Follow
Kumudu Siriwardana
Kumudu Siriwardana
Senior Lecturer, Department of Chemistry, Faculty of Science, University of Ruhuna
Verified email at chem.ruh.ac.lk
Title
Cited by
Cited by
Year
Studying the effects of cysteine residues on protein interactions with silver nanoparticles
K Siriwardana, A Wang, M Gadogbe, WE Collier, NC Fitzkee, D Zhang
The Journal of Physical Chemistry C 119 (5), 2910-2916, 2015
872015
Probing the effects of cysteine residues on protein adsorption onto gold nanoparticles using wild-type and mutated GB3 proteins
K Siriwardana, A Wang, K Vangala, N Fitzkee, D Zhang
Langmuir 29 (35), 10990-10996, 2013
682013
Quantification of gold nanoparticle ultraviolet–visible extinction, absorption, and scattering cross-section spectra and scattering depolarization spectra: the effects of …
JX Xu, K Siriwardana, Y Zhou, S Zou, D Zhang
Analytical chemistry 90 (1), 785-793, 2018
572018
Ligand adsorption and exchange on pegylated gold nanoparticles
K Siriwardana, M Gadogbe, SM Ansar, ES Vasquez, WE Collier, S Zou, ...
The Journal of Physical Chemistry C 118 (20), 11111-11119, 2014
482014
Dispersion stability, ligand structure and conformation, and SERS activities of 1-alkanethiol functionalized gold and silver nanoparticles
SM Ansar, M Gadogbe, K Siriwardana, JY Howe, S Dogel, ...
The Journal of Physical Chemistry C 118 (43), 24925-24934, 2014
362014
Quantification of the depolarization and anisotropy of fluorophore stokes-shifted fluorescence, on-resonance fluorescence, and rayleigh scattering
K Siriwardana, BCN Vithanage, S Zou, D Zhang
Analytical chemistry 89 (12), 6686-6694, 2017
342017
On-resonance fluorescence, resonance Rayleigh scattering, and Ratiometric resonance synchronous spectroscopy of molecular-and quantum dot-fluorophores
K Siriwardana, CB Nettles, BCN Vithanage, Y Zhou, S Zou, D Zhang
Analytical chemistry 88 (18), 9199-9206, 2016
322016
Gold nanoparticle decorated titania for sustainable environmental remediation: green synthesis, enhanced surface adsorption and synergistic photocatalysis
KMNS Maheshika Perera, Lahiru A. Wijenayaka,Kumudu Siriwardana,Damayanthi ...
RSC advances 10, 29594-29602, 2020
292020
Robust and reproducible quantification of SERS enhancement factors using a combination of time-resolved Raman spectroscopy and solvent internal reference method
FS Ameer, W Hu, SM Ansar, K Siriwardana, WE Collier, S Zou, D Zhang
The Journal of Physical Chemistry C 117 (7), 3483-3488, 2013
242013
Simultaneous and sequential protein and organothiol interactions with gold nanoparticles
K Vangala, K Siriwardana, ES Vasquez, Y Xin, CU Pittman Jr, KB Walters, ...
The Journal of Physical Chemistry C 117 (3), 1366-1374, 2013
222013
Evaluation of Thiol Raman Activities and pKa Values Using Internally Referenced Raman-Based pH Titration
N Suwandaratne, J Hu, K Siriwardana, M Gadogbe, D Zhang
Analytical chemistry 88 (7), 3624-3631, 2016
212016
Contradictory dual effects: Organothiols can induce both silver nanoparticle disintegration and formation under ambient conditions
K Siriwardana, N Suwandaratne, GS Perera, WE Collier, F Perez, ...
The Journal of Physical Chemistry C 119 (36), 20975-20984, 2015
212015
Critical sequence dependence in multicomponent ligand binding to gold nanoparticles
K Siriwardana, A LaCour, D Zhang
The Journal of Physical Chemistry C 120 (12), 6900-6905, 2016
162016
Gold nanoparticle decorated titania for sustainable environmental remediation: green synthesis, enhanced surface adsorption and synergistic photocatalysis. RSC Adv 10: 29594–29602
M Perera, LA Wijenayaka, K Siriwardana, D Dahanayake, ...
52020
Advanced formulations of chitosan/polyethylene oxide/ethyl cellulose incorporateddesferrioxamine: Comparison of cell permeability, loading efficiency and pH-dependant release
WAKD V.K., JC Godevithana, K Siriwardana, M Mohotti, TA Pereira, ...
17th Kothalawala Defence University International Research Conference (KDU IRC), 2024
2024
Controlled release of DFO: Novel nanochelator with chitosan-based polymer matrix
V Wimlasiri, J Godavithana, K Siriwardana, M Mohotti, B Esposito, ...
ACS Fall 2024 conference, 2024
2024
Green Synthesis of Silver Nanoparticle Color Range: As a Colorant in High Fashion Fabrics and Textiles
MHTS Anuradha, K Siriwardana
SLIIT International Conference on Advancements in Sciences and Humanities …, 2023
2023
Application of Ag/TiO2 composite for wastewater treatment
K Tharaka A.A.W. , Siriwardana
10th Ruhuna International Science and Technology Conference, RISTCON2023, 2023
2023
Quantification of the Depolarization and Anisotropy of Fluorophore Stokes-Shifted Fluorescence, On-Resonance Fluorescence, and Rayleigh Scattering
S Kumudu, VB CN, Z Shengli, Z Dongmao
2017
Multicomponent Ligand Interactions with Colloidal Gold and Silver Nanoparticles in Water
WKKD Siriwardana
Mississippi State University, 2017
2017
The system can't perform the operation now. Try again later.
Articles 1–20