Heteroatoms and π electrons as favorable factors for efficient corrosion protection

Autor: Robert Akid, Olga Kaczerewska, Iwona Kowalczyk, Bogumił Brycki, R. Leiva-García, Tomasz Pospieszny

Publikováno v: Materials and Corrosion. 70:1099-1110

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3a9569c0e14fdcb1c6bcb6920e24e3e
https://doi.org/10.1002/maco.201810570

Environmental behaviour and ecotoxicity of cationic surfactants towards marine organisms

Autor: Susana Loureiro, Roberto Martins, João Tedim, Joana Figueiredo, Olga Kaczerewska

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
research@ua; Vol 11 (2020); 33
research@ua; vol. 11 (2020); 33
Journal of Hazardous Materials

Cationic surfactants are surface-active compounds that can be found in many products, including household and cleaning agents. As a consequence, they tend to be discarded into water streams, ultimately ending up in the aquatic environment. In spite o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56ec6996a0729fe0a1b9043f6212eb82

Can the toxicity of polyethylene microplastics and engineered nanoclays on flatfish (Solea senegalensis) be influenced by the presence of each other?

Autor: Joana Figueiredo, Lígia M.B.M. Santana, Pedro Pousão-Ferreira, Florbela Soares, Amadeu M.V.M. Soares, Olga Kaczerewska, Sara P. Magalhães da Silva, Sara Castanho, Rui J. M. Rocha, João Tedim, Carlos Gravato, Diana Campos, Ana Candeias-Mendes, Frederico Maia, Roberto Martins, Isabel Sousa, Ana L. Patrício Silva, Andreia C.M. Rodrigues, Denis Moledo de Souza Abessa

Publikováno v: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Made available in DSpace on 2022-04-29T08:33:02Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-15 European Commission Fundação para a Ciência e a Tecnologia Ministério da Ciência, Tecnologia e Ensino Superior Conselho Nacional de Dese

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::900ecfc9be9b67a22d65281808290553
https://doi.org/10.1016/j.scitotenv.2021.150188

Efficiency of cationic gemini surfactants with 3-azamethylpentamethylene spacer as corrosion inhibitors for stainless steel in hydrochloric acid

Autor: Robert Akid, Bogumił Brycki, R. Leiva-García, Olga Kaczerewska

Publikováno v: Kaczerewska, O, Leiva-Garcia, R, Akid, R & Brycki, B 2017, ' Efficiency of cationic gemini surfactants with 3-azamethylpentamethylene spacer as corrosion inhibitors for stainless steel in hydrochloric acid ', Journal of Molecular Liquids, vol. 247, pp. 6-13 . https://doi.org/10.1016/j.molliq.2017.09.103

The corrosion inhibition efficacy of two cationic gemini surfactants with 3-azamethylpentamethylene spacer on AISI 304 stainless steel in 3 M HCl was investigated by polarisation measurements and electrochemical impedance spectroscopy (EIS). Followin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::454b036522f7a0d3246bfadc65de5dc5
https://doi.org/10.1016/j.molliq.2017.09.103

Hydrophilicity and flexibility of the spacer as critical parameters on the aggregation behavior of long alkyl chain cationic gemini surfactants in aqueous solution

Autor: Bogumił Brycki, Małgorzata Drgas, M. Teresa Garcia, Paulina Materna, Isabel Ribosa, Olga Kaczerewska

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

Series of quaternary ammonium-based gemini surfactants with long alkyl chains (C12 and C18) containing different spacers and substituents attached to the polar head group have been synthesized and their aggregation properties in aqueous solution exam

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9c5239159c8befbe50f95751c89dca2
http://hdl.handle.net/10261/143325