ascorbic-acid and ruthenium-dioxide

ascorbic-acid has been researched along with ruthenium-dioxide* in 2 studies

Other Studies

2 other study(ies) available for ascorbic-acid and ruthenium-dioxide

Article	Year
An Efficient Electrochemical Sensor Driven by Hierarchical Hetero-Nanostructures Consisting of RuO Sensors (Basel, Switzerland), 2019, Jul-26, Volume: 19, Issue:15 By means of electrospinning with the thermal annealing process, we investigate a highly efficient sensing platform driven by a hierarchical hetero-nanostructure for the sensitive detection of biologically relevant molecules, consisting of single crystalline ruthenium dioxide nanorods (RuO Topics: Ascorbic Acid; Biosensing Techniques; Electrochemical Techniques; Hydrogen Peroxide; Nanofibers; Nanostructures; Nanotubes; Oxides; Ruthenium Compounds; Tungsten	2019
Variation of algal viability during electrochemical disinfection using Ti/RuO2 electrodes. Water science and technology : a journal of the International Association on Water Pollution Research, 2011, Volume: 64, Issue:1 This paper studied the influence of the operating conditions, e.g., current density, electrolyte and exposure time, on the variation of the algal viability during electrochemical disinfection processes. An electrochemical tube employing Ti/RuO2 as anodes was constructed for inactivation of cyanobacteria (often called blue-green algae) Microcystis aeruginosa. Viability of algal cells was determined by 2,3,5-triphenyl-tetrazoliumchloride (TTC) dehydrogenase activity assay and neutral red (NR) staining assay. Algal suspensions with cell density of 5-7 x 10(9) L(-1) were exposed to current densities from 1 to 8 mA cm(-2) at room temperature (25-30 degrees C) for 30 min. The results showed that the cell viability decreased obviously with the increase of current density. After exposure to 4 mA cm(-2) for more than 7 min, Microcystis aeruginosa didn't have the ability to resume growth. Comparative disinfection tests with different electrolytes were conducted, including chlorides, sulfates, nitrates and phosphates. Microcystis aeruginosa appeared to be sensitive to electro-generated chlorine oxidants. The inactivation effect was also demonstrated to occur in chlorine-free electrolytes. However, decrease of the inactivation effect by adding ascorbic acid as an oxidant scavenger indicated that the reactive oxygen species, especially *OH radicals, played an important role for chlorine-free electrolytes. Topics: Ascorbic Acid; Chlorine Compounds; Disinfection; Electrochemical Techniques; Electrodes; Microcystis; Neutral Red; Reactive Oxygen Species; Ruthenium Compounds; Tetrazolium Salts; Titanium	2011

Article

Year

An Efficient Electrochemical Sensor Driven by Hierarchical Hetero-Nanostructures Consisting of RuO

Sensors (Basel, Switzerland), 2019, Jul-26, Volume: 19, Issue:15

By means of electrospinning with the thermal annealing process, we investigate a highly efficient sensing platform driven by a hierarchical hetero-nanostructure for the sensitive detection of biologically relevant molecules, consisting of single crystalline ruthenium dioxide nanorods (RuO

Topics: Ascorbic Acid; Biosensing Techniques; Electrochemical Techniques; Hydrogen Peroxide; Nanofibers; Nanostructures; Nanotubes; Oxides; Ruthenium Compounds; Tungsten

2019

Variation of algal viability during electrochemical disinfection using Ti/RuO2 electrodes.

Water science and technology : a journal of the International Association on Water Pollution Research, 2011, Volume: 64, Issue:1

This paper studied the influence of the operating conditions, e.g., current density, electrolyte and exposure time, on the variation of the algal viability during electrochemical disinfection processes. An electrochemical tube employing Ti/RuO2 as anodes was constructed for inactivation of cyanobacteria (often called blue-green algae) Microcystis aeruginosa. Viability of algal cells was determined by 2,3,5-triphenyl-tetrazoliumchloride (TTC) dehydrogenase activity assay and neutral red (NR) staining assay. Algal suspensions with cell density of 5-7 x 10(9) L(-1) were exposed to current densities from 1 to 8 mA cm(-2) at room temperature (25-30 degrees C) for 30 min. The results showed that the cell viability decreased obviously with the increase of current density. After exposure to 4 mA cm(-2) for more than 7 min, Microcystis aeruginosa didn't have the ability to resume growth. Comparative disinfection tests with different electrolytes were conducted, including chlorides, sulfates, nitrates and phosphates. Microcystis aeruginosa appeared to be sensitive to electro-generated chlorine oxidants. The inactivation effect was also demonstrated to occur in chlorine-free electrolytes. However, decrease of the inactivation effect by adding ascorbic acid as an oxidant scavenger indicated that the reactive oxygen species, especially *OH radicals, played an important role for chlorine-free electrolytes.

Topics: Ascorbic Acid; Chlorine Compounds; Disinfection; Electrochemical Techniques; Electrodes; Microcystis; Neutral Red; Reactive Oxygen Species; Ruthenium Compounds; Tetrazolium Salts; Titanium

2011