This review aims to enhance the understanding of technological pathways explored in previous research, contributing to the evaluation of sustainable processes for utilizing corn stover byproducts. Ultimately, it promotes environmentally conscious agroindustry practices that align with circular economy principles and sustainable development.

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An estimation of bio-methane generation from photovoltaic thermal compound parabolic concentrator (PVT-CPC) integrated fixed dome biogas digester

Singh

Srivastava

Sinha

et al. 2023

Biosystems Engineering

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Improved performance of corn stover anaerobic digestion by low-temperature hydrothermal pretreatment with urea enhancement

Cited by 9 publications

References 55 publications

Enhanced volatile fatty acid production from waste activated sludge by urea hydrogen peroxide: performance and mechanisms

Enhanced volatile fatty acid production from waste activated sludge by urea hydrogen peroxide: performance and mechanisms

Corn biomass as a feedstock for biorefinery: a bibliometric analysis of research on bioenergy, biofuel and value‐added products

An estimation of bio-methane generation from photovoltaic thermal compound parabolic concentrator (PVT-CPC) integrated fixed dome biogas digester

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