Evidence map›Paper›PMID 42613352›Full record

ArticleScientific reports2026

Plastics to fertilizer: A polymer system based on isosorbide as a monomer, plasticizer, and fertilizer.

Shunsuke Fujimata, Yoshiki Tokonami, Raj Kishan Agrahari, Toyokazu Tsutsuba, Kazuaki Rikiyama, Norio Tomotsu, Tatsuo Taniguchi, Takehiro Kamiya, Mizuhiko Nishida, Daisuke Aoki

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Shunsuke FujimataDepartment of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba-shi, 263-8522, Chiba, Japan.
Yoshiki TokonamiField Science Center, Graduate School of Agricultural Science, Tohoku University, 232- 3, Yomogida, Naruko Onsen, Osaki, 989-6711, Miyagi, Japan.
Raj Kishan AgrahariThe Laboratory of Plant Nutrition and Fertilizers, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan.
Toyokazu TsutsubaDepartment of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba-shi, 263-8522, Chiba, Japan.
Kazuaki RikiyamaDepartment of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba-shi, 263-8522, Chiba, Japan.
Norio TomotsuDepartment of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba-shi, 263-8522, Chiba, Japan.
Tatsuo TaniguchiDepartment of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba-shi, 263-8522, Chiba, Japan.
Takehiro KamiyaThe Laboratory of Plant Nutrition and Fertilizers, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan. akamiyat@g.ecc.u-tokyo.ac.jp.
Mizuhiko NishidaField Science Center, Graduate School of Agricultural Science, Tohoku University, 232- 3, Yomogida, Naruko Onsen, Osaki, 989-6711, Miyagi, Japan. mizuhiko.nishida.a2@tohoku.ac.jp.
Daisuke AokiDepartment of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba-shi, 263-8522, Chiba, Japan. daoki@chiba-u.jp.

Funding

Japan Science and Technology Agency Core Research for Evolutionary Science and Technology (CREST), JPMJCR22L1
6 · The paper itself

Abstract

Plastics have long been designed as durable materials with limited consideration of their fate after use. In contrast, a polymer system that enables end-of-life plastics to no longer to be discarded but instead to be transformed into fertilizers that actively benefit ecosystems, would be very desirable indeed. Such a concept may offer a new direction for polymer design and expand the potential roles of plastic materials. In our previous studies, we demonstrated that isosorbide-based polycarbonates (PIC) can be converted into fertilizer-compatible components through ammonolysis after use. Building on this concept, the present study introduces dual-functional isosorbide-based plasticizers that simultaneously reduce the brittleness of PIC while also being convertible into fertilizer-compatible components through ammonolysis after use. The effectiveness of the degradation products obtained from this plastic system, composed of PIC and isosorbide-based plasticizers, as fertilizers was validated through the growth of both a model plant and an edible vegetable.

Identifiers

PMID42613352
PMCPMC13487305

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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.