Buscar
Mostrando ítems 41-50 de 4480
Tuning the nitrogen content of carbon dots from N-rich up to oxidized carbon nitride nanoflakes
(Pergamon-Elsevier Science Ltd, 2020-10)
Carbon nanodots (CD) can be prepared from simple organic precursors and renewable natural products through user-friendly processes. Functional groups, structure, and morphology of CD determine their fundamental properties. ...
Power system capacity expansion planning model considering carbon emissions constraints
(2012-08-30)
This paper presents a power system capacity expansion planning modelconsidering carbon emissions constraints. In addition to the traditionaltechnical and economical issues usually considered in the planning process, two ...
Power system capacity expansion planning model considering carbon emissions constraints
(2012-08-30)
This paper presents a power system capacity expansion planning modelconsidering carbon emissions constraints. In addition to the traditionaltechnical and economical issues usually considered in the planning process, two ...
Low-voltage carbon films deposition by electro-exfoliation of graphite into graphene oxide
(2016-01-01)
Low-voltage carbon films deposition by electro-exfoliation of graphite into graphene oxide is reported. By simply employing two different anodes, Pt or graphite, it is demonstrated that the carbon film deposition takes ...
NUTRIENT AND ORGANIC CARBON RELEASE IN SOILS CONTAINING WASHED AND NOT WASHED HYDROCHAR COMPARED TO ANTHROPOGENIC SOILS
(Soc Brasileira Quimica, 2019-03-01)
Hydrochar washed (1.0, 2.5, 5.0 and 10.0 %) and not washed (10.0%) produced by hydrothermal carbonization using vinasse and sugarcane bagasse was applied in sand, ultisol and oxisol columns, and the release of NO3-, ...
The Oldest, Slowest Rainforests in the World? Massive Biomass and Slow Carbon Dynamics of Fitzroya cupressoides Temperate Forests in Southern Chile
(Public Library Science, 2015)
Old-growth temperate rainforests are, per unit area, the largest and most long-lived stores of carbon in the terrestrial biosphere, but their carbon dynamics have rarely been described. The endangered Fitzroya cupressoides ...
Monoalkyl carbonates in carbonated alcoholic beverages
(ELSEVIER SCI LTDOXFORD, 2012-07-15)
The presence of monoethyl carbonate (MEC) in beer and sparkling wine is demonstrated for the first time, as well as the formation of this species in drinks prepared with a distilled beverage and a carbonated soft drink. A ...