Biobutanol production from rice bran and de-oiled rice bran by Clostridium saccharoperbutylacetonicum N1-4

Al-Shorgani, Najeeb Kaid Nasser; Yusoff, Wan Mohtar Wan

doi:10.1007/s00449-011-0664-2

Cited by 100 publications

(37 citation statements)

References 30 publications

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“…In this regard, Al-Shorgani et al (2011) pretreated rice bran with 1% (v/v) H2SO4 and 1% (v/v) HCl for further utilization in the ABE process. The pretreatment results revealed that when H2SO4 and HCl were used, the concentrations of total sugar recovered from pretreated rice bran were 31.43 g/L and 9.7 g/L, respectively.…”

Section: Abe Fermentation Using Acid-pretreated Pkcmentioning

confidence: 99%

“…Recently, many studies have focused on finding alternative inexpensive and non-food-based substrates. In the past few years, many studies have focused on the use of lignocellulose materials, such as palm oil mill effluent (Kalil et al 2003), corn stove and barley straw (Qureshi et al 2014), rice bran, and deoiled rice bran (Al-Shorgani et al 2011), as feedstocks for the ABE fermentation process.…”

Section: Introductionmentioning

confidence: 99%

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Production of Acetone, Butanol, and Ethanol (ABE) by Clostridium acetobutylicum YM1 from Pretreated Palm Kernel Cake in Batch Culture Fermentation

et al. 2017

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The viability of most fermentation processes is very much dependent on the cheap fermentation medium used. Palm kernel cake (PKC) is an abundant biomass generated from the palm oil processing industry that can be used as the carbon source for the growth and production of acetone-butanolethanol fermentation (ABE) by Clostridia. In this study, ABE production from the fermentation of PKC using Clostridium acetobutylicum YM1 in a batch culture was conducted. The PKC was subjected to treatment with acids (sulphuric and hydrochloric acids), alkali (sodium hydroxide and alkaline peroxide), enzymatic hydrolysis, and hydrothermal treatment (in autoclave). The sulphuric acid-treated PKC (2% SAPKC) method produced the highest concentration of reducing sugars (30 g/L) compared with the other methods applied. The results showed that increasing the concentration of H2SO4 up to 3% decreased the amounts of generated reducing sugars to 20.4 g/L, which is about 32% less. The fermentation of 1%, 2%, and 3% SAPKC resulted in the production of ABE of 1.07, 5.72, and 3.48 g/L, respectively. This study showed that the pretreatment of PKC improved the content of fermentable sugars and subsequently enhanced the production of ABE by C. acetobutylicum YM1. This study also revealed that PKC can be regarded as a potentially low cost substrate for ABE fermentation.

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Section: Abe Fermentation Using Acid-pretreated Pkcmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Production of Acetone, Butanol, and Ethanol (ABE) by Clostridium acetobutylicum YM1 from Pretreated Palm Kernel Cake in Batch Culture Fermentation

et al. 2017

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“…At the moment, agricultural products and wastes such as sugar canes, cassavas, rice straws, corncobs, corn, wheat straw, sweet sorghum, sweet cheese whey, rice bran, date fruit, oil palm trunk sap, and palm oil mill effluent are used as raw materials for the production of butanol [3][4][5][6][7][8][9][10][11][12][13][14]. Therefore, lignocelluloses, substances commonly found in agricultural wastes, appear to be a feasible resource compare to agricultural products which are used as foods.…”

Section: Introductionmentioning

confidence: 99%

Statistical Optimization for Biobutanol Production byClostridium acetobutylicumATCC 824 from Oil Palm Frond (OPF) Juice Using Response Surface Methodology

et al. 2017

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Abstract. The interaction between incubation temperature, yeast extract concentration and inoculum size was investigated to optimize critical environmental parameters for production of biobutanol from oil palm frond (OPF) juice by Clostridium acetobutylicum ATCC 824 using response surface methodology (RSM). A central composite design (CCD) was applied as the experimental design and a polynomial regression model with quadratic term was used to analyse the experimental data using analysis of variance (ANOVA). ANOVA analysis showed that the model was very significant (p < 0.0001) for the biobutanol production. The incubation temperature, yeast extract concentration and inoculum size showed significant value at p < 0.005. The results of optimization process showed that a maximum biobutanol production was obtained under the condition of temperature 37 °C, yeast extract concentration 5.5 g/L and inoculum size 10%. Under these optimized conditions, the highest biobutanol yield was 0.3054 g/g after 144 hours of incubation period. The model was validated by applying the optimized conditions and 0.2992 g/g biobutanol yield was obtained. These experimental findings were in close agreement with the model prediction, with a difference of only 9.76%.

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“…Etanol é o biocombustível mais usado no mundo, no entanto, o butanol apresenta melhores propriedades, principalmente a energia específica, que é significativamente maior que a do etanol (Al-Shorgani et al, 2012). O biobutanol pode ser atrativo, ainda, para substituição do uso de gasolina, já que, apresenta grande similaridade com este combustível fóssil (Mayank et al, 2013).…”

Section: Introductionunclassified

Desenvolvimento De Uma Metodologia Rápida E De Baixo Custo Para Quantificação De Acetona-Butanol-Etanol Em Processos Fermentativos Industriais

Visioli¹,

Alves²,

Trindade³

et al. 2015

Anais Do XX Congresso Brasileiro De Engenharia Química

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RESUMO -Biobutanol obtido por fermentação clostridial representa um importante biocombustível. Neste cenário, desenvolveu-se um método baseado na densidade da mistura para determinação da concentração dos solventes acetona, butanol e etanol (ABE) como alternativa ao uso de métodos baseados em cromatografia. Para esta proposta, diversos pontos de calibração foram preparados usando diferentes meios de cultura para representar condições reais para a fermentação clostridial. As densidades das misturas foram determinadas para concentrações de ABE variando entre 0 e 25 g/L, em três diferentes níveis de concentração de açúcar para representar a evolução do meio durante a fermentação. Os resultados obtidos demonstram uma relação linear da variação da densidade com as concentrações de ABE e açúcares. A principal contribuição deste trabalho foi a determinação da concentração dos solventes ABE com uma metodologia simples, rápida e de baixo custo.

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Biobutanol production from rice bran and de-oiled rice bran by Clostridium saccharoperbutylacetonicum N1-4

Cited by 100 publications

References 30 publications

Production of Acetone, Butanol, and Ethanol (ABE) by Clostridium acetobutylicum YM1 from Pretreated Palm Kernel Cake in Batch Culture Fermentation

Production of Acetone, Butanol, and Ethanol (ABE) by Clostridium acetobutylicum YM1 from Pretreated Palm Kernel Cake in Batch Culture Fermentation

Statistical Optimization for Biobutanol Production byClostridium acetobutylicumATCC 824 from Oil Palm Frond (OPF) Juice Using Response Surface Methodology

Desenvolvimento De Uma Metodologia Rápida E De Baixo Custo Para Quantificação De Acetona-Butanol-Etanol Em Processos Fermentativos Industriais

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