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Progress in Agricultural Engineering Sciences
Authors: Tamás Zsom, Viktória Zsom-Muha, Lien Phuong Le Nguyen, Dávid Nagy, Géza Hitka, Petra Polgári, and László Baranyai

illumination provided by two studio softboxes and a photo-box. Images were analyzed for surface color change and possible chilling injury defects by means of RGB (Red, Green, Blue) color components, normalized RGB values, HSL (Hue, Saturation, Luminosity

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Limnología, Universidad National Autónoma de México 1980 7 69 118 Bistoni, M.A. and A.C. Hued

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lichens of Great Britain and Ireland 2009 Hue, A. M. (1913): Lichenes morphologice et anatomice disposuit (continuatio

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Introduction The research activities in the field of ceramic pigments are focused on investigation of pigments with thermal stability, ecological purity and interesting colour hues. The most requisite hues are yellow, pink

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Abstract  

A new multi-component mineralizer is proposed which permits the synthesis of zircon pigments Zr1−y−zMoyCr z IV SiO4 xCr2O3 in an interesting green-brown hue.

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Abstract  

The novel two-step synthesis method decreasing the calcining temperature necessary for formation of spinel lattice and as well for reaching of bright and clear hue of the pigments prepared were investigated. This work aims to utilization of DTA for synthesis monitoring. Influence of raw materials and temperature of calcination on color properties were observed. The characterization of the samples was performed by X-ray diffraction and colorimetry in the CIE L*a*b* system. It was proved that the black spinel pigment Cu2.3Mn2.8Cr4.9Ox can be prepared at finally temperature 700C as one-phase system with high quality black hue.

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