Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Chris M. B. Holt"'
Autor:
Zhanwei Xu, Chris M. B. Holt, Huanlei Wang, Zhi Li, Xuehai Tan, David Mitlin, Beniamin Zahiri, Jia Ding
Publikováno v:
Energy Environ. Sci.. 7:1708-1718
Here we demonstrate a facile template-free synthesis route to create macroscopically monolithic carbons that are both highly nitrogen rich (4.1-7.6 wt%) and highly microporous (SA up to 1405 m2 g-1, 88 vol% micropores). While such materials, which ar
Autor:
Don Harfield, Zhanwei Xu, Tyler Stephenson, Chris M. B. Holt, David Mitlin, Anthony O. Anyia, Zhi Li, Babak Shalchi Amirkhiz, Jin Kwon Tak, Huanlei Wang, Xuehai Tan
Publikováno v:
Carbon. 57:317-328
Hydrothermal carbonization followed by chemical activation is utilized to convert paper pulp mill sludge biowaste into high surface area (up to 2980 m2 g-1) carbons. This synthesis process employs an otherwise unusable byproduct of paper manufacturin
Autor:
Ben Zahiri, Mark R. Freeman, David Mitlin, Erik J. Luber, Greg Popowich, Chris M. B. Holt, Jacob A. J. Burgess, Paul Concepcion, D. C. Fortin
Publikováno v:
Scientific Reports
Scanning tunneling microscopy (STM) observations resolve the structure and dynamics of metallic glass Cu$_{100-x}$Hf$_{x}$ films and demonstrate STM control of aging at a metallic glass surface. Surface clusters exhibit heterogeneous hopping dynamics
Publikováno v:
Acta Materialia. 60:5646-5661
Magnesium hydride combined with a new bimetallic Nb–V catalyst displays remarkably rapid and stable low temperature (200 °C) hydrogen storage kinetics, even after 500 full volumetric absorption/desorption cycles. The system is also able to fairly
Autor:
Katherine Gagnon, S.A. McQuarrie, Alexander J.B. McEwan, John S. Wilson, Chris M. B. Holt, David Mitlin, Douglas N. Abrams
Publikováno v:
Applied Radiation and Isotopes. 70:1685-1690
There is growing interest in the large scale cyclotron production of 99m Tc via the 100 Mo(p,2n) 99m Tc reaction. While the use and recycling of cyclotron-irradiated enriched molybdenum targets has been reported previously in the context of 94m Tc pr
Publikováno v:
Fuel. 93:415-422
In order to assess the potential application of electrocatalytic hydrogenation to petroleum fractions, as an alternative to high-pressure hydrotreating, we studied the conversion of a series of model compounds. Naphthalene, 1-methyl naphthalene, quin
Autor:
Xinwei Cui, Erik J. Luber, Li Zhang, Brian C. Olsen, Xuehai Tan, Vicki W. Lui, Huatao Wang, Mohsen Danaie, W. Peter Kalisvaart, David Mitlin, Chris M. B. Holt
Publikováno v:
The Journal of Physical Chemistry C. 115:24381-24393
A simple methodology is developed to directly synthesize three-dimensional (3D) electrochemically supercapacitive arrays, consisting of multiwalled carbon nanotubes conformally covered by nanocrystalline vanadium nitride, firmly anchored to glassy ca
Autor:
Bruce A. Newman, Anne Hoff, Mike Hazelton, Chris M. B. Holt, Alan Kubis, David Mitlin, Tyler Stephenson, Paul Eaton, Marzie Derakhshesh, Murray R. Gray
Publikováno v:
Energy & Fuels. 25:4540-4551
We examined the fouling and corrosion that took place when 316 stainless steel and pure iron wires were electrically heated to 540-680 °C in a liquid bath of the atmospheric bottoms fraction of a crude oil. The foulant was determined to be heterogen
Publikováno v:
Journal of Nanoscience and Nanotechnology. 10:8448-8451
Titanium based molecular sieves, such as ETS-10, have the ability to exchange silver ions and subsequently support self assembly of stable silver nanoparticles when heated. We report that a high surface area sodium titanate (resembling ETS-2) display
Publikováno v:
Catalysis Communications. 12:314-317
Vitreous carbon supported tungsten sulfide (WS 2 ) nanoparticle catalysts were synthesized by fully sulfiding thin films of W. This support–catalyst combination was shown to be successful at hydrogenating 2-cyclohexen-1-one in the presence of sulfu