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Column characterization and selection systems in reversed-phase high-performance liquid chromatography
Reversed-phase high-performance liquid chromatography (RP-HPLC) is the most popular
chromatographic mode, accounting for more than 90% of all separations. HPLC itself owes …
chromatographic mode, accounting for more than 90% of all separations. HPLC itself owes …
Recent applications of ionic liquids in separation technology
Ionic liquids (ILs) have been applied in different areas of separation, such as ionic liquid
supported membranes, as mobile phase additives and surface-bonded stationary phases in …
supported membranes, as mobile phase additives and surface-bonded stationary phases in …
Ionic liquid-modified materials for solid-phase extraction and separation: a review
In recent years, materials science has propelled to the research forefront. Ionic liquids with
unique and fascinating properties have also left their footprints to the developments of …
unique and fascinating properties have also left their footprints to the developments of …
Silica bonded n-propyl-4-aza-1-azoniabicyclo [2.2. 2] octane chloride (SB-DABCO): A highly efficient, reusable and new heterogeneous catalyst for the synthesis of 4H …
The reaction of 3-chloropropyl silica with diazabicyclo [2.2. 2] octane in dry acetone affords
silica bonded n-propyl-4-aza-1-azoniabicyclo [2.2. 2] octane chloride (SB-DABCO) as a new …
silica bonded n-propyl-4-aza-1-azoniabicyclo [2.2. 2] octane chloride (SB-DABCO) as a new …
Development of silica-based stationary phases for high-performance liquid chromatography
Stationary phases are the basis of the development and application of high-performance
liquid chromatography (HPLC). In this review we focused on the development of silica …
liquid chromatography (HPLC). In this review we focused on the development of silica …
Chiral microporous organic network/covalent organic framework/silica composites: Powerful and versatile chromatographic separation materials
Y Liu, J Hu, Y Zhou, Y **e, Y Liu, W Chen… - Separation and …, 2025 - Elsevier
Nowadays, covalent organic framework (COF) has shown great potential in
chromatographic separation, and enriching the design of novel COF based stationary …
chromatographic separation, and enriching the design of novel COF based stationary …
Surface-bonded ionic liquid stationary phases in high-performance liquid chromatography—a review
Ionic liquids (ILs) are a class of ionic, nonmolecular solvents which remain in liquid state at
temperatures below 100° C. ILs possess a variety of properties including low to negligible …
temperatures below 100° C. ILs possess a variety of properties including low to negligible …
Hydrophobic and hydrophilic selectivity of a multifunctional carbonyldiimidazolium/dodecyl modified silica stationary phase
K Luo, Y Luo, Y Liu, Y Zhang, W Chen, Z Bai… - … of Chromatography A, 2022 - Elsevier
Abstracts In this work, a new strategy of simultaneously grafting two different functional
ligands onto the silica surface was adopted to prepare a carbonyldiimidazolium/dodecyl …
ligands onto the silica surface was adopted to prepare a carbonyldiimidazolium/dodecyl …
Silica-bonded 5-n-propyl-octahydro-pyrimido [1, 2-a] azepinium chloride (SB-DBU) Cl as a highly efficient, heterogeneous and recyclable silica-supported ionic liquid …
The reaction of 3-chloropropyl silica (SilprCl) with 1, 8-diazabicyclo [5.4. 0] undec-7-ene
(DBU) in dry acetone affords silica-bonded 5-n-propyl-octahydro-pyrimido [1, 2-a] azepinium …
(DBU) in dry acetone affords silica-bonded 5-n-propyl-octahydro-pyrimido [1, 2-a] azepinium …
Application of ionic liquids in high performance reversed-phase chromatography
Ionic liquids, considered “green” chemicals, are widely used in many areas of analytical
chemistry due to their unique properties. Recently, ionic liquids have been used as a kind of …
chemistry due to their unique properties. Recently, ionic liquids have been used as a kind of …