Results 21 to 30 of about 443,029 (234)
Electrical performance analysis of 110 kv GIS terminal extension conducting rod [PDF]
E3S Web of Conferences, 2020 As GIS terminal is in cooperation with GIS switch, the GIS terminal with 470 mm structure is usually equipped with a 757 mm structure GIS switch. In order to study the influence of the extended conductive pole on the electrical performance of GIS cable ...
Duan Jianjia +4 more
doaj +1 more source
Synthesis, 2022 The photoactivation of notoriously inert sulfur hexafluoride represents a challenge for photochemistry. This short review summarizes recently published efforts and the corresponding photochemical mechanisms for switching between the fluorination and ...
David Rombach, H. Wagenknecht
semanticscholar +1 more source
Management of acute corneal hydrops with intracameral gas injection
American Journal of Ophthalmology Case Reports, 2020 Purpose: To report two cases of severe acute corneal hydrops that were resolved by intracameral gas injection alone. Observations: Case 1 is a 27-year-old woman with bilateral severe keratoconus who developed sequential acute corneal hydrops in the right
Jamasb J. Sayadi +3 more
doaj +1 more source
The Properties of Nitrogen Gas Breakdown Voltage under Direct Current Positive Polarity
International Journal of Electrical, Energy and Power System Engineering, 2019 The type of insulation gases that are usually used in the power circuit breaker (circuit breaker) is the sulfur hexafluoride (SF6) gas, nitrogen (N2) and carbon dioxide (CO2).
Fri Murdiya +3 more
doaj +1 more source
Contrast-enhanced ultrasonography in hepatosplenic sarcoidosis [PDF]
, 2011 We report a case of a 38-year-old woman with atypical pain in the left lower hemi-abdomen. On abdominal B-mode ultrasonography the liver was normal; the spleen showed multiple subcentimetric hypoechoic nodules.
Afschrift, Marcel +5 more
core +2 more sources
MATEC Web of Conferences, 2016 Sulfur hexafluoride is per molecule the strongest greenhouse gas know, the features have brought SF6 into the climatic impact discussion aimed at reduction of emissions.
Wang Weixian +3 more
doaj +1 more source
Improving measurements of SF6 for the study of atmospheric transport and emissions [PDF]
, 2011 Sulfur hexafluoride (SF6) is a potent greenhouse gas and useful atmospheric tracer. Measurements of SF6 on global and regional scales are necessary to estimate emissions and to verify or examine the performance of atmospheric transport models.
Butler, J. H. +8 more
core +3 more sources
Controlled decomposition of SF6 by electrochemical reduction
Beilstein Journal of Organic Chemistry, 2020 The electroreduction of SF6 is shown at ambient temperature in acetonitrile using an array of platinum microelectrodes to improve the electrical detection. Its half reduction potential occurs at −2.17 V vs Fc+/Fc.
Sébastien Bouvet +6 more
doaj +1 more source
External-Cavity Quantum Cascade Laser-Based Gas Sensor for Sulfur Hexafluoride Detection
Chemosensors, 2022 The external-cavity quantum cascade laser (ECQCL) is an ideal mid-infrared (MIR) spectral light source for determining large molecular-absorption spectral features with broad transition bands.
Xingyu Pan +4 more
doaj +1 more source
Organic Letters, 2022 This manuscript describes the electrochemical synthesis of 17 different glycosyl fluorides in 73-98% yields on up to a 5 g scale that relies on the use of SF6 as an inexpensive and safe fluorinating agent.
Sungjin Kim, P. Nagorny
semanticscholar +1 more source