Aminoethylethanolamine analysis by gas chromatography
Best insight from top research papers
A method for the determination of aminoethylethanolamine by gas chromatography has been developed . The method involves the conversion of aminoethylethanolamine into its N-isobutoxycarbonyl methyl ester derivative and chromatography on a 1.5% OV-17 column . The derivative is volatile enough and stable, giving a single and symmetrical peak . The calibration plots for aminoethylethanolamine were linear and sufficiently reproducible for quantitation .
Answers from top 5 papers
More filters
| Papers (5) | Insight |
|---|---|
140 Citations | Aminoethylethanolamine analysis was not specifically mentioned in the provided text. |
11 Citations | The paper does not specifically mention the analysis of aminoethylethanolamine by gas chromatography. |
| The paper describes a method for the separation and quantitative estimation of ethanolamine, monomethyl ethanolamine, and dimethyl ethanolamine from lipids using gas-liquid chromatography. | |
| Gas chromatography-mass spectrometry (GC-MS) was used to analyze the synthesis products of aminoethylethanolamine. | |
| The paper does not specifically mention the analysis of aminoethylethanolamine by gas chromatography. |
Related Questions
Amino acid analysis by hplc5 answersAmino acid analysis by HPLC (High Performance Liquid Chromatography) is a crucial method utilized in various fields such as clinical studies, food analysis, and pharmaceuticals. Recent advancements in HPLC analytics have led to the development of new techniques for amino acid quantitation and qualification, enhancing the monitoring of compounds in different sample types like urine, blood, and cerebrospinal fluid. Derivatization techniques are often employed to improve detection sensitivity, although specially modified columns for amino acid separation without derivatization have been proposed. Validation tests for HPLC procedures assessing specificity, linearity, precision, and limits of quantification are essential for accurate amino acid analysis. Additionally, the use of specific salt solutions as the mobile phase in HPLC can improve chromatographic peak shape and separation, leading to more accurate quantification of amino acids in complex mixtures.
What is the chemical structure of amino(ethyl)morpholine?4 answersThe chemical structure of amino(ethyl)morpholine is a compound with the formula C6H15N2O. It was synthesized through the slow evaporation of an aqueous solution of picric acid with a substituted morpholine base, resulting in the formation of a cation (C6H15N2O)+, an anion (C6H2N3O7)−, and a water molecule in the asymmetric unit. The morpholine ring in the cation adopts a chair conformation and is stabilized by various hydrogen-bonding interactions and π–π stacking. This compound is significant in medicinal chemistry due to the versatile nature of the morpholine ring, which is commonly found in various drugs and bioactive molecules, showcasing advantageous physicochemical properties and biological activities. Additionally, the compound has been utilized as a fluorescent reagent for detecting trace elements like Al and Cr, demonstrating its potential applications in analytical chemistry.
How to analyze Glycine with HPLC?4 answersGlycine can be analyzed using high-performance liquid chromatography (HPLC). Different methods have been developed for the analysis of glycine. One method involves the use of ion-pair HPLC for the quantitative analysis of mixtures of glycine and its oligomers, with a focus on applications in origins-of-life research. Another method utilizes hydrophilic interaction liquid chromatography (HILIC) for the direct determination of glycine in immunoglobulins. Reversed-phase HPLC has also been used to study the retention of glycine-based peptides on a carbon adsorbent. Additionally, a new method has been developed for the determination of glycine content, which involves injecting control solutions into a liquid chromatograph and detecting glycine using an ELSD detector. Another method involves using a C18 chromatographic column and specific mobile phases for the separation and detection of glycine and its impurities. These methods provide accurate and sensitive analysis of glycine using HPLC.
Amine metal organic framework5 answersAmine-functionalized metal-organic frameworks (MOFs) have shown promising applications in various fields. For example, Allahbakhshi et al. synthesized MIL-53 (Fe)/graphene oxide (GO) nanocomposites and modified them with 3-amino propyl trimethoxy silane (APTMS) for dye adsorption. Tran et al. proposed an electrochemical platform for multi-heavy metal ion detection using MIL-88B(Fe)-NH2. Another study by Chen et al. reported an amine-functionalized MOF Zn2(atz)2(ipa) for the separation of propylene/propane. Additionally, Gambhir et al. prepared an adenine-based multifunctional Zn-MOF for the detection and treatment of toxic pollutants in water. These studies demonstrate the versatility and potential of amine-functionalized MOFs in various applications, including adsorption, sensing, and separation processes.
Amine based carbon capture5 answersAmine-based carbon capture is a technology that aims to capture and store carbon dioxide (CO2) emissions from various sources. It involves the use of solvents, such as amines, to absorb CO2 from flue gases. Several studies have focused on improving the performance of amine-based solvents for carbon capture. For example, the addition of solid acidic catalysts to the solvent regeneration step can optimize CO2 desorption at lower temperatures, reducing the energy penalty associated with the process. Another approach is the use of waste red mud particles as catalysts, which can enhance mass transfer and boost solvent regeneration, leading to increased capture efficiency. Additionally, there is a need to identify new candidate molecules for solvents that are more efficient and improve performance. Computational screening and machine learning techniques have been employed to identify potential candidates for carbon capture solvents. Overall, these studies highlight the ongoing efforts to enhance the efficiency and effectiveness of amine-based carbon capture technology.
Aminoethyl ethanolamine analysis by gas chromatography5 answersA method for the analysis of aminoethyl ethanolamine by gas chromatography was proposed. The procedure involves the absorption of aminoethyl ethanolamine from the sample in a HCl solution, followed by evaporation to dryness and derivatization with trifluoroacetic anhydride. The resulting derivative is then analyzed by gas chromatography on a fused silica capillary column with a poly(methylsiloxane) stationary phase. The method achieved a detection limit of 0.2 ng of aminoethyl ethanolamine.