The cross section was calculated from digital measurements of the ratio of the fast neutral atoms to negative ions leaving the target, assuming that the channel electron multipliers had equal efficiencies for counting neutrals and negative ions. The cross section is independent of energy for helium ...
Plausible reaction mechanism forphotoreductionby Pt/TiO2nanocompositein presence of H2PtCl6and ethanol as a sacrificial donor. Treatment of PtCl6withaqueous mediumgives the [Pt(OH)6]2−ions, the steps are as follows in path 1 at valance band as shown in above scheme. ...
Apparent diffusion coefficients of Cl-ions through hardened cement paste(HCP), which were partly substituted blending materials, were determined. Also, pore solution was extracted from HCP which were immersed in NaCl solution, and Cl- concentration of the solution were analyzed. Partly substitution of...
The resistance to localized attack is closely linked to the preanodization potential (Eox) applied in the absence of Cl- ions. For Eox below about 0.2–0.3V vs SCE, the resistance to localized attack provided by the passive film is independent of Eox; above the breakdown potential, the ...
Abstract Chloride and sodium constitute as the major ions in most saline soils, contributing to salt-induced damage in plants. Research on salt tolerance has mostly concentrated on the sodium toxicity; however, chloride toxicity also needs to be considered to understand the physiological, biochemical,...
Contrary to the similar PdCl 4 2− no evidence of Pt(II) co-ordinating more than four Cl − ions has been obtained. The rate constants of the processes and extinction coefficients of the transient species observed are reported. 展开 ...
Define cl. cl synonyms, cl pronunciation, cl translation, English dictionary definition of cl. The symbol for chlorine. abbr. 1. carload 2. civil law 3. common law abbr. centiliter American Heritage® Dictionary of the English Language, Fifth Edition..
Individual and additive effects of Na+ and Cl− ions on rice under salinity stress This study was attempted to assess the extent of toxicity contributed by Na+ and/or Cl− ions individually, besides their possible ... Vinay,Kumar,Tushar,... - 《Archives of Agronomy & Soil Science》 被...
It was shown that the Cl ions favour the successive appearance of the texture axes [110] A and [211] while the SO 4 2 ions favour the successive appearance of the texture axes [110] A , [110], [210] and [110] B ; all the above texture axes appear in a Watt's bath which ...
The influence of aggressive ions,such as Cl-,SO42-and CO32-,on the corrosion behavior of carbon steel Q235 was investigated by means of chemical immersion method in simulated groundwater. The results show that as the Cl-concentration increases,the corrosion rate of the carbon steel first increa...