Co2 Sorption Analysis
Co2 Sorption Analysis - Related Videos
06:08
Evaluation of Drug Sorption to PVC- and Non-PVC-based Tubes in Administration Sets Using a Pump
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Cited by 8 •
2017
We report a method for drug sorption evaluation using a pump and model drugs (diazepam and tacrolimus). After drug analysis using high-performance liquid chromatography, drug concentrations and sorption levels in the tubes of administration sets are calculated.
07:23
Experimental Study of the Relationship Between Particle Size and Methane Sorption Capacity in Shale
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Cited by 2 •
2018
We use an isothermal adsorption apparatus, the gravimetric sorption analyzer, to test the adsorption capacity of different particle sizes of shale, in order to find out the relationship between particle size and the adsorption capacity of shale.
11:27
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Cited by 17 •
2016
We describe a modified method for membrane fraction isolation from human cells and sample preparation for the detection of SCAP N-glycosylation and total protein by using western blot. We further introduce a GFP-labeling method to monitor SCAP trafficking using confocal microscopy. This protocol can be used in regular biology laboratories.
15:04
A Neuronal and Astrocyte Co-Culture Assay for High Content Analysis of Neurotoxicity
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Cited by 46 •
2009
This article describes a novel protocol and reagent set designed for sensitive measurement of neurotoxic effects of compounds and treatments on co-cultures of neurons and astrocytes using high content analysis. Results demonstrate that high content analysis represents an exciting novel technology for neurotoxicity assessment.
10:39
Automated Analysis of Intracellular Phenotypes of Salmonella Using ImageJ
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Cited by 3 •
2022
Salmonella invades and replicates inside intestinal epithelial cells both in Salmonella-specific vacuoles and free in the cytosol (hyper-replication). A high-throughput fluorescence microscopy-based protocol is described here to quantify the intracellular phenotypes of Salmonella by two complementary image analyses through ImageJ, reaching single-cell resolution and scoring.
FAQs
Adsorption describes carbon dioxide associated with a material’s surface, whereas absorption refers to uptake into the material’s internal phase. Distinguishing these processes helps researchers interpret how CO2 interacts with porous solids, soils, sediments, or geological formations. The distinction is important when comparing storage behavior because surface interactions and internal uptake can contribute differently to measured retention and release.
A sorption isotherm relates CO2 uptake to pressure or concentration under defined conditions. Its pattern provides information about storage capacity, affinity for carbon dioxide, and interactions between the gas and the material’s surface or internal structure. Researchers use these characteristics to compare candidate materials and assess how effectively they may retain CO2 within environmental or engineered storage systems.
Controlled temperature and pressure create a consistent basis for measuring changes in carbon dioxide uptake, retention, and release. Holding these conditions in a defined range allows researchers to compare materials and interpret differences in their sorption behavior rather than confusing those differences with uncontrolled experimental conditions. This consistency supports performance assessment and predictions of CO2 behavior over time.
A typical analysis exposes a material to carbon dioxide while pressure or concentration changes are monitored. The measured uptake is then organized into a sorption isotherm, which summarizes the material’s response under the selected conditions. Researchers can use the resulting curve to evaluate capacity, affinity, and gas-material interactions, then compare those results across samples or experimental conditions.
The analysis can be applied to porous solids, soils, sediments, and geological formations. These materials differ in their surfaces and internal structures, so measurements help characterize how each one takes up, retains, or releases carbon dioxide. Such comparisons support evaluation of potential storage environments and improve understanding of carbon dioxide transport through environmental systems.
Results from the measurements help assess materials and geological settings for carbon capture and storage, while also informing studies of environmental carbon cycling. Capacity and affinity data contribute to process design and performance assessment. Sorption measurements further support predictions of long-term CO2 behavior, including how carbon dioxide may be retained or transported within soils, sediments, and geological formations.