- qualitative chemical analysis
- Смотри качественный химический анализ.
Энциклопедический словарь по металлургии. — М.: Интермет Инжиниринг. Главный редактор Н.П. Лякишев. 2000.
qualitative chemical analysis
Смотреть что такое "qualitative chemical analysis" в других словарях:
qualitative chemical analysis — ▪ chemistry branch of chemistry that deals with the identification of elements or grouping of elements present in a sample. The techniques employed in qualitative analysis vary in complexity, depending on the nature of the sample. In some… … Universalium
chemical analysis — noun the act of decomposing a substance into its constituent elements • Syn: ↑qualitative analysis • Members of this Topic: ↑tare • Hypernyms: ↑analysis • Hyponyms: ↑urinaly … Useful english dictionary
quantitative chemical analysis — noun chemical analysis to determine the amounts of each element in the substance • Syn: ↑quantitative analysis • Hypernyms: ↑chemical analysis, ↑qualitative analysis, ↑measurement, ↑measuring, ↑measure, ↑mensur … Useful english dictionary
quantitative chemical analysis — ▪ chemistry branch of chemistry that deals with the determination of the amount or percentage of one or more constituents of a sample. A variety of methods is employed for quantitative analyses, which for convenience may be broadly… … Universalium
analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… … Universalium
chemical precipitation — formation of a separable solid substance from a solution, either by converting the substance into an insoluble form or by changing the composition of the solvent to diminish the solubility of the substance in it. The distinction between… … Universalium
qualitative analysis — n chemical analysis designed to identify the components of a substance or mixture * * * qualitive analysis the determination of the nature of the constituents of a compound or a mixture of compounds … Medical dictionary
qualitative analysis — noun the act of decomposing a substance into its constituent elements • Syn: ↑chemical analysis • Members of this Topic: ↑tare • Hypernyms: ↑analysis • Hyponyms: ↑urinalysis … Useful english dictionary
chemical element — Introduction also called element, any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed. This article considers the… … Universalium
qualitative analysis — noun Date: 1842 chemical analysis designed to identify the components of a substance or mixture … New Collegiate Dictionary
