COPPER CHROMITE CATALYST

Meaning of COPPER CHROMITE CATALYST in English

noun

: a catalyst composed essentially of oxides of copper and chromium and used in the hydrogenation of organic compounds

Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012

CHROMITE — noun Etymology: German Chromit, from chrom- Date: 1799 a black mineral that consists of an oxide of iron and chromium …
Толковый словарь английского языка - Merriam Webster
CATALYST — noun Date: 1902 a substance that enables a chemical reaction to proceed at a usually faster rate or under different …
Толковый словарь английского языка - Merriam Webster
COPPER — I Metallic chemical element , one of the transition element s, chemical symbol Cu, atomic number 29. Sometimes found in …
Английский словарь Британика
CHROMITE — Relatively hard, metallic, black oxide mineral of chromium and iron (FeCr 2 O 4 ) that is the chief commercial …
Английский словарь Британика
CATALYST — Any substance of which a small proportion notably affects the reaction rate of a chemical reaction without itself being changed …
Английский словарь Британика
COPPER — I. ˈkäpə(r) noun ( -s ) Etymology: Middle English coper, from Old English; akin to Middle Dutch koper, Old High …
Webster's New International English Dictionary
CHROMITE — -ˌmīt noun ( -s ) Etymology: in sense 1, from German chromit, from chrom- + -it -ite; in sense 2, …
Webster's New International English Dictionary
CATALYST — ˈkad. ə lə̇st, -at ə l- noun ( -s ) Etymology: from catalysis, probably after English analysis: analyst 1. : …
Webster's New International English Dictionary
COPPER — (v. t.) To cover or coat with copper; to sheathe with sheets of copper; as, to copper a ship.
Английский словарь Webster
CHROMITE — (n.) A compound or salt of chromous hydroxide regarded as an acid.
Английский словарь Webster
CHROMITE — (n.) A black submetallic mineral consisting of oxide of chromium and iron; -- called also chromic iron.
Английский словарь Webster
COPPER — ( v. t. ) To cover or coat with copper; to sheathe with sheets of copper; as, to copper a …
Webster's Revised Unabridged English Dictionary
CHROMITE — ( n. ) A compound or salt of chromous hydroxide regarded as an acid.
Webster's Revised Unabridged English Dictionary
CHROMITE — ( n. ) A black submetallic mineral consisting of oxide of chromium and iron; -- called also chromic iron.
Webster's Revised Unabridged English Dictionary
COPPER — copper 1 /kop"euhr/ , n. 1. a malleable, ductile, metallic element having a characteristic reddish-brown color: used in large quantities …
Random House Webster's Unabridged English Dictionary
CHROMITE — /kroh"muyt/ , n. 1. Chem. a salt of chromium in the bivalent state. 2. Mineral. a cubic mineral, ferrous chromate, …
Random House Webster's Unabridged English Dictionary
CATALYST — /kat"l ist/ , n. 1. Chem. a substance that causes or accelerates a chemical reaction without itself being affected. 2. …
Random House Webster's Unabridged English Dictionary
COPPER — n. (Cu) metallic chemical element; boiler; large copper or iron cooking pot (British); coin made of copper or bronze; reddish-brown …
Толковый словарь английского языка - Редакция bed
CATALYST — n. substance that accelerates a chemical reaction but remains unchanged by it; someone or something which provokes change
Толковый словарь английского языка - Редакция bed
COPPER — I. ˈkä-pər noun Usage: often attributive Etymology: Middle English coper, from Old English, from Late Latin cuprum copper, from Latin …
Merriam-Webster's Collegiate English vocabulary
CHROMITE — noun Etymology: German Chromit, from chrom- Date: 1799 1. : a black mineral that consists of an oxide of iron …
Merriam-Webster's Collegiate English vocabulary
CATALYST — noun Date: 1902 1. : a substance that enables a chemical reaction to proceed at a usually faster rate or …
Merriam-Webster's Collegiate English vocabulary
COPPER — noun a vessel, especially a large boiler, made of copper. 2. copper ·noun the boilers in the galley for cooking; …
Webster English vocab
CHROMITE — noun a compound or salt of chromous hydroxide regarded as an acid. 2. chromite ·noun a black submetallic mineral consisting …
Webster English vocab
CHROMITE — [ 'krəʊmʌɪt ] ■ noun the main ore of chromium, a brownish-black oxide of chromium and iron.
Concise Oxford English vocab
CATALYST — ■ noun a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change. ↘a …
Concise Oxford English vocab
COPPER — [cop.per] n, often attrib [ME coper, fr. OE, fr. LL cuprum copper, fr. L (aes) Cyprium, lit., Cyprian metal] (bef. …
Merriam-Webster English vocab
CHROMITE — [chro.mite] n [G Chromit, fr. chrom-] (1840) 1: a mineral that consists of an oxide of iron and chromium 2: …
Merriam-Webster English vocab
CATALYST — [cat.a.lyst] n (1902) 1: a substance (as an enzyme) that enables a chemical reaction to proceed at a usu. faster …
Merriam-Webster English vocab
COPPER — (Cu), chemical element, reddish, extremely ductile metal of Group Ib of the periodic table, unusually good conductor of electricity and …
Britannica English vocabulary
CHROMITE — relatively hard, metallic, black oxide mineral of chromium and iron (FeCr2O4) that is the chief commercial source of chromium. It …
Britannica English vocabulary
CATALYST — in chemistry, any substance that increases the rate of a reaction without itself being consumed. Enzymes are naturally occurring catalysts …
Britannica English vocabulary
COPPER — copper BrE AmE ˈkɒp ə AmE \ ˈkɑːp ə r ▷ copper|ed d ▷ copper|s z ▶ ˌ copper ˈ …
Longman Pronunciation English Dictionary
CHROMITE — chromite BrE AmE ˈkrəʊm aɪt AmE \ ˈkroʊm-
Longman Pronunciation English Dictionary
CATALYST — catalyst BrE AmE ˈkæt ə l ɪst § -əst AmE ˈkæt̬- ▷ catalyst|s s
Longman Pronunciation English Dictionary
COPPER — / ˈkɒpə(r); NAmE ˈkɑːp-/ noun 1. [ U ] ( symb Cu ) a chemical element. Copper is a soft …
Oxford Advanced Learner's English Dictionary
CATALYST — / ˈkætəlɪst; NAmE / noun 1. ( chemistry ) a substance that makes a chemical reaction happen faster without being …
Oxford Advanced Learner's English Dictionary
COPPER — cop ‧ per /ˈkɒpə $ ˈkɑːpər/ BrE AmE noun [ Language: Old English ; Origin: coper , from Late Latin …
Longman Dictionary of Contemporary English
CATALYST — cat ‧ a ‧ lyst /ˈkætl-əst, ˈkætl-ɪst/ BrE AmE noun [countable] [ Date: 1900-2000 ; Origin: catalysis , on the …
Longman Dictionary of Contemporary English
COPPER — n., adj., & v. --n. 1 Chem. a malleable red-brown metallic element of the transition series occurring naturally esp. in …
Английский основной разговорный словарь
CHROMITE — n. 1 Mineral. a black mineral of chromium and iron oxides, which is the principal ore of chromium. 2 Chem. …
Английский основной разговорный словарь
CATALYST — n. 1 Chem. a substance that, without itself undergoing any permanent chemical change, increases the rate of a reaction. 2 …
Английский основной разговорный словарь
COPPER — n., adj., & v. n. 1 Chem. a malleable red-brown metallic element of the transition series occurring naturally esp. in …
Concise Oxford English Dictionary
CHROMITE — n. 1 Mineral. a black mineral of chromium and iron oxides, which is the principal ore of chromium. 2 Chem. …
Concise Oxford English Dictionary
CATALYST — n. 1 Chem. a substance that, without itself undergoing any permanent chemical change, increases the rate of a reaction. 2 …
Concise Oxford English Dictionary
COPPER — 1. n., adj., & v. --n. 1. Chem. a malleable red-brown metallic element of the transition series occurring naturally esp. …
Oxford English vocab
CHROMITE — n.1 Mineral. a black mineral of chromium and iron oxides, which is the principal ore of chromium. 2 Chem. a …
Oxford English vocab
COPPER — ( coppers) 1. Copper is reddish brown metal that is used to make things such as coins and electrical wires. …
Collins COBUILD Advanced Learner's English Dictionary
CATALYST — ( catalysts) 1. You can describe a person or thing that causes a change or event to happen as a …
Collins COBUILD Advanced Learner's English Dictionary
COPPER — noun COLLOCATIONS FROM OTHER ENTRIES coal/gold/copper etc mine ▪ one of the largest coal mines in the country copper beech …
Longman DOCE5 Extras English vocabulary
CATALYST — noun COLLOCATIONS FROM CORPUS ■ VERB act ▪ Such evidence may also act as a catalyst for improving the methods …
Longman DOCE5 Extras English vocabulary
CATALYST — [noun] [C] - (specialized) something that makes a chemical reaction happen more quickly without itself being changed, or, more generally, …
Cambridge English vocab
COPPER — n. Copper Age copper butterfly porphyry copper deposit
Britannica Concise Encyclopedia
COPPER — n. Metallic chemical element , one of the transition element s, chemical symbol Cu, atomic number 29. Sometimes found in …
Britannica Concise Encyclopedia
CHROMITE — n. Relatively hard, metallic, black oxide mineral of chromium and iron (FeCr 2 O 4 ) that is the chief …
Britannica Concise Encyclopedia
CATALYST — n. Any substance of which a small proportion notably affects the reaction rate of a chemical reaction without itself being …
Britannica Concise Encyclopedia
COPPER — noun ADJECTIVE ▪ pure ▪ molten ▪ beaten ▪ burnished ▪ Her hair shone like burnished ~. VERB + COPPER …
Oxford Collocations English Dictionary
COPPER — General Information: Chemical Formula: Cu Composition: (Molecular Weight = 63.55 gm) Copper 100.0 % Cu Empirical Formula: Cu Environment: Cap …
Mineralogy Database English vocab
CHROMITE — хромит, хромитовый (минералогия) хромит, хромистый железняк
Большой Англо-Русский словарь
CATALYST — сущ.; хим. катализатор (химическое) катализатор; - * poison катализаторный яд что-то ведущее к изменениям; кто-л вызывающий перемены catalyst хим. катализатор …
Большой Англо-Русский словарь
COPPER — copper.ogg _I 1. ʹkɒpə n 1. 1> медь; красная медь 2> хим. медь 2. медно-красный цвет 3. медная или бронзовая …
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
CHROMITE — n мин. хромит, хромистый железняк
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
CATALYST — catalyst.ogg ʹkæt(ə)lıst n 1. хим. катализатор catalyst poison - катализаторный яд 2. что-л. ведущее к изменениям; кто-л. вызывающий перемены
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
COPPER — 1) медь, Cu || покрывать медью, омеднять || медный 2) медное покрытие • - 1-oz copper - annealed copper - …
Большой Англо-Русский политехнический словарь

Webster's New International English Dictionary

← COPPER CHLORIDE COPPER CITRATE→