A comparative study on curing characteristics and thermomechanical properties of elastomeric nanocomposites: The effects of eggshell and calcium carbonate nanofillers

2012 ◽  
Vol 127 (6) ◽  
pp. 4241-4250 ◽  
Author(s):  
Mohammad Reza Saeb ◽  
Hadi Ramezani-Dakhel ◽  
Hossein Ali Khonakdar ◽  
Gert Heinrich ◽  
Udo Wagenknecht
Keyword(s):  
Calcium Carbonate ◽  
Comparative Study ◽  
Thermomechanical Properties ◽  
Curing Characteristics

Comparative Study of Thermomechanical Properties of Indigenous Blended Clay and Clay of Ukraine

2010 ◽  
Author(s):  
M. S. Shekhawat ◽  
S. K. Tak ◽  
R. Mangal ◽  
A. K. Gupta ◽  
Arun Pratap ◽  
...  
Keyword(s):  
Comparative Study ◽  
Thermomechanical Properties

The Treatment of Uraemic Hyperphosphataemia with Calcium Acetate and Calcium Carbonate: A Comparative Study

1991 ◽  
Vol 6 (3) ◽  
pp. 170-175 ◽  
Author(s):  
K. Schaefer ◽  
J. Scheer ◽  
G. Asmus ◽  
E. Umlauf ◽  
J. Hagemann ◽  
...  
Keyword(s):  
Calcium Carbonate ◽  
Comparative Study ◽  
Calcium Acetate

Biovailability of fluoride in postmenopausal women: Comparative study between sodium fluoride and disodium monofluorophosphate-calcium carbonate

1992 ◽  
Vol 50 (3) ◽  
pp. 209-213 ◽  
Author(s):  
Frédéric Lioté ◽  
Christophe Bardin ◽  
Amélie Liou ◽  
Agnès Brouard ◽  
Jean-Loup Terrier ◽  
...  
Keyword(s):  
Calcium Carbonate ◽  
Comparative Study ◽  
Postmenopausal Women ◽  
Sodium Fluoride

Curing characteristics and mechanical and aging properties of ethylene propylene diene monomer/calcium carbonate/bentonite hybrid composites

2016 ◽  
Vol 49 (5) ◽  
pp. 397-407 ◽  
Author(s):  
Nurus Sakinah Che Mat ◽  
Hanafi Ismail ◽  
Nadras Othman
Keyword(s):  
Fatigue Life ◽  
Calcium Carbonate ◽  
Hybrid Composites ◽  
Partial Replacement ◽  
Ethylene Propylene Diene Monomer ◽  
Ethylene Propylene ◽  
Curing Characteristics ◽  
Roll Mill ◽  
Cure Time ◽  
Loading Ratio

Ethylene propylene diene monomer (EPDM)/calcium carbonate/bentonite (Bt) hybrid composites were prepared via a laboratory size two-roll mill. In this work, loading ratio of calcium carbonate to Bt was varied, that is, 30/0, 5/25, 15/15, 25/5 and 0/30 parts per hundred rubber. The effect of partial replacement of calcium carbonate with Bt on the curing characteristics, tear properties, morphology, aging and fatigue life of the hybrid composites was studied. On increasing Bt loading, cure time, scorch time and maximum torque of EPDM/calcium carbonate (CaCO3)/Bt composites decreased, whereas minimum torque increased. The tear strength and fatigue life of EPDM/CaCO3/Bt hybrid composites showed improvement with increasing Bt loading. The results also showed that the retention of aging of EPDM/CaCO3/Bt hybrid composites decreased with increasing Bt loading.

scholarly journals Is there a Technique for the Determination of Sedimentation Rates based on Calcium Carbonate Content? A Comparative Study on the Southeastern Brazilian Shelf

2007 ◽  
Vol 47 (4) ◽  
pp. 649-656 ◽  
Author(s):  
Rubens Cesar Lopes Figueira ◽  
Moyses Gonsalez Tessler ◽  
Michel Michaelovitch De Mahiques ◽  
Marina M. Fukumoto
Keyword(s):  
Calcium Carbonate ◽  
Comparative Study ◽  
Carbonate Content ◽  
Sedimentation Rates ◽  
Calcium Carbonate Content
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