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W. Hajjaji

Observed names: Hajjaji, Walid, W HAJJAJI, W Hajjaji, W. HAJJAJI, Walid Hajjaji
ORCID: 0000-0001-7286-894X
Observed ORCID: 0000-0001-7286-894X
OpenAlex ID: A5024368118
The effect of natural zeolite on microstructure, mechanical and heavy metals adsorption properties of metakaolin based geopolymers
2016 · S. Andrejkovičová, A. Sudagar, et al. · Applied Clay Science · 215
Composition and technological properties of geopolymers based on metakaolin and red mud
2013 · W. Hajjaji, S. Andrejkovičová, et al. · Materials & Design (1980-2015) · 205
Structure and properties of new eco-material obtained by phosphoric acid attack of natural Tunisian clay
2014 · S. Louati, W. Hajjaji, et al. · Applied Clay Science · 132
Effects of sand addition on production of lightweight aggregates from Tunisian smectite-rich clayey rocks
2006 · E FAKHFAKH, W HAJJAJI, et al. · Applied Clay Science · 112
Ni-doped hibonite (CaAl12O19): A new turquoise blue ceramic pigment
2009 · G. Costa, M.J. Ribeiro, et al. · Journal of the European Ceramic Society · 74
Aqueous Acid Orange 7 dye removal by clay and red mud mixes
2016 · W. Hajjaji, R.C. Pullar, et al. · Applied Clay Science · 69
An overview of using solid wastes for pigment industry
2011 · W. Hajjaji, G. Costa, et al. · Journal of the European Ceramic Society · 57
Effective removal of anionic and cationic dyes by kaolinite and TiO 2 /kaolinite composites
2016 · W. Hajjaji, S. Andrejkovičová, et al. · Clay Minerals · 55
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Red mud as a substitute coloring agent for the hematite pigment
2017 · J. Carneiro, D.M. Tobaldi, et al. · Ceramics International · 51
Mineralogy and plasticity in clay sediments from north-east Tunisia
2009 · W. Hajjaji, M. Hachani, et al. · Journal of African Earth Sciences · 51
Formulations of sulfobelite cement through design of experiments
2011 · L. Senff, A. Castela, et al. · Construction and Building Materials · 48
Evaluation of metal-ions containing sludges in the preparation of black inorganic pigments
2010 · W. Hajjaji, M.P. Seabra, et al. · Journal of Hazardous Materials · 45
Natural Portuguese clayey materials and derived TiO2-containing composites used for decolouring methylene blue (MB) and orange II (OII) solutions
2013 · W. Hajjaji, S.O. Ganiyu, et al. · Applied Clay Science · 36
Identification and use of white clayey deposits from the area of Tamra (northern Tunisia) as ceramic raw materials
2011 · B. Moussi, M. Medhioub, et al. · Clay Minerals · 36
Study of Zn-Pb ore tailings and their potential in cement technology
2017 · J. Nouairi, W. Hajjaji, et al. · Journal of African Earth Sciences · 35
Blue cobalt doped-hibonite pigments prepared from industrial sludges: Formulation and characterization
2008 · A LEITE, G COSTA, et al. · Dyes and Pigments · 35
Technological behaviour of some Tunisian clays prepared by dry ceramic processing
2008 · K. Jeridi, M. Hachani, et al. · Clay Minerals · 34
Production of silica gel from Tunisian sands and its adsorptive properties
2017 · K. Lazaar, W. Hajjaji, et al. · Journal of African Earth Sciences · 29
The potential use of Tithonian–Barremian detrital deposits from central Tunisia as raw materials for ceramic tiles and pigments
2010 · W. Hajjaji, B. Moussi, et al. · Applied Clay Science · 26
Study of Defluoridation of Water Using Natural Clay Minerals
2018 · T. Ben Amor, M. Kassem, et al. · Clays and Clay Minerals · 22
Use of industrial wastes in the formulation of olivine green pigments
2010 · D. Esteves, W. Hajjaji, et al. · Journal of the European Ceramic Society · 22
Cr-doped titanite pigment based on industrial rejects
2009 · W. Hajjaji, C. Zanelli, et al. · Chemical Engineering Journal · 21
Novel Inorganic Products Based on Industrial Wastes
2013 · João A. Labrincha, Joana I. Marques, et al. · Waste and Biomass Valorization · 18
Ceramic tiles based on central Tunisian clays (Sidi Khalif formation)
2012 · M. Medhioub, W. Hajjaji, et al. · Clay Minerals · 18
Cr-doped perovskite and rutile pigments derived from industrial by-products
2011 · W. Hajjaji, C. Zanelli, et al. · Chemical Engineering Journal · 18
Works count: 61
Citation count: 1,666
H-index: 21
I10-index: 34
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