The phosphorus positive ions (cations) produced by chemical ionization reactions were observed by sampling the flame through a nozzle into a mass spectrometer. This study follows on from Part I in which the phosphorus negative ions (anions) were similarly investigated. About a dozen phosphorus ...
Two resonance forms depict the structure of the ylide. The dipolar resonance form is generally used to show the mechanism of the Wittig reaction. This resonance form has a single bond between the phosphorus and carbon atoms. Although positive and negative charges are located on adjacent atoms, ...
while the content of the soluble salt in the regolith also increased. We predicted that the positive impact brought in by the pre-culture period, maybe
In addition, Pn showed positive correlations with SOD, GA3, total root valume, and fructose. On the other hand, Pn showed negative correlations with ABA, REC, and Ci. Principal component analysis The evaluation index values presented in Supplementary Table S3 were subjected to normalization. To...
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Both positive and negative phosphorus cluster ions were generated from the laser ablation of a red phosphorus sample. The mass distribution of phosphorus c... ZY Liu,RB Huang,LS Zheng - 《Zeitschrift Für Physik D Atoms Molecules & Clusters》 被引量: 82发表: 1996年 ...
The electron loss of Bi5O7I and the electron accumulation of PCN lead to positive and negative charges on the Bi5O7I side and the PCN side of the heterogeneous interface, respectively. The establishment of the internal electric field (IEF) from Bi5O7I to PCN facilitates the recombination...
It should be pointed out that the Ids increased as Vg changed from negative to positive, when we used Al (Φ ∼ 4.0–4.3 eV) as contact electrodes in the z-PNB devices. It indicates that the electrons, rather than holes, were the major carriers in the z-PNB devices. Thus, ...
This process, occurring on both negative and positive electrodes, is usually accompanied by increasing interphase thickness, as indicated by impedance hikes. At higher temperatures (120 °C), the main ingredient of electrolyte–graphite interphase, lithium alkylcarbonate, would also thermally decompose ...