| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Alfredo Márquez-Herrera, Victor Manuel Ovando-Medina, Blanca Estela Castillo-Reyes, Martin Zapata-Torres, Miguel Meléndez-Lira, Jaquelina González-Castañed. Facile Synthesis of SrCO₃-Sr(OH)₂/PPy Nanocomposite with Enhanced Photocatalytic Activity under Visible Light. Materials (Basel, Switzerland). vol 9. issue 1. 2020-10-01. PMID:28787830. |
it was observed from transmission electronic microscopy (tem) analysis that the reported synthesis route allows the production of srco₃-sr(oh)₂ nanoparticles with particle size below 100 nm which were embedded within a semiconducting polypyrrole matrix (ppy). |
2020-10-01 |
2023-08-13 |
Not clear |
| Chunmei Zhang, Yuchao Li, Yanhu Zhan, Qian Xi. Facile Fabrication of a Novel PZT@PPy Aerogel/Epoxy Resin Composite with Improved Damping Property. Polymers. vol 11. issue 6. 2020-09-30. PMID:31163655. |
ppae-75 (i.e., the mass ratio of pzt to ppy is 75 wt %) exhibited the maximum damping loss factor value, 360% higher than that of the epoxy matrix, suggesting good structural damping performance. |
2020-09-30 |
2023-08-13 |
Not clear |
| Jikui Wu, Ruinan Wang, Yunfei Lu, Min Jia, Juan Yan, Xiaojun Bia. Facile Preparation of a Bacteria Imprinted Artificial Receptor for Highly Selective Bacterial Recognition and Label-Free Impedimetric Detection. Analytical chemistry. vol 91. issue 1. 2020-07-28. PMID:30501187. |
the film structure is novel with noncavity-like imprinted sites situated at the surface of the polypyrrole (ppy) matrix, which are more accessible for the target bacteria and should enhance the mass transfer and the binding kinetics. |
2020-07-28 |
2023-08-13 |
Not clear |
| Pratibha Singh, S K Shukl. A structurally aligned nickel oxide encapsulated polypyrrole nanocomposite for hydrogen peroxide sensing. Dalton transactions (Cambridge, England : 2003). vol 49. issue 25. 2020-07-02. PMID:32555922. |
furthermore, a sensing mechanism has also been explained based on the electroactive interaction between the evolved interactive ni sites of the composite matrix and peroxide molecules along with the role of induced conductivity in the functionalized ppy chain. |
2020-07-02 |
2023-08-13 |
Not clear |
| Wenhao Zhou, Ling Lu, Dafu Chen, Zhengao Wang, Jinxia Zhai, Renxian Wang, Guoxing Tan, Jianping Mao, Peng Yu, Chengyun Nin. Construction of high surface potential polypyrrole nanorods with enhanced antibacterial properties. Journal of materials chemistry. B. vol 6. issue 19. 2020-04-07. PMID:32254347. |
sulfosalicylic acid (ssa)-a biomolecule with abundant negatively charged functional groups-was introduced to not only successfully assist in the electrical assembly of py micelles into a bacterial extracellular matrix mimetic nanostructure, but also to modulate the surface electrical properties of ppy. |
2020-04-07 |
2023-08-13 |
Not clear |
| b' Nela Mar\\xc3\\xa1kov\\xc3\\xa1, Zhanna A Boeva, Petr Humpol\\xc3\\xad\\xc4\\x8dek, Tom Lindfors, Ji\\xc5\\x99\\xc3\\xad Pachern\\xc3\\xadk, V\\xc4\\x9bra Ka\\xc5\\xa1p\\xc3\\xa1rkov\\xc3\\xa1, Katarzyna Anna Radaszkiewicz, Zdenka Cap\\xc3\\xa1kov\\xc3\\xa1, Anton\\xc3\\xadn Mina\\xc5\\x99\\xc3\\xadk, Mari\\xc3\\xa1n Lehock\\xc3\\xb. Electrochemically prepared composites of graphene oxide and conducting polymers: Cytocompatibility of cardiomyocytes and neural progenitors. Materials science & engineering. C, Materials for biological applications. vol 105. 2020-02-12. PMID:31546373.' |
the go incorporated in the composite matrix contributes to the patterning of the composite surface, while the electrically conducting ppy and pedot serve as ion-to-electron transducers facilitating electrical stimulation/sensing. |
2020-02-12 |
2023-08-13 |
Not clear |
| Chengheng Wu, Amin Liu, Suping Chen, Xiaofeng Zhang, Lu Chen, Yuda Zhu, Zhanwen Xiao, Jing Sun, Hongrong Luo, Hongsong Fa. Cell-Laden Electroconductive Hydrogel Simulating Nerve Matrix To Deliver Electrical Cues and Promote Neurogenesis. ACS applied materials & interfaces. vol 11. issue 25. 2019-12-11. PMID:31194504. |
herein, aiming at the biomimetic design of the extracellular matrix for neurons, we first synthesized electroconductive polypyrrole (ppy) nanoparticles with modified hydrophilicity to improve their uniformity in collagen hydrogel. |
2019-12-11 |
2023-08-13 |
Not clear |
| Dung Q Nguyen, Xueling Shan, Maki Saito, Kota Iwamoto, Zhidong Chen, Hiroshi Shiig. Evaluation of Surface Structure of Escherichia coli Using Polypyrrole Matrix. Analytical sciences : the international journal of the Japan Society for Analytical Chemistry. vol 35. issue 7. 2019-12-09. PMID:30905905. |
we propose a method to evaluate the surface structure of escherichia coli focusing on the doping state of bacterial cells into polypyrrole (ppy) matrix. |
2019-12-09 |
2023-08-13 |
Not clear |
| Dung Q Nguyen, Xueling Shan, Maki Saito, Kota Iwamoto, Zhidong Chen, Hiroshi Shiig. Evaluation of Surface Structure of Escherichia coli Using Polypyrrole Matrix. Analytical sciences : the international journal of the Japan Society for Analytical Chemistry. vol 35. issue 7. 2019-12-09. PMID:30905905. |
the results indicated that more than seventy percent of e. coli cells having o-antigen was horizontally doped into ppy matrix based on the chemical structure and the placement of o-antigen. |
2019-12-09 |
2023-08-13 |
Not clear |
| Bhavana Gupta, Mariana C Afonso, Lin Zhang, Cedric Ayela, Patrick Garrigue, Bertrand Goudeau, Alexander Kuh. Wireless Coupling of Conducting Polymer Actuators with Light Emission. Chemphyschem : a European journal of chemical physics and physical chemistry. vol 20. issue 7. 2019-11-20. PMID:30840350. |
herein we demonstrate the possibility of direct integration of a miniaturized light emitting diode (led) in a polypyrrole (ppy) matrix in order to achieve simultaneous wireless actuation and light emission. |
2019-11-20 |
2023-08-13 |
Not clear |
| Jingsi Chen, Jifang Liu, Thomas Thundat, Hongbo Zen. Polypyrrole-Doped Conductive Supramolecular Elastomer with Stretchability, Rapid Self-Healing, and Adhesive Property for Flexible Electronic Sensors. ACS applied materials & interfaces. vol 11. issue 20. 2019-11-20. PMID:31045346. |
the polypyrrole (ppy) particles were uniformly dispersed and imparted to the composite desirable conductive properties, while the reversible nature of the dynamic multiple hydrogen bonds in the polymer matrix allowed excellent stretchability, fast self-healing ability, and adhesiveness under ambient condition. |
2019-11-20 |
2023-08-13 |
human |
| Tailin Liu, Bo Fu, Jincheng Chen, Kang L. An electrochemical sarcosine sensor based on biomimetic recognition. Mikrochimica acta. vol 186. issue 3. 2019-10-25. PMID:30707309. |
a glassy carbon electrode (gce) was modified with a graphene-chitosan (gr) composite and further modified with gold-platinum bimetallic nanoparticles in a polypyrrole (ppy) matrix in order to enhance the catalytic activity of the enzyme mimic. |
2019-10-25 |
2023-08-13 |
Not clear |
| M P Seah, R Havelund, S J Spencer, I S Gilmor. Quantifying SIMS of Organic Mixtures and Depth Profiles-Characterizing Matrix Effects of Fragment Ions. Journal of the American Society for Mass Spectrometry. vol 30. issue 2. 2019-02-04. PMID:30353290. |
matrix factors are reported for negative ions for irganox 1010 with fmoc or irganox 1098 and, for both positive and negative ions, with ir(ppy)2(acac). |
2019-02-04 |
2023-08-13 |
Not clear |
| M Saugo, L I Brugnoni, D O Flamini, S B Saidma. Immobilization of antibacterial metallic cations (Ga Materials science & engineering. C, Materials for biological applications. vol 86. 2018-08-27. PMID:29525098. |
characterization results demonstrated that gallium is incorporated into the ppy matrix as ga |
2018-08-27 |
2023-08-13 |
Not clear |
| Qinqin Ding, Xinwu Xu, Yiying Yue, Changtong Mei, Chaobo Huang, Shaohua Jiang, Qinglin Wu, Jingquan Ha. Nanocellulose-Mediated Electroconductive Self-Healing Hydrogels with High Strength, Plasticity, Viscoelasticity, Stretchability, and Biocompatibility toward Multifunctional Applications. ACS applied materials & interfaces. vol 10. issue 33. 2018-08-27. PMID:30043614. |
here, we develop for the first time a type of multifunctional hybrid cphs based on a viscoelastic polyvinyl alcohol (pva)-borax (pb) gel matrix and nanostructured cnfs-ppy (cellulose nanofibers-polypyrrole) complexes that synergizes the biotemplate role of cnfs and the conductive nature of ppy. |
2018-08-27 |
2023-08-13 |
Not clear |
| Hamed Piri-Moghadam, Sofia Lendor, Janusz Pawliszy. Development of a Biocompatible In-Tube Solid-Phase Microextraction Device: A Sensitive Approach for Direct Analysis of Single Drops of Complex Matrixes. Analytical chemistry. vol 88. issue 24. 2018-08-17. PMID:28193058. |
a thin layer of a biocompatible nanostructured polypyrrole (ppy) was electrochemically deposited inside a medical grade spinal needle, minimizing the matrix effect. |
2018-08-17 |
2023-08-13 |
Not clear |
| Hamed Piri-Moghadam, Sofia Lendor, Janusz Pawliszy. Development of a Biocompatible In-Tube Solid-Phase Microextraction Device: A Sensitive Approach for Direct Analysis of Single Drops of Complex Matrixes. Analytical chemistry. vol 88. issue 24. 2018-08-17. PMID:28193058. |
the obtained results, no matrix effect, are attributed to the smooth surface and small pore size of the biocompatible ppy coating, which was prepared in the presence of cetyltrimethylammonium bromide (ctab) surfactant. |
2018-08-17 |
2023-08-13 |
Not clear |
| Yu-Yun Chen, Yun Zhang, Wen-Jie Jiang, Xing Zhang, Zhihui Dai, Li-Jun Wan, Jin-Song H. Pomegranate-like N,P-Doped Mo2C@C Nanospheres as Highly Active Electrocatalysts for Alkaline Hydrogen Evolution. ACS nano. vol 10. issue 9. 2018-07-19. PMID:27617483. |
moreover, the uniform distribution of p and mo from the single source of pmo12 and n from ppy in the polymeric ppy-pmo12 precursor guarantees the uniform n- and p-co-doping in both the graphitic carbon matrix and mo2c nanocrystals, which contributes to the enhancement of electrocatalytic performance. |
2018-07-19 |
2023-08-13 |
Not clear |
| A Madhan Kumar, Bharathi Suresh, Soumyadip Das, I B Obot, Akeem Yusuf Adesina, Suresh Ramakrishn. Promising bio-composites of polypyrrole and chitosan: Surface protective and in vitro biocompatibility performance on 316L SS implants. Carbohydrate polymers. vol 173. 2018-07-19. PMID:28732850. |
contact angle results confirmed the enhancement in surface hydrophilicity due to the addition of chitosan into the ppy matrix. |
2018-07-19 |
2023-08-13 |
human |
| Sreejesh Poikavila Raghunathan, Sona Narayanan, Aby Cheruvathur Poulose, Rani Josep. Flexible regenerated cellulose/polypyrrole composite films with enhanced dielectric properties. Carbohydrate polymers. vol 157. 2018-02-07. PMID:27987802. |
ftir, xps and xrd analysis of rc-ppy composite films revealed strong interaction between polypyrrole (ppy) and rc matrix. |
2018-02-07 |
2023-08-13 |
Not clear |