RUBIDIUM SÖZCÜĞÜNÜN KÖKEN BİLGİSİ
From New Latin, from Latin rubidus dark red, with reference to the two red lines in its spectrum.
RUBIDIUM SÖZCÜĞÜ İNGILIZCE DİLİNDE NE ANLAMA GELİR?
Rubidyum
Rubidyum, Rb sembolü ve atom numarası 37 olan bir kimyasal elementtir. Rubidyum, 85.4678 atomik kütleli, alkali metal grubunun yumuşak, gümüşi-beyaz bir metal elementidir. Elemental rubidyum, diğer alkali metallere benzer özellikleri olan, havadaki çok hızlı oksidasyon gibi, oldukça reaktiftir. Doğal rubidyum iki izotop karışımıdır: 85Rb, sadece istikrarlı biridir, bunun% 72'sini oluşturur. Geri kalan% 28, evrenin tahmini yaşından üç kat fazla, 49 milyar yıllık yarı ömrü olan hafif radyoaktif 87Rb'dir. Alman kimyager Robert Bunsen ve Gustav Kirchhoff 1861 yılında yeni geliştirilen alev spektroskopisi yöntemiyle rubidyum keşfettiler. Rubidyum bileşikleri çeşitli kimyasal ve elektronik uygulamalara sahiptir. Rubidyum metal kolayca buharlaştırılır ve uygun bir spektral emilim aralığına sahiptir ve bu da atomların lazer manipülasyonu için sıkça hedef olur. Rubidyumun canlı organizmalar için gerekli olduğu bilinmiyor. Bununla birlikte, rubidyum iyonları canlı organizmalar tarafından potasyum iyonlarına benzer şekilde işlenir, aktif olarak bitkiler tarafından ve hayvan hücreleri tarafından alınır.
İngilizce sözlükte rubidium sözcüğünün tanımı
Sözlükte rubidyum tanımı, alkali metal grubunun yumuşak oldukça reaktif bir radyoaktif elemanıdır; yerkabuğunda 16. en bol element olup, esas olarak pollucite, carnallite ve lepidolite aittir. Elektronik valfler, fotoseller ve özel camlarda kullanılır. Sembol: Rb; atom numarası: 37; atom ağırlığı: 85.4678; 87Rb yarılanma ömrü: 5 × 1011 yıl; valans: 1, 2, 3 veya 4; göreceli yoğunluk: 1.532, 1.475; Erime noktası: 39.48 ° C; Kaynama noktası: 688 ° C.
«RUBIDIUM» İLE İLİŞKİLİ İNGILIZCE KİTAPLAR
rubidium sözcüğünün kullanımını aşağıdaki kaynakça seçkisinde keşfedin.
rubidium ile ilişkili kitaplar ve İngilizce edebiyattaki kullanımı ile ilgili bağlam sağlaması için küçük metinler.
1
The Alkali Metals: Lithium, Sodium, Potassium,
Rubidium, ...
Explains the characteristics of alkali metals, where they are found, how they are used by humans, and their relationship to other elements found in the periodic table.
2
The History and Use of Our Earth's Chemical Elements: A ...
When rubidium gas is placed in sealed glass cells along with an inert gas, it
becomes a rubidium-gas cell clock. Because of the consistent and exact
frequency (vibrations) of it atoms, it is a very accurate timekeeper. Rubidium and
selenium ...
3
The Radiochemistry of
Rubidium
The information "that follows generally describes the chemical behavior of
rubidium and its compounds. Many of these reactions have been used or can be
used in devising radiochemical analysis methods for the rubidium radionuclides.
4
International critical tables of numerical data, physics, ...
Rubidium. — (Continued) X-ray series, limiting frequencies, 6 : 35 -Cesium* -
Mercury* -Potassium* -Sodium Photoelectric sensitivity, wave length for maximu,
6: 68 -Sulfur Freezing point-solubility, 4 : 26 Rubidium acetate, solubility in water,
...
Edward Wight Washburn, Callie Hull,
1933
5
Handbook of Optical Materials
Rubidium bromide RbBr Cubic (Fm3m) Rubidium cadmium fluoride RbCdF3
Cubic (Pm3m) Rubidium calcium fluoride RbCaF3 Cubic (Pm3m) Rubidium
chloride RbCl Cubic (Fm3m) Rubidium dihydrogen arsenate (RDA) RbH2As04 ...
6
Handbook on Metals in Clinical and Analytical Chemistry
the brain and other nervous tissue that prefers potassium to rubidium, and
consequently rubidium levels are considerably less [29-31]. At least 90% of
rubidium measured in whole blood is located in erythrocytes [32,33] and
therefore the ...
Hans Seiler, Astrid Sigel, Helmut Sigel,
1994
7
Collinear Laser Spectroscopy of Francium and
Rubidium with ...
Accordingly most of the rubidium condensation in our vacuum system was in the
immediate vicinity of the neutralizer without any cold trapping required. 3.5
Experimental results of ion beam neutralization Using the apparatus described
we ...
Jerry Frederick Sell,
2007
8
Bulletin of the National Research Council
Soc. A100: 182-190 (1921-22). Spectra variously called "Grundspektrum," spark
spectrum, spectrum of ionized potassium. ♢Zeeman, P., and Dik, H. Ann. Physik
71: 199-203 (1923). Same. Rubidium ♢Reinheimmer, H. Ann. Physik 71: 162-177
...
9
CRC Handbook of Laser Science and Technology Supplement 2: ...
Name Formula Classifical Rubidium gallium sulfate RbGa(SO4)2 U-111
Rubidium dihydrogen arsenate (RDA) RbH,AsO4 U-170 Rubidium dihydrogen
phosphate (RDP) RbH2PO4 U-157 Rubidium indium molybdate RbIn(MoO4)2 U-
131 ...
10
Studies of Atomic Properties of Francium and
Rubidium
We use this new experimental setup as well as a rubidium glass cell to perform
precision studies of atomic and nuclear properties of rubidium. Spectroscopic
studies of the most abundant isotopes of rubidium, 85Rb and 87Rb, are a vital ...
Adrian Perez Galvan,
2009
«RUBIDIUM» TERİMİNİ İÇEREN HABERLER
Ulusal ve uluslararası basında konuşulanları ve
rubidium teriminin aşağıdaki haberlerde hangi bağlamda kullanıldığını keşfedin.
Measuring The Accuracy Of A Rubidium Standard
A rubidium standard, or rubidium atomic clock, is a high accuracy frequency and time standard, usually accurate to within a few parts in 1011. This is still several ... «Hackaday, May 15»
ISRO is developing Rubidium Atomic Clock For IRNSS Program
ISRO is developing a Rubidium based atomic clock to be used in its ambitious IRNSS aka Indian Regional Navigation Satellite System program, reports The ... «CrazyEngineers, May 15»
This Strange Metal Might Be the Newest State of Matter
The team, led by Kosmas Prassides, says they've created what's called a Jahn-Teller metal by inserting rubidium, a strange alkali metal element, into buckyballs, ... «Popular Mechanics, May 15»
Examining Einstein – precise experiments using lasers in space
High-power diode laser module for space applications: Micro-integrated Extended Cavity Diode Laser (ECDL) for laser spectroscopy of rubidium atoms in space ... «R & D Magazine, Nis 15»
News Brief: Brrrrr — that's really cold!
Stanford physicists used images like this one, showing a clumping of rubidium atoms, to determine that those atoms had achieved a record-low temperature. «Science News for Students, Nis 15»
Rubidium atoms used to record coldest temperature — ever
CLUMPED AND COLD Stanford University physicists used images like this one, which depicts the concentration of rubidium atoms, to determine that they had ... «Science News, Nis 15»
Microsemi unveils enhanced quantum rubidium miniature atomic clock
Microsemi is making available an enhanced Quantum Rubidium Miniature Atomic Clock (MAC) SA.3X family. Based on Microsemi's coherent population ... «New Electronics, Nis 15»
Oscilloquartz Launches New Rubidium Access Device at WSTS
This new product is the first access network device in the industry to offer Rubidium-based timing and synchronization capabilities along with a unique holdover ... «GlobeNewswire, Mar 15»
Quantum memory storage to help quantum communications go the …
Coated on the inside with rubidium, the container was evacuated of air and filled with krypton gas and the cell magnetically shielded to protect the interior from ... «Gizmag, Kas 14»
Vectron International Partners With AccuBeat Ltd Providing …
"AccuBeat's rubidium based solutions provide some of the highest stability and lowest noise performance offered in the market today. Their products serve as the ... «GlobeNewswire, Kas 14»