Results 11 to 20 of about 3,232 (197)

Simultaneous Assessment of Acidogenesis-Mitigation and Specific Bacterial Growth-Inhibition by Dentifrices. [PDF]

PLoS ONE, 2016
Dentifrices can augment oral hygiene by inactivating bacteria and at sub-lethal concentrations may affect bacterial metabolism, potentially inhibiting acidogenesis, the main cause of caries.
Sarah Forbes, Joe Latimer, Prem K Sreenivasan, Andrew J McBain   +3 more
doaj   +9 more sources

Acidogenesis is a key step in the anaerobic biotransformation of organic micropollutants [PDF]

Journal of Hazardous Materials, 2020
Understanding the role of the different anaerobic digestion stages on the removal of organic micropollutants (OMPs) is essential to mitigate their release from wastewater treatment plants. This study assessed the fate of 21 OMPs during hydrolysis and acidogenesis to elucidate the contribution of these stages to the overall anaerobic removal.
Rodrigo B. Carneiro, Lorena Gonzalez-Gil, Yudy Andrea Londoño, Marcelo Zaiat, Marta Carballa, Juan M. Lema   +5 more
openaire   +5 more sources

[Acidogenesis and fluoride].

Giornale di stomatologia e di ortognatodonzia, 1989
The Authors consider the inhibition of acidogenesis in the dental plaque by topical application of fluoride. After an examination of the actions of fluoride on the bacterial component of dental plaque, the Authors come to the conclusion that inhibition of acidogenesis is one of the possible anticaries mechanism of topical fluoride.
G. Calderari, M. Bardelli, D. Re, V. Bacchetta   +3 more
core   +5 more sources

Solubilization of Particulate Cellulose Using Anaerobic Acidogenesis

Water Science and Technology, 1992
Hydrolysis and acidogenesis in anaerobic digestion comprises the first step in converting biodegradable particulates into methane gas. The optimum conditions in this stage are different from those for methanogenesis. Results of tests to solubilize organic particulates of a known size distribution are presented and discussed here.
A. D. Levine, Y. T. Chyi
openaire   +2 more sources

Effect of rapid temperature change and HRT on anaerobic acidogenesis

Water Science and Technology, 1997
The effects of the rapid change in temperature and HRT on the characteristics of substrate degradation and bacterial population levels in anaerobic acidogenesis were investigated by using the laboratory scale anaerobic reactor. The degradation efficiency of substrate in acidogenesis was significantly affected by the rapid drop in temperature ...
Tatsuya Noike, Gi Cheol Cha
core   +3 more sources

Effect of HRT on Mesophilic Acidogenesis of Dairy Wastewater

Journal of Environmental Engineering, 2000
Effect of hydraulic retention time (HRT) on the acidogenesis of dairy wastewater was studied using an upflow reactor at pH 5.5, 37°C, and six HRTs ranging from 4 to 24 h. Results showed that the degree of acidification increased rapidly with HRT from 28.2% at 4 h to 54.1% at 12 h; further increase of HRT to 16 and 24 h only increased acidification ...
Yu, HQ, Fang, HHP
openaire   +3 more sources

Arginine Exposure Decreases Acidogenesis in Long-Term Oral Biofilm Microcosms [PDF]

mSphere, 2017
Arginine is an important pH-elevating agent in the oral cavity. It has been incorporated in oral hygiene formulations to mitigate sensitivity and to prevent caries.
Ruth G. Ledder, Hitesh Mistry, Prem K. Sreenivasan, Gavin Humphreys, Andrew J. McBain   +4 more
doaj   +4 more sources

Evaluation of acidogenesis products’ effect on biogas production performed with metagenomics and isotopic approaches [PDF]

Biotechnology for Biofuels, 2021
Background During the acetogenic step of anaerobic digestion, the products of acidogenesis are oxidized to substrates for methanogenesis: hydrogen, carbon dioxide and acetate. Acetogenesis and methanogenesis are highly interconnected processes due to the
Anna Detman, Michał Bucha, Laura Treu, Aleksandra Chojnacka, Łukasz Pleśniak, Agnieszka Salamon, Ewa Łupikasza, Robert Gromadka, Jan Gawor, Agnieszka Gromadka, Wojciech Drzewicki, Marta Jakubiak, Marek Janiga, Irena Matyasik, Mieczysław K. Błaszczyk, Mariusz Orion Jędrysek, Stefano Campanaro, Anna Sikora   +17 more
doaj   +4 more sources

Acidogenesis of dairy wastewater at various pH levels

Water Science and Technology, 2002
Continuous experiments were conducted to study the influence of pH in the range 4.0–6.5 on the acidification of dairy wastewater at 37°C with 12 hours of hydraulic retention in an upflow reactor. Results showed that degradation of dairy pollutants increased with pH from pH 4.0 to 5.5. At pH 5.5, 95% of carbohydrate, 82% of protein and 41% of lipid were
Yu, HG, Fang, HH
openaire   +5 more sources

Subsurface Injection of Distillation Tail Liquor at the Acidogenesis-to-Esterification Transition and Its Effects on Ester Profiles in Strong-Flavor Baijiu

Fermentation
In strong-flavor Baijiu brewing, surface spraying of recycled distillation tail liquor (TL) leads to volatile aroma loss, uneven substrate distribution and localized fermentation inhibition.
Daolei Zhang, Rongxin Zhang, Yueming Lv, Guang Yang, Jian Zhao, Xianqin Lu   +5 more
doaj   +2 more sources