Evidence map›Paper›PMID 36542697›Full record

ArticleScience advances2022

Triboelectric wetting for continuous droplet transport.

Wanghuai Xu, Yuankai Jin, Wanbo Li, Yuxin Song, Shouwei Gao, Baoping Zhang, Lili Wang, Miaomiao Cui, Xiantong Yan, Zuankai Wang

Abstract read
In one paragraph

Article in Science advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Surfactants Screen Slide Electrification.Angewandte Chemie (International ed. in English) · 2025
    Article
  8. How surface charges affect interdroplet freezing.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Sound-controlled fluidic processor.Science advances · 2025
    Article
  11. Article
  12. Article
  13. Review
  14. Durotaxis and Antidurotaxis Droplet Motion onto Gradient Gel-Substrates.Langmuir : the ACS journal of surfaces and colloids · 2024
    Article
  15. Flexible liquid-diode microtubes from multimodal microfluidics.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  16. Article
  17. Article
  18. On-Demand, Contact-Less and Loss-Less Droplet Manipulation via Contact Electrification.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  19. Article
  20. 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

10 authors.

Wanghuai XuDepartment of Mechanical Engineering, City University of Hong Kong, Hong Kong 999077, China.ORCID 0000-0003-0936-3871
Yuankai JinDepartment of Mechanical Engineering, City University of Hong Kong, Hong Kong 999077, China.ORCID 0000-0002-7699-2929
Wanbo LiDepartment of Mechanical Engineering, City University of Hong Kong, Hong Kong 999077, China.ORCID 0000-0003-0661-9827
Yuxin SongDepartment of Mechanical Engineering, City University of Hong Kong, Hong Kong 999077, China.ORCID 0000-0001-5909-9728
Shouwei GaoDepartment of Mechanical Engineering, City University of Hong Kong, Hong Kong 999077, China.ORCID 0000-0002-2295-5356
Baoping ZhangDepartment of Mechanical Engineering, City University of Hong Kong, Hong Kong 999077, China.ORCID 0000-0002-8101-7538
Lili WangDepartment of Mechanical Engineering, City University of Hong Kong, Hong Kong 999077, China.
Miaomiao CuiDepartment of Mechanical Engineering, City University of Hong Kong, Hong Kong 999077, China.
Xiantong YanDepartment of Mechanical Engineering, City University of Hong Kong, Hong Kong 999077, China.ORCID 0000-0002-8156-4101
Zuankai WangDepartment of Mechanical Engineering, City University of Hong Kong, Hong Kong 999077, China.ORCID 0000-0002-3510-1122

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Manipulating liquid is of great significance in fields from life sciences to industrial applications. Owing to its advantages in manipulating liquids with high precision and flexibility, electrowetting on dielectric (EWOD) has been widely used in various applications. Despite this, its efficient operation generally needs electrode arrays and sophisticated circuit control. Here, we develop a largely unexplored triboelectric wetting (TEW) phenomenon that can directly exploit the triboelectric charges to achieve the programmed and precise water droplet control. This key feature lies in the rational design of a chemical molecular layer that can generate and store triboelectric charges through agile triboelectrification. The TEW eliminates the requirement of the electric circuit design and additional source input and allows for manipulating liquids of various compositions, volumes, and arrays on various substrates in a controllable manner. This previously unexplored wetting mechanism and control strategy will find diverse applications ranging from controllable chemical reactions to surface defogging.

Identifiers

PMID36542697
PMCPMC9770939

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.