Publications 1981 2017

  • 13 h-Index
  • 43 Article
  • 14 Conference contribution
  • 2 Chapter
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2017
1 Citations

Electrodeposition of Ni/Ni(OH)2 Catalytic Films for the Hydrogen Evolution Reaction Produced by using Cyclic Voltammetry

Yuan, H., Lunt, R. R., Thompson, J. I. & Ofoli, R. Y. Feb 1 2017 In : ChemElectroChem. 4, 2, p. 241-245 5 p.

Research output: Research - peer-reviewArticle

Electrocatalysts
Electrodeposition
Cyclic voltammetry
Hydrogen
Catalysts
2016
1 Citations
Fluorine
Cyclic voltammetry
Oxidation
Catalysts
Water
2015
1 Citations

Structural and morphological evaluation of Ru-Pd bimetallic nanocrystals

Ma, X., Lin, R., Ofoli, R. Y., Mei, Z. & Jackson, J. E. Mar 6 2015 (Accepted/In press) In : Materials Chemistry and Physics.

Research output: Research - peer-reviewArticle

nanocrystals
evaluation
Nanocrystals
coalescing
nanorods
2014
8 Citations

Characterization and functional assessment of a cobalt(III)-oxo cubane cluster water oxidation catalyst immobilized on ITO

Yuan, H., Newton, D. A. L., Seymour, L. A., Metz, A., Cropek, D., Holder, A. A. & Ofoli, R. Y. Nov 5 2014 In : Catalysis Communications. 56, p. 76-80 5 p.

Research output: Research - peer-reviewArticle

Functional assessment
Tin oxides
Indium
Cobalt
Oxidation
5 Citations

Effects of surface activation on the structural and catalytic properties of ruthenium nanoparticles supported on mesoporous silica

Ma, X., Lin, R., Beuerle, C., Jackson, J. E., Obare, S. O. & Ofoli, R. Y. Jan 31 2014 In : Nanotechnology. 25, 4, 045701

Research output: Research - peer-reviewArticle

Ruthenium
Silicon Dioxide
Chemical activation
Nanoparticles
Catalysts
2012

Chemical engineering (and materials science and engineering)

Patrick Walton, S., Ofoli, R. Y., Depriest, J. L. & Seeley, L. A. Jun 2012 In : Chemical Engineering Education. 46, 3, p. 146-151 6 p.

Research output: Research - peer-reviewArticle

Chemical engineering
Materials science
Education
10 Citations

Facile hydrogenation of carbon-carbon double bonds using catalytic noble nanoparticles immobilized in microfluidic reactors

Lin, R., Ma, X., Fielitz, T. R., Obare, S. O. & Ofoli, R. Y. Feb 10 2012 In : Catalysis Communications. 18, p. 168-175 8 p.

Research output: Research - peer-reviewArticle

Microfluidics
Hydrogenation
Carbon
Nanoparticles
Catalyst activity
2011

Unit operations lab bazaar

Prudich, M. E., Briedis, D., Bender, T. & Ofoli, R. 2011 In : ASEE Annual Conference and Exposition, Conference Proceedings.

Research output: Research - peer-reviewArticle

2010
10 Citations
Lysophospholipids
Membrane Fluidity
Lipid Bilayers
Membrane Lipids
Catalytic Domain
9 Citations

In situ immobilization of palladium nanoparticles in microfluidic reactors and assessment of their catalytic activity

Lin, R., Freemantle, R. G., Kelly, N. M., Fielitz, T. R., Obare, S. O. & Ofoli, R. Y. Jul 21 2010 In : Nanotechnology. 21, 32, 325605

Research output: Research - peer-reviewArticle

Palladium
Microfluidics
Catalyst activity
Nanoparticles
baysilon
2009
11 Citations
Lipid bilayers
Phosphorylcholine
Chromophores
Membrane Lipids
Hydrogen bonds
2007
68 Citations

Comparison of liposomes formed by sonication and extrusion: Rotational and translational diffusion of an embedded chromophore

Lapinski, M. M., Castro-Forero, A., Greiner, A. J., Ofoli, R. Y. & Blanchard, G. J. Nov 6 2007 In : Langmuir. 23, 23, p. 11677-11683 7 p.

Research output: Research - peer-reviewArticle

chromophores
preparation
Sonication
Chromophores
Liposomes
2006
24 Citations

Arrays of lipid bilayers and liposomes on patterned polyelectrolyte templates

Kohli, N., Vaidya, S., Ofoli, R. Y., Worden, R. M. & Lee, I. Sep 15 2006 In : Journal of Colloid and Interface Science. 301, 2, p. 461-469 9 p.

Research output: Research - peer-reviewArticle

Lipid bilayers
Polyelectrolytes
Liposomes
lipids
templates
18 Citations

Tethered lipid bilayers on electrolessly deposited gold for bioelectrical applications

Kohli, N., Hassler, B. L., Parthasarathy, L., Richardson, R. J., Ofoli, R. Y., Worden, R. M. & Lee, I. Dec 2006 In : Biomacromolecules. 7, 12, p. 3327-3335 9 p.

Research output: Research - peer-reviewArticle

Lipid bilayers
Gold
Lipid Bilayers
Biomimetics
Membranes
2005
23 Citations

Adsorption and interaction of fibronectin and human serum albumin at the liquid-liquid interface

Vaidya, S. S. & Ofoli, R. Y. Jun 21 2005 In : Langmuir. 21, 13, p. 5852-5858 7 p.

Research output: Research - peer-reviewArticle

liquid-liquid interfaces
albumins
serums
adsorption
interactions
2003
5 Citations

Effect of heat on phycoerythrin fluorescence: Influence of thermal exposure on the fluorescence emission of R-phycoerythrin

Vaidya, S., Orta-Ramirez, A., Smith, D. M. & Ofoli, R. Y. Aug 20 2003 In : Biotechnology and Bioengineering. 83, 4, p. 465-473 9 p.

Research output: Research - peer-reviewArticle

Phycoerythrin
Fluorescence
Hot Temperature
Experiments
Temperature
2002
6 Citations

R-phycoerythrin as a time-temperature integrator to verify the thermal processing adequacy of beef patties

Smith, S. E., Orta-Ramirez, A., Ofoli, R. Y., Ryser, E. T. & Smith, D. M. 2002 In : Journal of Food Protection. 65, 5, p. 814-819 6 p.

Research output: Research - peer-reviewArticle

patties
beef
heat treatment
temperature
phycoerythrin
2000
27 Citations

Effect of extrinsic fluorescent labels on diffusion and adsorption kinetics of proteins at the liquid-liquid interface

Gajraj, A. & Ofoli, R. Y. Oct 17 2000 In : Langmuir. 16, 21, p. 8085-8094 10 p.

Research output: Research - peer-reviewArticle

Bovine Serum Albumin
Labels
Adsorption
Kinetics
Liquids
28 Citations

Quantitative technique for investigating macromolecular adsorption and interactions at the liquid-liquid interface

Gajraj, A. & Ofoli, R. Y. May 2 2000 In : Langmuir. 16, 9, p. 4279-4285 7 p.

Research output: Research - peer-reviewArticle

liquid-liquid interfaces
adsorption
interactions
Adsorption
Liquids
1997
10 Citations

Small-angle Rayleigh scattering by relatively large latex particles

Ofoli, R. Y. & Prieve, D. C. Sep 3 1997 In : Langmuir. 13, 18, p. 4837-4842 6 p.

Research output: Research - peer-reviewArticle

Rayleigh scattering
Latexes
Light scattering
Particles (particulate matter)
Scattering
1994
5 Citations

Statistical method to evaluate the critical Reynolds number for pseudoplastic fluids in tubes

Campos, D. T., Steffe, J. F. & Ofoli, R. Y. 1994 In : Journal of Food Engineering. 23, 1, p. 21-32 12 p.

Research output: Research - peer-reviewArticle

laminar flow
statistical analysis
Reynolds number
fluids
Pressure
1993
10 Citations

Characterization of the swelling of starch doughs during extrusion

Ofoli, R. Y., Morgan, R. G. & Steffe, J. F. 1993 In : Journal of Food Engineering. 18, 3, p. 297-312 16 p.

Research output: Research - peer-reviewArticle

extrusion
dough
starch
Starch
Pressure
4 Citations
rheometers
rheometry
Pressure
9 Citations

Volatile retention in microwave freeze-dried model foods

Chen, S. D., Ofoli, R. Y., Scott, E. P. & Asmussen, J. 1993 In : Journal of Food Science. 58, 5, p. 1157-1161 5 p.

Research output: Research - peer-reviewArticle

Preserved Food
Microwaves
Therapeutics
sampling
drying
1992
2 Citations

DEVELOPMENT and SENSORY CHARACTERISTICS of EXTRUDED READY‐TO‐EAT PREBAKED POTATOES

KEN AWT, M. O. H. A. M. E. D. A., SINHA, N. I. R. M. A. L. K., OFOLI, R. O. B. E. R. T. Y. & CASH, J. E. R. R. Y. N. 1992 In : Journal of Food Processing and Preservation. 16, 3, p. 175-183 9 p.

Research output: Research - peer-reviewArticle

Skin
potatoes
Solanum tuberosum
Plastic molds
Corn Oil
3 Citations

Ovalbumin thermal Gelation Prediction by Application of Temperature‐Time History

HARTE, J. B., ZABIK, M. E., OFOLI, R. Y. & MORGAN, R. G. 1992 In : Journal of Food Science. 57, 5, p. 1093-1098 6 p.

Research output: Research - peer-reviewArticle

ovalbumin
gelation
viscosity
heat
history
1991
13 Citations
Amylases
Bacilli
Liquefaction
Starch
Extrusion
1 Citations

BARLEY β‐AMYLASE HYDROLYSIS of STARCH DURING TWIN SCREW EXTRUSION

KOMOLPRASERT, V. A. N. E. E. & OFOLI, R. O. B. E. R. T. Y. 1991 In : Journal of Food Process Engineering. 13, 4, p. 283-295 13 p.

Research output: Research - peer-reviewArticle

screws
extrusion
starch
Starch
Extrusion
41 Citations

Starch hydrolysis kinetics of Bacillus licheniformis α-amylase

Komolprasert, V. & Ofoli, R. Y. 1991 In : Journal of Chemical Technology and Biotechnology. 51, 2, p. 209-223 15 p.

Research output: Research - peer-reviewArticle

1990

Extrusion liquefaction and saccharification of carbohydrate substrates

Ofoli, R., Komolprasert, V., Saha, B. C. & Berglund, K. A. 1990 In : Food Biotechnology. 4, 1, p. 365 1 p.

Research output: Research - peer-reviewArticle

saccharification
extruders
screws
extrusion
carbohydrates
16 Citations

MODELING the AVERAGE SHEAR RATE IN A CO‐ROTATING TWIN SCREW EXTRUDER

OFOLI, R. O. B. E. R. T. Y. & MORGAN, R. O. N. G. 1990 In : Journal of Food Process Engineering. 12, 3, p. 227-246 20 p.

Research output: Research - peer-reviewArticle

Extruders
Carbon Monoxide
Shear deformation
extruders
screws
1 Citations

Oxygen diffusion rate through the gamma bottle and associated kinetic effects on tomato ketchup

Burgess, C., Burgess, G. & Ofoli, R. Oct 1990 In : Packaging Technology and Science. 3, 4, p. 233-239 7 p.

Research output: Research - peer-reviewArticle

ketchup
bottles
tomatoes
oxygen
kinetics
4 Citations

Prediction of temperature profiles in twin screw extruders

Mohamed, I. O. & Ofoli, R. Y. 1990 In : Journal of Food Engineering. 12, 2, p. 145-164 20 p.

Research output: Research - peer-reviewArticle

extruders
screws
temperature profiles
prediction
Temperature
22 Citations

Rheological Modeling of Corn Starch Doughs At Low to Intermediate Moisture

MACKEY, K. E. V. I. N. L. & OFOLI, R. O. B. E. R. T. Y. 1990 In : Journal of Food Science. 55, 2, p. 417-423 7 p.

Research output: Research - peer-reviewArticle

corn starch
dough
water content
temperature
Starch
17 Citations

Rheological modeling of potato flour during extrusion cooking

Mackey, K. L., Ofoli, R. Y., Morgan, R. G. & Steffe, J. F. Jan 1990 In : Journal of Food Process Engineering. 12, 1, p. 1-11 11 p.

Research output: Research - peer-reviewArticle

potato flour
extrusion
cooking
history
Cooking
1989
5 Citations

Average heat transfer coefficients in twin screw extruders

Mohamed, I. O. & Ofoli, R. Y. Dec 1989 In : Biotechnology Progress. 5, 4, p. 158-163 6 p.

Research output: Research - peer-reviewArticle

heat transfer coefficient
extruders
screws
Hot Temperature
heat transfer
52 Citations

Generalized viscosity model for extrusion of protein doughs

Morgan, R. G., Steffe, J. F. & Ofoli, R. Y. 1989 In : Journal of Food Process Engineering. 11, 1, p. 55-78 24 p.

Research output: Research - peer-reviewArticle

extrusion
dough
viscosity
proteins
Viscosity
10 Citations

MATHEMATICAL MODELING OF MICROWAVE HEATING BY THE METHOD OF DIMENSIONAL ANALYSIS

KOMOLPRASERT, V. A. N. E. E. & OFOLI, R. O. B. E. R. T. Y. 1989 In : Journal of Food Processing and Preservation. 13, 2, p. 87-106 20 p.

Research output: Research - peer-reviewArticle

microwave treatment
mathematical models
water
methodology
Microwave heating
1988
4 Citations

Average Convective Heat Transfer Coefficients in Single Screw Extrusion of Non‐Newtonian Food Materials

Mohamed, I. O., Morgan, R. G. & Ofoli, R. Y. 1988 In : Biotechnology Progress. 4, 2, p. 68-75 8 p.

Research output: Research - peer-reviewArticle

Heating
Hot Temperature
Food
Temperature
14 Citations

ON THE THERMAL MODELING OF FOODS IN ELECTROMAGNETIC FIELDS

OFOLI, R. O. B. E. R. T. Y. & KOMOLPRASERT, V. A. N. E. E. 1988 In : Journal of Food Processing and Preservation. 12, 3, p. 219-241 23 p.

Research output: Research - peer-reviewArticle

1987
29 Citations

A GENERALIZED RHEOLOGICAL MODEL FOR INELASTIC FLUID FOODS

OFOLI, R. Y., MORGAN, R. G. & STEFFE, J. F. 1987 In : Journal of Texture Studies. 18, 3, p. 213-230 18 p.

Research output: Research - peer-reviewArticle

Food
fluids
Food Analysis
Viscosity
Plastics
1986
2 Citations

A thermodynamic approach to heat and mass transport in stored agricultural products

Ofoli, R. Y. & Burgess, G. J. 1986 In : Journal of Food Engineering. 5, 3, p. 195-216 22 p.

Research output: Research - peer-reviewArticle

agricultural products
mass transfer
thermodynamics
heat
Thermodynamics