Rafael Villalba - Concepedia

Author

Rafael Villalba

Instituto Venezolano de Investigaciones Científicas

Also Known As

R Villalba, R. E. Villalba, R. VILLALBA, R. Villalba, R.E. Villalba, Rafael Villalba

Publications

561

Citations

H-Index

Concepts

All Affiliations

Instituto Venezolano de Investigaciones Científicas

About

Rafael Villalba is an author at Instituto Venezolano de Investigaciones Científicas specializing in engineering, chemistry, and materials science.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	11	15	379
2	Chemistry	10	10	289
3	Chemical Engineering	5	5	105
4	Applied Physics	2	2	43
5	Natural Sciences	1	1	26

Rafael Villalba

Publications

446

Citations

H-Index

Page 1

	Year	Citations
Study of the mechano-chemical transformation of goethite to hematite by TEM and XRD Gema González, A. Sagarzazu, Rafael Villalba Materials Research Bulletin Materials ScienceClay MineralMechano-chemical TransformationEngineeringChemistry	2000	72
Iron-bearing kaolinite in Venezuelan laterites: I. Infrared spectroscopy and chemical dissolution evidence E. Mendelovici, S. Yariv, Rafael Villalba Clay Minerals EngineeringNonmetallic Mineral DepositVenezuelan LateritesChemistryChemical Dissolution Evidence	1979	59
Aluminum-Bearing Goethite in Venezuelan Laterites E. Mendelovici, S. Yariv, Rafael Villalba Clays and Clay Minerals	1979	41
Processings of iron oxides at room temperature. I. Solid state conversion of pure α-FeOOH into distinctive α-Fe2O3 E. Mendelovici, Rafael Villalba, A. Sagarzazu Materials Research Bulletin Materials ScienceMaterials EngineeringChemical EngineeringMagnetic PropertiesRoom Temperature	1982	38
Solid state amorphisation in binary systems prepared by mechanical alloying Gema González, A. Sagarzazu, D. Bonyuet, Journal of Alloys and Compounds Materials EngineeringMaterials ScienceEngineeringApplied PhysicsAlloy Design	2008	33
Comparative study of NiW, NiMo and MoW prepared by mechanical alloying Gema González, A. Sagarzazu, Rafael Villalba, Journal of Alloys and Compounds Materials EngineeringMaterials ScienceEngineeringSuperalloyMechanical Alloying	2006	29
The 1640 cm<sup>-1</sup> infrared band, monitor for the gain and thermal stability of water produced in ground kaolinites E. Mendelovici, Rafael Villalba, A. Sagarzazu, Clay Minerals EngineeringSoil MineralogyGround KaoliniteChemistryWater-rock Interaction	1995	26
Carbon dioxide adsorption studies on delafossite CuFeO2 hydrothermally synthesized Mauricio A. Sarabia‐Vallejos, S. Rojas, Zoraya López-Cabaña, Journal of Physics and Chemistry of Solids Chemical EngineeringCarbonizationPorous CarbonDelafossite Cufeo2Chemistry	2016	26
Distinctive cobalt ferrites prepared by the thermal-transformation alkoxide route E. Mendelovici, Rafael Villalba, A. Sagarzazu Thermochimica Acta Materials ScienceMagnetismInorganic ChemistryFerromagnetismEngineering	1998	20
Processings of iron oxides at room temperature. II. Mechanochemical reaction effects on the structure and surface of pure, synthetic lepidocrocite E. Mendelovici, A. Sagarzazu, Rafael Villalba Materials Research Bulletin Materials ScienceInorganic ChemistryChemical EngineeringRoom TemperatureMechanochemical Reaction Effects	1982	18

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