FIELD: physical-and-chemical analyses. SUBSTANCE: initial amplitudes of free induction signals of specimen under test and known-mass are measured. Mass of specimen under test is determined. Two calibration coefficients are calculated theoretically or measured experimentally. First calibration coefficient is equal to relation of initial amplitude of free induction signal of analyzed substance mass unit to initial amplitude of free induction signal of standard mass unit. Second calibration coefficient is equal to relation of initial amplitude of free induction signal of mass unit of all the remaining components included in specimen being examined (except for substance being analyzed), taken in the same proportion as in analyzed specimen, to initial amplitude of free induction signal of standard mass unit. Content of analyzed substance in specimen baing examined is determined by formula. EFFECT: higher results of analysis.
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF DETERMINING ANTIQUITY OF EVENT OF CREATION OF OBJECT CONTAINING CELLULOSE, LABEL FOR ANTIQUITY OF EVENT OF CREATION OF SAID OBJECT ON SURFACE OF ARTICLE AND METHOD OF PROTECTING ARTICLE FROM FALSIFICATION OF ANTIQUITY OF EVENT OF CREATION THEREOF | 2011 |
|
RU2478198C1 |
| METHOD FOR DETERMINING THE COMPARATIVE PROPERTIES OF AN OBJECT CONTAINING CELLULOSE BY MEANS OF REGRESSION ANALYSIS OF THE PROPERTIES OF CELLULOSE DETERMINED BY THE PULSED NMR SPECTROSCOPY METHOD | 2020 |
|
RU2755394C1 |
| METHOD OF DETERMINATION OF NUMBER OF ACTIVE CENTERS OF CARBON ADSORBENTS | 1999 |
|
RU2154267C1 |
| METHOD OF OIL AND OIL PRODUCT IN-PROCESS QUALITY CONTROL | 2012 |
|
RU2519496C1 |
| METHOD FOR DETERMINING GROUP COMPOSITION OF OIL PRODUCTS USING NMR RELAXOMETRY | 2023 |
|
RU2813458C1 |
| METHOD FOR DETERMINING GROUP COMPOSITION OF OIL PRODUCTS USING NMR RELAXOMETRY | 2023 |
|
RU2813455C1 |
| METHOD FOR ONLINE INSPECTION OF COMPONENTS AND SEPARATE ORGANIC COMPOUNDS IN MIXTURES THEREOF | 2009 |
|
RU2411508C1 |
| METHOD OF DETERMINING RESIDUAL MOISTURE IN DRY SUBSTANCES BY NUCLEAR MAGNETIC RESONANCE TECHNIQUE | 0 |
|
SU1497538A1 |
| METHOD OF QUANTITATIVE ANALYSIS OF SUBSTANCE | 0 |
|
SU1436038A1 |
| METHOD OF DETERMINING SOFTENING TEMPERATURE OF HEAVY PETROLEUM PRODUCTS | 1998 |
|
RU2135986C1 |
