Results 141 to 150 of about 97,766,383 (179)
Dehydration Products of 2-Methylisoborneol [PDF]
Water Research, 1997 Abstract 2-Methylenebornane and 2-methyl-2-bornene have previously been identified as dehydration or degradation products of 2-methylisoborneol (MIB), a compound responsible for taste and odour problems in various water environments. Previously, the identification of these products has been based on mass spectral analysis only. The dehydration of MIB
Laura Drummond +2 more
exaly +12 more sources
Chemical Engineering Journal, 2019 Abstract The most common odor substance found in surface water is 2-methylisoborneol (2-MIB), and this substance cannot be effectively removed by conventional water treatment processes. Persulfate (S2O82−, PS)-based oxidation has recently received wide attention due to its promising ability to remove refractory pollutants.
Stephan Küppers +2 more
exaly +3 more sources
Ultrasonically Induced Degradation of 2-Methylisoborneol and Geosmin [PDF]
Water Research, 2007 2-Methylisoborneol (MIB) and geosmin (GSM) are taste and odor compounds produced by cyanobacteria in surface waters. While the strong odors and musty flavors of MIB and GSM are generally associated with poor water quality, the removal of these semi-volatile compounds presents a significant challenge to drinking water providers. Likewise in aquaculture,
Weihua Song, Kevin O'Shea
exaly +4 more sources
The Destruction of 2-Methylisoborneol and Geosmin Using Titanium Dioxide Photocatalysis [PDF]
Applied Catalysis B: Environmental, 2003 Geosmin (GSM) and 2-methylisoborneol (MIB) are semi-volatile compounds produced by cyanobacteria in surface waters. These compounds present problems to the drinking water industry and in aquaculture because they can taint water and fish producing an earthy-musty flavour.
Peter K J Robertson, Linda A Lawton
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A Detailed View of 2-Methylisoborneol Biosynthesis
Angewandte Chemie - International Edition, 2013Jeroen S. Dickschat +2 more
exaly +3 more sources
Water Research, 2019 Frequent off-flavor events caused by geosmin and 2-methylisoborneol have caused concern among consumers about the quality of potable water. Pseudanabaena galeata, a filamentous cyanobacterium, is a known producer of 2-methylisoborneol in lakes and ...
Haiyan Pei, Justin Brookes, Peter Hobson
exaly +2 more sources
Water Science and Technology, 1992 Levels of geosmin and 2-methylisoborneol and composition of phytoplankton communities were determined for water samples collected from 35 fish ponds at Auburn, Alabama, and 34 ponds in west-central Mississippi. In Auburn ponds, geosmin levels ranged from
M. van der Ploeg +2 more
exaly +2 more sources
Forecasting a 2-methylisoborneol outbreak in a brackish lake
Environmental Monitoring and Assessment, 20212-Methylisoborneol (2-MIB) is the primary cause of the earthy and musty odor produced by cyanobacteria, which deteriorates the quality of fishery products and tap water. Despite the need for controlling outbreaks, few studies have been conducted on 2-MIB in brackish lakes, where capture fisheries are active.
Kazunori Shizuka +4 more
openaire +2 more sources
A non-natural biosynthesis pathway toward 2-methylisoborneol
Chemical Communications, 2022The biosynthesis of 2-methylisoborneol was reconstituted by elongation of dimethylallyl diphosphate (DMAPP) with ( S )- and ( R )-2-methylisopentenyl diphosphate (2-Me-IPP) using farnesyl diphosphate synthase (FPPS), followed by terpene cyclisation.
Binbin Gu, Jeroen S. Dickschat
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Biosynthesis of 2-methylisoborneol is regulated by chromatic acclimation of Pseudanabaena
Environmental Research, 2023Cyanobacteria can sense different light color by adjusting the components of photosynthetic pigments including chlorophyll a (Chl a), phycoerythrin (PE), and phycocyanin (PC), etc. Filamentous cyanobacteria are the main producer of 2-methylisoborneol (MIB) and many can increase their PE levels so that they are more competitive in subsurface layer where
Ming Su +8 more
openaire +2 more sources