Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 20466
Title Acidophilic degradation of methanol by a methanogenic enrichment culture.
Author(s) Florencio, L.; Nozhevnikova, A.; Langerak, A. van; Stams, A.J.M.; Field, J.A.; Lettinga, G.
Source FEMS Microbiology Letters 109 (1993). - ISSN 0378-1097 - p. 1 - 6.
DOI https://doi.org/10.1111/j.1574-6968.1993.tb06134.x
Department(s) Sub-department of Environmental Technology
Microbiological Laboratory
Publication type Refereed Article in a scientific journal
Publication year 1993
Abstract An acidophilic methanogenic enrichment culture was obtained in a continuous up-flow anaerobic sludge blanket reactor operated at pH 4.2 with methanol as the sole carbon source. The specific methylotrophic methanogenic activity of the enriched reactor sludge at pH 5 was 3.57 g COD g−1 volatile suspended solids day−1 and the apparent doubling time of the biomass was 15.8 h. Acidic conditions were obligatory, since the enrichment culture was not able to produce methane or to grow at pH 7. Based on morphological characteristics, the dominant methanogenic species in the enrichment culture was a Methanosarcina.
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