Effect of rubber reactivity on the morphology of polybenzoxazine blends investigated by atomic force microscopy and dynamic mechanical analysis

2006 ◽  
Vol 100 (3) ◽  
pp. 2443-2454 ◽  
Author(s):  
Yu-Hsin Lee ◽  
Douglas J. Allen ◽  
Hatsuo Ishida
Keyword(s):  
Atomic Force Microscopy ◽  
Dynamic Mechanical Analysis ◽  
Mechanical Analysis ◽  
Force Microscopy ◽  
Dynamic Mechanical ◽  
Atomic Force

scholarly journals Probing Dynamic Mechanical Analysis and Atomic Force Microscopy of Polypropylene/Kaolin Nanocomposite

2018 ◽  
Vol 7 (4.30) ◽  
pp. 465
Author(s):  
Dagaci Muhammad Zago ◽  
Suzi Salwah Binti Jika ◽  
Nur Azam Bin Badarulzaman ◽  
Nurun Najwa Binti Ruslan ◽  
Awwal Hussain Nuhu ◽  
...  
Keyword(s):  
Atomic Force Microscopy ◽  
Dynamic Mechanical Analysis ◽  
Mechanical Analysis ◽  
Damping Factor ◽  
Force Microscopy ◽  
Dynamic Mechanical ◽  
Atomic Force ◽  
Roll Mill ◽  
Moulding Machine ◽  
Tan Δ

The Dynamic mechanical analysis (DMA) and Atomic force microscopy (AFM) studies were conducted and evaluated on polypropylene/kaolin (P/K) nanocomposite treated with maleic anhydride (MA) and dicumyl peroxide (DCP) as additives in an in- situ process.  Two-roll mill was used in compounding of the nanocomposites while moulding were done by injection moulding machine. Investigation in to the effect of K and MA/DCP on the nanocomposites (NCs) indicates that interfacial interactions between PP and K as filler was eminent. DMA analysis reveals an increase in the storage modulus which was at maximum significantly in P/K NC with 3 wt% and decrease in damping factor tan δ also at P/K NC of 3 wt%. The AFM study indicates that there was uniform and smooth surface roughness among the NCs. Thus, addition of MA/DCP on to P/K NC improves the reinforcing influence on the nanocomposites for better improvement.

Quantitative mechanical analysis of indentations on layered, soft elastic materials

Soft Matter ◽  
2019 ◽  
Vol 15 (8) ◽  
pp. 1776-1784 ◽  
Author(s):  
Bryant L. Doss ◽  
Kiarash Rahmani Eliato ◽  
Keng-hui Lin ◽  
Robert Ros
Keyword(s):  
Atomic Force Microscopy ◽  
Elastic Modulus ◽  
Cell Mechanics ◽  
Biological Samples ◽  
Mechanical Analysis ◽  
Elastic Materials ◽  
Mechanical Heterogeneity ◽  
Popular Method ◽  
Force Microscopy ◽  
Atomic Force

Atomic force microscopy (AFM) is becoming an increasingly popular method for studying cell mechanics, however the existing analysis tools for determining the elastic modulus from indentation experiments are unable to quantitatively account for mechanical heterogeneity commonly found in biological samples.

Sub-cellular Dynamic Mechanical Response Measurements of Live Human Pulmonary Artery Endothelial Cells with Atomic Force Microscopy

2012 ◽  
Vol 18 (S2) ◽  
pp. 1622-1623
Author(s):  
S. Avasthy ◽  
Y. Ishikawa ◽  
G. Shekhawat ◽  
V.P. Dravid ◽  
G. Mustata ◽  
...  
Keyword(s):  
Atomic Force Microscopy ◽  
Endothelial Cells ◽  
Pulmonary Artery ◽  
Mechanical Response ◽  
Force Microscopy ◽  
Dynamic Mechanical ◽  
Atomic Force ◽  
Human Pulmonary Artery

Extended abstract of a paper presented at Microscopy and Microanalysis 2012 in Phoenix, Arizona, USA, July 29 – August 2, 2012.

Mechanical analysis of rat trabecular meshwork

Soft Matter ◽  
2015 ◽  
Vol 11 (14) ◽  
pp. 2857-2865 ◽  
Author(s):  
Jianyong Huang ◽  
Lucinda J. Camras ◽  
Fan Yuan
Keyword(s):  
Atomic Force Microscopy ◽  
Young’S Modulus ◽  
Trabecular Meshwork ◽  
Young's Modulus ◽  
Mechanical Analysis ◽  
Force Microscopy ◽  
Atomic Force

We developed a method to quantify the initial Young's modulus of rat trabecular meshwork (TM) in situ, based on atomic force microscopy (AFM).

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