Electrosorption of Thiourea on Gold Electrode Studied by Specular Reflectance Measurement

Cation Bridging Studied by Specular Neutron Reflection

The binding of an anionic surfactant onto an anionic surface by addition of divalent ions is reported based on experimental data from specular neutron reflection (NR) and attenuated total internal reflection IR spectroscopy (ATR-IR). Similar measurements using monovalent ions (sodium) do not show any evidence of such adsorption, even though the amount of surfactant can be much higher. This data...

Integrating-sphere system and method for absolute measurement of transmittance, reflectance, and absorptance of specular samples.

An integrating-sphere system has been designed and constructed for multiple optical properties measurement in the IR spectral range. In particular, for specular samples, the absolute transmittance and reflectance can be measured directly with high accuracy and the absorptance can be obtained from these by simple calculation. These properties are measured with a Fourier transform spectrophotomet...

Hydrochemically separation of gold from Copper Anode Slime by means of Thiourea solution

However, the conventional gold recovery process is cyanidation, due to the recent environmental laws; researchers are looking for alternative methods for the recovery of gold. Furthermore, the copper anode slime is one of the most important secondary sources of gold (about 1200 ppm). So, the main objective of the current work is gold separation from copper anode slime as a rich secondary source...

Electrochemical and Infrared Studies of the Electrosorption of 4‐methoxypyridine on Crystallographic Surfaces of Gold

Comparison of Gold Nanostructured Electrode and Flat Gold Electrode on Doxorubicin Measurements

Doxorubicin is a planar aromatic molecule and it is commonly used in cancer chemotherapy. In this study, we compared nanostructured electrodes with gold nanocolumns and flat gold electrodes by measurements with doxorubicin. Nanostructured electrodes were fabricated by electrochemical anodic oxidation when the aluminium layer was transformed to the porous alumina layer. Then gold material was de...