Hydride-ion transfer took place if the sample molecule contained at least one Si H bond and chloride-ion transfer occurred in those systems where the sample molecule contained three or four Si CI bonds. Reaction mechanisms are proposed which account for the formation of the product ions observed...
In all cases the spectra are simple and characteristic of the compound in question. In general, the [(RO)2PS2]? anion was the base peak, and a chloride attachment ion was invariably present; this ion allows molecularly specific confirmation of the compound. Molecules having stable potential ...
What is the molar mass of magnesium sulfate? What is the molar mass of ammonium sulfate? What is the molar mass of ZnSO4? What is the molar mass of KI? What is the molar mass of CaO? What is the concentration of the chloride ion in a solution that is 0.300 M KCl and 0.200 M CaC...
What mass of calcium chloride hexahydrate must be dissolved in sufficient water to prepare 200 mL of a solution with a chloride ion concentration of 0.50M? The molar mass of CaCl_2 6H_2O is 219 g mol^ How many grams of CaCl_2 are needed to make...
In response to the growing demand for critical raw materials, the European Commission is actively pursuing strategies to recycle these materials from vario
The characterization of polymers by pyrolysis directly in the ion source of a double focusing magnetic sector mass spectrometer, operating in the chemical ionization mode, is described. Pyrolysis is achieved by two different probe techniques. A low temperature, slow heating rate direct insertion probe...
Data processing and single-cell signal quantification of 38-plex SABER-IMC images from human melanoma samples Ion count image data from IMC software were transformed into tiff format and analyzed with an image-processing pipeline (https://github.com/BodenmillerGroup/ImcSegmentationPipeline). Briefly, ...
The masses of the single resulting chromatographic peak generated by the ion fragments from headspace volatiles of the sample were averaged from 8 to 80 s, while masses from 0 to 7 s and from 81 to 100 s were subtracted as background. The resulting mass intensity list provided the data use...
Frequency and intensity of warm and moist air-mass intrusions into the Arctic have increased over the past decades and have been related to sea ice melt. During our year-long expedition in the remote central Arctic Ocean, a record-breaking increase in te
Organic ions are withdrawn directly from the condensed phase in molecular secondary ion mass spectrometry (SIMS). In common with other desorption ionization methods, SIMS provides both molecular weight and structural information about complex molecules; other characteristics include a persistence of ion emi...