Results 41 to 50 of about 1,149,212 (346)
Preparation and characterization of steam and CO2 activated carbon from Brazil nut shell
Bioscience Journal, 2023 Activated carbon is a porous material with several industrial applications. In this research, brazil nut shell was used to produce activated carbon, a promising raw material based on its low cost and high quality.
Pryscila Machado de Castro +5 more
doaj +1 more source
Floresta e AmbienteThis work aimed to chemically and energetically characterize palm waste in the municipality of Igarapé Açú-PA. The residue was crushed, sieved and acclimated up to 12% of humidity.
Jesomi Jonatan da Costa Abreu +4 more
doaj +1 more source
Relativistic many-body calculation of low-energy dielectronic resonances in Be-like carbon
, 2010 We apply relativistic configuration-interaction method coupled with many-body perturbation theory (CI+MBPT) to describe low-energy dielectronic recombination.
A. Derevianko +6 more
core +1 more source
Turbulent Chemical Diffusion in Convectively Bounded Carbon Flames [PDF]
, 2016 It has been proposed that mixing induced by convective overshoot can disrupt the inward propagation of carbon deflagrations in super-asymptotic giant branch stars.
Bildsten, Lars +8 more
core +2 more sources
Reaktor, 2017 ACTIVE CARBON PRODUCTION OF BITUMINOUS COAL WITH SINGLE ACTIVITY H3PO4, H3PO4 COMBINE WITH NH4HCO3, AND THERMAL. Bituminous coal has a good potential to be utilized as activated carbon because it has high carbon, which is between 54-86%.
Esthi Kusdarini +2 more
doaj +1 more source
Exploring the use of mobile sensors for noise and black carbon measurements in an urban environment [PDF]
, 2012 Mobile measurements have been collected on a bicycle equipped with a global positioning system (GPS) in a few connecting streets in Gent (Belgium). The 1-s sound pressure levels and 1-s black carbon concentrations were measured. In addition, 5 continuous
Botteldooren, Dick +2 more
core +2 more sources
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Nature Communications, 2023 Mangroves and saltmarshes are biogeochemical hotspots storing carbon in sediments and in the ocean following lateral carbon export (outwelling). Coastal seawater pH is modified by both uptake of anthropogenic carbon dioxide and natural biogeochemical ...
G. Reithmaier +25 more
semanticscholar +1 more source
Integrating effects of species composition and soil properties to predict shifts in montane forest carbon-water relations. [PDF]
, 2018 This study was designed to address a major source of uncertainty pertaining to coupled carbon-water cycles in montane forest ecosystems. The Sierra Nevada of California was used as a model system to investigate connections between the physiological ...
Horwath, William R +2 more
core +1 more source
An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots
FEBS Letters, EarlyView.This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino +7 more
wiley +1 more source