ArticleAnalytical and bioanalytical chemistry2025
Synthesis of a novel multifunctional stationary phase derived from diethanolamine, HILIC/RPLC/WAX mixed-mode HPLC applications, and investigation of the retention mechanism.
Article in Analytical and bioanalytical chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
Mixed-mode chromatography is increasingly valued for retaining analytes with diverse polarity and charge by integrating hydrophilic interaction (HILIC), reversed-phase (RPLC), and ion-exchange mechanisms. However, designing stationary phases that are both easy to synthesize and chromatographically versatile remains challenging. This study presents DEA-Mix-SP, a novel silica-based stationary phase functionalized with diethanolamine via [2-(3,4-epoxycyclohexyl)ethyl]trimethoxysilane, offering a simple synthetic route for broad-spectrum separation. Three variants with different ligand densities were characterized by elemental analysis, FTIR, SEM, and BET. The columns showed excellent separation for various analytes: nine nucleobases/nucleosides were resolved within 13 min, achieving up to 35,000 theoretical plates per meter, and eight benzoic acid derivatives were fully separated in 9 min with efficiencies up to 50,000 N/m. Alkylbenzenes, PAHs, Sudan dyes, phenols, and anilines were also effectively separated. Retention mechanisms were studied using quantitative parameters such as logD, logS, and pK
Indexed as
Identifiers
40879731What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.