Dimethyl sulfide
Behavioral attraction of Leach's storm petrels (Oceanodroma leucorhoa) to dimethyl sulfide
... A recent model for olfactory foraging by procellariiform seabirds suggests that these birds use biogenic sulfur compounds to locate productive areas for foraging in the southern oceans. The present study refines a simple ...
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Processes that contribute to decreased dimethyl sulfide production in response to ocean acidification in subtropical waters
... For instance, a series of microcosm experiments carried out in temperate waters of the north-west European Shelf, generally resulted in increased DMS concentrations in response to acidif[r] ...
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Dimethyl sulfide dynamics in first year sea ice melt ponds in the Canadian Arctic Archipelago
... In situ DMSPp , DMSPd , and DMS change rates measured during the incubation experiments conducted in melt ponds Ice1-MP1 and Ice4-MP1.. Hourly rates for DMSPd and DMS net changes measure[r] ...
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A kinetics and mechanistic study of the atmospherically relevant reaction between molecular chlorine and dimethyl sulfide (DMS)
... Experiments were carried out with the flow tube interfaced to the photoelectron spectrometer as shown in Figure 1 with the three sampling holes, diameters of 2.5, 5.0 and 2.0 mm, to eval[r] ...
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Evidence that blue petrel, Halobaena caerulea, fledglings can detect and orient to dimethyl sulfide
... Since we know that olfactory sensitivities may be shaped by early experience in many vertebrate species, such as rabbits Semke et al., 1995, ferrets Vargas and Anderson, 1996, salmon Nev[r] ...
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Kinetics and mechanism of the reaction between atomic chlorine and dimethyl selenide; comparison with the reaction between atomic chlorine and dimethyl sulfide
... The reaction between atomic chlorine and dimethyl selenide was studied using the discharge-flow technique. The flow tube and other apparatus used have been described previously. 25 All experiments were performed ...
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Chiral diamines in asymmetric synthesis
... diaminocyclohexane 234b (0.33 g, 0.68 mmol) in dry THF (5 mL). To this solution was added boron trifluoride etherate (0.088 mL, 0.72 mmol) and the solution was heated to reflux until a clear solution was obtained. Then a ...
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Gas signatures from Escherichia coli and Escherichia coli-inoculated human whole blood
... of dimethyl sulfide when compared to the level from naive ...1A). Dimethyl sulfide is a sulfur-containing odorous gas known to be released from marine phytoplankton and algae, and its release ...
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Effect of Inhabitation Mouthwash Solution Containing Chlorine Dioxide (Pro Fresh®) on Oral Malodor
... Main components to cause oral malodor are volatile sulfur compounds methyl mercaptan, dimethyl sulfide, hydrogen sulfide; in the present study, therefore, the effect of mouthwash solutio[r] ...
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Spectroscopic Investigations of Dimethyl Sulfoxide
... of dimethyl sulfide in the mixed surface layer that is available for sea-to-air ...on dimethyl sulfide as a carbon source has been described for a range of prokaryotyes, including anaerobic ...
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Studies of unimolecular reactions.
... slurry. The cadmium chloride had been previously dried in an oven at 120°C and cooled in a desiccator. Addition took place over a three hour period. The reaction mixture was allowed to reflux overnight. The ether ...
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Synthesis And Characterization Of Cadmium Sulfide Nanoparticles
... The XRD patterns of the prepared samples of cadmium sulfide nanoparticles are shown in figure.1. XRD studies reveal that the samples are nano sized and crystalline. The fine particle nature of the samples is ...
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SYNTHESIS OF QUINOLINE DERIVATIVES BY REACTION OF DIMETHYL(2R,3S,4R) 2 PHENYL 4 (PHENYLAMINO) 1,3,4 TRIHYDROQUINOLINE 2,3 DICARBOXYLATE WITH SOME AMINES
... ABSTRACT: In this work, quinoline derivatives were synthesized from reaction of aniline, benzylaldehyde and dimethylacetylene dicarboxylate (DMAD) in sequent steps to provide quinoline derivative dimethyl (2R, 3S, ...
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Synthesis, Characterization and Application of Lead Sulfide Nanostructures as Ammonia Gas Sensing Agent
... sodium sulfide) is a limiting factor to control the morphology and the particle sizes of ...sodium sulfide concentration, temperature, pH, structural director additives, and ultrasonic irradiation can ...
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Carbon Dioxide and Hydrogen Sulfide Emission Factors Applicable to Wastewater Wet Wells
... Transport of wastewater in sewer networks causes potential problems associated with gases which include ammonia, carbon dioxide, carbon monoxide, hydrogen sulfide and methane, in regard to odor nuisance, ...
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Incorporating straw may induce sulfide toxicity in paddy rice
... be sulfide toxicity in the Sacramento ...of sulfide formation. Because the soil conditions producing sulfide and sulfide toxicity to rice plants when straw is incorporated are not clear, we ...
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In-situ product removal from enzyme catalysed biotransformations
... Complex formation between dimethyl phthalate and the test reaction components. was investigated by the generation o f difference spectra. Scans o f dimethyl[r] ...
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A Review of the Behaviour of Platinum Group Elements within Natural Magmatic Sulfide Ore Systems26-36
... with sulfide min- erals is the result of processes of magmatic and sul- fide liquid ...the sulfide-to-PGE ratio and the presence of semimetals such as bismuth, tellurium and arsenic in the magma will all ...
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Solvent extraction of palladium(II) with 2 hexyl 5 methyl benziminazole sulfide
... benziminazole sulfide (HMBMS) was synthesized and used in the extraction of Pd(II) from hydrochloric acid ...benziminazole sulfide (HMBMS) concentration, contact time of aqueous and organic phases, ...
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Mitochondrial depolarization following hydrogen sulfide exposure in erythrocytes from a sulfide tolerant marine invertebrate
... in sulfide-exposed ...that sulfide could initiate PT pore opening even in the presence of ...azide, sulfide is a highly reactive thiol compound that may be capable of directly modifying one or more ...
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