Results 241 to 250 of about 513,714 (303)
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Canadian Journal of Research, 1948
Holocelluloses have been prepared in substantially quantitative yields from extractive-free straws of wheat, oats, barley, rye, and flax by acid chlorite treatments. Estimation of the pentosan, uronic acid anhydride, Cross and Bevan cellulose, and acetyl contents of the recovered holocelluloses showed that little loss of carbohydrate material had ...
Adams, G.A., Castagne, A.E.
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Holocelluloses have been prepared in substantially quantitative yields from extractive-free straws of wheat, oats, barley, rye, and flax by acid chlorite treatments. Estimation of the pentosan, uronic acid anhydride, Cross and Bevan cellulose, and acetyl contents of the recovered holocelluloses showed that little loss of carbohydrate material had ...
Adams, G.A., Castagne, A.E.
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Emergency Nurse, 2009
At last, a chance to vent my spleen about the four-hour operational standard in emergency departments (EDs). When it was introduced, I was one of the many nurses who fought against it vehemently. But, because staff from other specialties had to attend EDs promptly, and treatment plans and rapid patient admission or discharge followed, I saw its value ...
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At last, a chance to vent my spleen about the four-hour operational standard in emergency departments (EDs). When it was introduced, I was one of the many nurses who fought against it vehemently. But, because staff from other specialties had to attend EDs promptly, and treatment plans and rapid patient admission or discharge followed, I saw its value ...
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Canadian Journal of Chemistry, 1951
Various hemicellulose fractions were extracted from wheat straw holocellulose (extractive and pectin free) by successive treatments with cold and hot water, 0.5%, 1.0%, and 2.0% potassium hydroxide and were recovered by precipitation with alcohol. Approximately 25% of the holocellulose material was removed, one half being in the hot water soluble ...
Adams, G.A., Castagne, A.E.
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Various hemicellulose fractions were extracted from wheat straw holocellulose (extractive and pectin free) by successive treatments with cold and hot water, 0.5%, 1.0%, and 2.0% potassium hydroxide and were recovered by precipitation with alcohol. Approximately 25% of the holocellulose material was removed, one half being in the hot water soluble ...
Adams, G.A., Castagne, A.E.
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Degradation characteristics of straw and washed straw
Thermochimica Acta, 2000Product distribution from straw and washed straw pyrolysis shows the usual temperature (660±990 K) dependence, but the pretreatment makes the initial degradation temperature slightly higher and gives rise to larger yields of condensable products (mainly at the expenses of char). Water washing also affects decomposition of straw in air. Devolatilization
DI BLASI, COLOMBA +1 more
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Fungal Upgrading of Wheat Straw for Straw-Thermoplastics Production
Applied Biochemistry and Biotechnology, 2004Combining biologic pretreatment with storage is an innovative approach for improving feedstock characteristics and cost, but the magnitude of responses of such systems to upsets is unknown. Unsterile wheat straw stems were upgraded for 12 wk with Pleurotus ostreatus at constant temperature to estimate the variation in final compositions with variations
Tracy P, Houghton +8 more
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Nursing Standard, 1987
I am writing in reply to the article on the removal of special duty payments in Nursing Standard (week ending November 28).
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I am writing in reply to the article on the removal of special duty payments in Nursing Standard (week ending November 28).
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