Abstract
The effect of vibratory milling on the enzymic and dilute H/sub 2/SO/sub 4/ hydrolysis of cotton linters, newsprint, Douglas fir, and red oak was investigated by determining the rate and degree of hydrolysis, maximum yield of reducing sugars, and cellulose crystallinity index. Linters were totally hydrolyzed in 10 days after 60 min milling; oak carbohydrates were 93% convertible to sugar in the same period after 240 min milling. Vibratory milling substantially increased the rates of acid hydrolysis of all 4 substrates, nearly 9- and 5-fold for linters and other lignocellulosic materials, respectively. Increases in maximum sugar yields under batch conditions were 60 to 140% higher than those for unmilled materials.
Citation Formats
Millet, M A, Effland, M J, and Caulfield, D F.
Influence of fine grinding on the hydrolysis of cellulosic materials - acid vs enzymic.
United States: N. p.,
1979.
Web.
Millet, M A, Effland, M J, & Caulfield, D F.
Influence of fine grinding on the hydrolysis of cellulosic materials - acid vs enzymic.
United States.
Millet, M A, Effland, M J, and Caulfield, D F.
1979.
"Influence of fine grinding on the hydrolysis of cellulosic materials - acid vs enzymic."
United States.
@misc{etde_6667486,
title = {Influence of fine grinding on the hydrolysis of cellulosic materials - acid vs enzymic}
author = {Millet, M A, Effland, M J, and Caulfield, D F}
abstractNote = {The effect of vibratory milling on the enzymic and dilute H/sub 2/SO/sub 4/ hydrolysis of cotton linters, newsprint, Douglas fir, and red oak was investigated by determining the rate and degree of hydrolysis, maximum yield of reducing sugars, and cellulose crystallinity index. Linters were totally hydrolyzed in 10 days after 60 min milling; oak carbohydrates were 93% convertible to sugar in the same period after 240 min milling. Vibratory milling substantially increased the rates of acid hydrolysis of all 4 substrates, nearly 9- and 5-fold for linters and other lignocellulosic materials, respectively. Increases in maximum sugar yields under batch conditions were 60 to 140% higher than those for unmilled materials.}
journal = []
volume = {181}
journal type = {AC}
place = {United States}
year = {1979}
month = {Jan}
}
title = {Influence of fine grinding on the hydrolysis of cellulosic materials - acid vs enzymic}
author = {Millet, M A, Effland, M J, and Caulfield, D F}
abstractNote = {The effect of vibratory milling on the enzymic and dilute H/sub 2/SO/sub 4/ hydrolysis of cotton linters, newsprint, Douglas fir, and red oak was investigated by determining the rate and degree of hydrolysis, maximum yield of reducing sugars, and cellulose crystallinity index. Linters were totally hydrolyzed in 10 days after 60 min milling; oak carbohydrates were 93% convertible to sugar in the same period after 240 min milling. Vibratory milling substantially increased the rates of acid hydrolysis of all 4 substrates, nearly 9- and 5-fold for linters and other lignocellulosic materials, respectively. Increases in maximum sugar yields under batch conditions were 60 to 140% higher than those for unmilled materials.}
journal = []
volume = {181}
journal type = {AC}
place = {United States}
year = {1979}
month = {Jan}
}