Ronald Jesus Marquez

Biobased, Biofuels, Fibers, Cellulose, Formulation, Emulsions, Interfacial Rheology, Surfactants

Dr. Ronald Marquez is a Senior Research Associate and Research Manager in the Sustainable and Alternative Fibers Initiative (SAFI Consortium) at the Department of Forest Biomaterials, North Carolina State University, Raleigh, NC. He completed a Postdoctoral Fellowship at the Laboratoire Physico-Chimie des Interfaces Complexes ESPCI Paris and TotalEnergies, under the supervision of Dr. Valérie Molinier, focusing on bio-oil/heavy oil interfaces for marine transportation fuels (2021-2023). He also held a Postdoctoral Fellowship at NC State University, working on transforming textile wastes into biobased building blocks (2020-2021). Dr. Marquez earned his Ph.D. in Applied Sciences from the University of the Andes, Venezuela, under the supervision of Dr. Jean-Louis Salager, where he focused on the interfacial rheological properties of surfactant-oil-water systems (2015-2019). He also holds a Chemical Engineering degree from the University of the Andes, Venezuela (2006). His research interests span interfaces and emulsions, biofuels, interfacial and bulk rheology, formulation, biobased materials, surfactants, sustainability, and pulp & paper biomass. Dr. Marquez has authored and co-authored numerous scientific journal papers and conference proceedings. He serves as an Associate Editor of the Journal of Surfactants and Detergents since 2020. He is a member of several professional and scientific societies, including the American Oil Chemists' Society (AOCS), the Technical Association of Pulp and Paper Industry (TAPPI), the Society of Petroleum Engineers (SPE), and the American Chemical Society (ACS), where he is part of the Industry & Subcommittees Dr. Marquez has been recognized with several awards, including the ENFL American Chemical Society Young Investigator Spotlight Award (2023) and the AOCS Surfactants and Detergents Division's American Cleaning Institute Distinguished Paper Award (2023, 2019). He has also received the Medal of Academic Merit by the Association of Professors of the University of Los Andes (2019) and the Dr. "Mariano Picón Salas" Teaching Excellence Program distinction (2016-2020). Contact: marquezronald.ula.ve@gmail.com

Works (57)

Updated: June 8th, 2024 04:55

2024 journal article

A Multi-Criteria Approach for Quantifying the Impact of Global Megatrends on the Pulp and Paper Industry: Insights into Digitalization, Social Behavior Change, and Sustainability

Logistics.

By: K. Vivas n, R. Vera n, S. Dasmohapatra*, R. Marquez n, S. Schoubroeck*, N. Forfora n, A. Villasmil, R. Phillips n ...

Source: ORCID
Added: April 15, 2024

2024 review

Meta-Analysis and Analytical Methods in Cosmetics Formulation: A Review

[Review of ]. COSMETICS, 11(1).

By: F. Rico, A. Mazabel, G. Egurrola, J. Pulido, N. Barrios n, R. Marquez n, J. Garcia

author keywords: cosmetics; formulation; chromatography; olfactometry; stability; rheology; surface tension; colorimetry; microstructure; biobased materials
Sources: Web Of Science, NC State University Libraries, ORCID
Added: January 13, 2024

2024 article

Surfactants produced from carbohydrate derivatives: Part 2. A review on the value chain, synthesis, and the potential role of artificial intelligence within the biorefinery concept

Marquez, R., Ortiz, M. S., Barrios, N., Vera, R. E., Patino-Agudelo, alvaro J., Vivas, K. A., … Theiner, E. (2024, May 21). JOURNAL OF SURFACTANTS AND DETERGENTS, Vol. 5.

By: R. Marquez n, M. Ortiz*, N. Barrios n, R. Vera n, a. Patino-Agudelo*, K. Vivas n, M. Salas n, F. Zambrano, E. Theiner

author keywords: biobased; biosurfactant; generative AI; large language models; rhamnolipids; surfactant; sustainability
Sources: ORCID, Web Of Science, NC State University Libraries
Added: June 1, 2024

2023 article

23rd International symposium on Surfactants in Solution (SIS-2022)

Mittal, K., Terpilowski, K., Grady, B., & Marquez, R. (2023, October 6). JOURNAL OF SURFACTANTS AND DETERGENTS, Vol. 10.

By: K. Mittal*, K. Terpilowski*, B. Grady* & R. Marquez n

Sources: ORCID, Web Of Science, NC State University Libraries
Added: October 30, 2023

2023 journal article

A Perspective on The Synergistic Potential of Artificial Intelligence and Product-Based Learning Strategies in Biobased Materials Education

Education for Chemical Engineers, 44, 164–180.

By: R. Marquez n, N. Barrios n, R. Vera n, M. Mendez*, L. Tolosa*, F. Zambrano*, Y. Li*

Contributors: R. Marquez n, N. Barrios n, R. Vera n, M. Mendez*, L. Tolosa*, F. Zambrano*, Y. Li*

author keywords: Chemical engineering; Biobased; Materials; Formulation; Engineering education; Artificial intelligence; ChatGPT; Generative AI
UN Sustainable Development Goal Categories
4. Quality Education (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: June 6, 2023

2023 article

A Perspective on The Synergistic Potential of Artificial Intelligence and Product-Based Learning Strategies in Biobased Materials Education

Marquez, R., Barrios, N., Vera, R., Mendez, M. E., Tolosa, L., Zambrano, F., & Li, Y. (2023, March 28). Research Square.

By: R. Marquez*, N. Barrios n, R. Vera n, M. Mendez, L. Tolosa, F. Zambrano*, Y. Li*

Contributors: R. Marquez*, N. Barrios n, R. Vera n, M. Mendez, L. Tolosa, F. Zambrano*, Y. Li*

Source: ORCID
Added: June 1, 2024

2023 article

A Perspective on The Synergistic Potential of Artificial Intelligence and Product-Based Learning Strategies in Biobased Materials Education

ResearchSquare.

By: R. Marquez, N. Barrios, R. Vera, M. Mendez, L. Tolosa, F. Zambrano, Y. Li

Contributors: R. Marquez, N. Barrios, R. Vera, M. Mendez, L. Tolosa, F. Zambrano, Y. Li

Source: ORCID
Added: June 1, 2024

2023 journal article

AI's next frontier: The rise of ChatGPT and its implications on society, industry, and scientific research

Ciencia E Ingenieria. https://publons.com/wos-op/publon/61103216/

Contributors: L. Ramos, R. Marquez & F. Francklin

Source: ORCID
Added: June 1, 2024

2023 article

Advantages and limitations of different methods to determine the optimum formulation in surfactant-oil-water systems: A review

Marquez, R., Ontiveros, J. F., Barrios, N., Tolosa, L., Palazzo, G., Nardello-Rataj, V., & Salager, J. L. (2023, September 11). JOURNAL OF SURFACTANTS AND DETERGENTS, Vol. 9.

author keywords: dilational rheology; DLS; formulation scans; HLD; interfacial tension; NMR; optimum formulation; phase transition; SAXS; surfactant/oil/water systems
Sources: ORCID, Web Of Science, NC State University Libraries
Added: October 2, 2023

2023 journal article

Breaking of Water-in-Crude Oil Emulsions. 10. Experimental Evidence from a Quartz Crystal Resonator Sensor and an Oscillating Spinning Drop Interfacial Rheometer

Energy & Fuels, 37(4), 2735–2749.

By: R. Marquez*, N. Acevedo*, M. Rondón*, A. Graciaa*, J. Daridon* & J. Salager*

Contributors: R. Marquez*, N. Acevedo*, M. Rondon*, A. Graciaa*, J. Daridon* & J. Salager*

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

2023 journal article

Can government subsidies and public mechanisms alleviate the physical and mental health vulnerability of China's urban and rural residents?

International Journal for Equity in Health, 22(1).

By: Y. Li* & R. Marquez*

Contributors: Y. Li* & R. Marquez*

UN Sustainable Development Goal Categories
1. No Poverty (OpenAlex)
Source: ORCID
Added: June 1, 2024

2023 article

Environmentally Friendly Oxidation Pretreatments to Produce Sugar-Based Building Blocks from Dyed Textile Wastes Via Enzymatic Hydrolysis

SSRN.

By: R. Gonzalez n, R. Vera, F. Zambrano n, R. Marquez n, K. Vivas, N. Forfora, J. Bedard, M. Farrell ...

Contributors: R. Gonzalez n, R. Vera, F. Zambrano n, R. Marquez n, K. Vivas, N. Forfora, J. Bedard, M. Farrell ...

Source: ORCID
Added: June 1, 2024

2023 journal article

Environmentally friendly oxidation pretreatments to produce sugar-based building blocks from dyed textile wastes via enzymatic hydrolysis

CHEMICAL ENGINEERING JOURNAL, 467.

By: R. Vera n, F. Zambrano n, R. Marquez n, K. Vivas n, N. Forfora n, J. Bedard n, M. Farrell*, M. Ankeny* ...

Contributors: R. Vera n, F. Zambrano n, R. Marquez n, K. Vivas n, N. Forfora n, J. Bedard n, M. Farrell*, M. Ankeny* ...

author keywords: Textile Waste; Dyes; Enzymatic Hydrolysis; Mechanical Refining; Oxidation; Circular Economy
Sources: Web Of Science, ORCID, NC State University Libraries
Added: June 19, 2023

2023 journal article

Innovation in lignocellulosics dewatering and drying for energy sustainability and enhanced utilization of forestry, agriculture, and marine resources - A review

Advances in Colloid and Interface Science, 318, 102936.

By: N. Barrios n, R. Marquez n, J. McDonald, M. Hubbe n, R. Venditti n, A. Venditti, L. Pal n

Contributors: N. Barrios n, R. Marquez n, J. McDonald, M. Hubbe n, R. Venditti n & L. Pal n

author keywords: Cellulose; Dewatering; Drying; Nanocellulose; Enzymes; Microalgae; Retention and drainage aids; Papermaking; Packaging
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: June 13, 2023

2023 journal article

Occupancy and habitat use by the Andean bear are negatively affected by human presence and forest loss

Journal for Nature Conservation, 73.

Contributors: L. Castrillon-Hoyos*, L. Rincon*, J. Troncoso-Saavedra, M. Giraldo-Rojas, J. Hernandez-Rincon, A. Velasquez-Vazquez, L. Gallego-Lopez, C. Guzman-Valencia ...

UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Source: ORCID
Added: June 1, 2024

2023 article

Reproducing an innovation environment in the classroom. A strategy to promote creativity in Chemical Engineering education

Marquez, R., Tolosa, L., Gomez, R., Izaguirre, C., Rennola, L., Bullon, J., & Sandia, B. (2023, December 18).

By: R. Marquez*, L. Tolosa*, R. Gomez*, C. Izaguirre*, L. Rennola*, J. Bullon*, B. Sandia*

UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (OpenAlex)
Source: ORCID
Added: June 1, 2024

2023 journal article

Review on Some Confusion Produced by the Bicontinuous Microemulsion Terminology and Its Domains Microcurvature: A Simple Spatiotemporal Model at Optimum Formulation of Surfactant-Oil-Water Systems

ACS Omega, 8(10), 9040–9057.

By: J. Salager*, R. Marquez*, M. Rondón*, J. Bullón* & A. Graciaa*

Contributors: J. Salager*, R. Marquez*, M. Rondon*, J. Bullon* & A. Graciaa*

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

2023 journal article

Upcycling cotton textile waste into bio-based building blocks through an environmentally friendly and high-yield conversion process

RESOURCES CONSERVATION AND RECYCLING, 189.

By: R. Vera n, A. Suarez n, F. Zambrano n, R. Marquez n, J. Bedard n, K. Vivas n, A. Pifano n, M. Farrell* ...

Contributors: R. Vera n, A. Suarez n, F. Zambrano n, R. Marquez n, J. Bedard n, K. Vivas n, A. Pifano n, M. Farrell* ...

author keywords: Cotton textile waste; Sustainability; Mechanical refining; Enzymatic hydrolysis; Circular economy
Sources: ORCID, Web Of Science, NC State University Libraries
Added: November 5, 2022

2022 journal article

Analyzing the surfactant classification confusion through the HLD formulation equation

JCIS Open, 8.

By: J. Salager*, A. Graciaa* & R. Marquez*

Contributors: J. Salager*, A. Graciaa* & R. Marquez*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: September 6, 2022

2022 journal article

Computer Animation Education Online: A Tool to Teach Control Systems Engineering throughout the COVID-19 Pandemic

Education Sciences, 12(4), 253.

By: A. Patete* & R. Marquez*

Contributors: A. Patete* & R. Marquez*

author keywords: computer animation; project-based learning; COVID-19; control systems; online education; engineering education
TL;DR: Computer animation-based education has proven its feasibility as an online tool combined with project-based learning techniques, thus allowing students to interact with an animated control system by changing the mathematical model and the design parameters of control laws in a comfortable and somewhat playful way. (via Semantic Scholar)
Source: ORCID
Added: April 6, 2022

2022 article

Developing Alternative, High-Absorbency Brown Fibers: Tissue Paper from Upcycled Corrugated Packaging Waste to Meet New Consumer Trends

Zambrano, F., Marquez, R., Vera, R., Jameel, H., Venditti, R., & Gonzalez, R. (2022, September 27). ACS SUSTAINABLE CHEMISTRY & ENGINEERING, Vol. 9.

By: F. Zambrano n, R. Marquez n, R. Vera n, H. Jameel n, R. Venditti n & R. Gonzalez n

Contributors: F. Zambrano n, R. Marquez n, R. Vera n, H. Jameel n, R. Venditti n & R. Gonzalez n

author keywords: tissue paper; old corrugated containerboard (OCC); upcycling; recycling; alternative fiber; paper waste; softness; absorption capacity and rate; China?s ?National Sword? policy
UN Sustainable Development Goal Categories
Sources: ORCID, Web Of Science, NC State University Libraries
Added: September 28, 2022

2022 journal article

Formulation in Surfactant Systems: From-Winsor-to-HLD<sub>N</sub>

Encyclopedia, 2(2), 778–842.

By: J. Salager*, R. Marquez*, J. Bullon & A. Forgiarini*

Source: ORCID
Added: April 19, 2022

2022 journal article

Formulation of a eugenol-based O/W emulsion for application as a topical and oral anesthetic by low-energy emulsification

Ciencia E Ingenieria. https://publons.com/wos-op/publon/52368878/

Contributors: Y. Cedeno, L. Segovia, R. Davila, A. Perez, J. Bullon, L. Rennola, R. Marquez

Source: ORCID
Added: May 5, 2022

2022 journal article

Fundamental Basis for Action of a Chemical Demulsifier Revisited after 30 Years: HLDN as the Primary Criterion for Water-in-Crude Oil Emulsion Breaking

Energy & Fuels, 1(2), 711–730.

By: J. Salager*, R. Marquez*, J. Delgado-Linares*, M. Rondon* & A. Forgiarini*

Contributors: J. Salager*, R. Marquez*, J. Delgado-Linares*, M. Rondon* & A. Forgiarini*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: January 4, 2022

2022 journal article

How China's Foreign Waste Ban Will Reshape the US Recycling Supply Chain: Economic and Environmental Considerations towards a Circular Economy Oriented Paper Recycling Industry

BIORESOURCES, 17(2), 3178–3201.

By: Y. Li n, F. Zambrano n, Y. Wang n & R. Marquez n

Contributors: Y. Li n, F. Zambrano n, Y. Wang n & R. Marquez n

author keywords: Circular economy; Paper recycling industry; National sword policy; Waste management; Sustainability
Sources: Web Of Science, NC State University Libraries, ORCID
Added: April 22, 2022

2022 journal article

How to use in practice a simplified HLDN linear equation for surfactant mixtures

Journal of the American Oil Chemists' Society. https://publons.com/wos-op/publon/56705372/

Contributors: J. Salager, J. Ontiveros & R. Marquez

Source: ORCID
Added: June 1, 2024

2022 journal article

Innovative biofuels derived from wood pyrolysis bio-oil. Compatibility with petroleum cuts for applications in marine transportation

Journal of the American Oil Chemists' Society. https://publons.com/wos-op/publon/56705373/

Contributors: R. Marquez, F. Lequeux, J. Aubry, J. Ontiveros, N. Sanson, S. Gelade, V. Molinier, V. Rataj

Source: ORCID
Added: June 1, 2024

2022 article

Nanoparticles and essential oils with antiviral activity on packaging and surfaces: An overview of their selection and application

Marquez, R., Zwilling, J., Zambrano, F., Tolosa, L., Marquez, M. E., Venditti, R., … Gonzalez, R. (2022, July 21). JOURNAL OF SURFACTANTS AND DETERGENTS, Vol. 7.

Contributors: R. Marquez n

author keywords: antiviral; biobased; biomaterials; essential oil; nanoparticle; packaging; SARS-CoV; surface; virus
Sources: ORCID, Web Of Science, NC State University Libraries
Added: July 23, 2022

2022 journal article

Performance Evaluation of Demulsifier Using the Optimum Formulation HLD Concept: A Practical Case Using Heavy Crude Oil Diluted in Naphtha or in Synthetic Aromatic Oil

SPE Journal, 27(4), 1856–1868.

By: L. Meza*, J. Alvarado*, R. Márquez* & A. Forgiarini*

Contributors: L. Meza*, J. Alvarado*, R. Marquez* & A. Forgiarini*

Source: ORCID
Added: April 18, 2022

2022 journal article

Surfactants produced from carbohydrate derivatives: A review of the biobased building blocks used in their synthesis

Journal of Surfactants and Detergents, 1(2), 147–183.

By: M. Ortiz*, J. Alvarado*, F. Zambrano & R. Marquez*

Contributors: M. Ortiz*, J. Alvarado*, F. Zambrano & R. Marquez*

author keywords: biobased; carbohydrates; circular economy; dioxane; glucose; pentose; polysaccharides; surfactant; sustainability
Source: ORCID
Added: January 29, 2022

2022 journal article

The spinning drop method: An accurate technique to study interfaces at low interfacial tensions

Journal of the American Oil Chemists' Society. https://publons.com/wos-op/publon/57020354/

Contributors: R. Marquez & J. Zamora

Source: ORCID
Added: June 1, 2024

2022 journal article

Transforming textile wastes into biobased building blocks via enzymatic hydrolysis: A review of key challenges and opportunities

Cleaner and Circular Bioeconomy, 9, 100026.

By: R. Vera n, F. Zambrano n, A. Suarez n, A. Pifano n, R. Marquez n, M. Farrell*, M. Ankeny*, H. Jameel n, R. Gonzalez n

Contributors: R. Marquez n

Source: ORCID
Added: September 11, 2022

2022 article

Upcycling Cotton Textile Waste into Bio-Based Building Blocks Through an Environmentally Friendly and High-Yield Conversion Process

SSRN. http://www.scopus.com/inward/record.url?eid=2-s2.0-85134085368&partnerID=MN8TOARS

By: R. Vera, A. Suarez, F. Zambrano, R. Marquez, J. Bedard, K. Vivas, A. Pifano, M. Farrell ...

Contributors: R. Vera, A. Suarez, F. Zambrano, R. Marquez, J. Bedard, K. Vivas, A. Pifano, M. Farrell ...

Source: ORCID
Added: June 1, 2024

2021 journal article

Formulation Improvements in the Applications of Surfactant–Oil–Water Systems Using the HLDN Approach with Extended Surfactant Structure

Molecules, 26(12), 3771.

By: A. Forgiarini*, R. Marquez* & J. Salager*

Contributors: A. Forgiarini*, R. Marquez* & J. Salager*

author keywords: formulation; normalized hydrophilic-lipophilic deviation HLDN; extended surfactant; solubilization; enhanced oil recovery; interfacial tension; drilling fluid; dehydration
TL;DR: An up-to-date overview of extended surfactants with an introduction regarding physicochemical formulation and its relationship with performance and how formulation parameters can be used to understand the need for an extension of the molecule reach into the oil and water phases. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: June 22, 2021

2021 journal article

How to Avoid the Current Confusion in Using the SOW Generalized Formulation Expression HLD=0 for Optimum Formulation

Journal of the American Oil Chemists' Society.

Contributors: J. Salager & R. Marquez*

Source: ORCID
Added: November 5, 2021

2021 journal article

Interfacial Rheology Measured with a Spinning Drop Interfacial Rheometer: Particularities in More Realistic Surfactant-Oil-Water Systems Close to Optimum Formulation at HLDN=0

JOURNAL OF SURFACTANTS AND DETERGENTS, 24(4), 587–601.

By: R. Marquez n, L. Meza*, J. Alvarado*, J. Bullon*, D. Langevin*, A. Forgiarini*, J. Salager*

Contributors: R. Marquez n, L. Meza*, J. Alvarado*, J. Bullón*, D. Langevin*, A. Forgiarini*, J. Salager*

author keywords: Crude oil; Asphaltenes; Amphiphiles; Interfacial rheology; Formulation; Emulsion stability; HLDN
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: April 16, 2021

2021 journal article

Synthesis and structural characterization of the D,L-valine hydantoin compound,Síntesis y caracterización estructural del compuesto hidantoína de D,L-valina

Avances En Quimica, 16(3), 49–55. http://www.scopus.com/inward/record.url?eid=2-s2.0-85123735578&partnerID=MN8TOARS

Contributors: R. Márquez, L. Belandria, M. Guillén, T. González, A. Mora & G. Delgado

Source: ORCID
Added: June 1, 2024

2021 journal article

Synthesis and structural characterization of the D,L-valine hydantoin compound,Síntesis y caracterización estructural del compuesto hidantoína de D,L-valina

Avances En Quimica, 16(3), 49–55. http://www.scopus.com/inward/record.url?eid=2-s2.0-85123735578&partnerID=MN8TOARS

Contributors: R. Márquez, L. Belandria, M. Guillén, T. González, A. Mora & G. Delgado

Source: ORCID
Added: June 1, 2024

2021 journal article

The Oscillatory Spinning Drop Technique. An Innovative Method to Measure Dilational Interfacial Rheological Properties of Brine-Crude Oil Systems in the Presence of Asphaltenes

Colloids and Interfaces, 5(3), 42.

Contributors: R. Marquez*, J. Bullon*, A. Forgiarini* & J. Salager*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: August 5, 2021

2021 journal article

Understanding COVID-19 effect on the U.S. supply chain of strategic products: important factors, current situation, and future perspective

Ciencia E Ingenieria. https://publons.com/wos-op/publon/36086767/

Contributors: R. Marquez, L. Tolosa & M. Celis

Source: ORCID
Added: February 11, 2021

2021 journal article

Upcycling strategies for old corrugated containerboard to attain high-performance tissue paper: A viable answer to the packaging waste generation dilemma

Resources, Conservation and Recycling, 175, 105854.

Contributors: F. Zambrano n, R. Marquez n, H. Jameel n, R. Venditti n & R. Gonzalez n

author keywords: Tissue paper; Old corrugated containerboard (OCC); Upcycling and recycling; Alternative fiber; Paper waste; China's "National Sword" policy
UN Sustainable Development Goal Categories
Sources: ORCID, Crossref, NC State University Libraries
Added: August 24, 2021

2020 journal article

How the Influence of Different Salts on Interfacial Properties of Surfactant–Oil–Water Systems at Optimum Formulation Matches the Hofmeister Series Ranking

Journal of Surfactants and Detergents, 23(3), 603–615.

By: R. Vera*, F. Salazar‐Rodríguez*, R. Marquez* & A. Forgiarini*

Contributors: R. Vera*, F. Salazar-Rodríguez*, R. Marquez* & A. Forgiarini*

author keywords: Hofmeister series; Interfacial rheology; Microemulsion; Micellization; Salt effects; Ultralow interfacial tension
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: April 13, 2020

2020 journal article

How to Use the Normalized Hydrophilic-Lipophilic Deviation (HLDN) Concept for the Formulation of Equilibrated and Emulsified Surfactant-Oil-Water Systems for Cosmetics and Pharmaceutical Products

Cosmetics, 7(3), 57.

By: J. Salager*, R. Antón*, J. Bullón, A. Forgiarini* & R. Marquez*

Contributors: J. Salager*, R. Antón*, J. Bullón, A. Forgiarini* & R. Marquez*

author keywords: surfactant-oil-water (SOW) systems; physicochemical formulation; phase behavior; normalized hydrophilic-lipophilic deviation (HLDN); surfactant contribution parameter (SCP); related micro/macro-emulsion properties
TL;DR: A “normalized” Hydrophilic-Lipophilic Deviation (HLDN) equation with a surfactant contribution parameter (SCP) is proposed, to handle more exactly the effects of formulation variables on the phase behavior and the micro/macroemulsion properties. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: July 15, 2020

2020 journal article

Synthesis, Characterization, Evaluation of Interfacial Properties and Antibacterial Activities of Dicarboxylate Anacardic Acid Derivatives from Cashew Nut Shell Liquid of Anacardium occidentale L.

Journal of Surfactants and Detergents, 23(3), 503–512.

By: S. Khatib*, J. Bullón*, J. Vivas*, A. Bahsas*, Y. Rosales‐Oballos*, R. Marquez*, A. Forgiarini*, J. Salager*

Contributors: S. Khatib*, J. Bullon*, J. Vivas*, A. Bahsas*, Y. Rosales-Oballos*, R. Marquez*, A. Forgiarini*, J. Salager*

author keywords: Anacardic acid; Anionic surfactant; Cashew nut shell liquid; Interfacial rheology; Optimum formulation
Source: ORCID
Added: April 13, 2020

2019 journal article

Breaking of Water-In-Crude Oil Emulsions. Part 9. New Interfacial Rheology Characteristics Measured Using a Spinning Drop Rheometer at Optimum Formulation

Energy & Fuels, 33(9), 8151–8164.

By: R. Marquez*, A. Forgiarini*, D. Langevin* & J. Salager*

Contributors: R. Marquez*, A. Forgiarini*, D. Langevin* & J. Salager*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: April 13, 2020

2019 journal article

Extended Surfactants Including an Alkoxylated Central Part Intermediate Producing a Gradual Polarity Transition—A Review of the Properties Used in Applications Such as Enhanced Oil Recovery and Polar Oil Solubilization in Microemulsions

Journal of Surfactants and Detergents, 22(5), 935–972.

By: J. Salager*, A. Forgiarini* & R. Marquez*

Contributors: J. Salager*, A. Forgiarini* & R. Marquez*

author keywords: Extended surfactants; Interfacial tension; Linker molecules; Optimum formulation
Source: ORCID
Added: April 13, 2020

2019 journal article

New Interfacial Rheology Characteristics Measured Using a Spinning Drop Rheometer at the Optimum Formulation. Part 2. Surfactant–Oil–Water Systems with a High Volume of Middle‐Phase Microemulsion

Journal of Surfactants and Detergents, 22(2), 177–188.

By: R. Marquez*, R. Antón*, F. Vejar*, J. Salager* & A. Forgiarini*

Contributors: R. Marquez*, R. Antón*, F. Vejar*, J. Salager* & A. Forgiarini*

author keywords: Interfacial rheology; Ultralow interfacial tension; Microemulsion; Emulsion stability
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: April 13, 2020

2019 journal article

Technological use of beeswax for obtaining organic products, non-toxic for the human being

Ciencia E Ingenieria. https://publons.com/wos-op/publon/31271964/

Contributors: R. Marquez, S. Balsamo, F. Morales, N. Ruiz, A. Garcia, R. Leon, A. Montes, N. Nava ...

Source: ORCID
Added: November 2, 2020

2018 journal article

An overview of today's project-based learning and how it has been implemented in the Chemical Engineering School at Universidad de Los Andes

Educación Química.

By: L. Tolosa*, R. Marquez*, L. Rennola*, B. Sandia* & J. Bullon*

Source: ORCID
Added: April 13, 2020

2018 journal article

Instability of Emulsions Made with Surfactant–Oil–Water Systems at Optimum Formulation with Ultralow Interfacial Tension

Langmuir, 34(31), 9252–9263.

By: R. Marquez*, A. Forgiarini*, D. Langevin* & J. Salager*

Contributors: R. Marquez*, A. Forgiarini*, D. Langevin* & J. Salager*

TL;DR: It is shown that the interfacial compression elastic modulus and viscosity also exhibit a minimum at optimum formulation, and it is proposed that this minimum is related to the acceleration of the surfactant exchanges between the interface, oil and water, near the optimum formulation. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: April 13, 2020

2018 journal article

Interfacial rheology of low interfacial tension systems using a new oscillating spinning drop method

Journal of Colloid and Interface Science, 519, 27–37.

By: J. Zamora*, R. Marquez*, A. Forgiarini*, D. Langevin* & J. Salager*

Contributors: J. Zamora*, R. Marquez*, A. Forgiarini*, D. Langevin* & J. Salager*

author keywords: Surfactants; Asphaltenes; Surface elasticity; Surface viscosity; Spinning drop
TL;DR: A new type of instrument based on spinning drop oscillations is used, allowing to extend the interfacial rheology studies to low and ultralow interfacial tension systems, and the data shown for low interfacial tensions are the first reported in the literature. (via Semantic Scholar)
Source: ORCID
Added: April 13, 2020

2018 journal article

New Interfacial Rheology Characteristics Measured using a Spinning-Drop Rheometer at the Optimum Formulation of a Simple Surfactant-Oil-Water System

Journal of Surfactants and Detergents, 21(5), 611–623.

By: R. Marquez*, A. Forgiarini*, J. Fernández*, D. Langevin* & J. Salager*

Contributors: R. Marquez*, A. Forgiarini*, J. Fernandez*, D. Langevin* & J. Salager*

author keywords: Formulation; HLD; Interfacial tension; Emulsion stability; Interfacial rheology; Dilational elasticity
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: April 13, 2020

2017 conference paper

Obtaining products in chemical engineering through reproducing an environment of innovation in the classroom

2017 Research in Engineering Education Symposium, REES 2017. http://www.scopus.com/inward/record.url?eid=2-s2.0-85034229541&partnerID=MN8TOARS

Contributors: R. Márquez, L. Tolosa, R. Gómez, C. Izaguirre, L. Rennola, J. Bullón, B. Sandia

Source: ORCID
Added: April 13, 2020

2016 journal article

Dual formulation effect produced by a high content in alcohol in oil/sodium dodecyl sulfate/pentanol/water systems and resulting shift in oil EACN

Ciencia E Ingenieria. https://publons.com/wos-op/publon/12793337/

Ronald Marquez

Source: ORCID
Added: April 13, 2020

2016 journal article

Reproducing an innovation environment in the classroom. An strategy to promote creativity in Chemical Engineering education,Reproducción de un ambiente de innovación en el salón de clase. Una estrategia para promover la creatividad en la educación en Ingeniería Química

Educacion Quimica, 27(4), 249–256.

Contributors: R. Márquez*, L. Tolosa*, R. Gómez*, C. Izaguirre*, L. Rennola*, J. Bullón*, B. Sandia*

Source: ORCID
Added: April 13, 2020

2008 journal article

Rheological changes of parenteral emulsions during phase-inversion emulsification

Journal of Dispersion Science and Technology, 29(4), 621–627.

Contributors: R. Márquez*, J. Bullón, L. Márquez, A. Cárdenas, M. Briceño & A. Forgiarini*

author keywords: formulation engineering; parenteral emulsion; phase inversion; rheological behavior
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: April 13, 2020

2007 journal article

Nano-emulsification of triglyceride oils for parenteral use by mean of a low-energy emulsification method

Revista Tecnica De La Facultad De Ingenieria Universidad Del Zulia. https://publons.com/wos-op/publon/12793339/

Ronald Marquez

Source: ORCID
Added: April 13, 2020

Employment

Updated: July 1st, 2023 07:42

2023 - present

North Carolina State University Raleigh, North Carolina, US
Senior Research Associate Forest Biomaterials

2021 - 2023

ESPCI Paris Paris, FR
Postdoctoral Research Fellow Physical Chemistry

2020 - 2021

North Carolina State University Raleigh, NC, US
Postdoc Research Scholar Forest Biomaterials

2006 - 2020

Universidad de Los Andes Merida, Mérida, VE
Associate Professor Chemical Engineering

Education

Updated: October 14th, 2019 13:37

2015 - 2019

Universidad de Los Andes Merida, Mérida, VE
PhD in Applied Sciences Chemical Engineering

Funding History

Funding history based on the linked ORCID record. Updated: February 28th, 2019 21:40

grant January 1, 2016 - January 1, 2018
TOTAL S.A. Sponsored Research Agreement
Total

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