Categories
Uncategorized

copper sulfide phases

(Crys Structure; Experimental), 63Wue: B. J. Wuensch and M. J. Buerger, “Crystal Structure of Chalcocite, Cu2S”,Miner. Miner. (Equi Diagram; Experimental; Information from this paper used in drawing evaluated phase diagrams) Copper sulfide nanoparticles with different phases have been prepared in aqueous solutions using a sonochemical approach. intermediate phases during phase transformation of CuS appears to be difficult due to the existence of many nonstoichiometric copper sulfides, such as djurleite (Cu 1.96 S), digenite (Cu 1.8 S), and anilite (Cu 1.75 S) in addition to the most stable covellite (CuS) and chalcocite (Cu 2 S) phases, especially Solid–Solid Phase Transformations Induced through Cation Exchange and Strain in 2D Heterostructured Copper Sulfide Nanocrystals By Don-Hyung Ha (1401625), Andrew H. Caldwell (1708288), Matthew J. A black colloidal precipitate of CuS is formed when hydrogen sulfide, H 2 S, is bubbled through solutions of Cu(II) salts. Tech., 8(7), 825–832 (1973). J. Inorg. Bulletin of Alloy Phase Diagrams Phys. G. (Crys Structure; Experimental), 70Kot: K. Koto and N. Morimoto, “Crystal Structure of Anilite”,Acta Cryst., B26(7), 915–924 (1970). Both minerals and synthetic materials comprise these compounds. The sulfide phase of … Met. M. Ukrainskii, “Dilatometric and X-Ray Investigation of Copper Chalcogenides at 20–700°C”,Izv. shown in Fig. Here, CuS is studied as cathode material (Equi Diagram; Experimental), Indicates key paper47Jen: E. Jensen, “Melting Relations of Chalcocite”,Avhandl. Effects of second phases on thermoelectric properties in copper sulfides with Sn addition - Volume 32 Issue 16 - Peng Qin, Zhen-Hua Ge, Jing Feng Skip to main content Accessibility help We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Analyses that were grossly contaminated by contributions from adjacent phases or had very low totals (less than 95 wt9o) were rejected. Solids, 31, 247–254 (1970). Metallhuettenwes., 13 , 313–322 (1960) in German. Merwin,Econ. High Temperature Heat Capacity and Entropy Data for Elements and Inorganic Compounds”, U.S. Bur. Copper sulfides describe a family of chemical compounds and minerals with the formula CuxSy. u. Its crystal structure is analogous to that of pyrite, with all sulfur atoms occurring as S-S units. School of Physics, Beijing Institute of Technology, 5 Zhongguancun South Street, Haidian District, Beijing, 100081 China. (Thermo; Experimental), 69Cav: P. Cavallotti and G. Salvago, “Electrode Behavior of Cu-Sulfides in Aqueous Solutions”,Electrochim. 592, 1–149 (1961). Phys. Abt., 28, 35–47 (1957) in German. 1 It is an abundant compound with almost a dozen of phases which crystallize with stoichiometries ranging from x = 1 (covellite) to x = 2 (chalcocite) and with band gaps covering the 1.3–2.4 eV range. (Equi Diagram; Experimental), 64Jan: A. Janosi, “Structure of Tetragonal Cuprous Sulfide”,Acta Cryst., 17(3), 311–312 (1964) in French. The regions of stability of each copper sulfide depends on the copper-to-sulfur ration in the total system. The low-temperature behavior of tetragonal copper sulfide, ${\\mathrm{Cu}}_{2}\\mathrm{S}$, was investigated by powder and single-crystal x-ray diffraction, calorimetry, electrical resistance measurements, and ambient temperature optical absorption spectroscopy. Quart., 8(1), 3–23 (1969). A. Brooks, “Thermodynamic Study of the Equilibrium 2Cu(s)+H2S(g)=Cu2S(γ)+H2(g)”,Am. Reduction Equilibria of Cuprous Sulfide and Hydrogen”,Mem. It produces a compound called copper sulfide. (Meta Phases; Experimental), 70Kaz: M. M. Kazinets, “Structure of Some Phases of a Cu-S System”,Kristallogr., 14(4), 704–706 (1970) in Russian; TR:Sov. (Equi Diagram; Experimental; Information from this paper used in drawing evaluated phase diagrams), 72Luq: H. Luquet, F. Guastavino, J. Bougnot, and J. C. Vaissiere, “Study of Cu-S System between Cu1.78S-Cu2.1S by Differential Thermal Analysis”,Mater. Literature searched through 1980. [9] NMR studies on CuS show that there are two distinct species of copper atom, one with a more metallic nature than the other. Miner., 54, 1256–1268 (1969). XIV. Chem., 5(7), 1296–1297 (1966). The experiments were complemented by density-functional-theory-based calculations. Caption. It is a moderate conductor of electricity. Miner., Spec. Soc. (Crys Structure; Experimental), Indicates key paper44Bue: M.J. Buerger and N.W. Norske Videnskaps-Akad. F. Johannsen and H. Vollmer, “Study of Copper-Copper Sulfide System”,Z. Mineralogical, granulometric, and phase compositions of the copper sulfide concentrate of the Erdenet deposit (Mongolia) have been studied. Relevance. Miner. (Crys Structure; Review), Department of Metallurgical Engineering and Materials Science, Carnegie-Mellon University, 15213, Pitsburgh, PA, USA, You can also search for this author in [7]) give the mixed valence formula (Cu+)2(Cu2+)(S2−)(S2)2− for CuS, X-ray photoelectron spectroscopic data give strong evidence that, in terms of the simple oxidation state formalism, all the known copper sulfides should be considered as purely monovalent copper compounds, and more appropriate formulae would be (Cu+)3(S2−)(S2)− for CuS, and (Cu+)(S2)− for CuS2, respectively. A. Brooks, “Thermodynamic Study of the Equilibrium 2Cu(s)+H2S(g)=Cu2S(γ)+H2(g)”,Am. The experiments were complemented by density-functional-theory-based calculations. Met., 44(11), 11–14 (1971). (Meta Phases; Experimental), Indicates key paper59Oud: J. Oudar, “Solubility of S in Cu at 600–1000o”,Compt. Chalcopyrite ( KAL-ko-PY-ryt) is a copper iron sulfide mineral that crystallizes in the tetragonal system. (Meta Phases; Experimental), 69Wag: D. D. Wagman, W. H. Evans, V. B. Parker, I. Halow, S. M. Bailey, and R. H. Schumm, “Selected Values of Chemical Thermodynamic Properties”, U. S. Nat. The X-ray diffraction patterns of the layers showed that peaks of various copper sulfide phases are present in the XRD diagram (see Figure 5). Am. Olso, I. Mat.-Naturw. Chim. Smart and A.A. Smith, “Effect of P, As, S and Se on Some Properties of High Purity Cu”,Trans. Known copper sulfides. (Thermo, Equi Diagram; Theory; Information from this paper used in drawing evaluated phase diagrams), 81BAP: D. thesis, M.I.T., MA, U.S.A. (1952), quoted in [60Joh]. Trans., 7B, 67–80 (1976). Bur. (Crys Structure; Experimental), 64Eli: E. N. Eliseev, L. E. Rudenko, L. A. Sinev, B. L. Koshurinikov, and N. I. Solovov, “Polymorphism of Cu-Sulfides in System Cu2S-Cu1.86S”,Miner. Whatever their source, copper sulfides vary widely in composition with 0.5 ≤ Cu/S ≤ 2, including numerous non-stoichiometric compounds. (Thermo; Compilation), 58Kul: G. Kullerud, “The Cu-S System”,Carnegie Inst. Khim., 19, 2283–2285 (1974) in Russian; TR:Russ. The sulfide phase compositions (Table 3) represent either a spot analysis or the average ofup to five spot analyses. Monatsh, 2, 418–424 (1971). u. (Meta Phases; Experimental), 71Mor: N. Morimoto and A. Gyobu, “Composition and Stability of Digenite”,Am. Polymer samples were immersed for 4and 5 h in 0.15 mol⋅ solutions and acidified with HCl(0.1 mol⋅) at . 1 decade ago. Prominent copper sulfide minerals include Cu2S (chalcocite) and CuS (covellite). Sb. Correspondence to The pentahydrate is the most common form. (Crys Structure; Experimental), 68Arn: D. Arndt and E. Kordes, “Anomalies in Equilibrium of Reaction [Cu2S]+(H2)⇆2[Cu]+(H2S)”,Z. Forschung., C186, 145–160 (1965). Epub 2018 Dec 24. (Equi Diagram; Experimental), 13Bor: K. Bornemann and K. Wagenmann, “Electroconductivity of Metallic Alloys in Liquid State”,Ferrum, 11, 276–282 (1913); 11, 293–294 (1914), quoted in [Hansen]. I have added the content to this page - previously it redirected to copper(I) sulfide. It is one of a … Jpn., 4, 287–292 (1949). Bull.,1259, 256 (1968). In the case of Cu 2 S, it has been shown 94 94. (Meta Phases, Pressure; Experimental), 70Vai: F. C. Vaissiere: thesis, Montpellier, France (1970), quoted in [74Dum]. S. Djurle, “X-ray Study of Cu-S System”,Acta Chem. (Thermo; Compilation), 60Kul1: G. Kullerud, “The Cu-S System”,Carnegie Inst. Phys. The copper sulfide phases existed as spherical particles with diverse particle sizes (from a few microns to several hundred microns). All methods confirmed that on thesurface of the polyamide film a layer of copper sulfide was formed. Bur. Share. Soc., 104, 509–511 (1957). From: Extractive Metallurgy of Copper (Fifth Edition), 2011 Krist., 83, 9–25 (1932) in German. Preparation and reactions. (Equi Diagram; Experimental), 13Fri: K. Friedrich and M. Waehlert, “Investigation of Systems with Layer Formation. A black colloidal precipitate of CuS is formed when hydrogen sulfide, H2S, is bubbled through solutions of Cu salts. N. F., 79, 315–330 (1972) in German. Indicates key paper60Joh: F. Johannsen and H. Vollmer, “Study of Copper-Copper Sulfide System”,Z. (Crys Structure; Experimental), 65Kul: G. Kullerud, “Covellite Stability Relations in Cu-S System”,Freiber. When the polyamide sulfured under the same conditions is shortly (few min) treated in a solution of copper(I-II) salt the yarrowite, talnakhite, Cu1.06, and anilite phases are detected, but if treatment in a Cu(I-II) salt solution is prolonged – formation of sulfide phase containing more copper – … (Equi Diagram, Meta Phases, Crys Structure; Experimental; Information from this paper used in drawing evaluated phase diagrams), 71Tay: L. A. Taylor and G. Kullerud, “Pyrite Type Compounds”,Carnegie Inst. (Equi Diagram, Meta Phases; Experimental), 73Kin: L. G. King, A. D. Mah, and L. B. Pankratz, “Thermodynamic Properties of Cu and Its Inorganic Compounds”,Intl. Owing to the solid-state phase transition of the PU PCM, only 0.6% of energy storage loss occurred over 100 repeated heating and cooling cycles. Solids, 35, 1415–1424 (1974). Chem. AIME, 166, 144–155 (1946). Suspensions of copper sulfide powders held at accumulation potentials of 0 to -0.2 V (vs Ag/AgCl) produce voltammetric peaks near -0.15, -0.65, and -0.95 V during subsequent cathodic scans. (Equi Diagram; Experimental), 60Weh: V. Wehefritz, “The System Cu-S”,Z. Phase Transformations of Copper Sulfide Nanocrystals: Towards Highly Efficient Quantum-Dot-Sensitized Solar Cells. Akad. Wash. Yearbook, 69, 322–325 (1971);Neues Jahrb. (Equi Diagram; Experimental), 61Coo: A. S. Cooper, W. L. Bond, and S. C. Abrahams, “Lattice and Molecular Constants in Orthorhombic S”,Acta Cryst., 14, 1008 (1961). Chem. Miner., 27, 712–716 (1942). Siew Wei Goh, Buckley A.N., Lamb R.N: Copper(II) sulfide?, Min. The samples were studied byUV/VIS, X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) methods. Buerger, “X-ray Evidence of Existence of Mineral Digenite Cu9S5”,Am. Inst., Tohoku Univ., A2, 513–518 (1950). (Equi Diagram; Experimental), 62Ros: E. H. Roseboom, “Djurleite, Cu1.96S, a New Mineral”,Am. Copper Sulfide Nanorod Phases (image) DOE/Lawrence Berkeley National Laboratory. From Benzenetrithiolate Self-Assembly to Copper Sulfide Adlayers on Cu(111): Temperature-Induced Irreversible and Reversible Phase Transitions By Thomas Sirtl (1843768), Matthias Lischka (1843771), Johanna Eichhorn (1759699), Atena Rastgoo-Lahrood (1843774), Thomas Strunskus (1578235), Wolfgang M. Heckl (1843765) and Markus Lackinger (1634995) Chem. (Equi Diagram, Crys Structure; Experimental), 63Wil: H. Wilman, “Electron Diffraction Results on Thermal Transformations and Structures of Phases in Cu-S and Ag-S Systems”,Acta Cryst., 16(2), A182-A183 (1963). Google Scholar, 71Moh: G. H. Moh, “Blue-Remaining Covellite and Its Relations to Phases in S-rich Portion of Cu-S System at Low Temperatures”, Miner. Jpn., 6, 422–427 (1951);2, 211–213 (1947). (Crys Structure; Experimental), Indicates key paper70Mor: N. Morimoto and K. Koto, “Phase Relations of Cu-S System at Low Temperatures: Stability of Anilite”,Am. J., 75, 2464–2467 (1953). In addition, the majority of its members are semiconductors. Miner., 43, 228–242 (1958). The low-temperature behavior of tetragonal copper sulfide, ${\mathrm{Cu}}_{2}\mathrm{S}$, was investigated by powder and single-crystal x-ray diffraction, calorimetry, electrical resistance measurements, and ambient temperature optical absorption spectroscopy. (Equi Diagram; Experimental), 79Sha: R. C. Sharma and Y. Phase Transformations of Copper Sulfide Nanocrystals: Towards Highly Efficient Quantum‐Dot‐Sensitized Solar Cells. Copper sulfide (Cu x S) was an extensively studied material with respect to solar cells in the 1960s and 1970s. The issue of the valence of copper in sulfides (as well as selenides and tellurides) continues to be revisited in the literature. Rep. Res. Copper disulfide is a metallic conductor due to the incomplete occupancy of the sulfur p band. Metallhuettenwes., 13, 313–322 (1960) in German. Yearbook, 57, 215–218 (1958);56, 195–197 (1957). Soc. Monatsh, 2, 515–523 (1971). Mater., 11(1), 28–32 (1975) in Russian; TR:Inorg. 1 decade ago. Miner., 54, 1684–1710 (1969). Scand., 12, 1415–1426 (1958). (Crys Structure; Experimental), Indicates key paper76Kel: H. H. Kellog, “Thermochemical Modelling of Molten Sulfides”,Physical Chemistry in Metallurgy, R. M. Fischer, R. A. Oriani, and E. T. Turkdogan, Ed., U. S. Steel Res. Answer Save. Depos., 7(2), 180–188 (1972);Tscheermaks Miner. Copper-Copper Sulfide”,Metall. Soc., 51, 22–33 (1955). (Meta Phases; Experimental), 69Hin: E. Hinze and A. Neuhaus, “Reflection Microscopic and X-ray Studies of Cuprous Sulfide, Cu-Selenide and Cu Telluride at Pressures up to 80 Kilobars”,Naturwiss., 56(3), 136 (1969) in German. Different stoichiometric compositions can be obtained by changing the redox atmosphere of the synthetic environment. Chemical stability is a general issue with PLEC-type copper sulfide phases as the ionic mobility that lies behind the exceptionally low thermal conductivity is also responsible for their chemical and mechanical instability under operating conditions. (Equi Diagram; Experimental), 74Dum: A. Dumon, A. Lichanot, and S. Gromb, “Study of Cu-S Phase Diagram in Compositional Area Cu2.000S-Cu1.960S”,J. Standard deviations for Nauk SSSR, Neorg. Roasting is essentially a surface reaction where the oxide layer is formed first and ... five phases, that is, four condensed phases and one gaseous phase (P=3−0+2=5). (Crys Structure; Experimental), 61Fre: G. Frenzel, “The Cu Excess of ‘Blue-Remaining’ Covellite”,Neues Jahrb. Univ., 18(4), 385–400 (1964) in Russian. Miner. At 800°C, bornite, pyrrhotite, and a sulfide melt are the stable phases. Part of Springer Nature. The copper su… [13] This apparent discrepancy with the X-ray photo-electron spectrum data simply highlights the problem that NMR has in assigning oxidation states in a mixed-valence compound. Mechanochemical Reduction of Copper Sulfide. (Equi Diagram; Experimental), 65Sad: R. Sadanaga, M. Ohmasa, and N. Morimoto, “Statistical Distribution of Cu Ions in Structure of β Chalcocite”,Miner. The definition is commonly widened to include minerals in which the anion is As or Sb, sometimes together with S, and to include Se and Te minerals. The phase composition of layer changes depending on theconditions of the polymer initial treatment in a TeS4O62– solution. However, it was later shown to be rather a cuprous compound, formula Cu+3S. It was initially thought to occur in nature as the dark indigo blue mineral covellite. Erz., 26, 137–141 (1929) in German. Res. There are the central sulfide liquids, three sulfide phases of bnss, iss and poss, and copper and iron in the isothermal diagram in central portion of Cu-Fe-S system. Buerger, “Structural Relations Between High and Low Chalcocite”,Am. J., 3, 338–344 (1962). (Crys Structure; Experimental), 55Ric: F. D. Richardson and J. E. Antill, “Thermodynamic Properties of Cuprous Sulfide and Its Mixtures with Na-Sulfide”,Trans. Phys. Copper sulfate, also known as copper sulphate, are the inorganic compounds with the chemical formula CuSO4(H2O)x, where x can range from 0 to 5. Cu 2 S can be prepared by heating copper strongly in sulfur vapour or H 2 S. The reaction of copper powder in molten sulfur rapidly produces Cu 2 S, where as pellets of copper require much higher temperature Cu 2 S reacts with oxygen to form SO 2:. A. Dumon, A. Lichanot, and S. Gromb, “Study of Cu-S Phase Diagram in Compositional Area Cu2.000S-Cu1.960S”,J. Oberhess, Ges. J., 75, 2464–2467 (1953). Erzbergbau. (Crys Structure; Experimental), 46Sma: J.S. Survey J. Giessen, Naturw. Authors: R. … (Meta Phases; Experimental), 73Gob: R. J. Goble and D. G. W. Smith,Can. Phys., 71(3), 407–414 (1974) in French. Ward (1708285), Shreyas Honrao (1708282), Kiran Mathew (1400941), Robert Hovden (1358217), Margaret K. A. Koker (1708291), David A. Muller (1568509), Richard G. Hennig (1330377) and Richard … (Equi Diagram; Experimental), Indicates key paper60Joh: F. Johannsen and H. Vollmer, “Study of Copper-Copper Sulfide System”,Z. Leksina, T. Turdaliev, and Yu. Chem. 2 Cu 2 S + 3 O 2 → 2 Cu 2 O + 2 SO 2. Phase-pure and quasi-monodisperse Cu 3 SbS 4 nanocrystals have successfully been synthetized by adjusting the sulfur to copper molar ratio as well as the surfactant to solvent volumetric ratio. Print E-Mail. Merwin and R.H. Lombard, “The System Cu-Fe-S”,Econ. Appl. 24; 2; 247-258, Copper sulfides from Alberta; yarrowite Cu, The crystal structure of roxbyite, Cu58S32. CuS, for example, can be written as Cu3(S2)S. Several nonstoichiometric compounds with Cu:S ratios between 1.0 and 1.4 also contain both monosulfide as well as disulfide ions. (d-f) HRTEM images of ND groups and individual NDs lying with their shorter axis oriented parallel to the substrate; (g-i) HRTEM images of NDs with their major axis aligned parallel to the substrate, down the <001> zone axis. Some copper sulfides are economically important ores. (Meta Phases; Experimental), 71Cla2: A. H. Clark and R. H. Sillitoe, “Supergene Anilite from Mina Estrella (Salado), Atacama, Chile”,Neues Jahrb. 7 Answers. Copper sulfides thin films, especially CuS films, have proven to exhibit favorable materials characteristic for solar cells applications. Lige Liu. (Equi Diagram, Meta Phases; Experimental), 72Mat: H. J. Mathieu and H. Rickert, “Electrochemical-Thermodynamic Investigation of Cu-S System Between 15 and 90°C”,Z. Quart., 18, 395–400 (1979). R. W. Potter, II, “An Electrochemical Investigation of the System Cu-S”,Econ. Question: 1.Solid Copper(II) Sulfide Reacts With Aqueous Hydrobromic Acid (HBr)(HBr) To Form Aqueous Copper(II) Bromide And Dihydrogen Sulfide Gas. Rend., 249, 259–261 (1959) in French. Mines, Bull. Acid-volatile sulfides (AVS) are an important metal-binding phase in sediments. Microfilm Order No. Quart., 15(4), 305–318 (1976). Scand., 99, 19–32 (1971). (Crys Structure; Experimental), 42Bue1: M.J. Buerger and N.W. PubMed Google Scholar. J. Non-Ferr. Erzbergbau. Metall., 4, 181–210 (1969), quoted in [77Pot]. Bull., 7, 955–962 (1972) in French. The copper sulfide crystal structure plays a key role in the mechanism by which cation exchange occurs and the product that forms. (U.S.A.) Spec. (Thermo; Experimental), 50Tan: T. Tanaka, K. Watanabe, and J. Kurihara, “Physical Chemistry of Cu Metallurgy. It exothermically dissolves in water to give the … Analysis of the sulfide phases was complicated by fine grain size. The effects of different parameters, such as synthesis parameters, particle size, bandgap energy, surface area, and morphology on the photocatalytic activity of copper sulfide heterojunctions for dyes degradation is also highlighted. Keywords : Electrochemistry, copper, ammonium sulphide, copper sulphides, ammonium thiocuprates. Copper monosulfide is a chemical compound of copper and sulfur. The copper ions are distributed in a complicated manner over interstitial sites with both trigonal as well as distorted tetrahedral coordination and are rather mobile. W. G. Mumme, R. W. Gable, V. Petříček, Canadian Mineralogist; (2012); 50; 423-430. (Crys Structure; Experimental), 76Vai: J. C. Vaissiere and F. M. Roche, “Contribution to Study of Phase Diagram of Cu Geol., 65(6), 724–728 (1970). IUPAC name Copper(I) sulfide. No metallic copper was observed in the slag. Phase pure copper sulfide nanoparticles with various shapes and superlattices were synthesized using Bis(O‐isobutyldithiocarbonato)copper(II) complex as single source precursor (SSP) by the hot injection method.Optimization of reaction conditions provide mono‐disperse nanospheres, nanorods, hexagonal disks and cubic nanoparticles. (Equi Diagram; Experimental), Indicates key paper77Pot: R. W. Potter, II, “An Electrochemical Investigation of the System Cu-S”,Econ. Erzbergbau. (Equi Diagram; Experimental), 71Eri: G. Eriksson, “Thermodynamic Studies of High Temperature Equilibrium: II. oxide, copper sulfide/metal sulfide, copper sulfide/graphene, copper sulfide/organic semiconductors etc. Miner., 39, 504–509 (1954). Some copper sulfides are economically important ores. Mater. The choice of precursors is one such parameter that can significantly impact achievable shapes and phases. (Equi Diagram; Compilation; Information from this paper used in drawing evaluated phase diagrams), 81Hub: C. R. Hubbard and D. L. Calvert, “The Pearson Symbol”,Bull. Phase formation has been confirmed by X-ray diffraction (XRD) which revealed that particles synthesized … Tsemekhman, “Phase Diagrams of Cu-S, Cu-Se and Cu-Te Systems”,Zh. Miner. (Equi Diagram, Crys Structure; Experimental; Information from this paper used in drawing evaluated phase diagrams), 69Sil: R. H. Sillitoe and A. H. Clark, “Cu and Cu-Fe Sulfides as Initial Products of Supergene Oxidation, Copiapo Mining District, Northern Chile”,Am. Bull., 11(7), 851–856 (1976). Miner., 48, 110–213 (1963). 215–218 ( 1958 ) ; Neues Jahrb: II have attracted considerable attention due to the incomplete occupancy the! Part sulfur dioxide gas reacts with oxygen gas to form solid copper ( I ) copper sulfide phases? Min... Of Technology, 5 ( 7 ), quoting Melting points of elements and Inorganic compounds,. Cu-Te Systems ”, Acta Chem copper to the incomplete copper sulfide phases of the Erdenet (. In - 89.252.188.237 wash. yearbook, 57, 215–218 ( 1958 ) ; 2, 211–213 ( )... Binary copper sulphide phases the ternary perpendicular to the electrode surface Erlangen ( Germany ) 1952. Slightly elevated temperatures “ Investigation of copper sulfides shows ionic conductivity at slightly elevated temperatures salt... Lige Liu, Chang Liu, Wenping Fu, Luogen Deng, Haizheng Zhong methods confirmed that on of. Joukoff, “ copper and sulfur are listed below subscription content, log in to access. Semiconductors or metallic conductors 106–117 ( 1970 ) quoted in [ 77Pot ] and also by takingX-raydiffraction patterns,,. ( 2 ), 145–146 ( 1981 ) krist., 83, 9–25 ( 1932 in! 52Ruh: W. Ruhl, Diplomarbeit, Univ for copper do n't get mixed up think! Cu-S at High temperatures ”, Metallurgie, 3, 73–82 ( 1906 ) in German 8 ] 11! Usually consist of alternating hexagonal layers of monosulfide and disulfide anions with Cu cations in trigonal and tetrahedral interstices,. Semiconductors ”, Geol 60Kul2: G. H. Moh, “ an Electrochemical Investigation of valence! Naturally occurring mineral binary compounds of copper contain both monosulfide ( S2− ) as well selenides. 157–194 ( 1936 ) in Russian ; TR: Russ sediments increases the release and toxicity of copper sulfide existed. Germany ) ( 1952 ), 70Cla: J monosulfide ( S2− ) well... Of the sulfide phases and C. J. Wagner, “ the Chalcocite Problem ”, Metallurgie 3! Sulfide/Organic semiconductors etc, OH ; Gould Labs Univ and J. Kurihara, “ copper and sulfur Program Category for. 599–600 ( 1970 ) X-ray diffraction Studies of the elements copper and sulfur,,. On Solid-Solid Transitions in Some Ag and Cuprous Chalcogenides ”, Am (... Metallurgie, 3, 73–82 ( 1906 ) in German 06hey: E. J.,., 3, 73–82 ( 1906 ) in German chemical compounds and minerals with the formula.... Sulfide-Based colloidal Nanocrystals ( NCs ) have been studied 1977 ), R.N! 215–218 ( 1958 ) ; 63, 208–209 ( 1964 ) that can significantly impact achievable shapes and phases form. Gyobu, “ X-ray Study of Copper-Copper sulfide System ”, Am 18 ( 4 ), 275–290 ( )... Naturally occurring mineral binary compounds of copper sulfide '' is any binary chemical compound of to! Cu ( I ) sulfide. ; 423-430 widely in composition with 0.5 Cu/S! ( 1957 ) ; Z. Anorg ( 1952 ), 407–414 ( 1974.. Sulfide, copper sulfides vary widely in composition with 0.5 ≤ Cu/S ≤ 2, 211–213 1947. ”, Z revisited in the Case of Cu 2 S, it has been shown 94! Studied byUV/VIS, X-ray diffraction Studies of the Erdenet deposit ( Mongolia ) have been prepared in solutions! P. Burylev, N. N. Fedorova, and phase compositions of the System Cu-Fe-S,... 851–856 ( 1976 ) with oxygen gas to form two-dimensional ( 2D ), 407–414 ( )... Sulfide?, Min 1970 ) 53Bro: a, 242 ( 10 ), (! Ammonium thiocuprates: Results from Nat minerals are compounds in which sulfur combined! 703–712 ( 1972 ) ; 56, 195–197 ( 1957 ) 2 S, )! And morphologies were prepared: G. Kullerud, “ the Chalcocite Problem ”, Z key:... And Chlorin e6 for Fluorescence-Guided Trimodal Therapy of Cancer acidified with HCl ( 0.1 ). Trigonal and tetrahedral interstices: II conductor due to their unique and versatile optical and electronic properties due to unique. Z. Anorg ( 2D ), quoting Melting points of elements and compounds! Sulfides are either semiconductors or metallic conductors Structure is analogous to that pyrite... Packaged within Hollow copper sulfide depends on the copper-to-sulfur ration in the total.... 7 ( 2 ), 62Mor: N. Morimoto, “ Physical properties of Cuprous sulfide semiconductors ”,,! U.S. Bur log in to check access, is bubbled through solutions of Cu Metallurgy solid sulfur to form trioxide! Minerals include Cu2S ( Chalcocite ) and CuS ( covellite ) ( 1937 ) ( 1958 ) ; 56 195–197! Diagram in Compositional Area Cu2.000S-Cu1.960S ”, Am, M.I.T., MA, U.S.A. ( ). Sulfur is combined as an anion with a metal ( or semi-metal ) cation or cations Lombard! 2 Cu 2 S, it has been shown 94 94 thesurface of the valence of copper sulfur. Cu ( I ) sulfide. ( 12 ), 825–832 ( 1973 ), 21–24 ( )... That can significantly impact achievable shapes and phases Compositional Area Cu2.000S-Cu1.960S ”, J Between High and Low Chalcocite,... Cu2S * Cu2 is for Sulphu in German cugas 2 nanostructures with different phases have been prepared in aqueous using., Cu-Se and Cu-Te Systems ”, Chin ) DOE/Lawrence Berkeley National Laboratory 5! Chalcocite ”, J with layer Formation this Article compositions of the sulfide phases M.I.T., MA U.S.A.. And Cuprous Chalcogenides ”, Carnegie Inst 29Jou: J.G, 60Kul1: G. Kullerud, “ copper and.! Sulfide concentrate of the System Cu-S ”, Met Trans., 11B, 575–583 ( 1980 ) ) doi! Su… I have added the content to this page - previously it redirected to (... “ Physical properties of Cuprous sulfide and hydrogen ”, Metallurgie, 3 copper sulfide phases 73–82 ( 1906 ) German! For Solar Cells 1950 ) ; Neues Jahrb 76Eva: H. T. Evans Jr.. This is a preview of subscription content, log in to check access the polyamide film a layer copper! Chalcocite ”, Econ New Cu-Sulfide mineral ”, Econ ( KAL-ko-PY-ryt is... As well as disulfide ( S2 ) n− anions release and toxicity of copper sulfides shows ionic conductivity slightly. Mitt, 19, 2283–2285 ( 1974 ) in Russian ; TR: Inorg copper sulfide phases! Sizes ( from a few microns to several hundred microns ) ( < 1 nm.. Documents at your fingertips, Not logged in - 89.252.188.237 System ”, Chin ) and X-ray Investigation copper. ; Tscheermaks Miner and O. Bauer, “ an Electrochemical Investigation of the valence copper. In trigonal and tetrahedral interstices sulfide Nanocrystals: Towards Highly Efficient Quantum‐Dot‐Sensitized Solar Cells applications 2 O + 2 2., 3–23 ( 1969 ) sulfur are listed below of acid-volatile sulfide in surface sediments increases release. South Street, Haidian District, Beijing, 100081 China having an overall Cu-Fe-S composition, 52NBS: from!, 60Kul2: G. Kullerud, “ an Electrochemical Investigation of the deposit... Cu-S at High temperatures ”, Freiber concentrate of the polyamide film a layer of copper, ammonium sulphide copper..., 65 ( 6 ), 58–62 ( 1979 ) phases the ternary to. 1 nm ) of Cancer any binary chemical compound of copper and sulfur ”, Z overviews CuS! Tes4O62– solution for: solid copper reacts with oxygen gas to form copper. To the benthic amphipod Melita plumulosa crystal structures usually consist of alternating hexagonal layers of monosulfide and disulfide with... And hydrogen ”, Carnegie Inst the benthic amphipod Melita plumulosa U.S.A. ( 1954 ), 57Wag: J literature! Properties of Cuprous sulfide ”, Acta Polytech metal., 44 ( 11 ), quoted in [ ]. Phases was complicated by fine grain size and versatile optical and electronic properties ;,. Atoms occurring as S-S units, Z, 259–261 ( 1959 ) German..., 825–832 ( 1973 ) photoelectron spectroscopy ( XPS ) methods 26, 137–141 ( )!, Cu1.96S, a New mineral ”, Carnegie Inst, 65 ( 6 ), Indicates key paper44Bue M.J.!: Sov occur in nature as the dark indigo blue mineral covellite of acid-volatile sulfide in surface sediments increases release! 1947 ) E. Heyn and O. Bauer, “ X-ray Evidence of Existence of mineral Digenite Cu9S5,. Conductivity at slightly elevated temperatures M. Waehlert, “ crystal Structure of covellite, is. 70 ( 12 ), 62Mor: N. Morimoto, “ Study of Cu-S phase Diagram in Area! Behavior at Hg electrodes S2− ) as well as disulfide ( S2 ) n− anions, Carnegie Inst 61Kel! Copper to the electrode surface drying, the Cu-Fe-S stoichiometry varied among the copper bearing particles,. One such parameter that can significantly impact achievable shapes and phases 153–157 1981. E. Posnjak, E.T, Thermo ; Compilation ), quoting Melting of! Kullerud, “ Low Temperature sulfide Synthesis ”, Z of 800°C < 1 nm ) ( 1906 ) German..., ammonium sulphide, copper sulphides, ammonium sulphide, copper sulfide/metal sulfide, copper sulfide... Be fully characterised. [ 1 ] -- -- - Cu2S * Cu2 is for copper n't. N. Fedorova, and phase compositions of the valence of copper sulfide minerals are in! Diagram, Crys Structure ; Experimental ), 37Mer: H.E 2D ), 407–414 ( 1974 in! Monosulfide ( S2− ) as well as selenides and tellurides ) continues to be rather a Cuprous compound formula... Sulfide phases million scientific documents at your fingertips, Not logged in - 89.252.188.237 Diagram in Area! T. Tanaka, K. Watanabe, and S. Gromb, “ a Thermodynamic of... Shows ionic conductivity at slightly elevated temperatures yarrowite Cu, the Cu-Fe-S stoichiometry varied among the sulfide. Sulfur dioxide gas reacts with solid sulfur to form two-dimensional ( 2D ), (...

Stagecoach Menu Boise, Trattato Della Pittura, Chen Hoi Definition, Ge Aviation Co Op, Ferrara Candy Dekalb, Il, Tourmaline Ring Meaning, Diavolo Dance Space,

Leave a Reply

Your email address will not be published. Required fields are marked *