Iron-Modified Nano-TiO2: Comprehensive Characterization for Enhanced Photocatalytic Properties

Autor: Élida M. Margalho, Orlando Lima, Cátia Afonso, Iran Rocha Segundo, Salmon Landi, Elisabete Freitas, Manuel F. M. Costa, Joaquim Carneiro

Publikováno v: Photonics, Vol 11, Iss 9, p 888 (2024)

This study investigates the effect of iron-modified nano-TiO2, using the co-precipitation method with different concentrations of FeCl3 (0.1, 1, and 10%), to improve its photocatalytic properties for outdoor applications. To this end, modified and un

Externí odkaz: https://doaj.org/article/1bc153d34d504a70843d98b63784e774

Asphalt Binder 'Skincare'? Aging Evaluation of an Asphalt Binder Modified by Nano-TiO2

Autor: Orlando Lima, Cátia Afonso, Iran Rocha Segundo, Salmon Landi, Natália C. Homem, Elisabete Freitas, Amanda Alcantara, Verônica Castelo Branco, Sandra Soares, Jorge Soares, Vasco Teixeira, Joaquim Carneiro

Publikováno v: Nanomaterials, Vol 12, Iss 10, p 1678 (2022)

Aging by oxidation of asphalt roadway material promotes changes in its physical, chemical, and rheological properties, affecting its hardening and accelerating the degradation of its corresponding asphalt mixture. Titanium dioxide (TiO2) has been app

Externí odkaz: https://doaj.org/article/cf3953cc01ed4b11b8638c2e9b1728a2

Photocatalytic performance of textiles coated with titanium dioxide-reduced graphene oxide system for degradation of crude petroleum under similar solar irradiation

Autor: Davide Silva, Salmon Landi, Iran Rocha Segundo, Cátia Afonso, Filipa Fernandes, Eloiza da Silva Nunes, Vasco Teixeira, Jéferson Aparecido Moreto, Joaquim Carneiro

Publikováno v: Journal of Materials Science. 57:8464-8480

The pollution caused by oil and its toxic derivatives presents a considerable risk to the public health and the environment. This work is devoted to the study of the influence of TiO2 nanoparticles immobilized on three types of textiles materials (Co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f2413d1a25378f9fc73a798f90d39f0
https://doi.org/10.1007/s10853-021-06849-3

Functionalization of Smart Recycled Asphalt Mixtures: A Sustainability Scientific and Pedagogical Approach

Autor: Iran Rocha Segundo, Behzad Zahabizadeh, Salmon Landi, Orlando Lima, Cátia Afonso, Jaffer Borinelli, Elisabete Freitas, Vítor M. C. F. Cunha, Vasco Teixeira, Manuel F. M. Costa, Joaquim O. Carneiro

Publikováno v: Sustainability, Vol 14, Iss 573, p 573 (2022)
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Sustainability
Sustainability; Volume 14; Issue 1; Pages: 573

The sustainable development of our societies demands strong efforts on scientific and technological research while informing and educating students and the general population. Air pollution and road safety hazards constitute two main public health pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e7bb3be3bd7b772d9463030bfd7b673
https://www.mdpi.com/2071-1050/14/1/573

Evaluation of band gap energy of TiO2 precipitated from titanium sulphate

Autor: Salmon Landi, Iran Rocha Segundo, Cátia Afonso, Orlando Lima, Manuel F.M. Costa, Elisabete Freitas, Joaquim Carneiro

Publikováno v: Physica B: Condensed Matter. 639:414008

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8677a0f9798327f349d13a5ed1932663
https://doi.org/10.1016/j.physb.2022.414008