Alkalimeter
Definition
An apparatus or laboratory instrument utilized in volumetric chemical analyses to measure the amount or concentration of free bases (alkali) in a liquid mixture. Historically, the term referred to special graduated glass vessels (early burettes), while in a modern context, it can describe automatic titration modules configured for basic determinations.
Bilingual Equivalents
- Alkalimeter
Grammatical & Source Details
| Inflection Type | Neuter noun, regular mechanical structural variations for singular and plural forms. |
| Formation | Technical compound noun combining the prefix 'alkali-' with the structural measurement suffix '-meter'. |
| Spelling / Pronunciation | [ˌæl.kə.ˈlɪm.ə.tər] |
| Source | The International Catalog of Historical and Modern Chemical Apparatus |
Contextual Usage Examples
RO: Cercetătorul a curățat cu atenție un alcalimetru din sticlă înainte de a începe măsurătorile volumetrice.
EN: The researcher carefully cleaned a glass alkalimeter before starting the volumetric measurements.
RO: Noul alcalimetru digital achiziționat de fabrică sporește considerabil viteza de testare a soluțiilor alkaline.
EN: The new digital alkalimeter purchased by the factory considerably increases the testing speed of alkaline solutions.
RO: Pe raftul muzeului se află un alcalimetru vechi din secolul al XIX-lea, mărturie a tehnicilor timpurii de analiză.
EN: On the museum shelf lies an old 19th-century alkalimeter, a testament to early analytical techniques.
Idioms & Phrases
Alcalimetru de sticlă / Glass alkalimeter
RO: Dispozitiv clasic de laborator gradat, folosit pentru introducerea controlată a reactivilor în timpul analizelor.
EN: A classic graduated laboratory device used for the controlled introduction of reagents during analyses.
Calibrarea alcalimetrului / Alkalimeter calibration
RO: Procedură tehnică obligatorie de verificare a preciziei indicatorilor sau a volumelor eliberate de aparat.
EN: A mandatory technical procedure to verify the precision of the indicators or volumes released by the apparatus.
Alcalimetru automat / Automatic alkalimeter
RO: Sistem modern computerizat care adaugă singur acidul standard și calculează instantaneu concentrația bazei.
EN: A modern computerized system that automatically adds the standard acid and instantly calculates the base concentration.
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