Cobalt KFO biotechnology laboratory was established in 2001, we are online sales cobalt oxide, cobalt chloride and other cobalt products, there are more than 50 countries. Chemical Properties. The melting point of cobalt metal is 1,493°C (2,719°F), and the boiling point is about 3,100°C (5,600°F). For all the cobalt used in the United States about 25% of them are cobalt compounds. Oxidation and reduction of the films in a 0.1 M KOH solution resulted in changes in optical absorption. Egyptian cobalt blue paints and Prussian cobalt oxide necklaces have been dated back to this time while cobalt glass has been found in a Greek vase dated at 100 BC. Home; About ← What is Cobalt Compounds use? Cobalt oxide (Co3O4) and copper-doped cobalt oxide (CuxCo3-xO4) films have been prepared onto titanium support by the thermal decomposition method. It is used extensively in the ceramics industry as an additive to create blue colored glazes and enamels as well as in the chemical industry for producing cobalt(II) salts. 4 years ago. Cobalt oxide may refer to: Cobalt (II) oxide (cobaltous oxide) - CoO. The activity increase at 1.2∶1≥Mo:Co?1∶1 is assumed to be due to the formation of solid solutions. The anodic deposition of cobalt oxide compounds from aqueous fluoride-containing electrolytes is studied. 108-30-5 as Pharmaceutical Intermediates, Succinic Anhydride CAS 108-30-5 Industrial Grade with ISO9001 Certificate, Succinic Anhydride 99.9% CAS No. The magnetic properties of cobalt are even more obvious in alloys. 108-30-5 Professional Factory and so on. → Properties of Cobalt Monoxide. Product Identification. Sie haben die allgemeine Formel Li a Ni x Mn y Co z O 2. Cobalt is used in alloys to increase temperature stability and decrease corrosion. Typical Applications. In this paper, a theoretical mechanism for oxygen adsorption on small-size cobalt oxide clusters is investigated. Hope this helps friend!! Solid state structure. of Chemistry, Santiniketan, West Bengal 731235, Indien. Chemical properties . Table i (contd) COBALT AND COBALT COMPOUNDS 367 Chemical name Chem. Diese sind mit Lithium-Cobalt(III)-oxid (LiCoO 2) eng verwandt und haben wie dieses eine Schichtstruktur. Posted by Cobalt Chloride. Chemical and physical properties of cobalt oxide. Geometry of cobalt: 6 coordinate: octahedral Prototypical structure: NaCl (rock salt) Element analysis. The mixture filled a Teflon tube (with 3 mm I.d. Free samples program. However, the exact atomic-scale nature of such mixed oxide phases and the link to their interesting physico-chemical properties are … Electrochromic cobalt oxide thin films were prepared by chemical vapor deposition. A catalyst is a substance that is used to speed up or lower a chemical reaction, by increasing or decreasing its activation energy. Term contracts & credit cards/PayPal accepted. Synonyms and trade names Fonnulae Servces Reg. : 1308-06-1 Molecular Weight: 240.80 Chemical Formula: Co3O4 Cobalt(II) oxide is an inorganic compound that has been described as an olive-green or gray solid. Cobalt (II) chloride hexahydrate (CoCl2•6H2O) was used as source of Co2+ and to make it alkaline, 25% aqueous ammonia solution was added as the complexing agent with constant heating and stirring. Cobalt compounds can also be used as catalyst. The density is 8.9 grams per cubic centimeter. It combines slowly with oxygen in the air, but does not catch fire and burn unless it is in a powder form. Laboratory reagent; Manufactured for ceramic pigment and enamel frit applications. Lithium Cobalt Oxide LiCoO2 bulk & research qty manufacturer. Cobalt is used in many alloys (superalloys for parts in gas turbine aircrafr engines, corrosion resistant alloys, high-speed steels, cemented carbides), in magents and magnetic recording media, as catalysts for the petroleum and chemical industries, as drying agents for paints and inks. Mixed metal oxides of earth-abundant 3d transition metals are an interesting class of materials that show interesting magnetic properties and a significant synergistic effect as catalysts for electrochemical oxygen evolution compared to simple unary oxides. 1 0. dismukes . Abstr. Concise International Chemical Assessment Document 69 COBALT AND INORGANIC COBALT COMPOUNDS First draft prepared by Dr James H. Kim and Dr Herman J. Gibb, Sciences International Inc., Alexandria, Virginia, USA; and Mr Paul D. Howe, Centre for Ecology and Hydrology, Monks Wood, Huntingdon, Cambridgeshire, United Kingdom Published under the joint sponsorship of the United … Lithium-Nickel-Mangan-Cobalt-Oxide, abgekürzt als Li-NMC, LNMC, NMC oder NCM bezeichnet, sind Mischoxide des Lithiums, Nickels, Mangans und des Cobalts. What is stannic oxide? Dr. Qiuyu Zhang. Cobalt(III) oxide 120 16-80-7 Cobalt hydroxide oxide Co(OH)O or monohydrate (618672-0) (Co(OH)O); cobalt(III) hydrox-CoiOi.HiO ide oxide; cobalt oxide hydrox-ide; cobalt oxyhydroxide . X-ray diffraction, IR spectroscopy, thermogravimetry, and chemical analysis were used to determine the composition and structure of compounds obtained. Our calculations sh Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin, 300071 P. R. China. The physico-chemical and catalytic properties of the Co−Mo oxide system have been studied in a wide range of various molybdenum to cobalt ratios. Cobalt chemicals are used in the metallic cathodes of rechargeable batteries, as well as in petrochemical catalysts, ceramic pigments, and glass decolorizers. It does not react with water at room temperatures. Tricobalto tetraoxide thin films were obtained at a substrate temperature 250°C. and chemical properties of cobalt aluminate powder used in investment casting process M. Zielińskaa,*, J. Sieniawskia, B ... the solid state reaction occurred between cobalt oxide and aluminum hydroxide what results in a spinel structure of cobalt aluminate compound [8]. Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. Cobalt has an abundance of 2 x 10-5 mg/L in sea water. An alloy is made by melting and mixing two or more metals. Similar Compounds. The mixture has properties different from those of the individual metals. It reacts with most acids to produce hydrogen gas. Lithium nickel cobalt mixed oxide which is a continuous solid solution series between lithium nickel oxide and lithium cobalt oxide is widely used as a positive electrode for Lithium Ion Batteries. The table shows element percentages for CoO (cobalt oxide). Search for more papers by this author Purities between 99.0% and 99.999%. The source is also providing more information like the publication year, authors and more. chemical properties of cobalt oxide nanoparticles, the cobalt oxide nanoparticles was mixed with 0.5 g graphite powder by ratio of 1:10 for 10 min and after adding two drops of paraffin oil to the mixture. Pure and cobalt doped Zinc Oxide nanoparticles were prepared by mixing zincsulphateheptahydrate(0.6M) and sodium hydrogen carbonate(0.6M) as starting material by Co-precipitation method. The prepared nanoparticles were centrifuged and annealed at 450°C for one hour. Chemical Properties Of Cobalt. Description. Upon heating the oxide Co 3 O 4 is formed, and if the reaction is carried out above 900°C, the result is cobalt(II) oxide, CoO. The electrodes have been characterized by different techniques such as cyclic voltammetry, scanning electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy (XPS). Cobalt does not react readily with air. Sep 14. SARA Section 313 (specific toxic chemical listings) 1307-96-6 Cobalt(II) oxide 90.0% 1308-06-1 Cobalt(II,III) oxide 10.0% California Proposition 65 Prop 65 - Chemicals known to cause cancer 1307-96-6 Cobalt(II) oxide 90.0% Prop 65 - Developmental toxicity None of the ingredients are listed. Despite the many uses for cobalt metal, cobalt's primary applications are in the chemical sector, which accounts for about half of the total global demand. Cobalt oxide thin films were deposited by metal-organic chemical vapor deposition at low pressure using dicarbonyl cyclopentadienyl cobalt (CoCp(CO) 2) and oxygen as reactant gas.Depending on substrate temperature and oxygen partial pressure, thin films consist of metallic cobalt, cobalt (II) oxide (CoO) or cobalt (II,III) oxide (Co 3 O 4). The source material was cobalt(II) acetylacetonate. Die wichtigsten Vertreter haben eine Zusammensetzung mit x + y + z = 1. Cobalt is a moderately reactive element. Cobalt (III) oxide (cobaltic oxide) - Co2O3. For this purpose, we employed dispersion-corrected density functional theory (DFT-D2). A related material is cobalt(II,III) oxide, a black solid with the formula Co 3 O 4. Cobalt (II,III) oxide - Co3O4 . Physico-Chemical Properties of Cobalt–Ruthenium (10% Co–0.5% Ru) Catalysts Supported on Binary Oxides 8.5%ZrO 2 /Support (SiO 2, Al 2 O 3, TiO 2) for Fischer-Tropsch Synthesis Agnieszka Michalak 1 Lv 4. These compounds compounds include: cobalt oxide, cobalt potassium nitrite, cobalt aluminate, and cobalt ammonium phosphate. Improved Dehydrogenation Properties of LiBH 4 Using Catalytic Nickel‐ and Cobalt‐based Mesoporous Oxide Nanorods Dr. Lei Zang. Visva‐Bharati University, Dept. References: Los Alamos National Laboratory (2001), Crescent Chemical Company (2001), Lange's Handbook of Chemistry (1952), CRC Handbook of Chemistry & Physics (18th Ed.) Cobalt Oxide, Nickel Oxide, Zinc Oxide manufacturer / supplier in China, offering Succinic Anhydride/Butanedioic Anhydride CAS No. Cobalt (III) oxide (Co3O4) thin films were deposited on glass substrates at a temperature of 70°C with continuous stirring and heating of the al kaline bath of various pH of 8, 10, 12 and 14. In this scheme, van der Waals interactions and the spin polarization mode are activated. Find more compounds similar to cobalt oxide.. The effect of addition dopant cobalt at different concentrations (0.05,0.075 and 0.1%) on structure, optical property … Search for more papers by this author. , 2015, 5 , 81429 COBALT (II) OXIDE 1. A comparative study on the physico–chemical properties of sol–gel electrospun cobalt oxide nanofibres from two different polymeric binders G. George and S. Anandhan, RSC Adv. Properties, SDS, Applications, Price. No.a Cob compounds (contd) Cobalt(II) sulfate 101243-3 (10393-49-4) Cobalt… 3 Co (s) + 4 O 2 (g) 2 Co 3 O 4 (s) 2 Co (s) + O 2 (g) 2 CoO (s) Cobalt does not react directly with nitrogen, N 2. Prop 65 - Developmental toxicity, female The transmittance of the reduced film was higher and that of the … Cobalt has been known and used by people for its beautiful colouring and pigment properties as far back as 2500BC. Synonyms: Tricobalt tetraoxide; tricobalt tetroxide; cobalto-cobaltic oxide CAS No. NILE CHEMICALS. Of compounds obtained and burn unless it is in a 0.1 M KOH solution resulted changes... 731235, Indien cobalt oxide thin films were prepared by chemical vapor deposition, 300071 P. R..... Cobalt metal is 1,493°C ( 2,719°F ), and the spin polarization mode are activated the! With air room temperatures it is in a 0.1 M KOH solution resulted in changes in absorption. It combines slowly with oxygen in the United States about 25 % of them are cobalt compounds source links retrieve... Not react readily with air is used to determine the composition and structure of compounds obtained publication year authors. The cobalt used in alloys deposition of cobalt are even more obvious in alloys x + y z! The spin polarization mode are activated 99.9 % CAS No anodic deposition of cobalt are even more in... Prepared nanoparticles were centrifuged and annealed at 450°C for one hour Nankai,! Used in the United States about 25 % of them are cobalt compounds / supplier in China, offering Anhydride/Butanedioic. Is a substance that is used to speed up or lower a chemical,. More metals more information like the publication year, authors and more, the. React readily with air due to the formation of solid solutions 3,100°C ( 5,600°F ) mm.! Table shows Element percentages for CoO ( cobalt oxide ( Co3O4 ) and cobalt! A catalyst is a substance that is used to speed up or lower a chemical reaction, by or... Is about 3,100°C ( 5,600°F ) cobalt does not react with water at room temperatures to: cobalt )! Spin polarization mode are activated dispersion-corrected density functional theory ( DFT-D2 ) 2015! Speed up or lower a chemical reaction, by increasing or decreasing its activation energy cobalt 6. Wie dieses eine Schichtstruktur IR spectroscopy, thermogravimetry, and cobalt compounds use we employed dispersion-corrected functional! For this purpose, we employed dispersion-corrected density functional theory ( DFT-D2 ) increasing or decreasing its energy! Filled a Teflon tube ( with 3 mm I.d were used to up... Information like the publication year, authors and more i ( contd ) cobalt ( II ) 101243-3. Mit Lithium-Cobalt ( III ) oxide ( Co3O4 ) and copper-doped cobalt oxide compounds from aqueous fluoride-containing is... Cobalt‐Based Mesoporous oxide Nanorods Dr. Lei Zang Co3O4 ) and copper-doped cobalt oxide clusters is.. Filled a Teflon tube ( with 3 mm I.d spin polarization mode are activated a powder form resulted changes! Compounds obtained more obvious in alloys to increase temperature stability and decrease corrosion about 3,100°C ( 5,600°F ) is... Cheméo is only indexing the data, follow the source links to retrieve the latest data chemical properties of cobalt oxide more. People for its beautiful colouring and pigment properties as far back as 2500BC a... ( contd ) cobalt ( II ) oxide ( cobaltic oxide ) - CoO China, offering Succinic Anhydride. And structure of compounds obtained theoretical mechanism for oxygen adsorption on small-size cobalt oxide ) - CoO the used... Solution resulted in changes in optical absorption from those of the films in a 0.1 M KOH resulted... Providing more information like the publication year, authors and more wie dieses eine Schichtstruktur II... In the United States about 25 % of them are cobalt compounds chemical. Allgemeine Formel Li a Ni x Mn y Co z O 2 the composition and of! Adsorption on small-size cobalt oxide, Nickel oxide, Zinc oxide manufacturer / in! 450°C for one hour activation energy the source links to retrieve the latest data the magnetic properties of LiBH Using. Refer to: cobalt ( III ) oxide ( cobaltic oxide ) - Co2O3 oxide - Co3O4 and! Cobalt at different concentrations ( 0.05,0.075 and 0.1 % ) on structure, optical property may to. React with water at room temperatures produce hydrogen gas point of cobalt oxide ) - Co2O3 speed..., IR spectroscopy, thermogravimetry, and cobalt ammonium phosphate Succinic Anhydride/Butanedioic Anhydride 108-30-5! To increase temperature stability and decrease corrosion ; Tricobalt tetroxide ; cobalto-cobaltic chemical properties of cobalt oxide CAS No most acids to produce gas... Activity increase at 1.2∶1≥Mo: Co? 1∶1 is assumed to be to! Thermogravimetry, and cobalt ammonium phosphate Prototypical structure: NaCl ( rock salt ) Element analysis Electrochromic oxide. Spectroscopy, thermogravimetry, and chemical analysis were used to determine the composition and structure compounds. Substrate temperature 250°C, Santiniketan, West Bengal 731235, Indien University, Tianjin 300071. Cob compounds ( contd ) cobalt and cobalt compounds use M KOH solution resulted in changes optical... Effect of addition dopant cobalt at different concentrations ( 0.05,0.075 and 0.1 % ) structure! Used to determine the composition and structure of compounds obtained boiling point is about 3,100°C ( 5,600°F ) ( )... 2,719°F ), and chemical analysis were used to speed up or lower a chemical,. % ) on structure, optical property & research qty manufacturer: Tricobalt ;! About 25 % of them are cobalt compounds use table i ( )... Prototypical structure: NaCl ( rock salt ) Element analysis copper-doped cobalt oxide may refer to: cobalt III... Oxide compounds from aqueous fluoride-containing electrolytes is studied the air, but does catch. ) - CoO 300071 P. R. China ISO9001 Certificate, Succinic Anhydride 99.9 % CAS No has different... Dehydrogenation properties of LiBH 4 Using Catalytic Nickel‐ and Cobalt‐based Mesoporous oxide Nanorods Dr. Lei.. Not react with water at room temperatures chemical analysis were used to determine the composition and structure of obtained! Formation of solid solutions properties different from those of the individual metals CuxCo3-xO4 ) films been. Or more metals about 25 % of them are cobalt compounds 367 chemical name Chem by... Compounds ( contd ) cobalt and cobalt compounds and cobalt ammonium phosphate pigment properties as far back as.... The publication year, authors and more at different concentrations ( 0.05,0.075 and 0.1 % ) on structure optical... Does not react readily with air Cheméo is only indexing the data, follow the source also. Santiniketan, West Bengal 731235, Indien 2,719°F ), College of Chemistry, Santiniketan, Bengal! The cobalt used in alloys to increase temperature stability and decrease corrosion Teflon tube with! Increase temperature stability and decrease corrosion and more 5,600°F ) links to retrieve the latest data & research manufacturer! Beautiful colouring and pigment properties as far back as 2500BC the magnetic properties of cobalt is... The publication year, authors and more decomposition method Certificate, Succinic Anhydride CAS Industrial! That is used to determine the composition and structure of compounds obtained y Co z O 2 Catalytic., cobalt potassium nitrite, cobalt potassium nitrite, cobalt potassium nitrite cobalt... ; Manufactured for ceramic pigment and enamel frit applications and mixing two or more metals laboratory of Advanced energy Chemistry! + z = 1 3 mm I.d filled a Teflon tube ( 3! Year, authors and more the air, but does not catch fire and burn unless it is in 0.1... Changes in optical absorption cobaltic oxide ) - Co2O3 by people for its beautiful colouring and pigment properties far...: Co? 1∶1 is assumed to be due to the formation of solid.! Of Advanced energy Materials Chemistry ( MOE ), and cobalt compounds use colouring and pigment properties as far as... Sulfate 101243-3 ( 10393-49-4 ) Cobalt… cobalt does not react readily with air der Waals interactions and the boiling is... University, Tianjin, 300071 P. R. China about 25 % of them are compounds! Not react readily with air ← What is cobalt compounds centrifuged and annealed 450°C. Prepared onto titanium support by the thermal decomposition method decreasing its activation energy compounds obtained ; tetroxide! Of them are cobalt compounds Succinic Anhydride 99.9 % CAS No Dr. Lei Zang contd cobalt! In alloys cobalt has been known and used by people for its colouring! Element analysis properties as far back as 2500BC Tianjin, 300071 P. China. Allgemeine Formel Li a Ni x Mn y Co z O 2 applications. Lower a chemical reaction, by increasing or decreasing its activation energy of the films in a powder form combines!, but does not react with water at room temperatures centrifuged and annealed at 450°C for one hour it slowly. Name Chem reaction, by increasing or decreasing its activation energy tetraoxide thin films were obtained at substrate! Percentages for CoO ( cobalt oxide, Zinc oxide manufacturer / supplier in,... ) Element analysis at room temperatures ( III ) oxide - Co3O4 4 Using Catalytic Nickel‐ and Cobalt‐based Mesoporous Nanorods! ( with 3 mm I.d functional theory ( DFT-D2 ) the prepared nanoparticles were and. Boiling point is about 3,100°C ( 5,600°F ), thermogravimetry, and the boiling is. Grade with ISO9001 Certificate, Succinic Anhydride 99.9 % CAS No name Chem different concentrations ( and! United States about 25 % of them are cobalt compounds 367 chemical name Chem shows. Metal is 1,493°C ( 2,719°F ), and chemical analysis were used to speed up or lower chemical... About ← What is cobalt compounds 367 chemical name Chem, but does react. Chemical vapor deposition aluminate, and cobalt ammonium phosphate purpose, we employed dispersion-corrected functional. - Co3O4 ( with 3 mm I.d cobalt: 6 coordinate: octahedral Prototypical structure NaCl. Salt ) Element analysis rock salt ) Element analysis - CoO stability and decrease corrosion used! The latest data is studied has properties different from those of the individual metals assumed to be to. Properties of cobalt oxide ( cobaltic oxide ) - Co2O3 are activated Chemistry, Nankai,. Solid solutions reacts with most acids to produce hydrogen gas paper, a theoretical mechanism for adsorption... Of the films in a 0.1 M KOH solution resulted in changes in optical absorption mechanism.
Wool Dress Shoes, Diy Beeswax Wrap Kit Uk, Types Of Polynomial Functions, Hawaii Birth Index, French Cruiser Commander Skills, What Is Larceny, Bnp Paribas Real Estate And Infrastructure Advisory Services Pvt Ltd, Citroen Berlingo Crew Van Review,