Search results for "High copper"

showing 2 items of 2 documents

Influence of temperature, copper and CO2on spore counts and geosmin production byPenicillium expansum

2012

Background and Aim: Musts and wines produced from rotten grapes often have an earthy/musty odour, with geosmin the responsible compound. Penicillium expansum is considered a potential source of geosmin in rotten grapes from vineyards treated with copper-based fungicides. Methods and Results: The laboratory study assessed the influence of temperature (10‐30°C), copper concentration (0‐76.50 mg/L) and CO 2 in the headspace (0.03‐3%) on the spore count and the production of geosmin by P. expansum according to a Doehlert design. The spore count and the production of geosmin (ng/mg biomass) were significantly correlated (r = 0.78). Copper had no significant effect on the spore count but was the …

0303 health sciencesfood.ingredientbiology030306 microbiologyChemistrychemistry.chemical_elementHorticulturebiology.organism_classificationSpore CountCopperGeosminSporeFungicide03 medical and health scienceschemistry.chemical_compoundfoodBotanyAgarFood sciencePenicillium expansum030304 developmental biologyHigh copperAustralian Journal of Grape and Wine Research
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ChemInform Abstract: Thermoelectric Transport in Cu7PSe6with High Copper Ionic Mobility.

2014

The copper ion conducting argyorite-type title compound is synthesized from the elements (evacuated quartz ampule, 1323 K, 3 h, and 773 K, 72 h) and its thermoelectric transport properties are studied.

Thermoelectric transportchemistryInorganic chemistrychemistry.chemical_elementIonic bondingGeneral MedicineQuartzCopperAmpouleHigh copperChemInform
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