While oxygen could be reduced at the potential of H2/H⁺, the low solubility of oxygen in water (~ 0.6 mg L−1under atmospheric conditions or simulated flue gas with 5% O2) plays a critical role in maintaining electrolysis stability (Supplementary Fig.5). On the anode side, wh...
CO2solubility in water can also be estimated by thermodynamic modeling, which is more cost-effective than experimental measurements. In recent years, the potential of theoretical models to effectively represent influential characteristics such as pressure, temperature, and electrolyte concentrations has attrac...
When injected underground in saline aquifers or depleted oil and gas fields, CO2 mixes with the resident brine to form carbonic acid. The carbonic acid can react with the host carbonate rock, and alter the rock structure and flow properties. In this study, we have used X-ray micro-...
coldwater geyser, dry mofette ABSTRACT RESUMAZIUN In the region of Scuol-Tarasp in the Lower Engadine Valley in the Eastern Swiss Alps, there are a variety of phenomena related to a geogenetic CO2 pro- duction, including carbogaseous mineral springs, previously active coldwater geysers and dr...
WhenCO2is absorbed into a solution, it binds with a watermolecule to form amolecule ofcarbonic acid(H2CO3) Carbonic acid [H2CO3] has a rather strong acidifying effect in that 95% of it turns into bicarbonate [HCO3-]. This loss of an H+ioncauses the oceanpHto decrease. ...
When CO2 is absorbed into a solution, it binds with a water molecule to form a molecule of carbonic acid (H2CO3)Carbonic acid [H2CO3] has a rather strong acidifying effect in that 95% of it turns into bicarbonate [HCO3-]. This loss of an H+ ion causes the ocean pH to decrease....
mineralized water from a mixture of Oligocene tuff and siltstone close to the Boč Mt., named brand Tempel in the past. The 1.7 km deep well Rt-1/92 in Rogaška Slatina town produces thermomineral water from Triassic clastic rocks with dolomitized trachyte (Lapanje,2006; Trček & ...
Macro bending is caused by the non-uniformity introduced during the production process of the fiber, uneven pressure during cabling, and differential thermal expansion and contraction of different par...
Carbon dioxide emissions from electricity generation are a major cause of anthropogenic climate change. The deployment of wind and solar power reduces these emissions, but is subject to the variability of the weather. In the present study, we calculate t
(mixing) water and 1 kg of other binder materials (e.g., secondary CMs, clinker, gypsum, sodium silicate activator), at the concrete batching plant. This functional unit implies that the national and global average cementitious binder mixes modeled produce concrete with equivalent properties (e...