scholarly journals Effects of Feeding Alkaline Hydrogen Peroxide-Treated Wheat Straw-Based Diets on Digestion and Production by Dairy Cows

1990 ◽  
Vol 73 (12) ◽  
pp. 3544-3554 ◽  
Author(s):  
M.G. Cameron ◽  
G.C. Fahey ◽  
J.H. Clark ◽  
N.R. Merchen ◽  
L.L. Berger
2020 ◽  
Vol 2020 ◽  
pp. 1-7 ◽  
Author(s):  
Umair Qasim ◽  
Zulfiqar Ali ◽  
Muhammad Shahid Nazir ◽  
Sadaf Ul Hassan ◽  
Sikander Rafiq ◽  
...  

Environmental concerns due to excessive use of synthetic or petroleum-based materials have encouraged scientists to develop novel, sustainable, and multifunctional material using abundant lignocellulosic biomass. In this work, a study was conducted on the isolation of cellulose from wheat straw using two different methods: acidified sodium chlorite and alkaline hydrogen peroxide. A comparative study was carried out based on the yield and properties of extracted cellulose. The final product (after treatments) was characterized by Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), and thermogravimetric analysis (TGA) for the identification of properties. Both the treatments isolated pure white color cellulose. However, the yield of cellulose isolated through acidified sodium chlorite treatment (81.4%) was higher than alkaline hydrogen peroxide treatment (79%). Moreover, no huge difference was observed in the crystallinity and thermal properties of extracted cellulose.


Author(s):  
A. S. Chaudhry ◽  
E. L. Miller

That alkali treatments can improve the nutritional quality of poor quality roughages has long been established (Sundstol and Owen, 1984). However, their effectiveness is limited by their potential hazards to the animals and mankind. Alkaline hydrogen peroxide (AHP) has recently emerged as a possible substitute (Gould, 1985) but its farm scale application is limited by the need for high amounts of chemicals and water. Lack of any information regarding its effectiveness over NaOH alone is another factor which requires further investigation. The present study was, therefore, planned to assess the effectiveness of pH-regulated (11.5±0.2) H2O2 (AHP) in improving the in vitro dry matter digestibility (IVDMD) of wheat straw (WS, Avalon) under different laboratory conditions. The possibility of using CaO on its own or to regulate pH for AHP was also tested.


1991 ◽  
Vol 69 (10) ◽  
pp. 3917-3924 ◽  
Author(s):  
C. L. Willms ◽  
L. L. Berger ◽  
N. R. Merchen ◽  
G. C. Fahey

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