Evidence map›Paper›PMID 33221655›Full record

ArticleJournal of chromatography. A2020

Importance of Particle Pore Size in Determining Retention and Selectivity in Reversed Phase Liquid Chromatography.

Justin M Godinho, Joseph A Naese, Alexander E Toler, Barry E Boyes, Richard A Henry, Joseph J DeStefano, James P Grinias

Abstract read
In one paragraph

Article in Journal of chromatography. A, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Advances in the Application of Liquid Chromatography in the Detection of Pollutants.Computational and mathematical methods in medicine · 2022
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Justin M GodinhoAdvanced Materials Technology, Inc., 3521 Silverside Road, Wilmington, DE, 19810, USA. Electronic address: jgodinho@advanced-materials-tech.com.
Joseph A NaeseRowan University, Department of Chemistry & Biochemistry, 201 Mullica Hill Rd., Glassboro, NJ 08028, USA.
Alexander E TolerRowan University, Department of Chemistry & Biochemistry, 201 Mullica Hill Rd., Glassboro, NJ 08028, USA.
Barry E BoyesAdvanced Materials Technology, Inc., 3521 Silverside Road, Wilmington, DE, 19810, USA.
Richard A HenryIndependent Consultant, 983 Greenbriar Dr., State College, PA, 16801, USA.
Joseph J DeStefanoAdvanced Materials Technology, Inc., 3521 Silverside Road, Wilmington, DE, 19810, USA.
James P GriniasRowan University, Department of Chemistry & Biochemistry, 201 Mullica Hill Rd., Glassboro, NJ 08028, USA. Electronic address: grinias@rowan.edu.

Funding

Large Pore SPP Particles for Protein SeparationsR44GM116224 · NIGMS · ADVANCED MATERIALS TECHNOLOGY, INC. · PI BOYES, BARRY E · 2018 to 2019
$1.9M
Improved Protein Separations with Superficially Porous ParticlesR43GM116224 · NIGMS · ADVANCED MATERIALS TECHNOLOGY, INC. · PI BOYES, BARRY E · 2015 to 2015
$219k
NIGMS NIH HHS R43 GM116224NIGMS NIH HHS R44 GM116224
6 · The paper itself

Abstract

Column selection often centers on the identification of a stationary phase that increases resolution for a certain class of compounds. While gains in resolution are most affected by selectivity of the stationary phase or modifications of the mobile phase, enhancements can still be made with an intentional selection of the packing material's microstructure. Unrestricted mass transfer into the particle's porous structure minimizes band broadening associated with hindered access to stationary phase. Increased efficiency, especially when operating above the optimal flow rates, can be gained if the pore size is significantly larger than the solvated analyte. Less studied are the effects of reduced access to pores due to physical hindrance and its impact on retention. This article explores the relationship between pore size and reversed phase retention, and specifically looks at a series of particle architectures with reversed phase and size exclusion modes to study retention associated with access to stationary phase surface area.

Indexed as

Particle SizeChromatography, Reverse-PhasePorosityPore SizeReversed Phase ChromatographySize Exclusion ChromatographySuperficially Porous Particles

Identifiers

PMID33221655
PMCPMC7727441

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

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.