Advanced Oxidation Processes (AOPs) have been employed to degrade biorefractory organic matters. This study investigates the combination of classical Fenton reaction with electrochemical oxidation, the electro-Fenton process, for the treatment of semi aerobic landfill leachate, collected from Pulau Burung Landfill Site (PBLS), Penang, Malaysia. The investigation has been carried out in batch re...

Abstract Optical modulators are vital for many applications, including telecommunication, data communication, optical computing, and microwave photonic links. A compact modulator with low voltage drive requirement, power, high speed, compatibility CMOS foundry process is highly desirable. Current technologies in Si suffer from trade-offs that constrain their performance (speed, voltage), area. ...

This work focuses on the comparison of degradation and mineralization clopyralid with electrochemically produced hydrogen peroxide (electro-H2O2), ozone (electro-ozonation) their mixture (electro-peroxone) points out important differences among performance oxidation technologies. Co-existence decreases concentration increases in bulk, because formation recombination hydroxyl radicals. Oxidation...

Abstract Electrolytic batteries with the anode or cathode formed by electro-deposition from electrolytes show promising potential for simplifying fabrication process of flexible and micro-size rechargeable batteries. Thin zinc both electro-deposited simultaneously are demonstrated investigated here. We find that acetate anions (Ac - ) excellent electro-depositing efficiency manganese oxide cath...

Electro-oxidation, also called electrochemical advanced oxidation, uses electricity to generate hydroxyl radicals to perform oxidation in wastewater treatment. A new commercially available electro-oxidation process—Zimpro® Electro-oxidation (ZEO)—is especially effective for treating the highly problematic spent caustic streams produced by sweetening operations in petroleum refineries and ethyle...

Liquid membrane processes have attracted many interests in recent years for removal of heavy metals such as cadmium from industrial wastewaters. In this study, a modified hybrid liquid membrane system is introduced. The setup is worked by applying the water-insoluble dioctyl phthalate as the organic solvent. N-octanol and tetra butyl ammonium bromide are added to the organic phase to increase t...

Soft hydrogels have become an important class of materials for mimicking and interfacing biological soft tissues with potential applications in drug delivery, tissue engineering bioelectronics. Creative methods integrating other such as organic conductors are highly desired. Here, we describe the single-step electrosynthesis PEDOT/alginate into core-shell hybrid structures via electrochemical-c...