نتایج جستجو برای: souring
تعداد نتایج: 117 فیلتر نتایج به سال:
Abstract The benefits of fermented milk have been known to mankind since the ancient days civilization. important role in human nutrition has well documented through ages, from original unpredictable souring caused by microorganisms inherent modern microbiological processes, leading with greater nutritional value produced under controlled conditions. bioactive peptides synthesized microbial deg...
Hydraulic fracturing of black shale formations has greatly increased United States oil and natural gas recovery. However, the accumulation of biomass in subsurface reservoirs and pipelines is detrimental because of possible well souring, microbially induced corrosion, and pore clogging. Temporal sampling of produced fluids from a well in the Utica Shale revealed the dominance of Halanaerobium s...
[This corrects the article on p. 320 in vol. 82.].
Electrochemical oxidation of small molecules (e.g., water, urea, methanol, hydrazine, and glycerol) has gained growing scientific interest in the fields electrochemical energy conversion/storage environmental remediation. Designing cost-effective catalysts for electrooxidation (ESM) is thus crucial improving reaction efficiency. Recently, earth-abundant amorphous transition metal (TM)-based nan...
A novel analytical approach for estimating the shear rate over membrane surface and away from as a result of oscillation has been presented. The model was developed modified according to our system using Stokes boundary layer equation. Generation is an important phenomenon that not only mitigates fouling but also enhances separation efficiency. It investigated oscillating frequency, amplitude v...
Humans naturally dispose of objects that disgust them. Is this phenomenon so deeply embedded that even incidental disgust – i.e., where the source of disgust is unrelated to a possessed object – triggers disposal? Two experiments were designed to answer this question. Two film clips served as disgust and neutral primes; the objects were routine commodities (boxes of office supplies). Results re...
Approximately 400 KL of spent wash or vinasse per annum is generated at an average COD concentration of 100,000 mg/l, by over 250 distilleries in India. There is an urgent need to develop, assess and use ecofriendly methods for the disposal of this high strength wastewater. Therefore, an attempt was made to investigate a few aspects of anaerobic digestion of spent wash collected from a distille...
Alkanes comprise a substantial fraction of crude oil and refined fuels. As such, they are prevalent within deep subsurface fossil fuel deposits and in shallow subsurface environments such as aquifers that are contaminated with hydrocarbons. These environments are typically anaerobic, and host diverse microbial communities that can potentially use alkanes as substrates. Anaerobic alkane biodegra...
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