Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Harold D. May"'
Publikováno v:
Environmental Science and Ecotechnology, Vol 22, Iss , Pp 100459- (2024)
Regulating electron transfer in predominantly fermentative microbiomes has broad implications in environmental, chemical, food, and medical fields. Here we demonstrate electrochemical control in fermenting food waste, digestate, and wastewater to imp
Externí odkaz:
https://doaj.org/article/98c44ee6523e43078841e1ebb3aa8bf3
Publikováno v:
Environmental Science and Ecotechnology, Vol 19, Iss , Pp 100324- (2024)
Microbial electrosynthesis (MES) converts CO2 into value-added products such as volatile fatty acids (VFAs) with minimal energy use, but low production titer has limited scale-up and commercialization. Mediated electron transfer via H2 on the MES cat
Externí odkaz:
https://doaj.org/article/06635a88302448bba000ad33efe0adde
Publikováno v:
mSystems, Vol 5, Iss 5 (2020)
ABSTRACT Acetogens are anaerobic bacteria capable of fixing CO2 or CO to produce acetyl coenzyme A (acetyl-CoA) and ultimately acetate using the Wood-Ljungdahl pathway (WLP). Acetobacterium woodii is the type strain of the Acetobacterium genus and ha
Externí odkaz:
https://doaj.org/article/3cbf8633f2474f17b610b9d65d4e550a
Autor:
Christopher W. Marshall, Daniel E. Ross, Kim M. Handley, Pamela B. Weisenhorn, Janaka N. Edirisinghe, Christopher S. Henry, Jack A. Gilbert, Harold D. May, R. Sean Norman
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
Abstract Microbial electrosynthesis is a renewable energy and chemical production platform that relies on microbial cells to capture electrons from a cathode and fix carbon. Yet despite the promise of this technology, the metabolic capacity of the mi
Externí odkaz:
https://doaj.org/article/b5aa69297bd34f6abbce133970cea672
Autor:
Edward V. LaBelle, Harold D. May
Publikováno v:
Frontiers in Microbiology, Vol 8 (2017)
It was hypothesized that a lack of acetogenic biomass (biocatalyst) at the cathode of a microbial electrosynthesis system, due to electron and nutrient limitations, has prevented further improvement in acetate productivity and efficiency. In order to
Externí odkaz:
https://doaj.org/article/2dcfa71dcd7e4ee894c0a4d5e95e5d56
Publikováno v:
Applied and Environmental Soil Science, Vol 2012 (2012)
Soil samples contaminated with Aroclor 1260 were analyzed for microbial PCB dechlorination potential, which is the rate-limiting step for complete PCB degradation. The average chlorines per biphenyl varied throughout the site suggesting that differen
Externí odkaz:
https://doaj.org/article/d3bee0bf1f7e458490eecb08eb01c995
Autor:
Jinyue Jiang, Juan A. Lopez-Ruiz, Yanhong Bian, Dongya Sun, Yuqing Yan, Xi Chen, Junjie Zhu, Harold D. May, Zhiyong Jason Ren
Publikováno v:
Water Research. :120139
Publikováno v:
PLoS ONE, Vol 11, Iss 3, p e0151214 (2016)
Sulfurospirillum spp. play an important role in sulfur and nitrogen cycling, and contain metabolic versatility that enables reduction of a wide range of electron acceptors, including thiosulfate, tetrathionate, polysulfide, nitrate, and nitrite. Here
Externí odkaz:
https://doaj.org/article/659fd5515fd949ba98132bd03fd3dce8
Publikováno v:
Accounts of Chemical Research. 53:62-71
The price for renewable electricity is rapidly decreasing, and the availability of such energy is expected to increase in the coming years. This is a welcomed outcome considering that mitigation of climate disruption due to the use of fossil carbon i
Carbon dioxide and organic waste valorization by microbial electrosynthesis and electro-fermentation
Publikováno v:
Water Research. 149:42-55
Carbon-rich waste materials (solid, liquid, or gaseous) are largely considered to be a burden on society due to the large capital and energy costs for their treatment and disposal. However, solid and liquid organic wastes have inherent energy and val