Results 41 to 50 of about 55,215 (298)

Effect of different soaking conditions on the quality of tartary buckwheat wine

open access: yesShipin yu jixie, 2023
Objective: This study aimed to find the most appropriate tartary buckwheat variety for soaking wine. Methods: The contents of total flavones, soluble solids, total phenols, antioxidant properties, color difference and light transmittance of three kinds ...
BAI Jia-jia   +4 more
doaj   +1 more source

Mechanism of thermal decomposition of poly(ether ether ketone) (PEEK) from a review of decomposition studies [PDF]

open access: yes, 2010
A review of the literature on the flammability and decomposition of poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene) (PEEK) is presented. This paper provides an overview of the flammability of PEEK and its decomposition mechanisms. Based on
Flath, Dianne   +5 more
core   +1 more source

Chemical and spectroscopic analysis of olive mill waste water during a biological treatment [PDF]

open access: yes, 2007
The treatment of olive mill waste water was studied on the laboratory scale. Physico–chemical analyses showed the final products had a mean pH of 5.4 without neutralisation and 5.7 when lime was added to the process.
Bailly, Jean-René   +5 more
core   +5 more sources

Effect of dried leaves of Leucaena leucocephala on rumen fermentation, rumen microbial population, and enteric methane production in crossbred heifers [PDF]

open access: yes, 2020
The effects of dietary inclusion of dried Leucaena leucocephala leaves (DLL) on nutrient digestibility, fermentation parameters, microbial rumen population, and production of enteric methane (CH4) in crossbred heifers were evaluated.
Aguilar-Pérez, Carlos Fernando   +6 more
core   +1 more source

Incidence of volatile phenols in Montenegrin red wines: Vranac, Kratošija and Cabernet sauvignon [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2020
The main objective of this study was to determine the impact of three different commercial yeasts and two lactic acid bacteria, as well as the use of oak (chips and staves) on the volatile phenol (VP) formation in Montenegrin aged red wines (Vranac ...
Radonjić Sanja   +4 more
doaj   +1 more source

Processing waste printed circuit boards for material recovery [PDF]

open access: yes, 2007
PURPOSE We have investigated the use of pyrolysis for the processing of waste printed circuit boards (PCBs). The aim was to make the process of separating the organic, metallic, and glass fibre fractions of PCBs much easier and therefore make ...
Hall, W.J., Williams, P.T
core   +1 more source

Physicochemical properties and volatile flavor compounds of five kinds of red-fleshed kiwifruit wines [PDF]

open access: yesZhongguo niangzao
To investigate the physicochemical properties, volatile flavor compounds and phenolics compound contents in red-fleshed kiwifruit wine, selecting five commercially available red-fleshed kiwifruit wines as research objects, the physicochemical indexes ...
AO Hongyan, YIN Liguo, LI Cen, ZHU Wenyou, TANG Cui, ZHANG Yi, QIU Shuyi, YAN Yan
doaj   +1 more source

Olive oil [PDF]

open access: yes, 2007
Analyses of phytosterol classes of olive and hazelnut oils collected from different countries by TLC, GC and GC-MS revealed considerable quantitative differences.
Azadmard-Damirchi, Sodeif
core   +1 more source

A TGA/FTIR and Mass Spectral Study on the Thermal Degradation of Bisphenol A Polycarbonate [PDF]

open access: yes, 2004
The thermal degradation of polycarbonate under nitrogen was studied using TGA/FTIR, GC/MS and LC/MS as a function of mass loss. The gases evolved during degradation were inspected by in situ FTIR and then the evolved products were collected and analysed ...
Jang, Bok Nam, Wilkie, Charles A.
core   +2 more sources

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

open access: yesAdvanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo   +3 more
wiley   +1 more source

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