Results 191 to 200 of about 22,153,312 (223)

Enhancing Activated Carbon Adsorption of 2-Methylisoborneol:  Methane and Steam Treatments

Environmental Science & Technology, 2003
This research investigated methods for tailoring a commercial, lignite-based granular activated carbon (GAC) to enhance its adsorption of 2-methylisoborneol (MIB) from natural water. Tailoring efforts focused on heat treatments in gas environments comprising steam and/or methane, since these gases can alter GAC pore structure and surface chemistry ...
Kirk O, Nowack, Fred S, Cannon, David W, Mazyck   +2 more
openaire   +2 more sources

Molecularly Imprinted Heterostructure-Based Electrochemosensor for Ultratrace and Precise Detection of 2-Methylisoborneol in Water.

ACS Sensors
Ultratrace 2-methylisoborneol (2-MIB, ∼ng/L) in source water is the main odorant in the algae-derived odor episodes, whose accurate on-site detection will have a promising application potential.
Jiaxin Xiao, Shumin Zhu, Lingjun Bu, Shiqing Zhou   +3 more
semanticscholar   +1 more source

Toxicological Effects of Geosmin and 2-Methylisoborneol on Rainbow Trout Hepatocytes

Bulletin of Environmental Contamination and Toxicology, 1999
Geosmin (GM) and 2-methylisoborneol (MIB) are produced by actinomycetes and cyanophytes in the aquatic environment (Gerber 1979; Slater and Block 1983; Persson 1988). These compounds occur in lakes, reservoirs and rivers where GM is more likely to be produced in the water column while MIB is more likely to be produced in sediments (Slater and Blok 1983;
F, Gagné, J, Ridal, C, Blaise, B, Brownlee   +3 more
openaire   +2 more sources

Improved Quantification of Geosmin and 2-Methylisoborneol in Farmed Fish Using Stable Isotope Dilution Gas Chromatography-Mass Spectrometry.

Journal of Agricultural and Food Chemistry
A requisite to improving the taste and odor attributes of farmed fish is the availability of accurate and practical analytical methods to quantify 2-methylisoborneol (MIB) and geosmin (GSM). Solid-phase microextraction (SPME) enables reliable measurement
Rebecca A. Dupre, Brennan Smith, Steven W. Lloyd, Jesse Trushenski   +3 more
semanticscholar   +1 more source

Abatement of 2-Methylisoborneol and Geosmin by Mn(VII)/S(IV) Process: The Key Role of Reactive Manganese Species

Hazardous Waste
This study explores the degradation efficiency and mechanisms of 2-methylisoborneol (2-MIB) and geosmin (GSM) in permanganate/bisulfite [Mn(VII)/S(IV)] process.
Xue Zhang, Zhen Hu, Jian Zhang, X. Guan, Bo Sun   +4 more
semanticscholar   +1 more source

Activated Carbon Versus Resin Adsorption of 2‐Methylisoborneol and Chloroform

Journal AWWA, 1979
Adsorption isotherms and bench‐scale column studies were used in this study to compare the performance of five types of commercially available activated Carbons and three types of resin for the removal of two typical pollutants, 2‐methylisoborneol (MIB) and chloroform, from water.
Wayne A. Chudyk, Vernon L. Snoeyink, Dennis Beckmann, Terrance J. Temperly   +3 more
openaire   +1 more source

Adsorptive ozonation of 2-methylisoborneol in natural water with preventing bromate formation

Water Research, 2005
This paper presents an application of our newly developed adsorptive ozonation process using a high silica zeolite adsorbent (USY) for drinking water treatment. First, the adsorption of 2-methylisoborneol (2-MIB) on USY in a river water/pure water mixture was clarified by a batch-type adsorption experiment. The results showed that 2-MIB was adsorbed on
Masaki, Sagehashi, Kenji, Shiraishi, Hirotaka, Fujita, Takao, Fujii, Akiyoshi, Sakoda   +4 more
openaire   +2 more sources

Synthesis of UV active 2-methylisoborneol for water pollutant detection

Toxicology and Environmental Health Sciences, 2009
2-Methylisoborneol and geosmin are metabolites of blue-green algae actinomycete bacteria or fungi. They are the main reason for unpleasant smell in public water supplies and certain fish. As the odor threshold is as low as 10 ng/L (ppt), it is necessary to detect them from public drinking water supplies.
Shuo Ren, Vasu Sampath, Young Ho Rhee, Soyoun Kim   +3 more
openaire   +1 more source

[Removal of 2-methylisoborneol in drinking water by ozonation].

Huan jing ke xue= Huanjing kexue, 2008
The removal efficiencies of 2-methylisoborneol(MIB) by KMnO4, NaClO, H2O2, O3 were compared, and it was found that ozone was the most effective oxidant for MIB removal. By investigating the factors of the removal of MIB by ozone, it was found that the removal of MIB increased with pH increase.
Jun, Ma, Xue-yan, Li, Zhong-lin, Chen, Fei, Qi   +3 more
openaire   +1 more source

High-Affinity Monoclonal Antibodies for Detection of the Microbial Metabolite, 2-Methylisoborneol

Journal of Agricultural and Food Chemistry, 2003
The production of 2-methylisoborneol (MIB) by certain fungi and algae can contribute musty off-flavors to foods and water supplies if uncontrolled. The goal of this research was to develop a nonsensory simple method for the detection of MIB. Anti-MIB monoclonal antibodies were produced by immunizing mice with borneol-conjugated protein and selecting ...
Leslie C, Plhak, Eun Sung, Park
openaire   +2 more sources