Zobrazeno 1 - 10
of 374
pro vyhledávání: '"Monrós, G."'
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 51, Iss 6, Pp 343-352 (2012)
The Metal Organic Decomposition (MOD) route based on the chelation of a solution of metallic salts (usually nitrates) by policarboxylic acid (oxalic and citric), applied to the synthesis of ceramic pigments based on chromium and vanadium doped CaTiO3
Externí odkaz:
https://doaj.org/article/941b3672f136477c91e34e038df36bdf
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 50, Iss 5, Pp 219-224 (2011)
In this paper the synthesis of Pr2-xCax)Mo2O9 solid solutions by ceramic route is presented. Crystallography and colour evolution from green to yellow described on literature have been checked. When enamelled in a lead free double firing ceramic glaz
Externí odkaz:
https://doaj.org/article/b9d00086c3634cdf84ed2cf1621cb3ff
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 46, Iss 1, Pp 14-20 (2007)
Effect of microwave radiation on the development of ceramic pigments for tiles has been studied. Four compositions corresponding to different ceramic pigments (chrome-tin pink, cobalt-ferrite black, pink coral of iron in zircon and pink of chromium-t
Externí odkaz:
https://doaj.org/article/b9e66dc6a4ac4fe39ca0a8eb31679772
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 45, Iss 3, Pp 212-217 (2006)
The colour mechanisms of blue V- ZrSiO4 and yellow Pr- ZrSiO4 ceramic pigments which strongly depend on both fluorine addition and synthesis method, are still controversial. Complex impedance has been used as a useful tool to differentiate the materi
Externí odkaz:
https://doaj.org/article/57ac570b3f6642e581ba101064c30a0a
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 43, Iss 4, Pp 787-791 (2004)
The effect of method of preparation, including the traditional ceramic method and several sol-gel methods have been studied on the molar composition (ZrO2)0.92(Y2O3)0.04 and (ZrO2)0.82(Y2O3)0.04(Pr2O3)0.05 praseodymium doped samples. Powder fired at
Externí odkaz:
https://doaj.org/article/4f8cf5f80e5e4867b133ad0ca86d39a6
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 43, Iss 4, Pp 792-795 (2004)
In this work (Cr,V,Ti)O2 solid solutions with rich-TiO2 compositions have been synthesized. Green samples and samples after each calcination have been characterized by X-Ray diffraction at room temperature, UV-V spectroscopy and electronic microscopy
Externí odkaz:
https://doaj.org/article/877180136661410088dd98869b2bf060
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 42, Iss 3, Pp 145-150 (2003)
The Albufera is recognised as Natural Park by Generalitat Valenciana decree of 8´th July 1989 and is listed on the wet areas of international importance of the Ramsar Conference since 8´th May 1990. Batimetry studies show the gradual full up of the
Externí odkaz:
https://doaj.org/article/ada82933580a41e6a9f0d5e215e00134
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 41, Iss 3, Pp 311-317 (2002)
Industrial wastes produced by the ceramic pigment industry have been characterized according to chemical and ecotoxicity overview and classified as “Dangerous or Not Dangerous” waste with regard to environmental Spanish Law. Analysis carried out
Externí odkaz:
https://doaj.org/article/8388e8a372a04b0e944a38261a8a8f98
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 39, Iss 2, Pp 237-242 (2000)
The use of a silica waste of support chromatography process as raw material in the synthesis of ceramic pigments based in zircon network (yellow of praseodymium, turkish blue of vanadium and pink koral of iron), is analized in this study. The synthes
Externí odkaz:
https://doaj.org/article/1cd7baf63b444af2873d79c9a4c99d7e
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 39, Iss 1, Pp 83-93 (2000)
Heteromorphic pigments present the chromophore particle occluded in an encapsulating matrix which is thermally stable and insoluble in glazes. The occluded chromophore compound is also insoluble in the host matrix. In this work the mechanisms of form
Externí odkaz:
https://doaj.org/article/2be20c10cf5648ba86a0fea604b597ff