Výsledky vyhledávání - "Luís Teixeira de Lemos"

Aspects concerning the acoustical performance of school cafeterias

Autor: Luís Teixeira de Lemos, Ricardo M.S.F. Almeida, Sérgio Lopes, M. Pinto, Paulo Pinho

Publikováno v: Applied Acoustics. 136:36-40

Acoustic measurements were performed in the cafeterias of six schools of different levels of education (pre-primary, 1st and 2nd cycle of basic education) located in the city of Viseu, Portugal. The acoustic evaluation was performed so as to analyse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b8610f5b7d92a2550354f72bcf0c4f76
https://doi.org/10.1016/j.apacoust.2018.02.020

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Feasibility of using municipal solid wastes rejected fractions as fuel in a biomass power plant

Autor: Luís Teixeira de Lemos, Isabel Brás, Elisabete Silva

Publikováno v: Environment Protection Engineering. 46

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf8f74a6f1f19c7f61a3bf2d64d8d9f5
https://doi.org/10.37190/epe200204

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Cork Liquefaction for Polyurethane Foam Production

Autor: José Ferreira, Helena Pereira, Bruno Esteves, Catarina Costa, Yuliya Dulyanska, Idalina Domingos, Luísa Cruz-Lopes, Luís Teixeira de Lemos

Publikováno v: BioResources, Vol 12, Iss 2, Pp 2339-2353 (2017)

Cork is one of the most important forest products in Portugal. The cork processing industry is highly resource-efficient, and the only residue is cork powder, which is too small for agglomerate production. This work studied the usage of cork powder f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16b79d24ebd5f0db583d7bcf77ed41d8
https://doi.org/10.15376/biores.12.2.2339-2353

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Heat-treated wood as chromium adsorption material

Autor: Luís Teixeira de Lemos, Bruno Esteves, Artur Figueirinha, José Ferreira, L. P. V. Cruz-Lopes, Helena Pereira, Idalina Domingos

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Heavy metals adsorption with lignocellulosic materials has been heavily researched in the last years. Since heat activation has been used with good results to increase the adsorption capacity of some materials, heat-treated wood might be a better ads

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0ad9b7749cef21e827d1b00d8420c3d

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Refuse Derived Fuel from Municipal Solid Waste rejected fractions- a Case Study

Autor: Luís Teixeira de Lemos, Germana Lobo, Isabel Brás, Miguel Faria, Ana Paula Cordeiro, Maria Elisabete Silva

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Municipal Solid Wastes (MSW) that contain mixtures of paper, wood, green wastes, food wastes, plastics, leather, and rubber can have energy characteristics similar to wood. Use of MSW as a fuel can be accomplished by burning the as-received material,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41e5d6fce24273960b65e6b538cc679d
https://hdl.handle.net/10400.19/4688

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Recovery of humic-like susbtances from low quality composts

Autor: Luís Teixeira de Lemos, A.C. Cunha-Queda, Maria Elisabete Silva, Margarida Bastos, Olga C. Nunes

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

The quality of four commercial composts produced from poultry litter and municipal solid wastes was assessed based on their physic-chemical, stability and maturity parameters. These properties varied among the analysed composts; it was found that ele

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edeb675c787f79106c2e2ea88558ade0
https://doi.org/10.1016/j.biortech.2012.11.013

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Co-composting of poultry manure with low quantities of carbon-rich materials

Autor: Luís Teixeira de Lemos, Maria Elisabete Silva, A. Cristina Cunha-Queda, Olga C. Nunes

Publikováno v: Waste Management & Research: The Journal for a Sustainable Circular Economy. 27:119-128

To study the feasibility of co-composting poultry manure with low quantities of high-value, carbon-rich materials experiments to characterize three pilot-scale piles were carried out. The piles comprised poultry manure (pile 1), poultry manure and st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55b79009d5426239cf51c12a75f91f42
https://doi.org/10.1177/0734242x08096693

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Aspects concerning the acoustical performance of school buildings in Portugal

Autor: Sérgio Lopes, Luís Teixeira de Lemos, Manuel Pinto, Paulo Pinho, Ricardo M.S.F. Almeida

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
CIÊNCIAVITAE

Acoustic measurements were performed in eight schools of different levels of education (from kindergarten to college) located in Viseu – Portugal. The acoustic evaluation was made in order to analyze the most common problems that may condition the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c43666459763e452a839253179a70c0
https://hdl.handle.net/10400.19/3104

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Application of pine bark as a sorbent for organic pollutants in effluents

Autor: Luís Teixeira de Lemos, Isabel Brás, Arminda Alves, M. Fernando R. Pereira

Publikováno v: Management of Environmental Quality: An International Journal. 15:491-501

Nowadays trace organic pollutants represent a major concern in water treatment systems. Activated carbon has been used for most applications aiming at the reduction of these kind of compounds in aqueous effluents, but regeneration needs and high oper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b14c05b53850b2cae5752c761c4b797
https://doi.org/10.1108/14777830410553933

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Influence of the composition of the initial mixtures on the chemical composition, physicochemical properties and humic-like substances content of composts

Autor: Luís Teixeira de Lemos, Maria Elisabete Silva, Olga C. Nunes, A.C. Cunha-Queda

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

The influence of the proportion of C- and N-rich raw materials (initial C/N ratio) and bulking agent on the chemical functional groups composition, humic-like substances (HS-like) content and physicochemical properties of composts was assessed. To ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::910076cef8f6385623c66a14299a6065
https://hdl.handle.net/10400.19/2934

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