RETRACTION: Fabrication of PVDF Mixed Matrix Nanofiltration Membranes Incorporated With TiO2 Nanoparticles and an Amphiphilic PVDF-g-PMMA Copolymer

IF 2.7 3区化学 Q2 POLYMER SCIENCE

Journal of Applied Polymer Science Pub Date : 2025-06-21 DOI:10.1002/app.57480

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引用次数: 0

Abstract

RETRACTION: H. Mahdavi, N. Zeinalipour and A. A. Heidari, “ Fabrication of PVDF Mixed Matrix Nanofiltration Membranes Incorporated With TiO2 Nanoparticles and an Amphiphilic PVDF-g-PMMA Copolymer,” Journal of Applied Polymer Science 139, no. 37 (2022): e52740, https://doi.org/10.1002/app.52740.

The above article, published online on 13 June 2022 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the journal Editor-in-Chief, Stefan Spiegel; and Wiley Periodicals, LLC. The retraction has been agreed upon due to several instances of duplication of elements identified within Figures 4a and within Figures 5a-f. Additionally, unexpected similarities were observed within the spectra presented in Figure 3. These same similarities, along with elements of Figures 4a and 4e, also appear in figures published earlier, in the same year, elsewhere, by the same authors. Although the authors collaborated with the investigation, the extent of the identified issues led the editors to lose confidence in the data presented, considering the conclusions to be compromised. The authors were informed of the retraction.

查看原文本刊更多论文

论文摘要：含TiO2纳米粒子和两亲性PVDF-g- pmma共聚物的PVDF混合基质纳滤膜的制备

引用本文：H. Mahdavi， N. Zeinalipour和A. A. Heidari，“PVDF-g- pmma共聚物的制备及其在纳米TiO2纳米粒子中的应用”，应用高分子学报，第139期。37 (2022): e52740, https://doi.org/10.1002/app.52740。上述文章于2022年6月13日在线发表在Wiley在线图书馆（wileyonlinelibrary.com）上，经该杂志总编辑Stefan Spiegel同意撤回；和Wiley期刊有限责任公司。由于图4a和图5a-f中确定的几个重复元素的实例，已同意撤回。此外，在图3所示的光谱中观察到意想不到的相似性。这些相似之处，以及图4a和图4e的元素，也出现在同一年早些时候由同一作者在其他地方发表的数据中。虽然作者与调查合作，但发现的问题的程度导致编辑对所提供的数据失去信心，认为结论受到损害。作者被告知撤稿。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Applied Polymer Science 化学-高分子科学

CiteScore

5.70

自引率

10.00%

发文量

1280

审稿时长

2.7 months

期刊介绍： The Journal of Applied Polymer Science is the largest peer-reviewed publication in polymers, #3 by total citations, and features results with real-world impact on membranes, polysaccharides, and much more.