Evidence map›Paper›PMID 40796781›Full record

ArticleNature communications2025

Hierarchical luminescence center coupling enables time-dependent phosphorescence color from self-protective carbonized polymer dots.

Meichao Shi, Qian Gao, Mingxing Chen, Ziwen Lv, Jun Rao, Gegu Chen, Baozhong Lü, Wei Qi, Junli Ren, Feng Peng

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Nano Carbon-mesh with Excellent Bonding Performance via Hydro-cage De-shielding Strategy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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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.

Meichao ShiBeijing Key Laboratory of Lignocellulosic Chemistry, MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, College of Materials Science and Technology, Beijing Forestry University, Beijing, 100083, China.
Qian GaoBeijing Key Laboratory of Lignocellulosic Chemistry, MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, College of Materials Science and Technology, Beijing Forestry University, Beijing, 100083, China.
Mingxing ChenAnalytical Instrumentation Center of Peking University, Peking University, Beijing, 100871, China.
Ziwen LvBeijing Key Laboratory of Lignocellulosic Chemistry, MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, College of Materials Science and Technology, Beijing Forestry University, Beijing, 100083, China.
Jun RaoBeijing Key Laboratory of Lignocellulosic Chemistry, MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, College of Materials Science and Technology, Beijing Forestry University, Beijing, 100083, China.
Gegu ChenBeijing Key Laboratory of Lignocellulosic Chemistry, MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, College of Materials Science and Technology, Beijing Forestry University, Beijing, 100083, China.
Baozhong LüBeijing Key Laboratory of Lignocellulosic Chemistry, MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, College of Materials Science and Technology, Beijing Forestry University, Beijing, 100083, China. lvbaozhong@bjfu.edu.cn.ORCID http://orcid.org/0000-0002-8795-5875
Wei QiGuangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640, China.
Junli RenState Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510641, China.
Feng PengBeijing Key Laboratory of Lignocellulosic Chemistry, MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, College of Materials Science and Technology, Beijing Forestry University, Beijing, 100083, China. fengpeng@bjfu.edu.cn.ORCID http://orcid.org/0000-0001-5388-5648

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Time-dependent phosphorescence color is attractive for various applications; however, the modulation mechanism of multiple luminescence centers is still confused. Herein, we proposed a hierarchical luminescence center coupling strategy to develop self-protective xylan carbonized polymer dots with time-dependent phosphorescence color. When using 1,3-diaminopropane as the cross-linker, the polymer dots feature a highly stable and rigid architecture, the clusterization-triggered phosphorescence of which is fully exploited to form hierarchical core-shell phosphorescence centers with different afterglow colors. The core with blue afterglow is dominant at first, and the shell with yellow-green afterglow becomes dominant over time, leading to a typical time-dependent phosphorescence color evolution with large color contrast. The eco-friendly xylan carbonized polymer dots with high contrast time-dependent phosphorescence color can be used for advanced dynamic information encryption and anti-counterfeiting. This work provides an effective method to achieve time-dependent phosphorescence color, and gives insights into the phosphorescence mechanism of carbonized polymer dots.

Identifiers

PMID40796781
PMCPMC12343937

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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.