Results 11 to 20 of about 21,059 (277)

Study of the Synthesis Variables in the Preparation of CoAl2O4 Pigment Using Microwaves to Reduce Energetic Consumption

open access: yesEng, 2023
Due to the importance of optimizing the manufacture of ceramic pigments, motivated by the increase in prices of both raw materials and energy, and the need to control manufacturing parameters to obtain optimal conditions for the preparation of ceramic ...
Guillermo Paulo-Redondo   +1 more
doaj   +1 more source

Comparative Study of the Synthesis of a Red Ceramic Pigment Using Microwave Heat Treatment

open access: yesColorants, 2023
In this study, a new red ceramic pigment has been developed within a perovskite structure, and microwave heat treatments have been applied. Those red ceramic pigments within the YAlO3 system doped with chromium with the nominal composition Y0.98Al0.98Cr0.
Eva Miguel   +3 more
doaj   +1 more source

Preparation of Palygorskite hybrid iron oxide red pigment and its application in waterborne polyurethane composite coatings and ceramics

open access: yesMaterials Research Express, 2022
Palygorskite (Pal) is a kind of magnesium aluminum silicate clay mineral with a one-dimensional rod and layer chain structure. Herein, Pal hybrid iron oxide red pigment (Pal/ α -Fe _2 O _3 ) was prepared by the grinding method.
Yisen Han   +3 more
doaj   +1 more source

Development of a β-LiAlSi2O6:Cr-based Ceramic Pigment by Proteic Sol-Gel Process Using Gelatin: Synthesis and Characterization

open access: yesMaterials Research, 2021
A novel pigment of β-LiAlSi2O6:Cr ceramic was developed by a partial proteic sol-gel process, using gelatin as a ligand. X-ray diffraction (XRD), energy dispersive spectroscopy (EDS) and visible and near-infrared diffuse reflectance spectroscopy (vis-NIR
Ricardo Ferrari Ferraz   +4 more
doaj   +1 more source

Dataset of PY53 Nickel-Titanate yellow pigments for plastic, enamel and ceramic glaze applications

open access: yesData in Brief, 2023
This dataset shows the change in color tone in plastic (masterbatch), enamel, and ceramic (glaze) colored with PY53 Nickel-Titanate-Pigment calcined with different NiO ratios by solid-state reaction.
Emre Aslan   +5 more
doaj   +1 more source

Síntese do pigmento cerâmico verde vitória (Ca3Cr2Si3O12) a partir de CaCO3, Cr2O3 e SiO2 Synthesis of the Ceramic Pigment Victoria Green (Ca3Cr2Si3O12) from CaCO3, Cr2O3 and SiO2

open access: yesQuímica Nova, 2008
The synthesis of the ceramic pigment Victoria Green (Ca3Cr2Si3O12 ) is described. As raw materials CaCO3, Cr2O3, and SiO2 obtained from rice husk were used. Borax was used as mineralizer. Raw materials were formulated stoichiometrically and calcined from
Viviana Possamai Della   +3 more
doaj   +1 more source

Preparation of Spinel-Type Black Pigments Using Microwave-Assisted Calcination of Stainless Steel Dust: The Effect of Manganese Molar Content

open access: yesMetals, 2023
Stainless steel dust is rich in valuable metal elements including Fe, Cr, Ni and Mn, which can be utilized to prepare Fe–Cr–Ni–Mn series black pigments.
Xiang Zhang   +6 more
doaj   +1 more source

Energy Efficiency in the Microwave-Assisted Solid-State Synthesis of Cobalt Aluminate Pigment

open access: yesTechnologies, 2017
: Due to their rapid, selective, and volumetric heating, microwaves have been widely used in the past to enhance solid-state reactions as well as the synthesis of ceramic pigments. The aim of this work is to present a case study involving the preparation
Paolo Veronesi   +2 more
doaj   +1 more source

Structure and properties of ceramic brick colored by manganese-containing wastes

open access: yesMATEC Web of Conferences, 2018
The given paper investigates the influence of manganese-containing wastes on bulk coloring and physical and mechanical properties of wall ceramic materials with matrix structure.
Stolboushkin Andrey   +3 more
doaj   +2 more sources

Investigation of the Usage Properties of Steel Slag as Pigment in Low-Temperature Glaze

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2023
The evaluation of industrial wastes in the ceramics industry has been the subject of research studies in recent years. This study investigated the use of steel slag as a colouring pigment in ceramic glazes.
Muhterem Koç, Eda Taşçı
doaj   +1 more source

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