Zobrazeno 1 - 10
of 42
pro vyhledávání: '"M. R. R. Pereira"'
Autor:
H.R.N. Alves, F Jure, Oliveira de Fernandes, M. R. R. Pereira, R Rosemberg, dos Santos, Vieira Lima, André M. Almeida, S Carvalho Cerqueira
Publikováno v:
European Journal of Public Health. 30
Problem The Salvador Municipal Health Secretariat (MHS) utilizes health data to elaborate technical documents to manage and respond to instances requiring internal or external control. In answer to demands for the modernization and transparency of mu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ab9299dd963ec833c03667ed9ba979b
https://doi.org/10.1093/eurpub/ckaa166.061
https://doi.org/10.1093/eurpub/ckaa166.061
Autor:
W.A. de Morais, Gustavo T. M. Silva, J.L.C. Fonseca, M. R. R. Pereira, C.R.M. de Lima, A. O. Wanderley Neto, J.S. Nunes
Publikováno v:
Colloid and Polymer Science. 295:1071-1078
Interpolyelectrolyte complexes (IPECs) were obtained by the mixture of solutions of chitosan and poly(sodium 4-styrene-sulfonate). The resultant dispersions were characterized using small-angle X-ray scattering (SAXS) and dynamic light scattering (DL
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81d498c28cbf9e3784f70f6848934594
https://doi.org/10.1007/s00396-017-4099-4
https://doi.org/10.1007/s00396-017-4099-4
Publikováno v:
Progress in Organic Coatings. 106:1-10
Alkali-soluble latex thickeners are extensively used in activities such as coating manufacturing, cosmetics, and textile industry. They increase apparent viscosity as a result of neutralization of carboxyl groups present in latex particles. Rheometry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::424b31e93e156672e5d58769326452a4
https://doi.org/10.1016/j.porgcoat.2016.12.024
https://doi.org/10.1016/j.porgcoat.2016.12.024
Autor:
A. O. Wanderley Neto, M. R. R. Pereira, C.R.M. de Lima, R. T. Stopilha, P. R. S. de Souza, Gustavo T. M. Silva, J.L.C. Fonseca, J.S. Nunes, W.A. de Morais
Publikováno v:
Journal of Dispersion Science and Technology. 39:83-91
Interpolyelectrolyte complex (IPEC) dispersions were prepared from chitosan and poly(sodium acrylate), NaPMA, by mixing their solutions, at different carboxyl-to-aminium molar ratios, rCA. Gyration...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5113b59a25c6bf9034ba20f2494c60ce
https://doi.org/10.1080/01932691.2017.1296772
https://doi.org/10.1080/01932691.2017.1296772
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 489:27-35
Polyelectrolyte complex (PEC) nanoparticles were prepared using chitosan and sodium polymethacrylate solubilized in 2% acetic acid. General structural characterization was carried out using FTIR spectroscopy, TGA, and XRD. The mechanism of complex fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61fccf142ca4d0dfe42dd1c2b73185cd
https://doi.org/10.1016/j.colsurfa.2015.08.040
https://doi.org/10.1016/j.colsurfa.2015.08.040
Publikováno v:
Colloids and surfaces. B, Biointerfaces. 170
Interpolyelectrolyte complexes of chitosan and poly(sodium 4-styrenesulfonate) [NaPSS] were synthesized and obtained in the form of solid particles, with two different sulfonate to aminium molar ratios: 0.7, resulting in particles with positive zeta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d42b9e12decf17e9b1fae1e24ec2554
https://pubmed.ncbi.nlm.nih.gov/29925049
https://pubmed.ncbi.nlm.nih.gov/29925049
Publikováno v:
Journal of Dispersion Science and Technology. 37:398-406
Latexes based on ethyl methacrylate (EMA), acrylic acid (AA), crosslinked with 1,6-hexanediol propoxylate diacrylate (HPDA), were synthesized via emulsion polymerization, yielding dispersions with different acidic group contents and crosslinking dens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::048ec2878a1d903958ad637b38d0c6fc
https://doi.org/10.1080/01932691.2015.1035389
https://doi.org/10.1080/01932691.2015.1035389
Autor:
Patrícia Rijo, M. Fátima Simões, Diogo Matias, Filipe Pereira, Catarina Pinto Reis, M. R. R. Pereira
Publikováno v:
Journal Biomedical and Biopharmaceutical Research. 12:127-138
Natural products are widely used as traditional medicines and are a common source of bioactive molecules for the treatment of bacterial infections. In particular, some plants of the genus Plectranthus (Lamiaceae) have demonstrated several application
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97553538492bbfc4266ca5ad29dc284f
https://doi.org/10.19277/bbr.12.1.111
https://doi.org/10.19277/bbr.12.1.111
Publikováno v:
Journal of Polymer Research. 24
Interpolyelectrolyte complexes (IPECs) were obtained by the solution mixing method from chitosan and poly(sodium 4-styrenesulfonate), NaPSS. XRD, FTIR spectroscopy, and thermogravimetric analysis indicated that IPEC formation inhibits the occurrence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a4f92855650f5e7e5786af5d281c051
https://doi.org/10.1007/s10965-017-1214-7
https://doi.org/10.1007/s10965-017-1214-7
Publikováno v:
Journal of Dispersion Science and Technology. 35:934-939
Textile industries produce a large quantity of effluents, which have high concentrations and variety of dyes. These substances, besides their poor aesthetic characteristics (when present in effluents), are extremely harmful to the environment. In thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e38a7b0272d9873039afdbca506af51
https://doi.org/10.1080/01932691.2013.811570
https://doi.org/10.1080/01932691.2013.811570