| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Guiyu Chu, Zhuguang Nie, Yanmeng Peng, Huanyu Xu, Xiaonan Yang, Xiaoli Guo, Mingyu Jiang, Fanghong Dong, Zilu Guo, Shuhua Qi, Junping Zhan. Spin-coating ANF based multilayer symmetric composite films for enhanced electromagnetic interference shielding and thermal management. Journal of colloid and interface science. vol 679. issue Pt A. 2024-10-08. PMID:39378687. |
this film, composed of anf@ppy (pa) as the matrix, tannic acid (ta) modified mxene, and silver nanowires (agnws) as fillers, exhibited multiple shielding mechanisms as electromagnetic wave (emw) passed through its various layers. |
2024-10-08 |
2024-10-11 |
Not clear |
| Xiangjing Cao, Shi Tao, Weitao Wang, Silong Wu, Yang Hong, Xuyuan Wang, Yan Ma, Haisheng Qian, Zhengbao Zh. Ternary inulin hydrogel with long-term intestinal retention for simultaneously reversing IBD and its fibrotic complication. Nature communications. vol 15. issue 1. 2024-09-29. PMID:39341804. |
upon oral administration, the inulin gel matrix could extend the gastrointestinal residence time of ppy nanozymes and pfd, facilitating the efficient reduction of pro-inflammatory cytokine levels and enhancement of the intestinal epithelial barrier repair as well as the suppression of intestinal fibrosis through sustained rons scavenging, modulation of gut microbiota and attenuation of the tgf-β/smad signaling pathway to inhibit fibroblast proliferation. |
2024-09-29 |
2024-10-01 |
mouse |
| M E Abd El-Aziz, Hebat-Allah S Tohamy, A M Youssef, Fawzy G El Desouk. Preparation and optimization of grafted hydroxyethyl cellulose, polypyrrole, and nitrogen-doped carbon quantum dots bionanocomposites for electrical, optical, and photoluminescence multicoloring applications. International journal of biological macromolecules. 2024-08-23. PMID:39179084. |
the intercalation and uniform distribution of n-cqds inside the ghec@ppy matrix have been demonstrated through the analysis of data obtained from x-ray diffraction (xrd) and fourier transform infrared spectroscopy (ftir). |
2024-08-23 |
2024-08-27 |
Not clear |
| M E Abd El-Aziz, Hebat-Allah S Tohamy, A M Youssef, Fawzy G El Desouk. Preparation and optimization of grafted hydroxyethyl cellulose, polypyrrole, and nitrogen-doped carbon quantum dots bionanocomposites for electrical, optical, and photoluminescence multicoloring applications. International journal of biological macromolecules. 2024-08-23. PMID:39179084. |
the improved dispersion of ppy and 4 % n-cqds inside the matrix led to enhanced electrical characteristics of the graphene-hybridized metal bionanocomposite. |
2024-08-23 |
2024-08-27 |
Not clear |
| Xiao Wang, Fangming Liu, Hongye Qin, Jinhan Li, Xijie Chen, Kuiming Liu, Tete Zhao, Wanling Yang, Meng Yu, Guilan Fan, Fangyi Chen. Electrosynthesis of Transition Metal Coordinated Polymers for Active and Stable Oxygen Evolution. Angewandte Chemie (International ed. in English). 2024-07-08. PMID:38973645. |
spectroscopic and microscopic analysis unravels the configurations with atomically distributed metal sites induced by d-π conjugation, which transforms into a mosaic structure with nife (oxy)hydroxides embedded in ppy matrix during oxygen evolution. |
2024-07-08 |
2024-07-11 |
Not clear |
| Filippo Bonafè, Chaoqun Dong, George G Malliaras, Tobias Cramer, Beatrice Frabon. Subsurface Profiling of Ion Migration and Swelling in Conducting Polymer Actuators with Modulated Electrochemical Atomic Force Microscopy. ACS applied materials & interfaces. 2024-07-07. PMID:38972069. |
our findings indicate that the highly efficient actuation performance of ppy:dbs is caused by rearrangements of the polymer microstructure induced by charge accumulation in the soft polymeric matrix, increasing the effective ionic volume in the bulk of the electroactive film for up to two times the value measured in free water. |
2024-07-07 |
2024-07-11 |
Not clear |
| USun Nam, Han Na Suh, Sang-Keun Sung, ChaeWon Seo, Jung Hyun Lee, Jeong Yoon Lee, SangHee Kim, JuKyung Le. Rapid and High-Density Antibody Immobilization Using Electropolymerization of Pyrrole for Highly Sensitive Immunoassay. ACS applied materials & interfaces. 2024-06-10. PMID:38857116. |
polypyrrole (ppy) is a biologically compatible polymer that is used as a matrix, in which drugs and enzymes can be incorporated by doping. |
2024-06-10 |
2024-06-14 |
Not clear |
| Shiyun Yin, Jiangyi Zhou, Jinsong Wang, Bin Xia, Guobao Che. Preparation and performance of electrically conductive decellularized nerve matrix hydrogel conduits. Journal of biomaterials applications. 2023-09-06. PMID:37670570. |
in this study, we combined different ppy concentrations with a chitosan (cs) temperature-sensitive hydrogel system containing decellularized nerve matrix (dnm) to construct the electrically conductive nerve conduits. |
2023-09-06 |
2023-10-07 |
Not clear |
| Zhanhong Fang, Bingyang Lv, Jiamian Zhan, Xianglong Xing, Chengbin Ding, Jianing Liu, Leyu Wang, Xiaoming Zou, Xiaozhong Qi. Flexible Conductive Decellularized Fish Skin Matrix as a Functional Scaffold for Myocardial Infarction Repair. Macromolecular bioscience. 2023-08-03. PMID:37534715. |
herein, decellularized fish skin matrix is utilized with good biocompatibility to prepare a flexible conductive cardiac patch through polymerization of polydopamine (pda) and polypyrrole (ppy). |
2023-08-03 |
2023-08-14 |
rat |
| Ilona Uzieliene, Anton Popov, Viktorija Lisyte, Gabija Kugaudaite, Paulina Bialaglovyte, Raminta Vaiciuleviciute, Giedrius Kvederas, Eiva Bernotiene, Almira Ramanavicien. Stimulation of Chondrocyte and Bone Marrow Mesenchymal Stem Cell Chondrogenic Response by Polypyrrole and Polypyrrole/Gold Nanoparticles. Polymers. vol 15. issue 11. 2023-06-11. PMID:37299369. |
the results demonstrated significantly higher amounts of cartilage oligomeric matrix protein (comp) in bmmscs stimulated with ppy and ppy/au nps, as compared to the control. |
2023-06-11 |
2023-08-14 |
human |
| Yansong Zhang, Shuo Li, Zhongda Gao, Dejin Bi, Na Qu, Sanqing Huang, Xueqin Zhao, Renhong L. Highly conductive and tough polyacrylamide/sodium alginate hydrogel with uniformly distributed polypyrrole nanospheres for wearable strain sensors. Carbohydrate polymers. vol 315. 2023-05-25. PMID:37230609. |
sa was employed as a soft template for synthesis of ppy nss and distribution of ppy nss uniformly in the hydrogel matrix to construct sa-ppy conductive network. |
2023-05-25 |
2023-08-14 |
human |
| Xianyu Lin, Xue Yang, Panyu Li, Zhilang Xu, Lei Zhao, Changdao Mu, Defu Li, Liming G. Antibacterial Conductive Collagen-Based Hydrogels for Accelerated Full-Thickness Wound Healing. ACS applied materials & interfaces. 2023-05-05. PMID:37145770. |
interestingly, the chemical conjugation of ε-pl-sh in the hydrogel matrix gives hydrogels an inherently robust and broad-spectrum antibacterial activity, while the introduction of ppy endows hydrogels with superior free radical scavenging capacity and good electroactivity. |
2023-05-05 |
2023-08-14 |
Not clear |
| Jingxian Ding, Longxiang Mei, Xiaowei Guo, Deyu Guo, Li Ma, Yanghai Gui, Dongjie Gu. PVA electrospun fibers coated with PPy nanoparticles for wearable strain sensors. Macromolecular rapid communications. 2023-04-25. PMID:37098240. |
this paper investigates a novel strain sensor by using conductive polypyrrole (ppy) nanoparticles coated polyvinyl alcohol (pva) fibers as matrix. |
2023-04-25 |
2023-08-14 |
Not clear |
| Tanja Zidarič, David Majer, Tina Maver, Matjaž Finšgar, Uroš Mave. The development of an electropolymerized, molecularly imprinted polymer (MIP) sensor for insulin determination using single-drop analysis. The Analyst. 2023-02-01. PMID:36723087. |
after electropolymerization, insulin was removed from the formed polypyrrole (ppy) matrix to create imprinting cavities for the subsequent analysis of the insulin analyte in test samples. |
2023-02-01 |
2023-08-14 |
Not clear |
| Zhang Tao, Hanying Zou, Min Li, Shibing Ren, Jianhang Xu, Jing Lin, Mu Yang, Yanhui Feng, Ge Wan. Polypyrrole coated carbon nanotube aerogel composite phase change materials with enhanced thermal conductivity, high solar-/electro- thermal energy conversion and storage. Journal of colloid and interface science. vol 629. issue Pt B. 2022-10-02. PMID:36183644. |
in this work, a shape-stabilized solar-/electro- responsive thermal energy capture and storage system is proposed involving polypyrrole (ppy)-deposited carbon nanotubes (cnt) heterogeneous porous aerogel as a supporting matrix and the paraffin wax (pw) as a pcm. |
2022-10-02 |
2023-08-14 |
Not clear |
| Rizwan Ullah, Nadia Khan, Rozina Khattak, Mehtab Khan, Muhammad Sufaid Khan, Omar M Al. Preparation of Electrochemical Supercapacitor Based on Polypyrrole/Gum Arabic Composites. Polymers. vol 14. issue 2. 2022-01-21. PMID:35054647. |
the uv-vis and ftir spectroscopy clearly show the successful insertion of ga into ppy matrix. |
2022-01-21 |
2023-08-13 |
Not clear |
| Yong Ma, Le Wei, Ying He, Xuzhou Yuan, Yanhui Su, Yuting Gu, Xinjian Li, Xiaohui Zhao, Yongze Qin, Qiaoqiao Mu, Yang Peng, Yang Sun, Zhao Den. A "Blockchain" Synergy in Conductive Polymer-filled Metal-Organic Frameworks for Dendrite-free Li Plating/Stripping with High Coulombic Efficiency. Angewandte Chemie (International ed. in English). 2022-01-05. PMID:34985828. |
while the n-rich ppy guides fast li + infiltration/extrusion and serves as the nucleation sites for isotropic li growth, the mof pores compartmentalize bulk li deposition for 3d matrix li storage, lending low-barrier and dendrite-free li plating/stripping with superb coulombic efficiency. |
2022-01-05 |
2023-08-13 |
Not clear |
| Thomas Distler, Christian Polley, Fukun Shi, Dominik Schneidereit, Mark D Ashton, Oliver Friedrich, Jürgen F Kolb, John G Hardy, Rainer Detsch, Hermann Seitz, Aldo R Boccaccin. Electrically Conductive and 3D-Printable Oxidized Alginate-Gelatin Polypyrrole:PSS Hydrogels for Tissue Engineering. Advanced healthcare materials. vol 10. issue 9. 2021-05-21. PMID:33711199. |
by oxidation of pyrrole, electroactive polypyrrole:polystyrenesulfonate (ppy:pss) is synthesized inside the ada-gel matrix. |
2021-05-21 |
2023-08-13 |
Not clear |
| José Luis Aparicio-Collado, Juan José Novoa, José Molina-Mateo, Constantino Torregrosa-Cabanilles, Ángel Serrano-Aroca, Roser Sabater I Serr. Novel Semi-Interpenetrated Polymer Networks of Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate)/Poly (Vinyl Alcohol) with Incorporated Conductive Polypyrrole Nanoparticles. Polymers. vol 13. issue 1. 2021-01-12. PMID:33375726. |
incorporating ppy nanoparticles significantly reduced the hydrogel swelling, even at low concentrations, indicating molecular interactions between the ppy nanoparticles and the hydrogel matrix. |
2021-01-12 |
2023-08-13 |
Not clear |
| Melika Parchehbaf-Kashani, Mohammadmajid Sepantafar, Mahmood Talkhabi, Forough Azam Sayahpour, Hossein Baharvand, Sara Pahlavan, Sarah Rajab. Design and characterization of an electroconductive scaffold for cardiomyocytes based biomedical assays. Materials science & engineering. C, Materials for biological applications. vol 109. 2020-12-25. PMID:32228891. |
in this study, we have synthesized a novel electroconductive scaffold comprised of cardiac extracellular matrix (ecm) derived pre-cardiogel (pcg) blended with polypyrrole (ppy). |
2020-12-25 |
2023-08-13 |
mouse |