Chemical and Metallurgical Engineering and Chemistry, Murdoch University, Western Australia 6150, Australia
Adv. Mater. Lett., 2017, 8 (8), pp 862-865
DOI: 10.5185/amlett.2017.1672
Publication Date (Web): May 23, 2017
Copyright © IAAM-VBRI Press
E-mail: d.henry@murdoch.edu.au
Stabilisation and modulation of nanocluster reactivity are key elements for the development of these materials as versatile and selective catalysts. This study presents a preliminary investigation of the interaction of ligands with a gallium nanocluster (Ga13). The amphoteric nature of Ga13 means that both a Lewis base (NH3) and a Lewis acid (BH3) strongly adsorb to the surface of the cluster. More importantly, ligand coordination modifies the electronic structure of the cluster, leading to an enhancement of reactivity. In particular, NH3 coordination was found to lower the energy barrier for H2 chemisorption by 10% and BH3 coordination led to reduction of the barrier by 20%. These results demonstrate the potential for ligand coordination as a means of accelerating reactions on cluster surfaces.
Current Scenario of Coronavirus Pandemic
Study on a New Type of Walking Training System with Human Compatibility
Vitalized Water
Piezoelectric d15 Shear-Mode Sensor in Parallel and Series Configurations
A Lowering Friction Treatment for Railway Materials
Biomachines for Medical Diagnosis
Do the Ni binding modes on C12N12 cluster influence its H2 trapping capability?
Investigation of Mechanical, Thermal and Melt Flow Performance of Polycarbonate Hybrid Composites Containing Mica Flakes and Glass Fiber
Effect of Incident Light on Transport Properties of Pulsed Laser Deposited Manganite Thin Films
Celebrating 10th Years of Diamond Open Access Publishing in Advanced Materials
Cerebral Oxygenation Studies Through Near Infrared Spectroscopy: A Review
Analysis of Fine Sulfoaluminate Cement by Strength and Thermogravimetric Analysis
Characterization of the Interfacial Surface Energy for Composite Electrical Conduction Measurements using Two Full Range Percolation Threshold Models
Quantitative Detect of Fatigue of Membrane of Erythrocyte in Uniform Shear Field
Ecofriendly-developed Polyacrylic Acid-coated Magnetic Nanoparticles as Catalysts in Photo-fenton Processes
Evaluation of Drug Interactions with Medications Prescribed to Ambulatory Patients with Metabolic Syndrome in Urban Area
Fiber-reinforced Cementitious Composite: Sensitivity Analysis and Parameter Identification
Evaluation of Drug Utilization Patterns Based on World Health Organization Drug use Indicators at Outpatients Clinics
Are Quantitatively Micro-machined Scaffolds Effective for Cell Technology?
Synthesis and Characterization of Gold Nanoparticles from Lobelia Nicotianifolia Leaf Extract and its Biological Activities
Advanced Oxidations of Tartrazine Azo-dye
Antifungal Activity of Salvia jordanii Against the Oral Thrush Caused by the Cosmopolitan Yeast Candida albicans among Elderly Diabetic Type 2 patients
Copyright ©2010-2020 VBRI Press
Full Article