نتایج جستجو برای: electrolysis transformation

تعداد نتایج: 225594  

2016
NAIMA BENAZZI MOHAMED ELHAFYANI

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...

2015
Franco Lugnani Fabrizio Zanconati Thomas Marcuzzo Cristina Bottin Paul Mikus Enric Guenther Nina Klein Liel Rubinsky Michael K. Stehling Boris Rubinsky Christof Markus Aegerter

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...

2017
Hossein Safaei Michael J. Aziz

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...

Journal: :BMC Gastroenterology 2001
Beverley G Fosh Jonathon Guy Finch Adrian A Anthony Michael Texler Guy J Maddern

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...

Journal: :Environmental science and pollution research international 2014
Fatiha Ferrag-Siagh Florence Fourcade Isabelle Soutrel Hamid Aït-Amar Hayet Djelal Abdeltif Amrane

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...

2015
José L. Arias-Buría Sebastián Truyols-Domínguez Raquel Valero-Alcaide Jaime Salom-Moreno María A. Atín-Arratibel César Fernández-de-las-Peñas

Objective. To compare effects of ultrasound- (US-) guided percutaneous electrolysis combined with an eccentric exercise program of the rotator cuff muscles in subacromial pain syndrome. Methods. Thirty-six patients were randomized and assigned into US-guided percutaneous electrolysis (n = 17) group or exercise (n = 19) group. Patients were asked to perform an eccentric exercise program of the r...

Journal: :AJNR. American journal of neuroradiology 1993
A Sadato W Taki S Nishi K Yamashita H Kikuchi Y Ikada

The authors detail their use of a modified version of an electrolysis coil currently manufactured in the United States. They connect a platinum wire to a stainless steel wire via a copper segment, and apply low voltage current to induce thrombosis while electrolysis of the copper effects separation of the platinum coil. Their technique shows potential for treatment of complicated carotid cavern...

2009
R. A. Oriani

Past work in this laboratory has shown that nuclear particles generated during electrolysis can be registered by CR39 plastic detectors held within the electrolyte solution, suspended in the vapor above the solution, or placed just below the metal cathode that serves as the bottom of the electrolyte compartment of the electrolysis cell. However, not every electrolysis experiment produced nuclea...

2009
Teru Yamamoto Kazuo Higashino Takeshi Ohura Takashi Amagai Hiroaki Takemori Takumi Takasuga Yuko Sasaki

Abstract We examined polychlorinated dibenzo-p-dioxin, polychlorinated dibenzofuran (PCDD/Fs) and dioxin-like compounds formation during brine electrolysis with pitch used as the binding agent of graphite electrode. Graphite electrode was used in the past as an industrial process of chlorine production. The level of PCDFs was up to 1,800,000pg/L (28,000pg-TEQ/L) in brine electrolysis with pitch...

2009
I. Dardik

Three electrolysis cells with built-in ultrasonic transmitters were developed by Energetics Technologies. The ultrasonic transmitters induce cavitation in the electrolyte in the vicinity of the palladium cathode for in-situ cleaning and activation of the cathode surface, generation of dislocations, assistance in loading and excitation of the Pd-D system. The ultrasonically assisted electrolysis...

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