| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| JingPing Wang, Youlong Xu, Jie Wang, Jianbo Zhu, Yang Bai, Lilong Xion. Study on capacitance evolving mechanism of polypyrrole during prolonged cycling. The journal of physical chemistry. B. vol 118. issue 5. 2014-09-30. PMID:24428582. |
the continuous combination of detained etmeim(+) cations with doping anions of pts(-) resulted in the rapid decrease of ppy protonation level on the nitrogen site and formation of compensate semiconductor state in ppy matrix. |
2014-09-30 |
2023-08-12 |
Not clear |
| Dan-Dan Song, Su-Ling Zhao, Zheng Xu, Fu-Jun Zhang, Xin Yue, Hai-Na Zh. [Study on the sensitizing effect of fac-tris(2-phenylpyridinato-N, C2') iridium (III) on two different fluorescent materials]. Guang pu xue yu guang pu fen xi = Guang pu. vol 29. issue 10. 2014-09-29. PMID:20038023. |
ir(ppy)3 was co-doped with dcjtb and rubrene in pvk matrix, respectively. |
2014-09-29 |
2023-08-12 |
Not clear |
| Manickam Pandiaraj, Thangamuthu Madasamy, Paradesi Naidu Gollavilli, Murugesan Balamurugan, Srigiridhar Kotamraju, Vepa Kameswara Rao, Kalpana Bhargava, Chandran Karunakara. Nanomaterial-based electrochemical biosensors for cytochrome c using cytochrome c reductase. Bioelectrochemistry (Amsterdam, Netherlands). vol 91. 2013-08-19. PMID:23220491. |
two kinds of nanomaterial-based biosensor platforms were used: (a) carbon nanotubes (cnt) incorporated polypyrrole (ppy) matrix on pt electrode and (b) self-assembled monolayer (sam) functionalized gold nanoparticles (gnp) in ppy-pt. |
2013-08-19 |
2023-08-12 |
Not clear |
| b' Kartik M Sivaraman, Berna Ozkale, Olga\\xc3\\xa7 Ergeneman, Tessa L\\xc3\\xbchmann, Giuseppino Fortunato, Muhammad Arif Zeeshan, Bradley J Nelson, Salvador Pan\\xc3\\xa. Redox cycling for passive modification of polypyrrole surface properties: effects on cell adhesion and proliferation. Advanced healthcare materials. vol 2. issue 4. 2013-06-25. PMID:23197463.' |
the change in surface wettability caused by these cracks was mitigated by the presence of peg in the ppy matrix. |
2013-06-25 |
2023-08-12 |
Not clear |
| Feng Gong, Xin Xu, Gang Zhou, Zhong-Sheng Wan. Enhanced charge transportation in a polypyrrole counter electrode via incorporation of reduced graphene oxide sheets for dye-sensitized solar cells. Physical chemistry chemical physics : PCCP. vol 15. issue 2. 2013-05-13. PMID:23171993. |
in this work, reduced graphene oxide (rgo) sheets are successfully introduced into the conductive polypyrrole (ppy) matrix as conductive channels and co-catalyst, through simple incorporation of graphene oxide (go) into ppy and subsequent in situ reduction from go/ppy to rgo/ppy composite film. |
2013-05-13 |
2023-08-12 |
Not clear |
| Yaozu Liao, Xia Wang, Wei Qian, Ying Li, Xiaoyan Li, Deng-Guang Y. Bulk synthesis, optimization, and characterization of highly dispersible polypyrrole nanoparticles toward protein separation using nanocomposite membranes. Journal of colloid and interface science. vol 386. issue 1. 2013-01-14. PMID:22897951. |
nanocomposite membranes consisting of ppy nanoparticles and polysulfone matrix are fabricated by a phase-inversion technique and demonstrate much improved hydrophilicity, water permeability, and bovine serum albumin selectivity against pure polysulfone membranes. |
2013-01-14 |
2023-08-12 |
cattle |
| Jian Luo, Yu Liu, Danyan Shi, Yafei Wang, Zhiyong Zhang, Junting Yu, Gangtie Lei, Qing Chen, Jianmin Li, Xianping Deng, Weiguo Zh. Synthesis and optoelectronic properties of a carbazole-modified platinum(II) complex in polymer light-emitting devices. Dalton transactions (Cambridge, England : 2003). vol 41. issue 3. 2012-04-16. PMID:22116615. |
single-emissive-layer polymer light-emitting devices using (c(16)oc(z)-ppy)pt(acac) as dopant and a blend of poly(n-vinylcarbazole) and 2-(4-biphenyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole as host matrix presented a maximum current efficiency of 1.51 cd a(-1), which was 1.5 times higher than that from the (ppy)pt(acac)-doped device with the same device structure. |
2012-04-16 |
2023-08-12 |
Not clear |
| Shu-Lei Chou, Xuan-Wen Gao, Jia-Zhao Wang, David Wexler, Zhao-Xiang Wang, Li-Quan Chen, Hua-Kun Li. Tin/polypyrrole composite anode using sodium carboxymethyl cellulose binder for lithium-ion batteries. Dalton transactions (Cambridge, England : 2003). vol 40. issue 48. 2012-03-21. PMID:21637877. |
scanning electronic microscopy (sem) and electrochemical impedance spectroscopy (eis) results show that cmc can prevent the formation of cracks in electrodes caused by the big volume changes during the charge-discharge process, and the ppy in the composite can provide a conducting matrix and alleviate the agglomeration of sn nanoparticles. |
2012-03-21 |
2023-08-12 |
Not clear |
| Vanessa Lundin, Anna Herland, Magnus Berggren, Edwin W H Jager, Ana I Teixeir. Control of neural stem cell survival by electroactive polymer substrates. PloS one. vol 6. issue 4. 2011-08-16. PMID:21494605. |
coating the ppy(dbs) films with a gel layer composed of a basement membrane matrix efficiently prevented loss of cell viability upon polymer reduction. |
2011-08-16 |
2023-08-12 |
rat |
| A Ramanavicius, N Ryskevic, Y Oztekin, A Kausaite-Minkstimiene, S Jursenas, J Baniukevic, J Kirlyte, U Bubniene, A Ramanavicien. Immunosensor based on fluorescence quenching matrix of the conducting polymer polypyrrole. Analytical and bioanalytical chemistry. vol 398. issue 7-8. 2011-04-07. PMID:20941482. |
with this objective, the conducting polymer polypyrrole (ppy) was used as a matrix for immobilization of proteins, which enables biological recognition of the analyte, and as a fluorescence quencher, which increases the selectivity of fluorescence-based detection. |
2011-04-07 |
2023-08-12 |
cattle |
| A Ramanavicius, N Ryskevic, Y Oztekin, A Kausaite-Minkstimiene, S Jursenas, J Baniukevic, J Kirlyte, U Bubniene, A Ramanavicien. Immunosensor based on fluorescence quenching matrix of the conducting polymer polypyrrole. Analytical and bioanalytical chemistry. vol 398. issue 7-8. 2011-04-07. PMID:20941482. |
in this study, bovine leukemia virus proteins gp51 were immobilized within the ppy matrix and formed a polymeric layer with affinity for antibodies against protein gp51 (anti-gp51). |
2011-04-07 |
2023-08-12 |
cattle |
| Thomas Hofbeck, Hartmut Yersi. The triplet state of fac-Ir(ppy)3. Inorganic chemistry. vol 49. issue 20. 2011-02-08. PMID:20853860. |
the quantum yield Φ(pl) drops to ∼88% when cooled to t = 1.5 k. the investigations show further that the emission properties of ir(ppy)(3) depend distinctly on the complex's environment or the matrix cage according to distinct changes of spin-orbit coupling effectiveness. |
2011-02-08 |
2023-08-12 |
Not clear |
| Seenivasan Rajesh, Anantha Koteswararao Kanugula, Kalpana Bhargava, Govindaswamy Ilavazhagan, Srigiridhar Kotamraju, Chandran Karunakara. Simultaneous electrochemical determination of superoxide anion radical and nitrite using Cu,ZnSOD immobilized on carbon nanotube in polypyrrole matrix. Biosensors & bioelectronics. vol 26. issue 2. 2011-02-07. PMID:20674329. |
a novel highly sensitive biosensor for the direct and simultaneous determination of superoxide anion radical (o2-) and nitrite (no2-) was developed by incorporation of carbon nanotube (cnt) solubilized in nafion in polypyrrole (ppy) matrix on pt electrode followed by immobilization of cu,znsod (sod1) on it. |
2011-02-07 |
2023-08-12 |
Not clear |
| A Ramanavicius, A Finkelsteinas, H Cesiulis, A Ramanavicien. Electrochemical impedance spectroscopy of polypyrrole based electrochemical immunosensor. Bioelectrochemistry (Amsterdam, Netherlands). vol 79. issue 1. 2010-08-13. PMID:19879816. |
polypyrrole (ppy) has been shown as a matrix for label-free electrochemical immunosensor based on electrochemical impedance spectroscopy (eis) measurements. |
2010-08-13 |
2023-08-12 |
cattle |
| Meral Topcu Sulak, Elif Erhan, Bülent Keskinle. Amperometric phenol biosensor based on horseradish peroxidase entrapped PVF and PPy composite film coated GC electrode. Applied biochemistry and biotechnology. vol 160. issue 3. 2010-03-23. PMID:19224403. |
polyvinylferrocene (pvf) was used as a mediator for the fabrication of a horseradish peroxidase (hrp)-modified electrode to detect phenol derivatives via a composite polymeric matrix of conducting polypyrrole (ppy). |
2010-03-23 |
2023-08-12 |
Not clear |
| Meral Topcu Sulak, Elif Erhan, Bülent Keskinle. Amperometric phenol biosensor based on horseradish peroxidase entrapped PVF and PPy composite film coated GC electrode. Applied biochemistry and biotechnology. vol 160. issue 3. 2010-03-23. PMID:19224403. |
through an electropolymerization process, enzyme hrp was entrapped with ppy in a three-electrode system onto a glassy carbon electrode previously covered with pvf, resulting in a composite polymeric matrix. |
2010-03-23 |
2023-08-12 |
Not clear |
| Konstantinos Mpoukouvalas, Jianjun Wang, Gerhard Wegne. Conductivity of poly(pyrrole)-poly(styrene sulfonate) core-shell nanoparticles. Chemphyschem : a European journal of chemical physics and physical chemistry. vol 11. issue 1. 2010-03-18. PMID:19998307. |
these film-forming materials which may serve as hole-injection layers in organic light-emitting diodes, exhibit a core-shell-type morphology with a core of electrically insulating poly(styrene) and a shell consisting of a corona of pss chains which form the matrix in which the electrically conducting complex of ppy and pss is embedded. |
2010-03-18 |
2023-08-12 |
Not clear |
| Phithupha Chansai, Anuvat Sirivat, Sumonman Niamlang, Datchanee Chotpattananont, Kwanchanok Viravaidya-Pasuwa. Controlled transdermal iontophoresis of sulfosalicylic acid from polypyrrole/poly(acrylic acid) hydrogel. International journal of pharmaceutics. vol 381. issue 1. 2010-01-12. PMID:19643172. |
paa films and the blend films were prepared by solution casting with ethylene glycol dimethacrylate (egdma) as a cross-linking agent, followed by the blending of ppy particles and the paa matrix. |
2010-01-12 |
2023-08-12 |
Not clear |
| Jingming Gong, Lianyi Wang, Lizhi Zhan. Electrochemical biosensing of methyl parathion pesticide based on acetylcholinesterase immobilized onto Au-polypyrrole interlaced network-like nanocomposite. Biosensors & bioelectronics. vol 24. issue 7. 2009-05-26. PMID:19111456. |
where, the generated au nanoparticles (aunps) were homogenously distributed onto the interlaced ppy nanowires (ppy nws) matrix, constructing a three-dimensional porous network. |
2009-05-26 |
2023-08-12 |
Not clear |
| Luis J del Valle, Francesc Estrany, Elaine Armelin, Ramón Oliver, Carlos Alemá. Cellular adhesion, proliferation and viability on conducting polymer substrates. Macromolecular bioscience. vol 8. issue 12. 2009-02-19. PMID:18683167. |
results indicate that the three substrates behave as a cellular matrix, even though compatibility with cells is larger for ppy and the 3-layered system. |
2009-02-19 |
2023-08-12 |
Not clear |