Experimental/ argonatom-ion collisionscadmiumcaesiumcharge exchangeheliumionisation of atomskryptonneonsodiumCross sections have been measured for charge transfer in single collisions of 100 keV Xe 10+ ions with target atoms B = He, Ne, Ar, Kr, Xe, Cd, Na and Cs. With the decrease of the ...
With the use of a simplified model of the magnesium atom, several possible approaches to the measurement of charge exchange rates between Mg and Ar in the inductively coupled plasma were developed. Two of the approaches, which used pulsed dye lasers to populate the Mg II levels that are close...
The number of protons in the nucleus of an atom. In electrically neutral atoms, this number is also equal to the number of electrons orbiting about the atom's nucleus. The atomic number of an element determines its position in the Periodic Table. The American Heritage® Student Science Dicti...
By introducing "the effective nucleus charge number for the potential", the physical features of argon atom field have been discussed.───通过引入“对势函数的有效核电荷”,讨论了氩原子场的物理特征。 At both sides as the ion charge number is increased, the conductivity in LHW driven plasma dec...
. It therefore seemed desirable to find whether matter in which there is an excess of neutrons is electrically neutral. We have found that the charge on an argon atom (18 protons, 18 electrons and 22 neutrons) is not greater than 8×10−20eand that on a nitrogen molecule (14 protons,...
An experiment was performed to study the charge composition of ions in an electron-cyclotron-resonance discharge in argon in a magnetic-mirror confinement system with a three-dimensional potential well for ions. The charge state distribution of the ions from the paraxial region of the beam extracted...
Rates of charge exchange of Ar+ with diatomic molecules The latest form of an apparatus for studying ion-molecule reactions in a rapidly-flowing gas stream is described. Earlier results on the attachment reactions N+2→ N+4 in nitrogen and Ar+→Ar+2 in argon are repeated and extended and ...
from Chapter 1 / Lesson 2 27K Learn about electrons and their role in the formation of atoms. Discover their electrical charge, where they are located in an atom, how they create electricity, and their importance in forming bonds between atoms. Related to this QuestionAn...
[122] further improved the experimental device and process based on the experiments of Devanathan and Stachurski (Fig. 4). The main change was to use inert argon to drive the battery, thus removing oxygen mixing. The experimental results show that a higher experimental voltage and a more ...
LA Valdez-Aguilar,DW Reed - 《Journal of Plant Nutrition》 被引量: 38发表: 2008年 Production of fast H/sup 0/ atoms by stripping H/sup -/ ions in gas and vapor targets atomic and molecular physicsargonion-atom collisionscesiumhydrogen ions 1 minuskryptonlithiumneonpotassiumrubidiumMeasurements ...