Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Carl R.F. Lund"'
Autor:
Shema Rachel Abraham, Junjie Chen, Mohammad Moein Mohammadi, William Sullivan, Eleni A. Kyriakidou, C. A. Shah, Mark T. Swihart, Carl R.F. Lund, Haiqing Lin, Sandeep Kumar Dhandapani, Raymond D. Buchner
Publikováno v:
ACS Applied Materials & Interfaces. 13:17618-17628
We introduce a flame-based aerosol process for producing supported non-noble metal nanocatalysts from inexpensive aqueous metal salt solutions, using catalysts for the dry reforming of methane (DRM) as a prototype. A flame-synthesized nickel-doped ma
Autor:
Marco A. Sanchez-Castillo, Yuriy Román-Leshkov, Carl R.F. Lund, Josephine M. Hill, Dante A. Simonetti, Nelson Cardona-Martínez, George W. Huber, Thomas J. Schwartz, Ali Hussain Motagamwala, Yomaira J. Pagán-Torres, Bruce J. Tatarchuk
Publikováno v:
ACS Catalysis. 11:2310-2339
After 43 years as a professor in the Chemical and Biological Engineering Department at the University of Wisconsin-Madison, James A. Dumesic retired in 2019. Jim is one of the most influential rese...
Publikováno v:
Applied Catalysis B: Environmental. 226:162-181
Catalytic decomposition of ammonia with complete conversion for generating hydrogen at low temperature (
Autor:
Jacob Heltzel, Carl R.F. Lund
Publikováno v:
Catalysis Today. 269:88-92
The conversion of glucose in a non-aqueous solvent has been suggested as a means of mitigating the undesired formation of humins. To this end, the use of gamma-valerolactone (GVL) as a solvent for glucose conversion was studied. Since glucose does no
Publikováno v:
Catalysis Today. 263:16-21
In 0.1 M sulfuric acid at 125 °C, levulinic acid did not form humins, and if HMF was present, levulinic acid was not incorporated in the humins that formed from it. Levulinic acid was converted to unidentified products believed to include angelica l
Publikováno v:
International Journal of Online Pedagogy and Course Design. 3:1-24
Active learning strategies (including simulations) have been promoted by engineering education reformers as an effort to move traditional STEM teaching toward more constructivist practices. In this study chemical engineering students were studied dur
Publikováno v:
Journal of Science Education and Technology. 22:362-378
In this manuscript, we report the impact of students’ usage of a simulator in the preparation of chemical engineers. This case study was conducted using content pretest and posttests, survey questionnaires, interviews, classroom observations, and a
Publikováno v:
Energy & Fuels. 26:5281-5293
The IR spectra of humins formed during the acid-catalyzed conversion of glucose, fructose, and 5-hydroxymethylfurfuraldehyde were compared. The spectra are quite similar except for three groups of features that can be attributed to furan rings and ca
Autor:
Carl R.F. Lund, Sushil K. R. Patil
Publikováno v:
Energy & Fuels. 25:4745-4755
The acid-catalyzed conversion of 5-hydroxymethylfurfural (HMF) produces levulinic and formic acids in equal amounts. Dark-colored solids, known as humins, are also formed in a parallel reaction. Aldol addition and condensation are proposed as importa
Publikováno v:
Industrial & Engineering Chemistry Research. 50:10493-10499
The kinetics of low-temperature water–gas shift over gold/ferrochrome catalysts were studied at atmospheric pressure and temperatures between 160 and 180 °C. During two extended kinetic experiments...