Russian Translation(s) & Details for 'alumina'

English Word: alumina

Key Russian Translations:

• глинозем [ɡlʲɪˈnozʲɪm] - [Technical, Scientific]

Frequency: Low (Specialized term primarily used in scientific, industrial, or technical contexts; not common in everyday conversation)

Difficulty: B2 (Intermediate; requires familiarity with scientific vocabulary and basic Russian noun declensions, as it is a technical term)

Pronunciation (Russian):

глинозем: [ɡlʲɪˈnozʲɪm]

Note on глинозем: The stress falls on the third syllable ("noz"). Pay attention to the palatalized 'l' sound ([lʲ]), which is common in Russian but may be challenging for English speakers. Variations in pronunciation may occur in regional dialects.

Audio: []

Meanings and Usage:

The oxide of aluminum, a chemical compound used in industrial applications such as ceramics, abrasives, and refractories.

Translation(s) & Context:

• глинозем - Used in technical or scientific discussions, particularly in chemistry, metallurgy, and manufacturing contexts.

Usage Examples:

• Глинозем используется в производстве огнеупорных материалов.

  Alumina is used in the production of refractory materials.

• В химической промышленности глинозем часто получают из бокситов.

  In the chemical industry, alumina is often obtained from bauxite.

• Глинозем применяется как абразив в шлифовальных кругах.

  Alumina is used as an abrasive in grinding wheels.

• Исследования показывают, что глинозем улучшает свойства керамики.

  Studies show that alumina improves the properties of ceramics.

• Глинозем в чистом виде имеет высокую температуру плавления.

  Pure alumina has a very high melting point.

Russian Forms/Inflections:

"Глинозем" is a masculine noun in the third declension group. It follows standard Russian noun inflection patterns for masculine nouns ending in a consonant. Below is a table outlining its key forms:

Note: The plural forms are used when referring to multiple instances or types of alumina. This noun does not have irregular inflections, making it relatively straightforward for learners at B2 level.

Russian Synonyms/Antonyms:

• Synonyms: оксид алюминия (oksid alyuminiya) - More literal translation, often used interchangeably in scientific texts; implies a chemical composition focus.
• Antonyms: (None directly applicable, as this is a specific chemical term without direct opposites.)

Related Phrases:

• Глинозем в промышленности - Refers to the use of alumina in industrial processes, often in manufacturing or engineering contexts.
• Производство глинозема - Means "alumina production," commonly discussed in mining and chemical engineering.
• Глинозем как катализатор - Describes "alumina as a catalyst," highlighting its role in chemical reactions.

Usage Notes:

This term corresponds precisely to "alumina" in English, referring specifically to aluminum oxide (Al2O3). It is restricted to formal, technical, or academic language and is not used in casual conversation. When choosing between translations like "глинозем" and "оксид алюминия," opt for "глинозем" in contexts involving materials science or industry, as it is more concise and idiomatic. Grammatically, ensure correct declension based on sentence structure; for example, use the genitive case after prepositions like "из" (from). English learners should note that Russian technical terms often prioritize precision over brevity.

Common Errors:

• Error: Using "алюмин" (a non-standard or confused form) instead of "глинозем." Correct: Stick to "глинозем" for accuracy. Explanation: "Алюмин" is not a valid word and may confuse learners with "алюминий" (aluminum); this mistake arises from overgeneralizing English roots.

• Error: Failing to decline the noun properly, e.g., saying "в глинозем" instead of "в глиноземе" in prepositional case. Correct: Use "в глиноземе" for "in alumina." Explanation: Russian requires case agreement, which English speakers often overlook, leading to grammatical errors in sentences.

Cultural Notes:

In Russian-speaking contexts, particularly in countries like Russia with a strong industrial heritage, "глинозем" is linked to the history of metallurgy and aluminum production. For instance, it relates to the development of the aluminum industry in the Soviet era, symbolizing technological advancement. While not culturally loaded like everyday words, it underscores Russia's emphasis on engineering and resource extraction in education and economy.

Related Concepts:

• алюминий (aluminum)
• бокситы (bauxite)
• оксид (oxide)