Microbial Life on Green Biomass and Their Use for Production of Platform Chemicals

Schönicke, Petra; Shahab, Robert L.; Hamann, Rebekka; Kamm, Birgit

doi:10.1007/978-3-662-45209-7_2

Cited by 11 publications

(10 citation statements)

References 88 publications

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“…On the one hand, a wide variety of microorganisms occurs in silages; on the other hand, multiple microorganisms are known for their mycotoxin degradation capability . In Table , several microorganisms epiphytic to silages are summarized with their mycotoxin degradation capability as found in the literature.…”

Section: Remediation Of Mycotoxins In Silagesmentioning

confidence: 99%

“…It must be noted that not all of the microorganisms mentioned in Table are necessarily considered as desirable to occur in silage owing to their potential negative effect on the ensiling process or pathogenicity . For example, Bacillus species have been reported to degrade a broad range of mycotoxins .…”

Section: Remediation Of Mycotoxins In Silagesmentioning

confidence: 99%

“…It must be noted that not all of the microorganisms mentioned in Table 4 are necessarily considered as desirable to occur in silage owing to their potential negative effect on the ensiling process or pathogenicity. 128,165,279,280 For example, Bacillus species have been reported to degrade a broad range of mycotoxins. 277,281 -289 Some Bacillus strains are generally recognized as safe, such as 301 301 wileyonlinelibrary.com/jsfa B. subtilis strain 168 and Bacillus natto CICC 24640.…”

Section: Microbial Degradationmentioning

confidence: 99%

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Occurrence, prevention and remediation of toxigenic fungi and mycotoxins in silage: a review

et al. 2016

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Ruminants are considered to be less sensitive towards mycotoxins than monogastric animals because rumen microbiota have mycotoxin-detoxifying capacities. Therefore the effect of mycotoxins towards ruminants has been studied to a lesser extent compared with monogastric animals. Worldwide, a high proportion of the ruminant diet consists of silages made of forage crops (i.e. all parts of the crop above the stubble are harvested). In practice, silages are often contaminated with multiple mycotoxins. Exposure to a cocktail of mycotoxins can hamper animal production and have severe health consequences. In this article the different aspects associated with mycotoxin contamination of silage are reviewed 'from seed to feed'. An overview is given on the occurrence of toxigenic fungal species and their concomitant mycotoxins in forage crops before and after ensiling. The mycotoxin load of visually non-mouldy samples and mouldy hot spots within the same silo is also compared. Subsequently, this review delves into different problem-solving strategies. A logical first step is prevention of mould growth and mycotoxin production in the field, during harvest and during ensiling. If prevention should fail, several remediation strategies are available. These are listed, mainly focusing on the possibilities of microbial degradation of mycotoxins in vivo in silage. © 2015 Society of Chemical Industry.

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Section: Remediation Of Mycotoxins In Silagesmentioning

confidence: 99%

Section: Remediation Of Mycotoxins In Silagesmentioning

confidence: 99%

Section: Microbial Degradationmentioning

confidence: 99%

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Occurrence, prevention and remediation of toxigenic fungi and mycotoxins in silage: a review

et al. 2016

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“…Among these VFAs, isovaleric acid (i‐HVa) is an important source for several chemical products. This five‐carbon carboxylic acid is applied as an intermediate in the synthesis of insecticides, fungicides and depressants, in the production of plasticizers and, due to its characteristic odor, in the production of perfumes and wines …”

Section: Introductionmentioning

confidence: 99%

“…This five-carbon carboxylic acid is applied as an intermediate in the synthesis of insecticides, fungicides and depressants, in the production of plasticizers and, due to its characteristic odor, in the production of perfumes and wines. 2 An alternative supply of i-HVa is from its recovery from anaerobic reactors treating different waste streams. The anaerobic digestion process of a wide range of industrial effluent can convert organic matter into methane and other products such as acetic, propionic, butyric and isovaleric acids depending on the effluent characteristics and environmental and operational parameters.…”

Section: Introductionmentioning

confidence: 99%

Influence of synthesis conditions on the production of molecularly imprinted polymers for the selective recovery of isovaleric acid from anaerobic effluents

Tonucci

Fidélis

Baêta

et al. 2018

Polymer International

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Two molecularly imprinted polymers (MIPs) – poly(methacrylic acid‐co‐TRIM) (TRIM, trimethylolpropanetrimethacrylate) and poly(acylamide‐co‐TRIM) – were synthesized in different solvents for the selective recovery of isovaleric acid (template) generated during the anaerobic digestion process. The chemical and structural characterizations of the synthetic adsorbent were carried out by Fourier transform infrared spectroscopy, TGA and porosimetry through N2 adsorption–desorption isotherms. The selective and adsorptive performances of the imprinted polymers were evaluated by kinetic, isothermal, thermodynamic and selectivity studies and by adsorbent reuse experiments. The poly(methacrylic acid‐co‐TRIM) synthesized with dimethyl sulfoxide:chloroform presented higher selectivity and adsorption capacity for isovaleric acid in the presence of six volatile fatty acids. The kinetic results were well adjusted to the pseudo‐nth order and intraparticle diffusion models, leading to k values of 10−4 and 6 × 10−5 for the best synthesis of MIPs and not‐imprinted polymers, respectively. Moreover, the Sips model best described the adsorption isotherm and generated a maximum adsorption capacity of ca 209 mg g−1 (at 25 °C). Cycles of MIP use–desorption–reuse indicated that the selective adsorbent performed better than commercial adsorbents, losing less than 3% of adsorption capacity after three cycles. © 2018 Society of Chemical Industry

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Biorefineries-Industrial Processes and Products

Kamm

Gruber

Kamm³

2016

Ullmann's Encyclopedia of Industrial Chemistry

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Microbial Life on Green Biomass and Their Use for Production of Platform Chemicals

Cited by 11 publications

References 88 publications

Occurrence, prevention and remediation of toxigenic fungi and mycotoxins in silage: a review

Occurrence, prevention and remediation of toxigenic fungi and mycotoxins in silage: a review

Influence of synthesis conditions on the production of molecularly imprinted polymers for the selective recovery of isovaleric acid from anaerobic effluents

Biorefineries-Industrial Processes and Products

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