Maximizing biohydrogen production from watermelon peels using Clostridium butyricum NE133: a statistical optimization approach with Plackett–Burman and Box–Behnken designs DOI Creative Commons

Norhan Elerakey,

Abdel-Hamied M. Rasmey,

Yousef Hendawisup Mohammed

и другие.

Biotechnology for Biofuels and Bioproducts, Год журнала: 2025, Номер 18(1)

Опубликована: Май 14, 2025

Abstract Background Biohydrogen production from agricultural waste is a promising strategy to address climate change and energy challenges. This study aimed optimize the process parameters for biohydrogen watermelon peels (WMP) by Clostridium butyricum NE133 using statistical optimization techniques. Initial screening of eight significant variables influencing hydrogen including, initial pH, incubation temperature, WMP concentration, inoculum volume, yeast extract, tryptone, sodium acetate, ammonium acetate concentration was conducted Plackett–Burman (PB) design. Results The results showed that four pH ( P < 0.001), = 0.023), 0.048) had statistically effects on production. model curvature 0.040) indicated it significant. Box–Behnken (BB) design under response surface methodology (RSM) employed selected maximize optimal conditions maximizing C. were: 8.98, 44.75%, 4.49 gL −1 , 1.15 at with predicted H max 4703.23 mLL . determination coefficient R 2 0.9902 lack fit F-value 1.86. Conclusions confirmation experiment revealed only 0.59% difference between experimental production, indicating optimum were actual least error. Improvement about 103.25% in achieved after process. Graphical

Язык: Английский

Biological pretreatment through anaerobic digestion for micro-mesoporous biochar production: Characterization and environmental remediation application DOI

Zhifei Pan,

Guangdou Qi, Xueyang Zhang

и другие.

Bioresource Technology Reports, Год журнала: 2025, Номер unknown, С. 102062 - 102062

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

1

Coffee grounds and fruit and vegetable waste co-digestion in dark Fermentation: Evaluation of mixing ratio and hybrid pretreatments impact on bio-hydrogen production DOI

Ouafa Achouri,

Kerroum Derbal, Antonio Pánico

и другие.

Biomass and Bioenergy, Год журнала: 2025, Номер 199, С. 107896 - 107896

Опубликована: Апрель 30, 2025

Язык: Английский

Процитировано

0

Maximizing biohydrogen production from watermelon peels using Clostridium butyricum NE133: a statistical optimization approach with Plackett–Burman and Box–Behnken designs DOI Creative Commons

Norhan Elerakey,

Abdel-Hamied M. Rasmey,

Yousef Hendawisup Mohammed

и другие.

Biotechnology for Biofuels and Bioproducts, Год журнала: 2025, Номер 18(1)

Опубликована: Май 14, 2025

Abstract Background Biohydrogen production from agricultural waste is a promising strategy to address climate change and energy challenges. This study aimed optimize the process parameters for biohydrogen watermelon peels (WMP) by Clostridium butyricum NE133 using statistical optimization techniques. Initial screening of eight significant variables influencing hydrogen including, initial pH, incubation temperature, WMP concentration, inoculum volume, yeast extract, tryptone, sodium acetate, ammonium acetate concentration was conducted Plackett–Burman (PB) design. Results The results showed that four pH ( P < 0.001), = 0.023), 0.048) had statistically effects on production. model curvature 0.040) indicated it significant. Box–Behnken (BB) design under response surface methodology (RSM) employed selected maximize optimal conditions maximizing C. were: 8.98, 44.75%, 4.49 gL −1 , 1.15 at with predicted H max 4703.23 mLL . determination coefficient R 2 0.9902 lack fit F-value 1.86. Conclusions confirmation experiment revealed only 0.59% difference between experimental production, indicating optimum were actual least error. Improvement about 103.25% in achieved after process. Graphical

Язык: Английский

Процитировано

0