Evidence map›Paper›PMID 35104020›Full record

ArticleAngewandte Chemie (International ed. in English)2022

Pure Boric Acid Does Not Show Room-Temperature Phosphorescence (RTP).

Zhu Wu, Juan Carlos Roldao, Florian Rauch, Alexandra Friedrich, Matthias Ferger, Frank Würthner, Johannes Gierschner, Todd B Marder

Open access · hybridAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

13 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. Host-Guest Doping Enables Room Temperature Phosphorescence from Triarylboranes.Angewandte Chemie (International ed. in English) · 2026
    Article
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  5. Review
  6. Article
  7. Article
  8. Article
  9. Continuous Condensed Triplet Accumulation for Irradiance-Induced Anticounterfeit Afterglow.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
  10. Evolution of organic phosphor through precision regulation of nonradiative decay.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Article
  12. Article
  13. Pure Boric Acid Does Not Show Room-Temperature Phosphorescence (RTP).Angewandte Chemie (International ed. in English) · 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.

Zhu WuInstitut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany.ORCID http://orcid.org/0000-0003-0500-7327
Juan Carlos RoldaoMadrid Institute for Advanced Studies, IMDEA Nanoscience, Calle Faraday 9, Campus Cantoblano, 28049, Madrid, Spain.ORCID http://orcid.org/0000-0003-0642-0914
Florian RauchInstitut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany.ORCID http://orcid.org/0000-0001-8864-246X
Alexandra FriedrichInstitut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany.ORCID http://orcid.org/0000-0002-1411-7336
Matthias FergerInstitut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany.ORCID http://orcid.org/0000-0001-9280-0619
Frank WürthnerInstitut für Organische Chemie and Center for Nanosystems Chemistry, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany.ORCID http://orcid.org/0000-0001-7245-0471
Johannes GierschnerMadrid Institute for Advanced Studies, IMDEA Nanoscience, Calle Faraday 9, Campus Cantoblano, 28049, Madrid, Spain.ORCID http://orcid.org/0000-0001-8177-7919
Todd B MarderInstitut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany.ORCID http://orcid.org/0000-0002-9990-0169
University of Würzburg · DEIMDEA Nanoscience · ES

Funding

Bayerisches Staatsministerium für Wissenschaft, Forschung und Kunst Collaborative Research Network "Solar Technologies go Hybrid"Campus of International Excellence UAM + CSICChina Scholarship CouncilDeutsche Forschungsgemeinschaft GRK 2112Julius-Maximilians-Universität Würzburg'Severo Ochoa' program for Centers of Excellence in Research and Development MICINN CEX2020-001039-S'Severo Ochoa' program for Centers of Excellence in Research and Development MINECO; SEV-2016-0686Spanish Ministry for Science MINECO-FEDER project CTQ2017-87054
6 · The paper itself

Abstract

Boric acid (BA) has been used as a transparent glass matrix for optical materials for over 100 years. However, recently, apparent room-temperature phosphorescence (RTP) from BA (crystalline and powder states) was reported (Zheng et al., Angew. Chem. Int. Ed. 2021, 60, 9500) when irradiated at 280 nm under ambient conditions. We suspected that RTP from their BA sample was induced by an unidentified impurity. Our experimental results show that pure BA synthesized from B(OMe)

Indexed as

Boric AcidImpurityPhosphorescenceTD-DFTTriplet

Identifiers

PMID35104020
PMCPMC9305524
OpenAlexW4210422584

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.