Zobrazeno 1 - 10
of 42
pro vyhledávání: '"and Alvin O. Converse"'
Autor:
Alvin O. Converse
Publikováno v:
Applied Biochemistry and Biotechnology. :611-624
A review of studies of biomass potential in the United States finds a wide variation in the estimates. A number of specific policy-relevant questions about the potential of biofuels in the United States are answered. A recently published global analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90d5fa88f72d4b77785859067a73bf2b
https://doi.org/10.1007/s12010-007-9083-x
https://doi.org/10.1007/s12010-007-9083-x
Publikováno v:
Industrial & Engineering Chemistry Research. 46:2383-2391
This paper investigates the solubility limitations of oligomers in solutions produced by the hydrolysis of commercial xylans and corn stover in just water at 180 °C. These experiments show that hig...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10e6a8ad1e99f5af4e446ab83a20263f
https://doi.org/10.1021/ie060325+
https://doi.org/10.1021/ie060325+
Publikováno v:
Applied Biochemistry and Biotechnology. 107:515-522
Oat spelt xylan was treated with water in a batch reactor at temperatures of 180 and 200°C. Ion-moderated partition (IMP) chromatography was then applied to separate oligomers in solution according to their molecular size. Calibration of the IMP mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2249fe9bf52ba577005ff06aee73f75
https://doi.org/10.1385/abab:107:1-3:515
https://doi.org/10.1385/abab:107:1-3:515
Publikováno v:
Applied Biochemistry and Biotechnology. 105:179-194
Oligomer solubility could potentially play an important role in controlling the rates and yields in the thermochemical hydrolysis of hemicellulose as a pretreatment for subsequent enzymatic conversion of cellulose. However, limited data or models are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a703af8eb4a5bbdb121523fb0e2cebb7
https://doi.org/10.1385/abab:105:1-3:179
https://doi.org/10.1385/abab:105:1-3:179
Autor:
Alvin O. Converse
Publikováno v:
Bioresource Technology. 81:109-116
An idealized model is developed for the case in which biomass slurry is conveyed through an annulus, with water or steam entering through an inner porous wall and liquid product leaving through an outer porous wall. It is assumed that the ratio of oc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2ca1849c019bdaa07a9436cc9ca93de
https://doi.org/10.1016/s0960-8524(01)00123-7
https://doi.org/10.1016/s0960-8524(01)00123-7
Autor:
Alvin O. Converse
Publikováno v:
Energy Policy. 34:3374-3376
The need for large-scale storage, when the energy source is subject to periods of low-energy generation, as it would be in a direct solar or wind energy system, could be the factor which justifies the choice of hydrogen, rather than electricity, as t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36410b837bc2aefdbc7bf18e8afa0230
https://doi.org/10.1016/j.enpol.2005.08.001
https://doi.org/10.1016/j.enpol.2005.08.001
Publikováno v:
Applied Biochemistry and Biotechnology. 50:231-241
Three empirical rate expressions, Kinetics I, II, and III, for the enzymatic hydrolysis of cellulose were evaluated in an effort to develop a easy-to-use rate expression. They are based on the following equation:-dV/dX = kV, where V and X are the hyd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11f17107af3dd3c2f34ddb8ef017b93b
https://doi.org/10.1007/bf02788094
https://doi.org/10.1007/bf02788094
Autor:
Daniel J. Girard, Alvin O. Converse
Publikováno v:
Applied Biochemistry and Biotechnology. :521-533
The adsorption of cellulase protein on lignaceous hydrolysis residue was studied over the range of initial cellulase concentrations: 20–200 FPU/g cellulose. The adsorbed protein (mg/g of substrate) was found to depend on the solids concentration as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9e32384c7c728b3b777ff9f489a5f55
https://doi.org/10.1007/bf02919015
https://doi.org/10.1007/bf02919015
Autor:
Alvin O. Converse, Shao-Shean Wang
Publikováno v:
Applied Biochemistry and Biotechnology. :61-74
The pseudo enzyme adsorption isotherm of the pretreated substrate is used to estimate the pretreatment’s effectiveness in generating accessible adsorption sites. The specific hydrolysis rate (i.e., the hydrolysis rate divided by the adsorbed enzyme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b42aaa121c11f0371895fdccf3f7006
https://doi.org/10.1007/bf02920534
https://doi.org/10.1007/bf02920534
Autor:
James R. K. Nutor, Alvin O. Converse
Publikováno v:
Applied Biochemistry and Biotechnology. :757-772
The hydrolysis of pretreated poplar wood was carried out with initial concentrations of 1.26, 2.52, 5.04 mg proteinJmL of GC123Trichoderma reesei. cellulase and substrate concentrations of 2.5% wJv, 5% w/v, and 10% wJv at pH 4.8 and 40°C. The concen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dfaf4d1a03f601b1ffbd89eecf93626
https://doi.org/10.1007/bf02922647
https://doi.org/10.1007/bf02922647