Evidence map›Paper›PMID 34714897›Full record

ArticleSoft matter2021

Flow profiles near receding three-phase contact lines: influence of surfactants.

Benedikt B Straub, Henrik Schmidt, Peyman Rostami, Franziska Henrich, Massimiliano Rossi, Christian J Kähler, Hans-Jürgen Butt, Günter K Auernhammer

Open access · hybridAbstract read
In one paragraph

Article in Soft matter, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact, top 94% of its field
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

3 citing papers in PubMed, 0 citations in OpenAlex.

  1. Review
  2. Surfactants Screen Slide Electrification.Angewandte Chemie (International ed. in English) · 2025
    Article
  3. Spontaneous Charging of Drops on Lubricant-Infused Surfaces.Langmuir : the ACS journal of surfaces and colloids · 2022
    Article
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

8 authors at 2 institutions in 2 countries.

Benedikt B StraubMax Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany.ORCID http://orcid.org/0000-0002-7562-6580
Henrik SchmidtMax Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany.
Peyman RostamiMax Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany.ORCID http://orcid.org/0000-0002-1066-966X
Franziska HenrichMax Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany.
Massimiliano RossiDepartment of Physics, Technical University of Denmark, DTU Physics Building 309, DK-2800 Kongens Lyngby, Denmark.ORCID http://orcid.org/0000-0002-6579-7132
Christian J KählerInstitute of Fluid Mechanics and Aerodynamics, Bundeswehr University Munich, D-85577 Neubiberg, Germany.ORCID http://orcid.org/0000-0001-9336-2091
Hans-Jürgen ButtMax Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany.ORCID http://orcid.org/0000-0001-5391-2618
Günter K AuernhammerMax Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany.ORCID http://orcid.org/0000-0003-1515-0143
Max Planck Institute for Polymer Research · DEUniversität der Bundeswehr München · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The dynamics of wetting and dewetting is largely determined by the velocity field near the contact lines. For water drops it has been observed that adding surfactant decreases the dynamic receding contact angle even at a concentration much lower than the critical micelle concentration (CMC). To better understand why surfactants have such a drastic effect on drop dynamics, we constructed a dedicated setup on an inverted microscope, in which an aqueous drop is held stationary while the transparent substrate is moved horizontally. Using astigmatism particle tracking velocimetry, we track the 3D displacement of the tracer particles in the flow. We study how surfactants alter the flow dynamics near the receding contact line of a moving drop for capillary numbers in the order of 10

Identifiers

PMID34714897
PMCPMC8597584
OpenAlexW3164585972

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.