Direct Conversion of Syngas to Higher Alcohols over a CuCoAl|t‐ZrO2 Multifunctional Catalyst
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DOI: 10.1002/cctc.202100293
Abstract: Selective synthesis of higher alcohols from syngas is promising but remains challenging owing to the low stability and selectivity towards higher alcohols. Here we introduce a CuCoAl|t‐ZrO2 (t denotes tetragonal crystal phase) multifunctional catalyst that… read more here.
Keywords: cucoal zro2; selectivity; multifunctional catalyst; higher alcohols ... See more keywords
Identification by comparative transcriptomics of core regulatory genes for higher alcohol production in a top-fermenting yeast at different temperatures in beer fermentation
Sign Up to like & getrecommendations! Published in 2019 at "Applied Microbiology and Biotechnology"
DOI: 10.1007/s00253-019-09807-x
Abstract: Undesirable flavor caused by excessive higher alcohols restrains the development of the wheat beer industry. To clarify the regulation mechanism of the metabolism of higher alcohols in wheat beer brewing by the top-fermenting yeast Saccharomyces… read more here.
Keywords: production; fermenting yeast; regulatory genes; top fermenting ... See more keywords
Reducing higher alcohols by nitrogen compensation during fermentation of Chinese rice wine
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DOI: 10.1007/s10068-019-00718-1
Abstract: Excessive amount of higher alcohols in alcoholic beverages causes unwell and side-effect for consumers although adequate consumption offers joy and pleasure. Therefore, reducing higher alcohols in alcoholic beverages is necessary. We used nitrogen compensation to… read more here.
Keywords: chinese rice; compensation; rice wine; higher alcohols ... See more keywords
Insight into the promotion mechanism of K and Ni in sulfide molybdenum-based catalysts for higher alcohols synthesis from syngas
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DOI: 10.1016/j.catcom.2016.12.015
Abstract: Abstract Three catalysts, K-Mo 3 S x , K-Mo 3 S x -NiAc (Ac = acetate) and K-Mo 3 S x -NiL (L = Cl − ), were synthesized using in situ decomposition method, which were applied to the… read more here.
Keywords: sulfide molybdenum; mechanism sulfide; insight promotion; higher alcohols ... See more keywords
Regulating the ratio of higher alcohols to esters by simultaneously overexpressing ATF1 and deleting BAT2 in brewer's yeast Saccharomyces pastorianus
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DOI: 10.1016/j.fbio.2021.101231
Abstract: Abstract The quality and aroma of beer are affected by the content of higher alcohols and esters. An appropriate ratio of higher alcohols to esters is essential to the beer quality. The imbalanced ratio can… read more here.
Keywords: alcohols esters; gene; higher alcohols; ratio higher ... See more keywords
Exploring a volatomic-based strategy for a fingerprinting approach of Vaccinium padifolium L. berries at different ripening stages.
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DOI: 10.1016/j.foodchem.2017.10.049
Abstract: The effect of ripening on the evolution of the volatomic pattern from endemic Vaccinium padifolium L. (Uveira) berries was investigated using headspace-solid phase microextraction (HS-SPME) followed by gas chromatography/quadrupole-mass spectrometry (GC-qMS) and multivariate statistical analysis… read more here.
Keywords: higher alcohols; exploring volatomic; ripening stages; vaccinium padifolium ... See more keywords
Assimilable nitrogen reduces the higher alcohols content of huangjiu
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DOI: 10.1016/j.foodcont.2020.107660
Abstract: Abstract Yeast assimilable nitrogen (YAN) sources play an important role in the formation of higher alcohols in wine. In this study, the types and amounts of YAN sources and the genes that regulate the synthesis… read more here.
Keywords: huangjiu; higher alcohols; assimilable nitrogen; content higher ... See more keywords
Effects of gallium as an additive on activated carbon-supported cobalt catalysts for the synthesis of higher alcohols from syngas
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DOI: 10.1016/j.fuel.2018.05.048
Abstract: Abstract Direct synthesis of higher alcohols by CO hydrogenation is one of the most important processes for the utilization of syngas, but obtaining high selectivity to higher alcohols (C2+–OH) remains a challenge. In this work,… read more here.
Keywords: synthesis higher; cobalt catalysts; carbon supported; supported cobalt ... See more keywords
Hydrogenation of bio-oil into higher alcohols over Ru/Fe3O4-SiO2 catalysts
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DOI: 10.1016/j.fuproc.2017.08.011
Abstract: Abstract Liquid-phase hydrogenation of a solution of furfural, phenol and acetic acid has been studied in the 50–235 °C range over magnetic Ru/Fe 3 O 4 -SiO 2 catalyst targeting the renewable production of second generation… read more here.
Keywords: hydrogenation; oil higher; hydrogenation bio; alcohols fe3o4 ... See more keywords
Effect of non-metal promoters on higher alcohols synthesis from syngas over Cu-based catalyst
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DOI: 10.1016/j.joei.2017.06.010
Abstract: Abstract A series of non-metal promoted Cu-based catalysts were prepared and tested for the synthesis of higher alcohols from syngas in slurry bed reactor. The catalysts were characterized by XRD, 27Al-MAS-NMR, H2-TPR, NH3-TPD, CO2-TPD, TG-DTG… read more here.
Keywords: metal promoters; non metal; higher alcohols; syngas ... See more keywords
Effect of starch liberation method and initial pH of sweet mashes on higher alcohols content in distillates obtained from different starchy raw materials
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DOI: 10.1016/j.procbio.2018.08.014
Abstract: Abstract The qualitative and quantitative profile of volatile compounds in agricultural distillate depends on numerous factors. Many such compounds, including higher alcohols, occur naturally, due to the metabolism of yeast during ethanol fermentation. Some are… read more here.
Keywords: distillates obtained; raw materials; starch liberation; method ... See more keywords