Imperial College London

DrJerryHeng

Faculty of EngineeringDepartment of Chemical Engineering

Reader in Particle Technology
 
 
 
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Contact

 

+44 (0)20 7594 0784jerry.heng

 
 
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Location

 

417AACE ExtensionSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Yao:2017:10.1016/j.ijadhadh.2017.06.018,
author = {Yao, Z and Wu, D and Heng, JYY and Lanceros-Mendez, S and Hadjittofis, E and Su, W and Tang, J and Zhao, H and Wu, W},
doi = {10.1016/j.ijadhadh.2017.06.018},
journal = {International Journal of Adhesion and Adhesives},
pages = {55--59},
title = {Comparative study of surface properties determination of colored pearl-oyster-shell-derived filler using inverse gas chromatography method and contact angle measurements},
url = {http://dx.doi.org/10.1016/j.ijadhadh.2017.06.018},
volume = {78},
year = {2017}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - Mollusk shells, such as clam, mussel, oyster and pearl oyster shells, are potential candidates for commercial calcium carbonate-based fillers. In this work, the surface properties of colored pearl-oyster-shell-derived filler (CMF) were investigated with comparison to those of pearl oyster shell powder (MSP), using an inverse gas chromatography (IGC) method and contact angle measurements. A developed computational model for the interpretation of surface free energy heterogeneity distributions was applied to both samples. The contact angle measurements revealed an amphiphilic nature. The dispersion component of surface free energy for both samples calculated using the Owens–Wendt–Kaelble (OWK), van Oss–Chaudhury–Good (vOCG) and Wu methods were consistent with those determined using the IGC method. The deconvolution of surface energetic sites confirmed their energetic heterogeneity. The CMF displayed lower work of cohesion, which could be beneficial to the fabrication of polymer composites, as typically reduced filler particle-particle interactions would result.
AU - Yao,Z
AU - Wu,D
AU - Heng,JYY
AU - Lanceros-Mendez,S
AU - Hadjittofis,E
AU - Su,W
AU - Tang,J
AU - Zhao,H
AU - Wu,W
DO - 10.1016/j.ijadhadh.2017.06.018
EP - 59
PY - 2017///
SN - 0143-7496
SP - 55
TI - Comparative study of surface properties determination of colored pearl-oyster-shell-derived filler using inverse gas chromatography method and contact angle measurements
T2 - International Journal of Adhesion and Adhesives
UR - http://dx.doi.org/10.1016/j.ijadhadh.2017.06.018
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000412259100008&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR - http://hdl.handle.net/10044/1/68417
VL - 78
ER -