Results 21 to 30 of about 176,892 (335)

Influence of substrate annealing on inducing Ti3+ and oxygen vacancy in TiO2 thin films deposited via RF magnetron sputtering [PDF]

open access: yes, 2018
Nano-crystalline TiO2 has been prepared by RF magnetron sputtering at varied substrate temperatures ranging from 200 to 500 °C. The alteration of oxygen and titanium atom in TiO2 at uppermost surface is clearly observed on the effect of annealing ...
Abdullah, S.A.   +6 more
core   +1 more source

Desorption characteristics and kinetic parameters determination of molecular sieve by thermogravimetric analysis/differential thermogravimetric analysis technique

open access: yesAdsorption Science & Technology, 2018
The kinetics of the thermal desorption of CO 2 adsorbed on zeolite 13X were obtained using a differential thermogravimetric analyser under two different carrier gas conditions.
Yalou Guo, Hui Zhang, Yingshu Liu
doaj   +1 more source

Polybutadiene Cross-Linked With Various Diols – Effect On Thermal Stability [PDF]

open access: yes, 2000
The relationship between cross-linking and thermal stability as related to polybutadiene is the focus of current research. Cross-linked polybutadienes have been prepared using various diols as the cross-linking agent.
McKinney, Michael A.   +2 more
core   +2 more sources

Thermogravimetric analysis of empty fruit bunch

open access: yesMATEC Web of Conferences, 2018
This paper presents the characteristics of empty fruit bunch (EFB) using thermogravimetric analysis (TGA) and shows its potential as a renewable energy sources.
Chala Girma T.   +3 more
doaj   +1 more source

New frontiers in thermal analysis: A TG/Chemometrics approach for postmortem interval estimation in vitreous humor [PDF]

open access: yes, 2017
The coupling of thermogravimetric analysis (TG) associated with chemometrics is proposed as an innovative approach in thanatochemistry in order to develop a new analytical tool using thermal analysis for the characterization of vitreous humor.
Fabiano, MARIA AURORA   +7 more
core   +1 more source

Thermogravimetric Analysis on PVA / PVP Blend Under Air Atmosphere [PDF]

open access: yesEngineering and Technology Journal, 2016
Films of poly vinyl alcohol (PVA) /poly vinyl pyrrolidone (PVP) blends have been prepared by solution casting method with different ratios of each other (100/0 , 80/20 , 60/40 , 50/50 , 40/60 , 20/80 , 0/100) to investigate their thermal stability ...
Nadia Azeez Betti
doaj   +1 more source

Controlled Rate Thermal Analysis and Differential Scanning Calorimetry of Sepiolites and Palygorskites [PDF]

open access: yes, 2003
A series of sepiolites, palygorskites and "Rocky Mountain Leather" clay minerals have been analysed by controlled rate thermal analysis and differential scanning calorimetry.
Ding, Zhe, Frost, Raymond
core   +2 more sources

Modeling of acetosolv pulping of oil palm fronds using response surface methodology and wavelet neural networks [PDF]

open access: yes, 2019
Mathematical models based on response surface methodology (RSM) and wavelet neural networks (WNNs) in conjunction with a central composite design were developed in order to study the influence of pulping variables viz. acetic acid, temperature, time, and
Ibrahim, Mazlan   +4 more
core   +1 more source

Thermogravimetric investigation of a new intranasal gel with noopept

open access: yesФармацевтичний журнал, 2019
Recently, in the world, there is a negative dynamics of increasing diseases of the central nervous system. Creation of neuropeptide-based dosage forms with high pharmacological activity, neuroavailability and improved biopharmaceutical properties is an ...
B. S. Burlaka
doaj   +1 more source

Static and dynamic aspects of coupling between creep behavior and oxidation on MC2 single crystal superalloy at 1150 °C [PDF]

open access: yes, 2005
Creep tests were performed on thin wall specimens made of MC2 single crystal superalloy at 1150 °C and under controlled atmosphere. The results highlight the deleterious oxidation effect on creep properties.
Andrieu, Eric   +3 more
core   +2 more sources

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