ruthenium in Vietnamese

Ruteni (Ru)

Sentence patterns related to "ruthenium"

1. Anhydrous ruthenium(III) chloride is usually prepared by heating powdered ruthenium metal with chlorine.

Rutheni(III) clorua dạng khan thường được điều chế bằng cách đun nóng kim loại rutheni với khí clo.

2. Beshriek 3063933968 Ruthenium plated ring

3. Key words: ruthenium, bimetallic, acetylide, insertion, electrochemistry.

4. Ruthenium tetroxide is a potential staining agent.

Rutheni tetroxit là một chất nhuộm tiềm năng.

5. Entwicklung neuer Chiraler Ruthenium- Metathese(prä)katalysatoren

6. Silver, gold, platinum, osmium, iridium, rhodium and ruthenium and their alloys

7. The 103Ru and 106Ru will render the fission ruthenium very radioactive.

Ru103 và Ru106 sẽ làm cho rutheni phân hạch có tính phóng xạ cao.

8. Claus showed that ruthenium oxide contained a new metal and obtained 6 grams of ruthenium from the part of crude platinum that is insoluble in aqua regia.

Klaus chỉ ra rằng ôxít rutheni chứa một kim loại mới và thu được 6 gam rutheni từ phần platin thô không hòa tan trong nước cường toan.

9. RuO2 can also be prepared through electroplating from a solution of ruthenium trichloride.

RuO2 cũng có thể được điều chế qua mạ điện từ dung dịch rutheni triclorua.

10. This visualization is enhanced if the accreted and condensed glycocalyx is stained with ruthenium red.

11. Novel ruthenium metal alkylidene complexes coordinated with triazolylidene ligands that exhibit high olefin metathesis activity

12. Ruthenium (Ru) accelerates silver reduction, and thus it makes a faster development rate possible with milder reducing agents.

13. Ruthenocene — bis(cyclopentadienyl)ruthenium — can be determined with surprisingly high sensitivity and selectivity by gas chromatography – flame photometry.

14. Ruthenium metal activates C–H and C–C bonds, that aids C–H and C–C bond scission.

Rutheni kim loại hoạt hóa các liên kết C-H và C-C, hỗ trợ sự phân cắt liên kết C-H và C-C.

15. In addition to benzene, acetylene and ethene, pyridine also decomposes on ruthenium surfaces, leaving bound fragments on the surface.

Ngoài benzen, axetylen và ethen thì pyridin cũng bị phân hủy trên bề mặt rutheni, để lại các đoạn đã liên kết trên bề mặt.

16. Alkylidene complexes of ruthenium with n-heterocyclic carbene ligands and their use as highly active, selective catalysts for olefin metathesis

17. The beta-decaying isotope 106 of ruthenium is used in radiotherapy of eye tumors, mainly malignant melanomas of the uvea.

Đồng vị phân rã beta 106 của rutheni được sử dụng trong liệu pháp phóng xạ đối với các khối u mắt, chủ yếu là u ác tính hắc tố của lớp phủ màng mạch.

18. This method allows platinum and ruthenium metal particles to be carried with no agglomeration and in the vicinity of each other, and thus enables the production of a platinum/ruthenium catalyst for polymer solid electrolyte type fuel-cell being excellent in resistance to catalyst poisoning by carbon monoxide.

19. Ruthenium red, 6+, is a biological stain used to stain polyanionic molecules such as pectin and nucleic acids for light microscopy and electron microscopy.

Rutheni đỏ, 6+, là chất biến màu sinh học được sử dụng để biến màu các phân tử nhiều anion như pectin và các axít nucleic cho kính hiển vi quang và kính hiển vi điện tử.

20. Ruthenium(III) reacts with thiovioluric acid in aqueous medium at pH 4.45–6.00 to yield pinkish-violet complex with absorption maximum at 540 nm.

21. The hydrate, with a varying proportion of water of crystallization, often approximating to a trihydrate, is a commonly used starting material in ruthenium chemistry.

Dạng ngậm nước, với một tỷ lệ khác nhau của nước kết tinh, thường xấp xỉ với một trihydrat, là một vật liệu ban đầu thường được sử dụng trong hóa học về chất rutheni.

22. Ruthenium tetroxide is a highly aggressive oxidant, but its one-electron reduced derivative is a mild oxidizing agent for the conversion of alcohols to aldehydes.

23. Ruthenium (IV) oxide is being used as the main component in the catalyst of the Sumitomo-Deacon process which produces chlorine by the oxidation of hydrogen chloride.

Rutheni(IV) oxit đang được sử dụng như là thành phần chính trong chất xúc tác của quy trình Sumitomo-Deacon, sản sinh clo bằng quá trình oxy hóa hydroclorit.

24. From 1944 onward, the famous Parker 51 fountain pen was fitted with the "RU" nib, a 14K gold nib tipped with 96.2% ruthenium and 3.8% iridium.

Từ năm 1944 trở đi, bút máy Parker 51 có ngòi làm bằng "RU", là ngòi bằng vàng 14K với mũi bịt hợp kim chứa 96,2% rutheni và 3,8% iridi.

25. More specifically, the invention relates to the carrying out of said hemihydrogenation in the presence of a catalyst comprising ruthenium supported on an acetylene-black type carbon black.

26. Rhodium or ruthenium can substitute for iron as the catalyst with favorable chemical yields but are not typically used due to their cost of recovery from the reaction mixture.

Rhodium hoặc ruteni có thể thay thế sắt làm chất xúc tác với sản lượng hóa học thuận lợi nhưng không thường được sử dụng do chi phí phục hồi từ hỗn hợp phản ứng.

27. “In situ” ruthenium photodeposition on anatase TiO2 was found to be an efficient method of obtaining Ru/TiO2 powders highly active in hydrogen photoevolution from water-methanol.

28. The invention relates to a ruthenium alkylidene complex comprising a 1-aryl-3-cycloalkyl-imidazolin-2-ylidene ligand, the cycloalkyl group of said 1-aryl-3-cycloalkyl-imidazolin-2-ylidene ligand being a cyclic secondary aliphatic alkyl.

29. Treatment of RuCl(dppm)(η5-C9H7) with alkynes HC≡C(C6H4)nC≡CH (n = 1, 2) in the presence of TlPF6 and t-BuONa affords the bimetallic ruthenium acetylide complexes [(η5-C9H7)(dppm)Ru]2(μ-C≡C(C6H4)nC≡C).

30. The metathesis catalyst is a ruthenium or osmium carbene complex catalyst, such as one containing an alkylidene ligand with basicity higher than that of tricyclohexylphosphine (PCY3) and a neutral electron donor ligand with a basicity lower than that of PCy3, whereby the catalyst initiates the metathesis reaction of the composition upon mixing with the substrate.

31. In one embodiment, a method is provided for carrying out a catalytic ring-opening cross-metathesis reaction, comprising contacting at least one olefinic substrate with at least one cyclic olefin as a cross metathesis partner, in the presence of a ruthenium alkylidene olefin metathesis catalyst under conditions effective to allow ring insertion cross metathesis whereby the cyclic olefin is simultaneously opened and inserted into the olefinic substrate.

32. The present invention provides a composite metal catalyst composition for converting an aromatic dicarboxylic acid into an alicyclic diol compound, the composition containing: a first metal catalyst including a palladium (Pd) compound; and a second metal catalyst including a ruthenium (Ru) compound, a tin (Sn) compound, and a platinum (Pt) compound, and a method and apparatus for preparing 1,4-cyclohexanedimethanol using the same.

33. The present invention leaches platinum groups from industrial waste containing platinum group metals (platinum (Pt), ruthenium (Ru), osmium (Os), rhodium (Rh), iridium (Ir), palladium (Pd)), adsorbs onto an absorbent platinum group metal ions inside a leachate, desorbs the platinum group metal ions attached to the adsorbent using a desorbent to recover high concentration platinum group metal ion mixed solution, and also, recover the platinum group metal ions in the metallic form by ashing the adsorbent having the platinum group metal ions attached thereto.