Ramsey isolated argon as the first noble gas in a terrestrial sample. It was called argon from the Greek argos (the lazy one). In 1920, Aston discovered two isotopes, 36 Ar and 40 Ar, using his mass spectrometer. The less abundant isotope, 38 Ar was discovered only in 1930. Ar has ...
Measuring the Ionization Yield of Low-Energy Nuclear Recoils in Liquid Argon Liquid argon (LAr) has been proposed as a candidate target medium for the detection of coherent neutrino-nucleus scatter (CNNS). Design and deployment of a large (藴10 kg active mass) dual-phase argon detector for ...
Hybrid-bubble-chamber study of nucleon diffractive dissociation in 14-GeV/c π+/-p collisions Two experiments to study the low-mass diffractive enhancement recoiling against a fast forward pion from ..pi../sup +/p and ..pi../sup -/p collisions at 14... GB Chadwick,JT Carroll,V Chaloup...
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Position in the periodic tableGroupPeriodBlock 18[1]3[1]p[1] Location of Argon on the Periodic Table Properties and Characteristics of Argon General Properties Relative atomic mass39.948[1] Atomic mass39.948 amu[1] Molar mass39.9480 g/mol[6] ...
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There are total about 11-50 people in our office.2. How can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.What can you buy from us?GAS CYLINDER,HIGH PRESSURE GAS CYLINDER,DISPOSABLE GAS CYLINDER,FIRE EXTINGUIS...
This gas is isolated through liquid air fractionation since the atmosphere contains only 0.94% volume of argon (1.29% mass). The Martian atmosphere in contrast contains 1.6% of Ar-40 and 5 ppm Ar-36. Isotopes The main isotopes of argon found on Earth are Ar-40, Ar-36, and Ar-38. Nat...
10.000kg Lead Time 15 days (1 - 1 Pieces) To be negotiated ( > 1 Pieces) Product Description Product Description Intelligent precession vortex flowmeter is a new type of gas flow meter developed by Aister Instrument. The flowmeter integrates the function of flow, temperature and ...
A nitrogen removal experiment was carried out under reduced pressure using a 600-kg-scale induction furnace. Using normal and 17 mass%Cr steel, two methods to promote the reaction were selected, i.e., expansion of the reaction area with CO boiling and reduction of surface active elements, wit...