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Ana Filipa Lourenco
Ana Filipa Lourenco
PhD student, Departament of Chemical Engineering, Fac. Ciências e Tecnologia da Universidade de
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On the morphology of cellulose nanofibrils obtained by TEMPO-mediated oxidation and mechanical treatment
JAF Gamelas, J Pedrosa, AF Lourenço, P Mutjé, I González, ...
Micron 72, 28-33, 2015
1022015
On the toxicity of cellulose nanocrystals and nanofibrils in animal and cellular models
C Ventura, F Pinto, AF Lourenço, PJT Ferreira, H Louro, MJ Silva
Cellulose 27, 5509-5544, 2020
882020
Influence of TEMPO-oxidised cellulose nanofibrils on the properties of filler-containing papers
AF Lourenço, JAF Gamelas, T Nunes, J Amaral, P Mutjé, PJ Ferreira
Cellulose 24, 349-362, 2017
652017
Tuning rheology and aggregation behaviour of TEMPO-oxidised cellulose nanofibrils aqueous suspensions by addition of different acids
L Alves, E Ferraz, AF Lourenço, PJ Ferreira, MG Rasteiro, JAF Gamelas
Carbohydrate polymers 237, 116109, 2020
502020
Evaluating the genotoxicity of cellulose nanofibrils in a co-culture of human lung epithelial cells and monocyte-derived macrophages
C Ventura, AF Lourenço, A Sousa-Uva, PJT Ferreira, MJ Silva
Toxicology Letters 291, 173-183, 2018
462018
Cationic cellulosic derivatives as flocculants in papermaking
R Aguado, AF Lourenco, PJ Ferreira, A Moral, A Tijero
Cellulose 24, 3015-3027, 2017
422017
New modified filler obtained by silica formed by sol–gel method on calcium carbonate
JAF Gamelas, AF Lourenco, PJ Ferreira
Journal of sol-gel science and technology 59, 25-31, 2011
422011
Modification of precipitated calcium carbonate with cellulose esters and use as filler in papermaking
JAF Gamelas, AF Lourenço, M Xavier, PJ Ferreira
Chemical Engineering Research and Design 92 (11), 2425-2430, 2014
412014
Evaluation of silica-coated PCC as new modified filler for papermaking
AF Lourenço, JAF Gamelas, C Zscherneck, PJ Ferreira
Industrial & Engineering Chemistry Research 52 (14), 5095-5099, 2013
412013
Increase of the filler content in papermaking by using a silica-coated PCC filler
AF Lourenço, JAF Gamelas, PJ Ferreira
Nordic Pulp & Paper Research Journal 29 (2), 240-245, 2014
402014
Carboxymethylated cellulose nanofibrils in papermaking: influence on filler retention and paper properties
AF Lourenço, D Godinho, JAF Gamelas, P Sarmento, PJT Ferreira
Cellulose 26, 3489-3502, 2019
392019
Enzymatic nanocellulose in papermaking–The key role as filler flocculant and strengthening agent
AF Lourenço, JAF Gamelas, P Sarmento, PJT Ferreira
Carbohydrate polymers 224, 115200, 2019
382019
The relevance of the pretreatment on the chemical modification of cellulosic fibers
R Aguado, AF Lourenço, PJT Ferreira, A Moral, A Tijero
Cellulose 26, 5925-5936, 2019
372019
Cellulose micro and nanofibrils as coating agent for improved printability in office papers
AF Lourenço, JAF Gamelas, P Sarmento, PJT Ferreira
Cellulose 27 (10), 6001-6010, 2020
342020
Improving paper mechanical properties using silica modified ground calcium carbonate as filler
AF Lourenço, JAF Gamelas, J Sequeira, P Ferreira, JL Velho
BioResources 10 (4), 8312-8324, 2015
312015
Surface properties of distinct nanofibrillated celluloses assessed by inverse gas chromatography
JAF Gamelas, J Pedrosa, AF Lourenço, PJ Ferreira
Colloids and Surfaces A: Physicochemical and Engineering Aspects 469, 36-41, 2015
262015
A comprehensive study on nanocelluloses in papermaking: the influence of common additives on filler retention and paper strength
AF Lourenço, JAF Gamelas, P Sarmento, PJT Ferreira
Cellulose 27, 5297-5309, 2020
242020
Influence of initial chemical composition and characteristics of pulps on the production and properties of lignocellulosic nanofibers
NV Ehman, AF Lourenço, BH McDonagh, ME Vallejos, FE Felissia, ...
International journal of biological macromolecules 143, 453-461, 2020
232020
Analysis of the in vitro toxicity of nanocelluloses in human lung cells as compared to multi-walled carbon nanotubes
F Pinto, AF Lourenço, JFS Pedrosa, L Gonçalves, C Ventura, N Vital, ...
Nanomaterials 12 (9), 1432, 2022
152022
Precipitated calcium carbonate modified by the layer-by-layer deposition method—Its potential as papermaking filler
AF Lourenço, JAF Gamelas, PJ Ferreira
Chemical engineering research and design 104, 807-813, 2015
142015
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