Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Freda C. H. Lim"'
Autor:
Lohitha Rao Chennamaneni, Hway Chuan Kang, Farhan Aidil, Jacqueline S. J. Tan, Freda C. H. Lim, Praveen Thoniyot, Srinivasa Reddy Mothe, Yi Su
Publikováno v:
Journal of Polymer Science. 58:1728-1738
This is the peer reviewed version of the following article: Mothe, S. R.; Tan, J. S. J.; Chennamaneni, L. R.; Aidil, F.; Su, Y.; Kang, H. C.; Lim, F. C. H.; Thoniyot, P., A systematic investigation of the ring size effects on the free radical ring-op
Autor:
Alexander W. Jackson, Yosephine Andriani, Praveen Thoniyot, Chiong Teck Wong, Lohitha Rao Chennamaneni, Alexander M. van Herk, Jean-Baptiste Lena, Freda C. H. Lim
Publikováno v:
Macromolecules. 53:3994-4011
Poly(alkyl)acrylates are a major class of nonbiodegradable polymers which are difficult to recycle due to an all-carbon backbone. Introducing a certain number of ester bonds in the backbone via rad...
Publikováno v:
The Journal of Physical Chemistry C. 123:23995-24006
The glass transition temperature (Tg) of a polymer-nanoparticle-composite system is strongly dependent on the local segmental dynamics of the polymers. These dynamics, in turn, are dependent on the types of interfacial interactions that exist between
Autor:
J. Zidar, Freda C. H. Lim, Jin W. Kwek, Kai C. Kuan, Liangfeng Guo, H. Yin, Connie K. Liu, Souvik Chakraborty, Wen C. Yeo, C. Li
Publikováno v:
Colloids and Surfaces B: Biointerfaces. 209:112153
Sugar-based surfactants are involved in skin related allergy cases in the past decade. Skin irritation starts with the interaction of the surfactant with the skin lipids leading to lipid emulsification and eventual barrier damage. Polymers or co-surf
Autor:
Ritwik, Panigrahi, Souvik, Chakraborty, Jun, Ye, Geraldine S, Lim, Freda C H, Lim, Joachim Khin Hun, Yam, Linda Yongling, Wu, Shuyun, Chng, Melissa, Prawirasatya, Alexander M, van Herk, Praveen, Thoniyot
Publikováno v:
Macromolecular rapid communications. 41(21)
A thorough experimental investigation of polymer-glass transition temperature (T
Autor:
Ritwik Panigrahi, Praveen Thoniyot, Souvik Chakraborty, Freda C. H. Lim, Jun Ye, Melissa Prawirasatya, Shuyun Chng, Joachim Khin Hun Yam, Alexander M. van Herk, Linda Yongling Wu, Geraldine S. Lim
Publikováno v:
Macromolecular Rapid Communications. 41:2000240
A thorough experimental investigation of polymer-glass transition temperature (Tg ) is performed on poly(vinyl alcohol) (PVA) and fumed silica nanoparticle (SiNP) composite. This is done together with atomistic molecular dynamics simulations of PVA s
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 33(18)
The molecular structure of a surfactant molecule is known to have a great effect on the interfacial properties and the type of nanostructures formed. In this work, we have performed molecular dynamics simulations on six isomers of an alkyl benzenesul
Autor:
Alexander M. van Herk, Freda C. H. Lim, Satyasankar Jana, Ranganathan Krishnan, Jia Min Phang, Marco Klähn
Publikováno v:
Polymer. 179:121635
The differences between internal and external plasticization as well as how the molecular structure of a plasticizer effects the glass transition temperature, Tg, of a (meth)acrylate terpolymer is analyzed with molecular dynamics (MD) simulations and
Publikováno v:
Applied Catalysis A: General. 451:79-85
Density functional theory calculations are performed to study CO oxidations on pure Pd(1 1 1) surface as well as on its Ni alloy nanostructures. Our calculations demonstrate a dependency of catalytic properties to the Ni occupancy site in the alloys.
Publikováno v:
Langmuir. 28:13008-13017
The epicuticle is the outermost layer of the human hair, and consists of a monolayer of fatty acids that is predominantly 18-methyleicosanoic acid (18-MEA) covalently bound to a protein matrix. Surprisingly, despite the clear scientific and industria