نتایج جستجو برای: plasma electrolysis
تعداد نتایج: 359219 فیلتر نتایج به سال:
Electrolysis, a permanent hair-removal technique, involves the Molluscum contagiosum is a communicable viral disease that use of any of three different methods: galvanic electrolysis, theris confined to the skin. Molluscum contagiosum manifests itself molysis, or the blend method. In galvanic electrolysis, a needle as smooth-surfaced, firm, spherical papules with umbilication of (0.005–0.015 mm...
By using cathodic plasma electrolysis, a thin film of diamond-like carbon and carbyne was produced on the nickel surface. The ethanolic solution at different concentrations of 15, 30 and 50 vol% was used as the electrolyte; the produced carbon film was studied by using glow discharge optical emission spectroscopy, scanning electron microscopy, optical profilometer, and s...
A sensitive open-type calorimeter was used to measure excess heat production during electrolysis in Li2SO4/H2O solution with Pt-anode and Pd-Ni thin film cathodes 9000 Å thick, sputtered on Al2O3 substrate. In order to estimate the actual performance and possible measurement errors during electrolysis in the calorimeter used, including heat convection, bubbling and possible H2+O2 recombination,...
Abstract Nitrogen doping of carbon nanomaterials has emerged as a method to develop novel material properties, though limitations in the form extended treatment times, harsh chemical usage and limited total nitrogen content exist. Here, macroscopic ribbon-like assemblies nanotubes are functionalized with using simple direct current-based plasma–liquid system. This system utilizes plasma-generat...
Discharge phenomena in electrolytes were discovered many decades ago. However, the research and development of plasma oxidation for surface engineering have only truly been actively performed recent years, particularly stimulated by a review paper entitled Plasma Electrolysis Surface Engineering published 1999. Among electrolysis processes, electrolytic (PEO) caught most attention from academic...
The idea of hydrogen production by water electrolysis from renewable sources is one of the most obvious methods. It could not only lead to a significant reduction in greenhouse gas emissions, but also to increase the security of energy supply due to the method of clean storage. In this paper, we have borrowed a new method for hydrogen production by adapting the electrolysis to a photovoltaic (P...
Freezing-cryosurgery, and electrolysis-electrochemical therapy (EChT), are two important minimally invasive surgery tissue ablation technologies. Despite major advantages they also have some disadvantages. Cryosurgery cannot induce cell death at high subzero freezing temperatures and requires multiple freeze thaw cycles, while EChT requires high concentrations of electrolytic products-which mak...
We present analyses of three families of compressed air energy storage (CAES) systems: conventional CAES, in which the heat released during air compression is not stored and natural gas is combusted to provide heat during discharge; adiabatic CAES, in which the compression heat is stored; and CAES in which the compression heat is used to assist water electrolysis for hydrogen storage. The latte...
BACKGROUND Pancreatic cancer is a biologically aggressive disease with less than 20% of patients suitable for a "curative" surgical resection. This, combined with the poor 5-year survival indicates that effective palliative methods for symptom relief are required. Currently there are no ablative techniques to treat pancreatic cancer in clinical use. Tissue electrolysis is the delivery of a dire...
The feasibility of an electro-Fenton process to treat tylosin (TYL), a non-biodegradable antibiotic, was examined in a discontinuous electrochemical cell with divided cathodic and anodic compartments. Only 15 min electrolysis was needed for total tylosin degradation using a carbon felt cathode and a platinum anode; while 6 h electrolysis was needed to achieve high oxidation and mineralization y...
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