Jose G Parra

Also known as: JOSE GREGORIO PARRA

physical chemistry, molecular dynamics, simulation of complex systems

Works (58)

Updated: April 29th, 2024 17:45

2024 article

Elucidation of temperature-induced water structuring on cellulose surfaces for environmental and energy sustainability

Barrios, N., Parra, J. G., Venditti, R. A., & Pal, L. (2024, April 1). CARBOHYDRATE POLYMERS, Vol. 329.

By: N. Barrios n, J. Parra n, R. Venditti n & L. Pal n

author keywords: Water structuring; Molecular dynamics; Hydrogen-bonding; Drying; Energy sustainability; Cellulose I beta
Sources: ORCID, Web Of Science, NC State University Libraries
Added: March 1, 2024

2024 journal article

Estudio computacional de las interacciones moleculares entre el timol y los residuos HIS41 y CYS145 presentes en el sitio activo de la proteasa 3CLpro

Revista Colombiana De Química.

Source: ORCID
Added: March 2, 2024

2024 journal article

Unveiling the hydrophilic nature of SDS surfactant through molecular simulations: Exploring the influence of charge distribution on interfacial properties in the vacuum/SDS/water system

Journal of Molecular Liquids.

Source: ORCID
Added: April 22, 2024

2023 journal article

A Computational Chemistry Approach to the Molecular Design of SiO2 Nanoparticles Coated with Stearic Acid and Sodium Stearate in Ethanol Solvent.

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 679, 132527.

By: G. Galarza-Acosta*, J. Parra n, R. Hernández-Bravo*, P. Iza*, E. Schott*, X. Zarate*, J. Castillo*, V. Mujica*

author keywords: Adsorption; Molecular Interactions; MD Simulations; SiO2 NPs
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: December 4, 2023

2023 journal article

Comportamiento de la amoxicilina en agua mediante métodos de solvatación implícita y explícita

Revista Colombiana De Química, 51(2).

By: M. Carrillo Hernández, W. Hirota* & J. Parra*

Contributors: J. Parra*

Sources: Crossref, ORCID
Added: March 1, 2024

2023 journal article

Evaluation of the affinity of asphaltene molecular models A1 and A2 by the water/oil interfaces based on a novel concept of solubility parameter profiles obtained from MD simulations

Journal of Molecular Liquids, 376, 121430.

Contributors: J. Parra*, G. Rodriguez*, P. Iza*, X. Zarate* & E. Schott*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2023 conference paper

Exploration of the molecular interaction of a humic acid model with the water by means of molecular dynamics simulations

LatinXchem 2022.

By: J. Parra*, J. Roa* & A. Armado

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: March 1, 2024

2023 journal article

Un procedimiento para la obtención de los espectros IR, Raman y RMN de compuestos orgánicos mediante cálculos mecánico-cuánticos con el software ORCA-5.0.3

Educación Química, 34(1), 20–59.

By: J. Figueredo, J. González*, E. Perozo* & P. Iza*

Contributors: J. Figueredo, J. González*, E. Perozo* & P. Iza*

Source: ORCID
Added: March 1, 2024

2023 conference paper

Unveiling the Cellulose-Water Interaction Through Computational Simulations (2023

TAPPICon 2023 : Rock the Roll: Unleashing the Harmonies of the Paper Industry. Presented at the TAPPICon 2023 : Rock the Roll: Unleashing the Harmonies of the Paper Industry.

By: N. Barrios, J. Parra, L. Lucia, R. Venditti & L. Pal

Event: TAPPICon 2023 : Rock the Roll: Unleashing the Harmonies of the Paper Industry

Source: NC State University Libraries
Added: March 17, 2024

2022 conference paper

A theoretical study of the nitration of Imidazole in gas phase

The Royal Society of Chemistry. Poster presented at the The Royal Society of Chemistry.

By: J. Parra, M. Paredes & P. Iza

Event: The Royal Society of Chemistry

Source: NC State University Libraries
Added: March 17, 2024

2022 journal article

Experimental and theoretical study on the effectiveness of ionic liquids as corrosion inhibitors

Computational and Theoretical Chemistry, 1210, 113640.

By: R. Hernández-Bravo*, A. Miranda*, J. Parra*, J. Alvarado-Orozco*, J. Domínguez-Esquivel* & V. Mujica*

Contributors: R. Hernández-Bravo*, A. Miranda*, J. Parra*, J. Alvarado-Orozco*, J. Domínguez-Esquivel* & V. Mujica*

Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2021 conference paper

DFT study of the reaction of 1,3-Cyclopentadiene with MVK in certain solvents

XIX Mexican Meeting of Theoretical Physicochemistry. Poster presented at the XIX Mexican Meeting of Theoretical Physicochemistry.

By: J. Parra & P. Iza

Event: XIX Mexican Meeting of Theoretical Physicochemistry

Source: NC State University Libraries
Added: March 17, 2024

2021 conference paper

Effect of NaCl on the Adsorption of SDBS Surfactant at the Water/nOctane Interface With Presence of Linear Alcohols. A Study Using MD Simulations

The Royal Society of Chemistry. Poster presented at the The Royal Society of Chemistry.

By: J. Parra, H. Dominguez & P. Iza

Event: The Royal Society of Chemistry

Source: NC State University Libraries
Added: March 17, 2024

2021 journal article

Exploring the hydrogen bond type interactions in organic compounds with pharmaceutical properties using molecular simulation method

LatinXchem 2021, 11.

By: J. González A., J. Parra & P. Iza

Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2021 dataset

Final configuration of surfactants in mixed monolayer in "Effect of Triton X-100 surfactant on the interfacial activity of ionic surfactants SDS, CTAB and SDBS at the air/water interface: A study using molecular dynamic simulations"

Mendeley Data, Vol. V2.

By: J. Parra, P. Iza, H. Dominguez, E. Schott & X. Zarate

Source: ORCID
Added: March 1, 2024

2021 conference paper

Molecular Dynamics Simulations of the Molecular Interaction of Muricatacine with Phospholipids Membranes

The Royal Society of Chemistry. Poster presented at the The Royal Society of Chemistry.

By: M. Salas, J. Parra, P. Iza, X. Zarate & E. Schott

Event: The Royal Society of Chemistry

Source: NC State University Libraries
Added: March 17, 2024

2021 journal article

Molecular aggregation of Muricatacin in water using MD simulations

LatinXchem 2021, 10.

By: J. Parra, P. Iza, H. Dominguez & M. Salas

Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2021 journal article

Molecular dynamics simulations of the molecular interaction of muricatacin with a charged phospholipid membrane

LatinXchem 2021, 10.

By: M. Salas, J. Parra & P. Iza

Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2021 journal article

Una guía para la estimación de la tensión interfasiales y el espesor de la interface de un sistema agua/hidrocarburo usando el programa gromacs-4.5.4

Educación Química, 32(3), 80.

By: J. Parra Figueredo, P. Iza* & E. Perozo*

Contributors: J. Figueredo, P. Iza* & E. Perozo*

Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2020 journal article

Computational Theoretical study of reaction path of the unimolecular decomposition of malonic acid in the gas phase using the neb method

LatinXchem 2020, 9.

Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2020 conference paper

Computational prediction of C13 chemical shifts of benzoic acid

LatinXchem. Poster presented at the LatinXchem.

By: J. Gonzalez & J. Parra

Event: LatinXchem

Source: NC State University Libraries
Added: March 17, 2024

2020 journal article

Corrigendum to “Structural and interfacial properties of the CO<sub>2</sub>-in-water foams prepared with sodium dodecyl sulfate (SDS): A molecular dynamics simulation study” [Colloids Surf. A 578 (2019) 615](S0927775719305989)(10.1016/j.colsurfa.2019.123615)

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 586.

By: J. Parra*, H. Dominguez*, Y. Aray*, P. Iza*, X. Zarate* & E. Schott*

Contributors: J. Parra*, H. Dominguez*, Y. Aray*, P. Iza*, X. Zarate* & E. Schott*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: March 1, 2024

2020 journal article

Effect of Triton X-100 surfactant on the interfacial activity of ionic surfactants SDS, CTAB and SDBS at the air/water interface: A study using molecular dynamic simulations

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 603, 125284.

Contributors: J. Parra*, P. Iza*, H. Dominguez*, E. Schott* & X. Zarate*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2020 journal article

Exploring the nature of the interactions between the molecules of the sodium dodecyl sulfate and water in crystal phases and in the water/vacuum interface

Heliyon, 6(6), e04199.

By: Y. Aray*, J. Parra*, R. Paredes*, L. Álvarez* & A. Diaz-Barrios*

Contributors: Y. Aray*, J. Parra*, R. Paredes*, L. Álvarez* & A. Diaz-Barrios*

TL;DR: The present results indicate that the clustering of anionic surfactant at the water/vacuum interface is a consequence of the electrostatic alignment of the cationic and anionic groups as occurs in the crystalline phases of sodium dodecyl sulfate. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2020 dataset

Final configuration of surfactants in mixed monolayer in "Effect of Triton X-100 surfactant on the interfacial activity of ionic surfactants SDS, CTAB and SDBS at the air/water interface: A study using molecular dynamic simulations"

By: J. Parra

Contributors: P. Iza, H. Dominguez, E. Schott & X. Zarate

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 3, 2024

2020 conference paper

Molecular packing of SDS surfactant at the air/water interface by means of MD simulations. An estimation of the area per molecule occupied by the SDS surfactant

LatinXchem. Poster presented at the LatinXchem.

By: J. Parra, P. Iza & H. Dominguez

Event: LatinXchem

Source: NC State University Libraries
Added: March 17, 2024

2020 dataset

Reparametrization of vdW parameters between Water and CO2 force fields using solvation free energy in “Structural and interfacial properties of the CO2-in-water foams prepared with Sodium Dodecyl Sulfate (SDS): A Molecular Dynamics Simulation study”

Reparametrization of vdW parameters between Water and CO2 force fields using solvation free energy in “Structural and interfacial properties of the CO2-in-water foams prepared with Sodium Dodecyl Sulfate (SDS): A Molecular Dynamics Simulation study.”

By: J. Parra

Contributors: P. Iza, H. Dominguez, Y. Aray, X. Zarate & E. Schott

Sources: Crossref, NC State University Libraries
Added: March 3, 2024

2019 journal article

Behavior of the SDS/1-butanol and SDS/2-butanol mixtures at the water/n-octane interface through molecular dynamics simulations

Chemical Physics, 523, 138–149.

Contributors: J. Parra*, Y. Aray*, P. Iza*, X. Zarate* & E. Schott*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: March 1, 2024

2019 journal article

Distribución del 1-butanol y 2-butanol en los sistemas agua/n-octano y agua/Dodecil ´Sulfato de Sodio (SDS)/n-octano usando dinámica molecular. Parte II. Uso de las herramientas gmx-density y gmx-densmap

ACI Avances En Ciencias e Ingenierías, 11(2).

By: J. Parra*, Y. Aray*, G. Rodríguez* & E. Perozo*

Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2019 journal article

Structural and interfacial properties of the CO2-in-water foams prepared with sodium dodecyl sulfate (SDS): A molecular dynamics simulation study

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 578, 123615.

Contributors: J. Parra*, H. Domínguez*, Y. Aray*, P. Iza*, X. Zarate* & E. Schott*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2017 conference paper

Affinity of asphaltene models of Venezuelan crude oils to water/oil interfaces. A molecular dynamics study

4th International Conference on Materials Science, ICMS 2017. Presented at the 4th International Conference on Materials Science, ICMS 2017, Ponente Cartel. Valdivia-Chile.

By: J. Parra

Event: 4th International Conference on Materials Science, ICMS 2017 at Ponente Cartel. Valdivia-Chile

Source: NC State University Libraries
Added: April 29, 2024

2017 journal article

Computational study of one-step polar Diels–Alder reactions using the NEB method for the minimum energy paths search

Molecular Simulation, 43(8), 644–655.

Contributors: M. Díaz*, J. Parra* & D. Coll*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2017 journal article

Exploring the effect of the O-(1-heptylnonyl) benzene sulfonate surfactant on the nature of the linear hydrocarbons/water interface by means of an atomistic molecular dynamics simulation

Journal of Computational Methods in Sciences and Engineering, 17(1), 39–53.

By: Y. Aray*, J. Parra*, D. Jiménez*, R. Paredes*, A. Martiz*, S. Samaniego*, M. Cornejo*, E. Ludena*, C. Paredes*

Contributors: Y. Aray*, J. Parra*, D. Jiménez*, R. Paredes*, A. Martiz*, S. Samaniego*, M. Cornejo*, E. Ludena*, C. Paredes*

Ed(s): F. Ruette, A. Sierralta, M. Sánchez & N. Luiggi

TL;DR: Using molecular dynamics simulations a systematic study of the binding energy per cross sectional area for the 21 water/n-alkane interfaces was performed, suggesting that for the water/alkane interface it is this trend in surfactant head adhesion at the interface that defines that interfacial tension minimum value. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2017 conference paper

Molecular dynamics simulations to study synergism between SDS/1- butanol and SDS/2-butanol mixtures located at the interfacial region of water/noctane system

4th International Conference on Materials Science, ICMS 2017. Poster presented at the 4th International Conference on Materials Science, ICMS 2017, Valdivia-Chile.

By: J. Parra

Event: 4th International Conference on Materials Science, ICMS 2017 at Valdivia-Chile

Source: NC State University Libraries
Added: April 29, 2024

2016 journal article

Comportamiento del SDS localizado en la región interfacial del sistema agua/n-octano. Un estudio usando dinámica molecular

Avances En Ciencias e Ingenierias.

Jose Parra

Source: ORCID
Added: March 1, 2024

2016 journal article

Comportamiento del SDS localizado en la región interfacial del sistema agua/n-octano. Un estudio usando dinámica molecular

ACI Avances En Ciencias e Ingenierías.

By: J. Parra* & Y. Aray*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: March 1, 2024

2016 journal article

Comportamiento del SDS localizado en la región interfacial del sistema agua/n-octano. Un estudio usando dinámica molecular

Avances En Ciencias e Ingeniería, 8(14).

By: J. Parra* & Y. Aray*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 3, 2024

2016 journal article

Exploring the effect of the O-(1-heptylnonyl) benzene sulfonate surfactant on the nature of the linear hydrocarbons/water interface by means of an atomistic molecular dynamics simulation

Journal of Computational Methods in Sciences and Engineering, 17(1), 39–53,

Jose Parra

Source: ORCID
Added: March 1, 2024

2015 conference paper

Behavior of certain asphaltene models in different organic solvents by computational techniques

IV Venezuelan Congress of Science, Technology and Innovation within the framework of the LOCTI and PEII. Poster presented at the IV Venezuelan Congress of Science, Technology and Innovation within the framework of the LOCTI and PEII, Caracas Venezuela.

By: J. Parra & G. Rodriguez

Event: IV Venezuelan Congress of Science, Technology and Innovation within the framework of the LOCTI and PEII at Caracas Venezuela

Source: NC State University Libraries
Added: April 29, 2024

2015 conference paper

Determination of the lateral diffusion of asphaltene models in water/n-heptane and water/toluene by molecular dynamics

IV Venezuelan Congress of Science, Technology and Innovation within the framework of the LOCTI and PEII. Poster presented at the IV Venezuelan Congress of Science, Technology and Innovation within the framework of the LOCTI and PEII, Caracas Venezuela.

By: J. Parra & Y. Aray

Event: IV Venezuelan Congress of Science, Technology and Innovation within the framework of the LOCTI and PEII at Caracas Venezuela

Source: NC State University Libraries
Added: April 29, 2024

2014 journal article

Effect of sodium dodecyl sulfate (SDS) on interfacial film thickness and molecular orientation of water in water/1-pentanol and water/1-hexanol systems

Faraute De Ciencias y Tecnolog Ia, 9(1), 5–11.

By: J. Parra, Y. Aray, J. Alcala & G. Rodriguez

Source: NC State University Libraries
Added: April 29, 2024

2014 journal article

Explorando el comportamiento de los alcoholes 1-butanol y 2-butanol ubicados en la región interfacial de los sistemas n-hexano/agua, ciclohexano/agua y tolueno/agua mediante dinámica molecular

Avances En Química. http://www.redalyc.org/articulo.oa?id=93333720001

Contributors: J. Parra & Y. Aray

Source: ORCID
Added: March 1, 2024

2014 journal article

Exploring the behavior of 1-butanol and 2-butanol alcohols located in the interfacial region of the n-hexane/water, cyclohexane/water and toluene/water systems through molecular dynamics,Explorando el comportamiento de los alcoholes 1-butanol y 2-butanol ubicados en la región interfacial de los sistemas n-hexano/agua, ciclohexano/agua y tolueno/agua mediante dinámica molecular

Avances En Quimica, 9(3), 87–96. http://www.scopus.com/inward/record.url?eid=2-s2.0-85018779217&partnerID=MN8TOARS

By: J. Parra & Y. Aray

Contributors: J. Parra & Y. Aray

Source: ORCID
Added: March 1, 2024

2014 conference paper

Exploring the interfacial properties of the n-octane/SDS/ water/SDS/n-octane system by molecular dynamics

III Venezuelan Congress of Science, Technology and Innovation within the framework of LOCTI and PEII. Poster presented at the III Venezuelan Congress of Science, Technology and Innovation within the framework of LOCTI and PEII, Caracas Venezuela.

By: J. Parra & Y. Aray

Event: III Venezuelan Congress of Science, Technology and Innovation within the framework of LOCTI and PEII at Caracas Venezuela

Source: NC State University Libraries
Added: April 29, 2024

2014 conference paper

Molecular interactions between amino-g and water using continuous solvation and molecular dynamics methods

Fifth congress of Theoretical and Computational Physicochemistry. Presented at the Fifth congress of Theoretical and Computational Physicochemistry, Venezuela-Edo.

By: J. Parra, G. Rodriguez, D. Cazar & J. Torres

Event: Fifth congress of Theoretical and Computational Physicochemistry at Venezuela-Edo

Source: NC State University Libraries
Added: April 29, 2024

2013 conference paper

Molecular dynamics simulation of C12E2 and C12 E5 surfactants located at the vacuum/water interface

II Venezuelan Congress of Science, Technology and Innovation within the framework of the LOCTI and PEII. Poster presented at the II Venezuelan Congress of Science, Technology and Innovation within the framework of the LOCTI and PEII, Caracas Venezuela.

By: J. Parra

Event: II Venezuelan Congress of Science, Technology and Innovation within the framework of the LOCTI and PEII at Caracas Venezuela

Source: NC State University Libraries
Added: April 29, 2024

2013 conference paper

Molecular dynamics simulation of sodium dodecyl sulfate surfactant located at the vacuum/water interface

VIII National Congress and 2nd. International Research Congress of the University of Carabobo. Poster presented at the VIII National Congress and 2nd. International Research Congress of the University of Carabobo, Valencia-Venezuela.

By: J. Parra & Y. Aray

Event: VIII National Congress and 2nd. International Research Congress of the University of Carabobo at Valencia-Venezuela

Source: NC State University Libraries
Added: April 29, 2024

2012 conference paper

Simulation of the n-hexane/1-butanol/water system using molecular dynamics

IV Congress of Theoretical and Computational Physicochemistry. Poster presented at the IV Congress of Theoretical and Computational Physicochemistry., Caracas Venezuela.

By: J. Parra & Y. Aray

Event: IV Congress of Theoretical and Computational Physicochemistry. at Caracas Venezuela

Source: NC State University Libraries
Added: April 29, 2024

2011 journal article

Exploring the Structure–Solubility Relationship of Asphaltene Models in Toluene, Heptane, and Amphiphiles Using a Molecular Dynamic Atomistic Methodology

The Journal of Physical Chemistry A, 115(42), 11495–11507.

By: Y. Aray*, R. Hernández-Bravo*, J. Parra*, J. Rodríguez* & D. Coll*

Contributors: Y. Aray*, R. Hernández-Bravo*, J. Parra*, J. Rodríguez* & D. Coll*

TL;DR: The solubilities of the asphaltene models in toluene, heptane, and amphiphiles were studied using the Scatchard-Hildebrand and the Hansen sphere methodologies and a relationship between the solubility parameter and the molecule structure was determined. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: March 1, 2024

2011 journal article

Predicción del volumen molar y la entalpía molar de vaporización de moléculas orgánicas usando variables determinadas mediante el modelo de apantallamiento tipo conductor (COSMO)

Avances En Química. http://www.redalyc.org/articulo.oa?id=93321324004

Contributors: J. Parra & Y. Aray

Source: ORCID
Added: March 1, 2024

2011 journal article

Prediction of Molar Volume and Molar Enthalpy of Vaporization of organic molecules using variables determined by the COSMO model

Avances En Quımica, 6(3), 79–88.

By: J. Parra & Y. Aray

Source: NC State University Libraries
Added: April 29, 2024

2011 journal article

Relationship between the cohesive energy density of hydrocarbons, linear alcohols and aromatic compounds with the nonbonding free energy density estimated by solvation methods

Faraute De Ciencias y Tecnologıa, 6(2), 12–21.

By: J. Parra & Y. Aray

Source: NC State University Libraries
Added: April 29, 2024

2010 journal article

Estimation of the Solubility Parameter of models of fractions A1 and A2 of asphaltenes through molecular dynamics

Faraute De Ciencias y Tecnolog Ia, 5(1), 68–76.

By: J. Parra, J. Guaregua & Y. Aray

Source: NC State University Libraries
Added: April 29, 2024

2010 conference paper

Relationship between the solubility parameter and the non-bonding free energy density of some solvents estimated using the C-PCM solvation method

VII National Congress and 1st. International Research Congress of the University of Carabobo. Presented at the VII National Congress and 1st. International Research Congress of the University of Carabobo, Valencia-Venezuela.

By: J. Parra

Event: VII National Congress and 1st. International Research Congress of the University of Carabobo at Valencia-Venezuela

Source: NC State University Libraries
Added: April 29, 2024

2009 conference paper

A1 and A2 of asphaltenes through molecular dynamics

IX Venezuelan Congress of Chemistry and I International Congress of the Venezuelan Society of Chemistry (SVQ). Presented at the IX Venezuelan Congress of Chemistry and I International Congress of the Venezuelan Society of Chemistry (SVQ), Cuman ́a-Venezuela.

By: J. Parra

Event: IX Venezuelan Congress of Chemistry and I International Congress of the Venezuelan Society of Chemistry (SVQ) at Cuman ́a-Venezuela

Source: NC State University Libraries
Added: April 29, 2024

2009 conference paper

Study of the solubility of models of fractions A1 and A2 of asphaltenes through molecular dynamics

IX Venezuelan Congress of Chemistry and I International Congress of the Venezuelan Society of Chemistry (SVQ). Presented at the IX Venezuelan Congress of Chemistry and I International Congress of the Venezuelan Society of Chemistry (SVQ), Cumana-Venezuela.

By: J. Parra & A. Roldan

Event: IX Venezuelan Congress of Chemistry and I International Congress of the Venezuelan Society of Chemistry (SVQ) at Cumana-Venezuela

Source: NC State University Libraries
Added: March 17, 2024

2008 conference paper

Estimation of the interaction energies of asphaltene fractions models on dolomite (001) and magnesite (100) surfaces by molecular dynamics

VI Research Congress of the University of Carabobo. Presented at the VI Research Congress of the University of Carabobo, Valencia- Venezuela.

By: J. Parra & G. Galvis

Event: VI Research Congress of the University of Carabobo at Valencia- Venezuela

Source: NC State University Libraries
Added: April 29, 2024

2005 conference paper

Correlation between the molecular structure of surfactants and their lipophilic-hydrophilic character (HLB)

VII Venezuelan Congress of Chemistry of the Venezuelan Chemistry Society. Presented at the VII Venezuelan Congress of Chemistry of the Venezuelan Chemistry Society, Merida-Venezuela.

By: J. Parra & J. Guaregua

Event: VII Venezuelan Congress of Chemistry of the Venezuelan Chemistry Society at Merida-Venezuela

Source: NC State University Libraries
Added: April 29, 2024

Employment

Updated: June 24th, 2023 09:58

2022 - present

University of Carabobo Valencia, Carabobo, VE
Titular professor Chemistry

2017 - present

Universidad de Carabobo Valencia, Carabobo, VE
Associate Professor Quimica

2012 - 2017

Universidad de Carabobo Valencia, Carabobo, VE
Aggregate Professor Química

2007 - 2012

Universidad de Carabobo Valencia, Carabobo, VE
Assistant Professor Química

2004 - 2007

Universidad de Carabobo Valencia, Carabobo, VE
Instructor professor Química

Education

Updated: February 1st, 2019 11:50

2016 - present

Central University of Venezuela Facultad de Ciencias Caracas, Distrito Capital, VE
Doctor in sciences chemistry

1997 - 2002

Universidad de Carabobo valencia, carabobo, VE
graduate in chemistry Quimica

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