Results 21 to 30 of about 42,763 (313)

Extraction and Characterization of Novel Natural Cellulosic Fibers from Pigeon Pea Plant

open access: yesJournal of Natural Fibers, 2020
This study is mainly focused on the extraction and characterization of the lingo-cellulosic fibers from the Pigeon Pea plant. The chemical components of the fibers such as cellulose content (55.03%), lignin (18.32%), wax content (2.38%), moisture content
Nijandhan. Kulandaivel   +2 more
doaj   +1 more source

Thermogravimetric kinetics of crude glycerol. [PDF]

open access: yes, 2009
The pyrolysis of the crude glycerol from a biodiesel production plant was investigated by thermogravimetry coupled with Fourier transform infrared spectroscopy. The main gaseous products are discussed, and the thermogravimetric kinetics derived.
Chen, H   +4 more
core   +1 more source

Brake wear (nano)particle characterization and toxicity on airway epithelial cells in vitro [PDF]

open access: yes, 2018
Particulate air pollution results from different sources, among which those related to road traffic have a significant impact on human health. Combustion-derived particles emitted by thermal engines have been incriminated and are now better controlled ...
Baeza-Squiban, Armelle   +6 more
core   +4 more sources

Thermal analysis: basic concept of differential scanning calorimetry and thermogravimetry for beginners

open access: yesChemistry Teacher International, 2020
We present an overview for the basic fundamental of thermal analysis, which is applicable for educational purposes, especially for lecturers at the universities, who may refer to the articles as the references to “teach” or to “lecture” to final year ...
Zainal Nurul Fatahah Asyqin   +4 more
doaj   +1 more source

High-temperature oxidation kinetics of NiAl single crystal and oxide spallation as a function of crystallographic orientation [PDF]

open access: yes, 2004
Isothermal and cyclic high-temperature oxidation of NiAl single crystal samples are presented. Oxidations have been carried out at 900, 1050, 1100 and 1150 ◦C on (1 0 0) and (1 1 0) oriented surface.
Monceau, Daniel   +4 more
core   +2 more sources

Crystal structure and imperfection of the perovskite-like proton conductor Ba4Ca2Nb2O11 [PDF]

open access: yes, 2016
The crystal structure complex oxide Ba4Ca2Nb2O11 in anhydrous and hydrated forms was studied by the method of neutron diffraction, the preferred localizations of protons were set.
Animitsa, I. E., Kochetova, N. A.
core   +2 more sources

Cyclic thermogravimetry of TBC systems [PDF]

open access: yes, 2007
The previously developed cyclic thermogravimetry analysis (CTGA) method is applied to the cyclic oxidation at 1100 °C of ZrO2–Y2O3/NiPtAl or NiCoCrAlYTa/single crystal nickel-base AM3 superalloy TBC systems.
Monceau, Daniel   +2 more
core   +2 more sources

Determining the degree of fireretardancy of plywood with thermogravimetry, part II: Poplar plywood [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2008
In the aim to achieve fire-resistant plywood of different wood species, in this study, veneers have been impregnated with solutions of chosen fire retardants, which are diammonium phosphate, monoammonium phosphate, sodium acetate, water glass, sodium ...
Gavrilović-Grmuša Ivana   +3 more
doaj   +1 more source

NONISOTHERMAL THERMOGRAVIMETRY OF SPANISH FOSSIL FUELS [PDF]

open access: yesOil Shale, 2022
M. À. Olivella, F. X. C. De Las Heras
doaj   +1 more source

Modification and physico-chemical properties of citrus pectin – Influence of enzymatic and acidic demethoxylation [PDF]

open access: yes, 2015
Aim of the present study was to investigate the effect of the method of demethoxylation on the particle structure and techno-functional properties of pectins with different degree of methoxylation and distribution of free carboxyl groups.
Drusch, Stephan   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy