Publications |
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/headline_bar.gif) |
1,2-Isopropylidene glycerol carbonate: preparation, characterization, and hydrolysis
- (Peer Reviewed Journal)
|
Kenar, J.A., Knothe, G.H. 2008. 1,2-isopropylidene glycerol carbonate: preparation, characterization, and hydrolysis. Journal of the American Oil Chemists' Society. 85(4):365-372.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
"Designer" biodiesel: optimizing fatty ester composition to improve fuel properties
- (Peer Reviewed Journal)
|
Knothe, G.H. 2008. "Designer" biodiesel: optimizing fatty ester composition to improve fuel properties. Energy and Fuels. 22:1358-1364.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
Fuel and physical properties of biodiesel components
- (Book/Chapter)
|
Knothe, G.H. 2008. Fuel and physical properties of biodiesel components. In: Nag, A., editor. Biofuels Refining and Performance. Chapter 5. New York, NY: McGraw Hill. p. 149-164.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
Evaluation of ball and disk wear scar data in the HFRR lubricity test
- (Peer Reviewed Journal)
|
Knothe, G.H. 2008. Evaluation of ball and disk wear scar data in the HFRR lubricity test. Lubrication Science. 20:35-45.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
Characterization of fatty amides produced by lipase-catalyzed amidation of multihydroxylated fatty acids
- (Peer Reviewed Journal)
|
Levinson, W.E., Kuo, T., Knothe, G.H. 2008. Characterization of fatty amides produced by lipase-catalyzed amidation of multihydroxylated fatty acids. Bioresource Technology. 99:2706-2709.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
Kinematic viscosity of biodiesel components (fatty acid alkyl esters) and related compounds at low temperatures
- (Peer Reviewed Journal)
|
Knothe, G.H., Steidley, K.R. 2007. Kinematic viscosity of biodiesel components (fatty acid alkyl esters) and related compounds at low temperatures. Fuel. 86:2560-2567.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
Arthur von Hubl and the Iodine Value
- (Popular Publication)
|
Knothe, G.H. 2007. Arthur von Hubl and the Iodine Value. Inform. 18(2):136-138.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
Some Aspects of Biodiesel Oxidative Stability
- (Peer Reviewed Journal)
|
Knothe, G.H. 2007. Some aspects of biodiesel oxidative stability. Fuel Processing Technology. 88:677-699.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
Research on Biodiesel and Vegetable Oil Fuels - Then and Now
- (Trade Journal)
|
Knothe, G.H. 2006. Research on Biodiesel and Vegetable Oil Fuels - Then and Now. Inform. 17(11):729-731.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
ARS Biodiesel Research Initiatives
- (Proceedings/Symposium)
|
Foglia, T.A., Ashby, R.D., Dunn, R.O., Erhan, S.Z., Haas, M.J., Holser, R.A., Knothe, G.H., Marmer, W.N., Moser, B.R., Wyatt, V.T. 2006. ARS Biodiesel Research Initiatives. Proceedings of the United States - Japan Cooperative Program in Natural Resources Food & Agricultural Panel. p. HT5-HT11.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
BIODIESEL AND THE ISSUE OF DIESEL FUEL LUBRICITY
- (Trade Journal)
|
Knothe, G.H. 2006. Biodiesel and the issue of diesel fuel lubricity. Lipid Technology. 18(5):105-108.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
ANALYZING BIODIESEL: STANDARDS AND OTHER METHODS
- (Review Article)
|
Knothe, G.H. 2006. Analyzing biodiesel: Standards and other methods. Journal of the American Oil Chemists' Society. 83(10):823-833.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
CHEMICAL PROPERTIES
- (Book/Chapter)
|
Kenar, J.A., Knothe, G.H., Gunstone, F.D. 2007. Chemical properties.
In: Gunstone, F.D., Hardwood, J.L., Dijksta, A.J., editors. Lipid Handbook with CD-ROM, 3rd edition, Boca Raton, FL: Taylor & Francis Group LLC. p. 535-590.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
ANALYSIS OF OXIDIZED BIODIESEL BY 1H-NMR AND EFFECT OF CONTACT AREA WITH AIR
- (Peer Reviewed Journal)
|
Knothe, G.H. 2006. Analysis of oxidized biodiesel by 1H-NMR and effect of contact area with air. European Journal of Science and Lipid Technology. 108:493-500.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
OXIDATIVE STABILITY OF BIODIESEL ASSESSED BY VARIOUS METHODS
- (Abstract)
|
Knothe, G.H. 2006. Oxidative stability of biodiesel assessed by various methods [abstract]. 97th American Oil Chemists' Society Annual Meeting and Expo. p. 69.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
RESEARCH ON BIODIESEL AND VEGETABLE OIL FUELS - THEN AND NOW
- (Abstract)
|
Knothe, G.H. 2006. Research on biodiesel and vegetable oil fuels - Then and now [abstract]. 97th American Oil Chemists' Society Annual Meeting and Expo. p. 66.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
NMR CHARACTERIZATION OF DIHYDROSTERCULIC ACID AND ITS METHYL ESTER
- (Peer Reviewed Journal)
|
Knothe, G.H. 2006. NMR characterization of dihydrosterculic acid and its methyl ester. Lipids. 41:393-396.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
COMPARATIVE CITATION ANALYSIS OF DUPLICATE OR HIGHLY RELATED PUBLICATIONS
- (Review Article)
|
Knothe, G.H. 2006. Comparative citation analysis of duplicate or highly related publications. Journal of the American Society for Information Science and Technology. 57(13):1830-1839.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
EXHAUST EMISSIONS OF BIODIESEL, PETRODIESEL, NEAT METHYL ESTERS, AND ALKANES IN A NEW TECHNOLOGY ENGINE
- (Peer Reviewed Journal)
|
Knothe, G.H., Sharp, C.A., Ryan, III, T.W. 2005. Exhaust emissions of biodiesel, petrodiesel, neat methyl esters, and alkanes in a new technology engine. Energy and Fuels. 20(1):403-408.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
THE LUBRICITY OF BIODIESEL
- (Proceedings/Symposium)
|
Knothe, G.H. 2005. The lubricity of biodiesel. Proceedings of the Society of Automotive Engineers International at the Powertrain & Fluid Systems Conference and Exhibition. 2005-01-3672.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
COMMENTS ON THE BIODIESEL ENERGY BALANCE STUDY BY PIMENTEL AND PATZEK
- (Review Article)
|
Knothe, G.H. 2005. Comments on the biodiesel energy balance study by Pimentel and Patzek. Lipid Technology. 17(9):198.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
BIODIESEL: AN ALTERNATIVE DIESEL FUEL FROM VEGETABLE OILS OR ANIMAL FATS
- (Book/Chapter)
|
Knothe, G.H., Dunn, R.O. 2005. Biodiesel: an alternative diesel fuel from vegetable oils or animal fats. In: Erhan, S.Z., editor. Industrial Uses of Vegetable Oils. Chapter 4. Champaign, IL: AOCS Press. p. 42-89.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
KINEMATIC VISCOSITY OF BIODIESEL FUEL COMPONENTS AND RELATED COMPOUNDS. INFLUENCE OF COMPOUND STRUCTURE AND COMPARISON TO PETRODIESEL FUEL COMPONENTS.
- (Peer Reviewed Journal)
|
Knothe, G.H., Steidley, K.R. 2005. Kinematic viscosity of biodiesel fuel components and related compounds. Influence of compound structure and comparison to petrodiesel fuel components. Fuel. 84(9):1059-1065.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
A CLOSER LOOK AT BIODIESEL LUBRICITY
- (Abstract)
|
Knothe, G.H. 2005. A closer look at biodiesel lubricity [abstract]. Annual Meeting and Expo of the American Oil Chemists' Society. p.56.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
PHYSICAL PROPERTIES OF OLEOCHEMICAL CARBONATES
- (Peer Reviewed Journal)
|
Kenar, J.A., Knothe, G.H., Dunn, R.O., Ryann, III, T.W., Matheaus, A. 2005. Physical properties of oleochemical carbonates. Journal of the American Oil Chemists' Society. 82(3):201-205.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
DEPENDENCE OF BIODIESEL FUEL PROPERTIES ON THE STRUCTURE OF FATTY ACID ALKYL ESTERS
- (Peer Reviewed Journal)
|
Knothe, G.H. 2005. Dependence of biodiesel fuel properties on the structure of fatty acid alkyl esters. Fuel Processing Technology. 86(10):1059-1070.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
LUBRICITY OF COMPONENTS OF BIODIESEL AND PETRODIESEL. THE ORIGIN OF BIODIESEL LUBRICITY
- (Peer Reviewed Journal)
|
Knothe, G.H., Steidley, K.R. 2005. Lubricity of components of biodiesel and petrodiesel. The origin of biodiesel lubricity. Energy and Fuels. 19(3):1192-1200.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
MICROBIAL CONVERSION OF RICINOLEIC ACID FOR PRODUCING 7,10,12-TRIHYDROXY-8(E)-OCTADECENOIC ACID, A NATURAL FUNGICIDE FOR TREATMENT OF RICE
- (Abstract)
|
Kuo, T., Ray, K.J., Levinson, W.E., Knothe, G.H. 2004. Microbial conversion of ricinoleic acid for producing 7,10,12-trihydroxy-8(e)-octadecenoic acid, a natural fungicide for treatment of rice [abstract]. Great Lakes Regional American Chemical Society Symposium. Peoria IL. p. 186.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
FUEL PROPERTIES OF BIODIESEL COMPONENTS
- (Abstract)
|
Knothe, G.H. 2004. Fuel properties of biodiesel components [abstract]. Great Lakes Regional American Chemical Society Symposium. p. 162.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
SYNTHESIS AND CHARACTERIZATION OF SOME OXYGENATED LONG-CHAIN COMPOUNDS
- (Abstract)
|
Knothe, G.H. 2004. Synthesis and characterization of some oxygenated long-chain compounds [abstract]. Great Lakes Regional American Chemical Society Symposium. p. 186.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
PRODUCTION AND USES OF 7,10,12-TRIHYDROXY-8(E)-OCTADECENOIC ACID FROM RICINOLEIC ACID CONVERSION BY PSEUDOMONAS AERUGINOSA
- (Abstract)
- (12-May-04)
|
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
PRODUCTION AND PROPERTIES OF 7,10,12-TRIHYDROXY-8(E)-OCTADECENOIC ACID FROM RICINOLEIC ACID CONVERSION BY PSEUDOMONAS AERUGINOSA
- (Peer Reviewed Journal)
|
Kuo, T., Knothe, G.H. 2004. Production and properties of 7,10,12-trihydroxy-8(e)-octadecenoic acid from ricinoleic acid conversion by pseudomonas aeruginosa. European Journal Lipid Science Technology. 106:405-411.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
VISCOSITY AND LUBRICITY OF BIODIESEL FUEL COMPONENTS
- (Abstract)
|
Knothe, G.H., Steidley, K.R. 2004. Viscosity and lubricity of biodiesel fuel components [abstract]. Annual Meeting and Expo of the American Oil Chemists' Society. p. 77.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
SYNTHESIS AND CHARACTERIZATION OF DIALKYL CARBONATES PREPARED FROM MID-, LONG-CHAIN, AND GUERBET ALCOHOLS
- (Peer Reviewed Journal)
|
Kenar, J.A., Knothe, G.H., Copes, A.L. 2004. Synthesis and characterization of dialkyl carbonates prepared from mid-, long-chain, and guerbet alcohols. Journal of the American Oil Chemists' Society. 81(3):285-291.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
BIODIESEL FUEL PROPERTIES OF SOYBEAN OIL FATTY ACID ESTERS
- (Proceedings/Symposium)
|
Knothe, G.H. 2004. Biodiesel fuel properties of soybean oil fatty acid esters. Proceedings of International Soybean Processing and Utilization Conference. p. 1008-1015.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
DETERMINATION OF THE FATTY ACID PROFILE BY H-NMR SPECTROSCOPY
- (Peer Reviewed Journal)
|
Knothe, G.H., Kenar, J.A. 2004. Determination of the fatty acid profile by h-nmr spectroscopy. European Journal Lipid Science Technology. 106(2):88-96.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
INFLUENCE OF STRUCTURE OF ESTERS OF FATTY ACIDS ON BIODIESEL FUEL PROPERTIES
- (Peer Reviewed Journal)
|
KNOTHE, G.H. INFLUENCE OF STRUCTURE OF ESTERS OF FATTY ACIDS ON BIODIESEL FUEL PROPERTIES. LANDBAUFORSCHUNG VOELKENRODE. 2003. v.239. pp. 115-124.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
MODULE D-4: FUEL QUALITY OF BIODIESEL
- (Proceedings/Symposium)
|
KNOTHE, G.H. MODULE D-4: FUEL QUALITY OF BIODIESEL. IOWA STATE UNIVERSITY BIODIESEL WORKSHOP. 2003.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
QUANTITATIVE ANALYSIS OF MIXTURES OF FATTY COMPOUNDS BY 1H-NMR
- (Trade Journal)
|
Knothe, G.H. 2003. Quantitative analysis of mixtures of fatty compounds by 1h-nmr. Lipid Technology. 15:111-114.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
OXIDATIVE STABILITY OF BIODIESEL/JET FUEL BLENDS BY OIL STABILITY INDEX (OSI) ANALYSIS.
- (Other)
|
Dunn, R.O., Knothe, G.H. 2003. Oxidative stability of biodiesel/jet fuel blends by oil stability index (osi) analysis. Journal of the American Oil Chemists' Society. 80(10):1047-1048.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
OIL STABILITY INDEX (OSI) STUDIES ON THE OXIDATIVE STABILITY OF BIODIESEL
- (Abstract)
|
DUNN, R.O., KNOTHE, G.H. OIL STABILITY INDEX (OSI) STUDIES ON THE OXIDATIVE STABILITY OF BIODIESEL. ANNUAL MEETING AND EXPO OF THE AMERICAN OIL CHEMISTS SOCIETY. 2003. Abstract. pp.80-81.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
FUEL PROPERTIES AND THE STRUCTURE OF FATTY ESTERS
- (Abstract)
|
KNOTHE, G.H. FUEL PROPERTIES AND THE STRUCTURE OF FATTY ESTERS. ANNUAL MEETING AND EXPO OF THE AMERICAN OIL CHEMISTS SOCIETY. 2003. Abstract p.81.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
CETANE NUMBERS OF BRANCHED AND STRAIGHT-CHAIN FATTY ESTERS DETERMINED IN AN IGNITION QUALITY TESTER
- (Peer Reviewed Journal)
|
KNOTHE, G.H., MATHEAUS, A.C., RYAN, T.W. CETANE NUMBERS OF BRANCHED AND STRAIGHT-CHAIN FATTY ESTERS DETERMINED IN AN IGNITION QUALITY TESTER. FUEL. 2002. v.82. pp.971-975.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
SPECTROSCOPIC METHODS FOR DETERMINING THE OXIDATION OF BIODIESEL FUEL
- (Proceedings/Symposium)
- (28-Sep-02)
|
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
OXIDATIVE STABILITY OF BIODIESEL/JET FUEL BLENDS
- (Proceedings/Symposium)
|
DUNN, R.O., KNOTHE, G.H. OXIDATIVE STABILITY OF BIODIESEL/JET FUEL BLENDS. MEETING ABSTRACT. 2002.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
SYNTHESIS, APPLICATIONS, AND CHARACTERIZATION OF GUERBET COMPOUNDS AND THEIR DERIVATIVES
- (Trade Journal)
|
KNOTHE, G.H. SYNTHESIS, APPLICATIONS, AND CHARACTERIZATION OF GUERBET COMPOUNDS AND THEIR DERIVATIVES. LIPID TECHNOLOGY. 2002.v.14. pp.101-104.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
SYNTHESIS AND CHARACTERIZATION OF SOME OXYGENATED FATTY COMPOUNDS
- (Abstract)
|
KNOTHE, G.H., KENAR, J.A. SYNTHESIS AND CHARACTERIZATION OF SOME OXYGENATED FATTY COMPOUNDS. World Conference and Exhibition on Oilseed and Edible, Industrial and Specialty Oils. Istanbul, Turkey. 2002. ABSTRACT. p. 14.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
IMPROVING THE FUEL PROPERTIES, EXHAUST EMISSIONS AND ECONOMICS OF BIODIESEL IN THE USA.
- (Abstract)
|
DUNN, R.O., KNOTHE, G.H., FOGLIA, T.A., HAAS, M.J., MARMER, W.N. IMPROVING THE FUEL PROPERTIES, EXHAUST EMISSIONS AND ECONOMICS OF BIODIESEL IN THE USA. WORLD CONFERENCE AND EXHIBITION ON OILSEED AND EDIBLE, INDUSTRIAL AND SPECIALTY OILS. 2002. Abstract. p.6.
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |
INNOVATIVE NON-FOOD USES OF SOYBEAN OIL
- (Proceedings/Symposium)
- (06-Jun-02)
|
|
![](https://webarchive.library.unt.edu/eot2008/20081108084544im_/http://www.ars.usda.gov/images/content-divider.gif) |