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{Ngeow:2019:10.1007/s42464-019-00005-y,
author = {Ngeow, YW and Heng, JYY and Williams, DR and Davies, RT and Lawrence, KME and Chapman, AV},
doi = {10.1007/s42464-019-00005-y},
journal = {Journal of Rubber Research},
pages = {1--12},
title = {TEM observation of silane coupling agent in silica-filled rubber tyre compound},
url = {http://dx.doi.org/10.1007/s42464-019-00005-y},
volume = {22},
year = {2019}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - The microdispersion of silica in filled elastomer vulcanisates was evaluated by transmission electron microscopy (TEM)—network visualisation analysis. In this study, the silica is modified with a wide range of coupling and non-coupling silanes. The silica-filled elastomer samples were microtomed using a glass knife. The resulting TEM micrographs were interpreted and characterised based on aggregates with a cross-sectional area larger than 100 nm2. The study showed that silica surface modification has reduced the silica aggregate size by approximately 30–40% compared to an untreated silica-filled elastomer vulcanisate. The TEM micrographs showed evidence of coupling between silica and the elastomer phase and demonstrated a good estimation of silica microdispersion in the elastomer phase. This study has shown that the presence of different surface functionalities has an effect on the silica microdispersion.
AU - Ngeow,YW
AU - Heng,JYY
AU - Williams,DR
AU - Davies,RT
AU - Lawrence,KME
AU - Chapman,AV
DO - 10.1007/s42464-019-00005-y
EP - 12
PY - 2019///
SN - 1511-1768
SP - 1
TI - TEM observation of silane coupling agent in silica-filled rubber tyre compound
T2 - Journal of Rubber Research
UR - http://dx.doi.org/10.1007/s42464-019-00005-y
UR - http://hdl.handle.net/10044/1/68468
VL - 22
ER -