Karen Wohnrath - Publications

Affiliations: 
Universidade Federal de Sao Carlos 

40 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Wrobel EC, de Lara LS, do Carmo TAS, Castellen P, Lazzarotto M, de Lázaro SR, Camilo A, Caseli L, Schmidt R, DeWolf CE, Wohnrath K. The antibacterial activity of p-tert-butylcalix[6]arene and its effect on a membrane model: molecular dynamics and Langmuir film studies. Physical Chemistry Chemical Physics : Pccp. PMID 32124897 DOI: 10.1039/D0Cp00432D  0.334
2019 Steinmetz M, Lima D, Viana AG, Fujiwara ST, Pessôa CA, Etto RM, Wohnrath K. A sensitive label-free impedimetric DNA biosensor based on silsesquioxane-functionalized gold nanoparticles for Zika Virus detection. Biosensors & Bioelectronics. 141: 111351. PMID 31176113 DOI: 10.1016/J.Bios.2019.111351  0.328
2019 Marszaukowski F, Guimarães IDL, da Silva JP, da Silveira Lacerda LH, de Lazaro SR, de Araujo MP, Castellen P, Tominaga TT, Boeré RT, Wohnrath K. Ruthenium(II)-arene complexes with monodentate aminopyridine ligands: Insights into redox stability and electronic structures and biological activity Journal of Organometallic Chemistry. 881: 66-78. DOI: 10.1016/J.Jorganchem.2018.11.036  0.371
2018 Dimbarre Lao Guimarães I, Garcia JR, Wohnrath K, Boeré RT. Front Cover: Chemical and Electrochemical Oxidation of Tris (3,5-di-tert -butylphenyl)phosphine - High Z′ Crystal Structures and Conformational Effects Associated with Bulky meta Substituents (Eur. J. Inorg. Chem. 32/2018) European Journal of Inorganic Chemistry. 2018: 3595-3595. DOI: 10.1002/Ejic.201800994  0.313
2017 Machado S, Calaça GN, da Silva JP, de Araujo MP, Boeré RT, Pessôa CA, Wohnrath K. Electrochemical Characterization of a Carbon Ceramic Electrode Modified with a Ru(II) Arene Complex and Its Application as Voltammetric Sensor for Paracetamol Journal of the Electrochemical Society. 164: B314-B320. DOI: 10.1149/2.0191707Jes  0.337
2017 Mossanha R, Erdmann CA, Santos CS, Wohnrath K, Fujiwara ST, Pessoa CA. Construction of a biosensor based on SAM of thiolactic acid on gold nanoparticles stabilized by silsesquioxane polyelectrolyte for cathecol determination Sensors and Actuators B: Chemical. 252: 747-756. DOI: 10.1016/J.Snb.2017.06.001  0.323
2017 Appelt P, da Silva JP, Fuganti O, Aquino LE, Sandrino B, Wohnrath K, Santos VA, Cunha MA, Veiga A, Murakami FS, Back DF, de Araujo MP. New heterobimetallic ruthenium (II) complexes [Ru(N-S)(bipy)(dppf)]PF 6 : Synthesis, molecular structure, electrochemistry, DFT, antioxidant and antibacterial potential Journal of Organometallic Chemistry. 846: 326-334. DOI: 10.1016/J.Jorganchem.2017.07.005  0.413
2017 Calaça GN, Erdmann CA, Soares AL, Pessôa CA, Fujiwara ST, Garcia JR, Vidotti M, Wohnrath K. Layer-by-Layer AuNPs-SiPy + /Prussian blue nanoparticles modified electrodes: characterization and electrocatalytic effects Electrochimica Acta. 249: 104-112. DOI: 10.1016/J.Electacta.2017.07.185  0.343
2017 de Campos Intema R, Wrobel EC, Fujiwara ST, Garcia JR, Pessôa CA, Wohnrath K. The effect of surfactants in the silsesquioxane solution for LbL films assembly Journal of Materials Science. 52: 7647-7663. DOI: 10.1007/S10853-017-1048-Z  0.462
2016 dos Santos M, Wrobel EC, dos Santos V, Quináia SP, Fujiwara ST, Garcia JR, Pessôa CA, Scheffer EWO, Wohnrath K. Development of an Electrochemical Sensor Based on LbL Films of Pt Nanoparticles and Humic Acid Journal of the Electrochemical Society. 163: B499-B506. DOI: 10.1149/2.1001609Jes  0.355
2015 Estevam RB, Ferreira RT, Bischof ABH, dos Santos FS, Santos CS, Fujiwara ST, Wohnrath K, Lazaro SR, Garcia JR, Pessoa CA. Preparation and characterization of LbL films based on graphene oxide nanoparticles interacting with 3-n-propylpyridinium silsesquioxane chloride Surface and Coatings Technology. 275: 2-8. DOI: 10.1016/J.Surfcoat.2015.03.053  0.392
2015 Appelt P, Fagundes FD, Facchin G, Gabriela Kramer M, Back DF, Cunha MAA, Sandrino B, Wohnrath K, De Araujo MP. Ruthenium (II) complexes containing 2-mercaptothiazolinates as ligands and evaluation of their antimicrobial activity Inorganica Chimica Acta. 436: 152-158. DOI: 10.1016/J.Ica.2015.07.022  0.411
2014 Klider KCCWS, Santos FS, Péres LO, Wohnrath K, Garcia JR. Electrochemical synthesis of the copolymer poly(2-methoxy-5-bromo-p- phenylenevinylene)/(2,5-dicyano-p-phenylenevinylene) (MB-PPV/DCN-PPV): Tuning properties Journal of the Brazilian Chemical Society. 25: 572-578. DOI: 10.5935/0103-5053.20140033  0.378
2014 Santos CS, Ferreira RT, Calixto CMF, Rufino JL, Garcia JR, Fujiwara ST, Wohnrath K, Pessoa CA. The influence of organization of LbL films containing a silsesquioxane polymer on the electrochemical response of dopamine Journal of Applied Electrochemistry. 44: 1047-1058. DOI: 10.1007/S10800-014-0703-1  0.387
2013 De Jesus CG, Lima D, Dos Santos V, Wohnrath K, Pessôa CA. Glucose biosensor based on the highly efficient immobilization of glucose oxidase on layer-by-layer films of silsesquioxane polyelectrolyte Sensors and Actuators, B: Chemical. 186: 44-51. DOI: 10.1016/J.Snb.2013.05.063  0.436
2013 Sandrino B, Clemente CdS, Oliveira TMBF, Ribeiro FWP, Pavinatto FJ, Mazzetto SE, de Lima-Neto P, Correia AN, Pessoa CA, Wohnrath K. Amphiphilic porphyrin-cardanol derivatives in Langmuir and Langmuir-Blodgett films applied for sensing Colloids and Surfaces a: Physicochemical and Engineering Aspects. 425: 68-75. DOI: 10.1016/J.Colsurfa.2013.02.033  0.467
2012 Santos VD, De Jesus CG, Santos MD, Canestraro CD, Zucolotto V, Fujiwara ST, Garcia JR, Pessoa CA, Wohnrath K. Platinum nanoparticles incorporated in silsesquioxane for use in LbL films for the simultaneous detection of dopamine and ascorbic acid Journal of Nanoparticle Research. 14. DOI: 10.1007/S11051-012-1081-4  0.459
2011 de Jesus CG, dos Santos V, Canestraro CD, Zucolotto V, Fujiwara ST, Gushikem Y, Wohnrath K, Pessoa CA. Silsesquioxane as a new building block material for modified electrodes fabrication and application as neurotransmitters sensors. Journal of Nanoscience and Nanotechnology. 11: 3499-508. PMID 21776730 DOI: 10.1166/Jnn.2011.3733  0.463
2011 deJesus CG, SampaioForte CM, Wohnrath K, AndradePessôa C, DeSásoares JE, Fujiwara ST, deLima-Neto P, NunesCorreia A. Electroanalytical Performance of (SiPy+Cl-/CuTsPc)5 LbL Film for Detecting Promethazine Hydrochloride Electroanalysis. 23: 1814-1820. DOI: 10.1002/Elan.201100202  0.387
2007 Santos PM, Sandrino B, Moreira TF, Wohnrath K, Nagata N, Pessoa CA. Simultaneous voltammetric determination of dopamine and ascorbic acid using multivariate calibration methodology performed on a carbon paste electrode modified by a mer-[RuCl3(dppb)(4-pic)] complex Journal of the Brazilian Chemical Society. 18: 93-99. DOI: 10.1590/S0103-50532007000100010  0.372
2007 De Souza NC, Ferreira M, Wohnrath K, Silva JR, Oliveira ON, Giacometti JA. Morphological characterization of Langmuir-Blodgett films from polyaniline and a ruthenium complex (Rupy): Influence of the relative concentration of Rupy Nanotechnology. 18. DOI: 10.1088/0957-4484/18/7/075713  0.445
2006 Wohnrath K, Dos Santos PM, Sandrino B, Garcia JR, Batista AA, Oliveira ON. A novel binuclear ruthenium complex: Spectroscopic and electrochemical characterization, and formation of Langmuir and Langmuir-Blodgett films Journal of the Brazilian Chemical Society. 17: 1634-1641. DOI: 10.1590/S0103-50532006000800022  0.652
2005 Wohnrath K, Constantino CJ, Antunes PA, dos Santos PM, Batista AA, Aroca RF, Oliveira ON. Molecularly organized Langmuir-Blodgett films from a ruthenium biphosphine complex. The Journal of Physical Chemistry. B. 109: 4959-64. PMID 16863154 DOI: 10.1021/Jp048941B  0.63
2005 Wohnrath K, Dinelli LR, Mello SV, Constantino CJ, Leblanc RM, Batista AA, Oliveira ON. Langmuir and Langmuir-Blodgett films containing a porphyrin-ruthenium complex. Journal of Nanoscience and Nanotechnology. 5: 909-16. PMID 16060152 DOI: 10.1166/Jnn.2005.132  0.732
2005 Wohnrath K, Pessoa CA, dos Santos PM, Garcia JR, Batista AA, Oliveira ON. Electrochemical properties of a ruthenium complex immobilized as thin films and in carbon paste electrodes Progress in Solid State Chemistry. 33: 243-252. DOI: 10.1016/J.Progsolidstchem.2005.11.026  0.633
2004 Ferreira M, Dinelli LR, Wohnrath K, Batista AA, Oliveira ON. Langmuir-Blodgett films from polyaniline/ruthenium complexes as modified electrodes for detection of dopamine Thin Solid Films. 446: 301-306. DOI: 10.1016/J.Tsf.2003.10.006  0.731
2004 Gaffo L, Couto ODD, Giro R, Brasil MJSP, Galvão DS, Cerdeira F, De Oliveira ON, Wohnrath K. Effects of chlorine gas exposure on the optical properties of rhodium phthalocyanine films Solid State Communications. 131: 53-56. DOI: 10.1016/J.Ssc.2004.04.011  0.404
2003 Ferreira M, Riul A, Wohnrath K, Fonseca FJ, Oliveira ON, Mattoso LH. High-performance taste sensor made from Langmuir-Blodgett films of conducting polymers and a ruthenium complex. Analytical Chemistry. 75: 953-5. PMID 12622390 DOI: 10.1021/Ac026031P  0.477
2003 Ferreira M, Wohnrath K, Oliveira ON. Electrochemical properties of mixed films of polyaniline and a ruthenium complex Synthetic Metals. 135: 455-456. DOI: 10.1016/S0379-6779(02)00681-1  0.469
2003 Ferreira M, Constantino CJL, Riul A, Wohnrath K, Aroca RF, Giacometti JA, Oliveira ON, Mattoso LHC. Preparation, characterization and taste sensing properties of Langmuir-Blodgett films from mixtures of polyaniline and a ruthenium complex Polymer. 44: 4205-4211. DOI: 10.1016/S0032-3861(03)00388-4  0.4
2002 Ferreira M, Wohnrath K, Torressi RM, Oliveira ON, Giacometti JA. Langmuir monolayers and langmuir-blodgett films of mixtures of polyaniline and a ruthenium complex, mer-[RuCl3(dppb)(py)] Molecular Crystals and Liquid Crystals Science and Technology Section a: Molecular Crystals and Liquid Crystals. 374: 235-240. DOI: 10.1080/10587250210482  0.501
2002 Ferreira M, Wohnrath K, Torresi RM, Constantino CJL, Aroca RF, Oliveira ON, Giacometti JA. Spectroscoplc and electrochemical characterization of polyaniline and a ruthenium complex, mer-[RuCl3(dppb)(py)], in the form of Langmuir-Blodgett films Langmuir. 18: 540-546. DOI: 10.1021/La011330F  0.491
2002 Riul A, Dos Santos DS, Wohnrath K, Di Tommazo R, Carvalho ACPLF, Fonseca FJ, Oliveira ON, Taylor DM, Mattoso LHC. Artificial taste sensor: Efficient combination of sensors made from Langmuir-Blodgett films of conducting polymers and a ruthenium complex and self-assembled films of an azobenzene-containing polymer Langmuir. 18: 239-245. DOI: 10.1021/La011017D  0.409
2002 Ferreira M, Wohnrath K, Riul A, Giacometti JA, Oliveira ON. Interactions at the molecular level between biphosphine ruthenium complexes and stearic acid in Langmuir and Langmuir-Blodgett films Journal of Physical Chemistry B. 106: 7272-7277. DOI: 10.1021/Jp020038T  0.476
2002 Wohnrath K, Garcia JR, Nart FC, Batista AA, Oliveira ON. Electrochemical characterization of Langmuir-Blodgett films from the ruthenium complex mer-[RuCl3(dppb)(4-Mepy)] Thin Solid Films. 402: 272-279. DOI: 10.1016/S0040-6090(01)01688-1  0.619
2000 Wohnrath K, De Araujo MP, Dinelli LR, Batista AA, De Moreira IS, Castellano EE, Ellena J. Electrosynthesis of binuclear ruthenium complexes from [RuCl3(dppb)(L)] precursors [L = pyridine, 4-methylpyridine or dimethyl sulfoxide; dppb = l,4-bis(diphenylphosphino)butane] Journal of the Chemical Society, Dalton Transactions. 3383-3386. DOI: 10.1039/B001422M  0.71
1999 Dinelli LR, Batista AA, Wohnrath K, de Araujo MP, Queiroz SL, Bonfadini MR, Oliva G, Nascimento OR, Cyr PW, MacFarlane KS, James BR. Synthesis and Characterization of [RuCl3(P-P)(H2O)] Complexes; P-P = Achiral or Chiral, Chelating Ditertiary Phosphine Ligands Inorganic Chemistry. 38: 5341-5345. DOI: 10.1021/Ic990130C  0.714
1999 Batista AA, Pereira C, Wohnrath K, Queiroz SL, Santos RHdA, Gambardella MTdP. Synthesis and characterization of the mer-[RuCl3(NO)(dppb)] isomer. X-ray structures of fac-[RuCl3(NO)(dppm)], cis-[RuCl2(dppm)2] and mer-[RuCl3(NO)(dppb)] [dppm=1,2-Bis(diphenylphosphino)methane and dppb=1,4-Bis(diphenylphosphino)butane] Polyhedron. 18: 2079-2083. DOI: 10.1016/S0277-5387(99)00084-4  0.521
1999 Dinelli LR, Batista AA, Wohnrath K, de Araujo MP, Queiroz SL, Bonfadini MR, Oliva G, Nascimento OR, Cyr PW, MacFarlane KS, James BR. Synthesis and characterization of [RuCl3(P-P)(H2O)] complexes; P-P = achiral or chiral, chelating ditertiary phosphine ligands Inorganic Chemistry. 38: 5341-5345.  0.655
1998 Wohnrath K, Batista AA, Ferreira AG, Zukerman-Schpector J, de Oliveira LAA, Castellano EE. Physico-chemical parameter correlations in the [RuCl2(CO)(L) (PPh3)2] complexes (L = N-heterocycles) Polyhedron. 17: 2013-2020. DOI: 10.1016/S0277-5387(97)00510-X  0.567
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