Results 81 to 90 of about 218,206 (206)

Variation on anthracite combustion efficiency with CeO(2) and Fe(2)O(3) addition by Differential Thermal Analysis (DTA)

open access: yes, 2010
Effects of CeO(2) and Fe(2)O(3) on anthracite combustion efficiency were investigated using differential thermal analysis (DTA). Based on heat release (Q(D)) of anthracite as well as anthracite with CeO(2) and anthracite with Fe(2)O(3) additions against ...
Gong, Xuzhong   +3 more
core   +1 more source

The Mineralogy Characteristics of Overflow Product from Hydrocyclone in the Jiaojia Gold Mine

open access: yesYankuang ceshi, 2014
The capacity of ore treatment reached 12,000 t/d and gold recovery achieved 92% in the Jiaojia Gold Mine. Broken product has been washed with double spiral classifier, and the ore slime yield was 7%.
HU Hai-xiang   +5 more
doaj  

Thermal analysis of coaxial electrospun membranes for biomedical applications

open access: yes, 2022
The electrospinning process allows producing nanofibrous membranes with morphologies very similar to the human tissue. For this reason, they are intensely studied to prove their applicability in the biomedical field.
L. Guadagno   +4 more
core  

In-situ Synthesis of WC-Co Composite in WO3- Co3O4- C System by Carbothermic Reduction Method

open access: yesJournal of Advanced Materials in Engineering, 2017
The aim of this investigation is obtaining WC-Co composite powder from WO3 and Co3O4 by in-situ and carbothermic reduction method using activated carbon as a reducing agent.
A. Amiri Moghaddam, M. kalantar
doaj  

Death and Dying: Grapevine Survival, Cold Hardiness, and BLUPs and Winter BLUEs in North Dakota Vineyards

open access: yesLife
A total of fourteen diverse, interspecific hybrid grapevines (Vitis spp.) were evaluated for their adaptability to North Dakota winter conditions using differential thermal analysis (DTA) of low-temperature exotherms (LTE) and bud cross-sectional ...
Bülent Köse   +5 more
doaj   +1 more source

Synthesis, characterization and thermal behaviour of light trivalent lanthanides folates on solid state

open access: yes, 2010
Solid state Ln(2)-L(3) compounds, where Ln stands for light trivalent lanthanides (lanthanum to gadolinium), except promethium, and L is folate (C(19)H(17)N(7)O(6)), have been synthesized.
Ionashiro, Massao [UNESP]   +11 more
core   +1 more source

Thermal degradation of transition metal carbonyl complexes. Part II - Thermogravimetry and differential scanning calorimetry of monosubstituted pyridine carbonyls of chromium, molybdenum and tungsten

open access: yes, 1988
The thermal degradation of three monosubstituted hexacarbonyl complexes, M(CO)5py (where M=Cr, Mo, and W; py=pyridine) has been studied by thermogravimetry (TG) and differential scanning calorimetry (DSC) and their results reported. It was found that for
Hor, T. S A   +9 more
core   +1 more source

Comparisons of MWCNTs and acidified process by HNO3 on thermal stability by DSC and TG-FTIR

open access: yes, 2012
[[abstract]]Multi-walled carbon nanotubes (MWCNTs) have remarkable properties. However, their thermal stability characteristics, which may represent potential hazards during the production or utilization stage, concern unsafe or unknown properties ...
Yu-Chuan Chou;Tung-Feng Hsieh;Yu-Chen Hsieh;Chun-Ping Lin;Chi-Min Shu
core  

Synthesis, characterization and thermal behaviour of solid-state tartrates of heavy trivalent lanthanides and yttrium(III)

open access: yes, 2011
Solid state Ln(2)-L(3) compounds, where Ln stands for heavy trivalent lanthanides (terbium to lutetium) and yttrium, and L is tartrate [(C(4)H(4)O(6))(-2)] have been synthesized.
Ionashiro, Massao [UNESP]   +8 more
core   +1 more source

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