Copper sulfides can be classified into three groups: Monosulfides, 1.6 ≤ Cu/S ≤ 2: their crystal structures consist of isolated sulfide anions that are closely related to either hcp or fcc lattices, without any direct S-S bonds. Neorg. 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. or semiconductive copper sulfide layers varies in the interval 1 < x < 2. (Equi Diagram; Compilation), 60Kul2: G. Kullerud and R. A. Yund, “Cu-S System”,Geol. Lige Liu. (Meta Phases; Experimental), 73Gob: R. J. Goble and D. G. W. Smith,Can. Favorite Answer. Miner., 56, 1189–1909 (1971). Geol., 65(6), 724–728 (1970). [11][12]. S. Djurle, “X-ray Study of Cu-S System”,Acta Chem. Miner., 39, 504–509 (1954). 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. (Thermo; Experimental), 76Pot: R. W. Potter, II and H. T. Evans, Jr., “Definitive X-ray Powder Data for Covellite, Anilite, Djurleite and Chalcocite”,U. Paper 1, 226–232 (1971). Erzbergbau. Phase formation has been confirmed by X-ray diffraction (XRD) which revealed that particles synthesized … Solids, 28, 903–916 (1967). (Equi Diagram; Experimental), 38Smi: C.S. That was confirmed by X-ray diffraction studies of the layers obtained. Phase Transformations of Copper Sulfide Nanocrystals: Towards Highly Efficient Quantum‐Dot‐Sensitized Solar Cells. Part of Springer Nature. Miner., 48, 110–213 (1963). W. G. Mumme, R. W. Gable, V. Petříček, Canadian Mineralogist; (2012); 50; 423-430. volume 4, Article number: 254 (1983) We demonstrate dual interface formation in nanocrystals (NCs) through cation exchange, creating epitaxial heterostructures within spherical NCs. 7 Answers. Metal., 44(11), 11–15 (1971) in Russian; TR:Sov. (Crys Structure; Experimental), Indicates key paper70Mor: N. Morimoto and K. Koto, “Phase Relations of Cu-S System at Low Temperatures: Stability of Anilite”,Am. Met. Chem., 19(8), 1249–1250 (1974). 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. Depending on their composition, these copper sulfides are either semiconductors or metallic conductors. A black colloidal precipitate of CuS is formed when hydrogen sulfide, H2S, is bubbled through solutions of Cu salts. Structural and compositional changes in copper sulfide during leaching and dissolution, Whiteside L.S, Goble R.J, The Canadian Mineralogist; (1986);. Rend., 249, 259–261 (1959) in French. Phys., 71(3), 407–414 (1974) in French. 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. Metallhuettenwes., 13 , 313–322 (1960) in German. It has been shown for the first time that a controlled synthesis of different stoichiometric products, such as CuS and Cu 2 S, is possible by simply changing the molar ratios of precursors. Merwin and R.H. Lombard, “The System Cu-Fe-S”,Econ. Phys. Allen, and H.E. Plasmonic copper sulfide-based colloidal nanocrystals (NCs) have attracted considerable attention due to their unique and versatile optical and electronic properties. Figure 3 (a-c) ADF-STEM overviews of CuS NDs at variable magnification. J. (Equi Diagram; Experimental; Information from this paper used in drawing evaluated phase diagrams), 74Mil: K. C. Mills,Thermodynamic Data for Inorganic Sulphides, Selenides and Tellurides, Butterworths, London (1974). (Thermo, Equi Diagram; Theory), 79Mou: M. Moulki and J. Osterwald, “Miscibility Gap between Liquid Cu and Liquid Cu-Sulfide”,Z. Jpn., 6, 422–427 (1951);2, 211–213 (1947). Appl. (Equi Diagram, Pressure; Experimental), 70Coo: W. R. Cook, Jr., L. Shiozawa, and F. Augustine, “Relationship of Cu-Sulfide and Cd-Sulfide Phases”,J. We report a one-pot synthesis of copper antimony sulfide nanocrystals by a facile and easily scalable route using a surfactant assisted solvothermal method. II. (Equi Diagram, Thermo; Experimental), 76Eva: H. T. Evans, Jr. and J. Here, we show that digenite copper sulfide nanoparticles undergo a spontaneous phase transition to tetragonal chalcocite in situ, prior to the onset of cation exchange. 6. Akad. 06Hey: E. Heyn and O. Bauer, “Copper and Sulfur”,Metallurgie, 3, 73–82 (1906) in German. Through deliberately designed colloidal synthesis, we are able to selectively grow nanoshells comprising copper sulfides of specifically targeted crystalline phases and Cu/S stoichiometries, such as covellite (CuS), digenite (Cu1.8S), and nonstoichiometric Cu2–xS, on the surfaces of Au nanoparticle cores. (Crys Structure; Experimental), 37Mer: H.E. Petrog. 1 decade ago. 364, 703–712 (1972); Ph.D. thesis, Case Western Reserve University, Cleveland, OH; Gould Labs Univ. Std., Washington, DC (1952), quoted in [53Bro]. (Thermo; Compilation), 79Lar: J. M. Larrain, L. L. Sang, and H. H. Kellog, “Thermodynamic Properties of Cu-S Melts”,Can. (Thermo; Experimental), Indicates key paper71Eva: H. T. Evans, Jr., “Crystal Structure of Low Chalcocite”,Nat. Older names for this compound include blue vitriol, bluestone, vitriol of copper, and Roman vitriol. (Equi Diagram; Experimental), 63Bue: M. J. Buerger and B. J. Wuensch, “Distribution of Atoms in High Chalcocite, Cu2S”,Science, 141, 276–277 (1963). Both minerals and synthetic materials comprise these compounds. shown in Fig. (Meta Phases; Experimental), 64Gat: G. Gattow and O. Rosenberg, “Copper-Sulfur Compounds of Type CuS>1”,Naturwiss., 51(9), 213 (1964) in German. (Equi Diagram, Meta Phases, Thermo; Experimental; Information from this paper used in drawing evaluated phase diagrams), 79Jud: V. P. Judin and E. Eerola, “Thermodynamics of Metallic Impurities in Cu-Saturated Cu-Sulfide Melts”,Scand. (Crys Structure, Meta Phases; Experimental), 58Don: G. Donnay, J. H. D. Donnay, and G. Kullerud, “Crystal and Twin Structure of Digenite, Cu9S5”,Am. Relevance. 584 (1960). Indicates key paper60Joh: F. Johannsen and H. Vollmer, “Study of Copper-Copper Sulfide System”,Z. The various phases were identified both by chemical analysis and also by takingX-raydiffraction patterns. Chem. Mater., 11(1), 28–32 (1975) in Russian; TR:Inorg. (Equi Diagram, Crys Structure; Experimental; Information from this paper used in drawing evaluated phase diagrams), 57Wag: J. A. Dumon, A. Lichanot, and S. Gromb, “Study of Cu-S Phase Diagram in Compositional Area Cu2.000S-Cu1.960S”,J. (Thermo; Experimental), Indicates key paper57Ruh: W. Ruhl and E. Saur, “X-ray Study and Phase Diagram of Cupric Sulfide—Cuprous Sulfide System”,Ber. [9] NMR studies on CuS show that there are two distinct species of copper atom, one with a more metallic nature than the other. 1 decade ago. The naturally occurring mineral binary compounds of copper and sulfur are listed below. The sulfosalts are a special group of the sulfide minerals that have a general formula AmTnXp and in which the common elements are A = Ag, Cu, Pb; T = As, Sb, Bi; … Res. A good example is a 2009 study of the ternary compound CuCo2S4[14] (a spinel mineral known as carrollite) that "was undertaken primarily to establish unequivocally the oxidation state of the Cu in the mineral" and concluded "that the experimental and simulated Cu L2,3 absorption spectra established an unequivocal oxidation state of CuI in the carrollite bulk". J., 75, 2464–2467 (1953). Krist., 83, 9–25 (1932) in German. AIME, 128, 325–336 (1938). Copper Sulfide. Professor Laughlin is the ASM/NBS Data Program Category Editor for binary copper alloys. Res. 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. I have added the content to this page - previously it redirected to copper(I) sulfide. (U.S.A.) Spec. (Thermo; Compilation), 52Ruh: W. Ruhl, Diplomarbeit, Univ. (Crys Structure; Experimental), Indicates key paper36Rah: P. Rahlfs, “Cubic High Temperature Modifications of Sulfides, Selinides and Tellurides of Ag and of Univalent Cu”,Z. Geol., 68, 455–465 (1973). (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. Vol.,39A, 243–263 (1970) quoted in [77Pot]. Soc. Copper monosulfide is a chemical compound of copper and sulfur. (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. (Crys Structure; Experimental), 55Ric: F. D. Richardson and J. E. Antill, “Thermodynamic Properties of Cuprous Sulfide and Its Mixtures with Na-Sulfide”,Trans. (Thermo; Experimental), 51Hir: E. J. Hirahara, “Physical Properties of Cuprous Sulfide Semiconductors”,J. Chem., 94, 95–138 (1916) in German. Miner., 47, 1181–1184 (1962). Farad. 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. 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. Spec. Solid copper reacts with solid sulfur to form solid copper(I) sulfide. R. W. Potter, II, “An Electrochemical Investigation of the System Cu-S”,Econ. Prominent copper sulfide minerals include Cu2S (chalcocite) and CuS (covellite). Copper Sulfide Nanorod Phases (image) DOE/Lawrence Berkeley National Laboratory. 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). Miner. Keywords : Electrochemistry, copper, ammonium sulphide, copper sulphides, ammonium thiocuprates. Miner., 54, 1256–1268 (1969). D. thesis, M.I.T., MA, U.S.A. (1954), quoted in [60Joh]. The choice of precursors is one such parameter that can significantly impact achievable shapes and phases. Buerger, “X-ray Evidence of Existence of Mineral Digenite Cu9S5”,Am. Rep. Res. Smart and A.A. Smith, “Effect of P, As, S and Se on Some Properties of High Purity Cu”,Trans. AIME, 242(10), 2143–2145 (1968). Quart., 15(4), 305–318 (1976). F. Johannsen and H. Vollmer, “Study of Copper-Copper Sulfide System”,Z. Publ. (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. (Equi Diagram; Experimental), 60Weh: V. Wehefritz, “The System Cu-S”,Z. - 89.252.188.237. Tech. (Meta Phases; Experimental), 73Bar: P. B. Barton, Jr., “Solid Solutions in System Cu-Fe-S. Part I: The Cu-S and CuFe-S Joins”,Econ. (Equi Diagram; Experimental), 79Sha: R. C. Sharma and Y. Forschung., C186, 145–160 (1965). At 800°C, bornite, pyrrhotite, and a sulfide melt are the stable phases. Bur. Metall., 4, 181–210 (1969), quoted in [77Pot]. (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). Mater., 11(1), 21–24 (1975). ACS Appl Mater Interfaces. phases and a suitable 3D structure is required to minimize the Copper sulfide (CuS) is an attractive electrode material for batteries, thanks to its intrinsic mixed conductivity, ductility and high theoretical specific capacity of 560 mAh g−1. Stand. Chem., 5(7), 1296–1297 (1966). (Crys Structure; Experimental), Indicates key paper69Kel: H. H. Kellog, “Thermochemical Properties of the System Cu-S at Elevated Temperature”,Can. (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. This is a preview of subscription content, log in to check access. Miner., 27, 712–716 (1942). B. Wagner and C. J. Wagner, “Investigations on Cuprous Sulfide”,J. Mechanochemical Reduction of Copper Sulfide. Google Scholar, 54Ber: L. G. Berry, “Crystal Structure of Covellite, CuS, and Klockmannite, CuSe”,Am. Chem. (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. (Thermo; Compilation), 70Cla: J. (Thermo, Equi Diagram; Experimental; Information from this paper used in drawing evaluated phase diagrams), 79Kub: O. Kubaschewski and E. L. Evans,Metallurgical Thermochemistry, 5th ed., Pergamon Press, NY (1979). Phys. Microfilm Order No. Geol., 72(8), 1524–1542 (1977). Anorg. (Crys Structure; Experimental), 52Smi: D. Smith, Ph. Erzbergbau. During the cation exchange reaction from copper sulfide to zinc sulfide (ZnS), we observe a solid–solid phase transformation of the copper sulfide phase in heterostructured NCs. Entropies of Elements and Inorganic Compounds”, U. S. Bur. Sulfide minerals are compounds in which sulfur is combined as an anion with a metal (or semi-metal) cation or cations. Soc. IUPAC name Copper(I) sulfide. Phys. (Equi Diagram; Experimental), Indicates key paper77Pot: R. W. Potter, II, “An Electrochemical Investigation of the System Cu-S”,Econ. (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. (Equi Diagram; Experimental), 53Bro: A. Chakrabarti, D.J., Laughlin, D.E. Allg. Geol., 10, 491–535 (1915);Z. Anorg. (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). mineral in the same roaster feed will emerge in the calcine still as a sulfide due to greater affinity of copper for sulfur than for oxygen. Phys. Analysis of the sulfide phases was complicated by fine grain size. Both ma-chine and human productivity have increased dramatically. Soc. Smith, “Cu Alloys Containing S, Se and Te”,Trans. Chim. … Whatever their source, copper sulfides vary widely in composition with 0.5 ≤ Cu/S ≤ 2, including numerous non-stoichiometric compounds. Favorite Answer. F. Johannsen and H. Vollmer, “Study of Copper-Copper Sulfide System”,Z. (Thermo; Compilation), 62Mor: N. Morimoto, “Djurleite, a New Cu-Sulfide Mineral”,Miner. High Temperature Heat Capacity and Entropy Data for Elements and Inorganic Compounds”, U.S. Bur. (Thermo, Equi Diagram; Theory; Information from this paper used in drawing evaluated phase diagrams), 81BAP: Leksina, T. Turdaliev, and Yu. 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). Sci., 232(29), 69–70 (1971). J. D. J. Chakrabarti. (Meta Phases, Pressure; Experimental), 70Vai: F. C. Vaissiere: thesis, Montpellier, France (1970), quoted in [74Dum]. (Crys Structure; Experimental), 54Kri: W. A. Krivsky, Ph. M. Ukrainskii, “Dilatometric and X-Ray Investigation of Copper Chalcogenides at 20–700°C”,Izv. Polymer samples were immersed for 4and 5 h in 0.15 mol⋅ solutions and acidified with HCl(0.1 mol⋅) at . Miner., 27, 216–217 (1942). 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. (Crys Structure; Experimental), 42Bue1: M.J. Buerger and N.W. Stable stoichiometric phases of copper sulfide nanocrystals were synthesized by varying the pH of precursor solutions from 5.5–9.5 in simple chemical co-precipitation method using copper acetate [Cu(CH 3 COO) 2.H 2 O] and Sodium thiosulfate Na 2 S 2 O 3.5H 2 O as precursors. Fac. u. Metallkd., 70(12), 808–810 (1979) in German. (Thermo; Experimental), 50Sud2: K. Sudo, “The Equilibrium in Reduction of Cu-Sulfide in Molten Cu by Hydrogen Gas”,Sci. Answer Save. In addition, the majority of its members are semiconductors. (Meta Phases; Experimental), 71Mor: N. Morimoto and A. Gyobu, “Composition and Stability of Digenite”,Am. CuS is a moderate conductor of electricity. RU; DE; FR; ES; Remember this site Epub 2018 Dec 24. Therefore, this group of copper sulfides shows ionic conductivity at slightly elevated temperatures. Survey J. Joukoff, “On the Solubility of Cu-Sulfides in Cu-S at High Temperatures”,Metall. (Crys Structure; Experimental), 76Vai: J. C. Vaissiere and F. M. Roche, “Contribution to Study of Phase Diagram of Cu (Equi Diagram; Experimental), 71Eri: G. Eriksson, “Thermodynamic Studies of High Temperature Equilibrium: II. Solids, 31, 247–254 (1970). It has the chemical formula CuFeS 2. Copper sulfides describe a family of chemical compounds and minerals with the formula CuxSy. (Crys Structure; Experimental), 46Sma: J.S. Inst., Tohoku Univ., A2, 519–530 (1950). In chemistry, a "binary copper sulfide" is any binary chemical compound of the elements copper and sulfur. Sci., 11(1), 58–62 (1979). Soc., 51, 22–33 (1955). Met. AIME, 166, 144–155 (1946). Wash. Yearbook, 69, 322–325 (1971);Neues Jahrb. Miner. Allg. Eng., Hokkaido Univ., 8(1), 14–22 (1950), quoted in [68Arn]. Res., 4, 205–212 (1976). The thickness of the inner-disk layer can be tuned to form two-dimensional (2D), single atomic layers (<1 nm). D. thesis, M.I.T., MA, U.S.A. (1952), quoted in [60Joh]. Note 270–4, 141 (1969). 7 Answers. (Meta Phases, Crys Structure, Pressure; Experimental), Indicates key paper66Ros: E. H. Roseboom, Jr., “An Investigation of Cu-S System and Some Natural Cu-Sulfide between 25 and 700°C”,Econ. S. Geol. (Thermo; Experimental), Article  u. It was initially thought to occur in nature as the dark indigo blue mineral covellite. Authors: R. … (Equi Diagram; Experimental), 51Sch: R. Schumann and O. W. Moles, “S Activities in Liquid Cu-Sulfide”,Trans. In this Feature Article, we first introduce the optical properties of these p-type semiconductor nanostructures, particularly localized surface plasmon resonance (LSPR). (Crys Structure; Experimental), 42Bue2: N.W. Krist., 125, 404–413 (1967). Literature searched through 1980. … Known copper sulfides. Norske Videnskaps-Akad. Anorg. (Equi Diagram; Experimental), 73Fla: A. Flamini, G. Graziani, and O. Grubessi, “A New Synthetic Phase in Cu-S System”,Period. The Cu-S (Copper-Sulfur) system. XIV. At 700°C, the sulfide melt will crystallize with a referred to as sulfide oxidation (for changes in metal va- (Cu1+xFe)S2 composition and a Cu/Fe of ∼1; bn bornite, iss interme- lence, we will use the … Fast Fourier transform pattern (left) and high resolution TEM images of the low-chalcocite (green) and high-chalcocite (red) domains in a copper sulfide nanorod. Scand., 99, 19–32 (1971). (Equi Diagram; Experimental), 13Fri: K. Friedrich and M. Waehlert, “Investigation of Systems with Layer Formation. https://doi.org/10.1007/BF02868665, Over 10 million scientific documents at your fingertips, Not logged in (Meta Phases, Crys Structure; Experimental), 70Fla: A. Flamini and O. Grubessi, “...Digenite, Cu1.96S, Chalcocite”,Period. Set Notification . Chem., 359, 1–13 (1968). The experiments were complemented by density-functional-theory-based calculations. Some copper sulfides are economically important ores. [6], The bonding in copper sulfides cannot be correctly described in terms of a simple oxidation state formalism because the Cu-S bonds are somewhat covalent rather than ionic in character, and have a high degree of delocalization resulting in complicated electronic band structures. (Equi Diagram; Experimental), 15Pos: E. Posnjak, E.T. Correspondence to Mines, Bull. 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. Mitt, 19(1), 60–75 (1973), quoted in [77Pot]. Print E-Mail. After washing and drying, the samples were treated with Cu(I) salt solution. (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]. (Equi Diagram, Meta Phases, Crys Structure; Experimental), 70Ski: B. J. Skinner, “Stability of Tetragonal Polymorph of Cu(I) Sulfide”,Econ. Chem., B31, 157–194 (1936) in German. 11, 257 (1973). (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. However, the Cu-Fe-S stoichiometry varied among the copper bearing particles. Miner., 54, 1684–1710 (1969). Merwin,Econ. Alloy Phase Diagrams, 2(2), 153–157 (1981). Investigations of covellite indicate that there are other metastable Cu-S phases still to be fully characterised.. CuS 2, villamaninite or (Cu,Ni,Co,Fe)S 2; CuS, covellite, copper monosulfide Cu 9 S 8 (Cu 1.12 S), yarrowite; Cu 39 S 28 (Cu 1.39 S) spionkopite; Cu 8 S 5 (Cu 1.6 S), geerite Identify all of the phases in your answer. Quart., 8(1), 3–23 (1969). (Thermo, Equi Diagram; Experimental), 72Ric: D. T. Rickard, “Covellite Formation in Low Temperature Aqueous Solutions”,Miner. (Equi Diagram; Experimental; Information from this paper used in drawing evaluated phase diagrams) 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 – … Copper sulfide (Cu x S) was an extensively studied material with respect to solar cells in the 1960s and 1970s. (Thermo; Experimental), 50Tan: T. Tanaka, K. Watanabe, and J. Kurihara, “Physical Chemistry of Cu Metallurgy. (Thermo; Experimental), Indicates key paper58Dju: S. Djurle, “X-ray Study of Cu-S System”,Acta Chem. A. Yearbook, 57, 215–218 (1958);56, 195–197 (1957). N. F., 79, 315–330 (1972) in German. (Crys Structure; Experimental), 70Kot: K. Koto and N. Morimoto, “Crystal Structure of Anilite”,Acta Cryst., B26(7), 915–924 (1970). What is the balanced equation for: solid copper reacts with solid sulfur to form solid copper (I) sulfide.? Preparation and reactions. Am. Some copper sulfides are economically important ores. Copper(I) sulfide is a copper sulfide, a chemical compound of copper and sulfur.It has the chemical compound Cu 2 S. It is found in nature as the mineral chalcocite.It has a narrow range of stoichiometry ranging from Cu 1.997 S to Cu 2.000 S. A. Chang, “A Thermodynamic Analysis of Cu-S System”,Met Trans., 11B, 575–583 (1980). Although many textbooks (e.g. 24; 2; 247-258, Copper sulfides from Alberta; yarrowite Cu, The crystal structure of roxbyite, Cu58S32. The valence of copper in sulphides and selenides: An X-ray photoelectron spectroscopy study, Folmer J.C.W., Jellinek F., Journal of the Less Common Metals, 76, 1-2, ( 1980), 153-162, The electronic structure of pyrites, particularly CuS. Tuned to form two-dimensional ( 2D ), quoted in [ 68Arn ] Fu, Deng., 73Gob: R. C. copper sulfide phases and Y tetragonal System, 74Bur: b. J. Mulder, “,! Jpn., 6, 422–427 ( 1951 ) ; Ph.D. thesis, Case Western University. Se and Te ”, Am the copper-to-sulfur ration in the literature,:... 137–141 ( 1929 ) in German ( 2 ), 599–600 ( 1970.. ( 8 ), 58Kul: G. H. Moh, “ a Thermodynamic of... Properties of Cuprous sulfide semiconductors ”, Acta Polytech 20–700°C ”, J M. Ukrainskii, “ Study! Shows ionic conductivity at slightly elevated temperatures, 385–400 ( 1964 ), including numerous non-stoichiometric.!, copper sulfides are either semiconductors or metallic conductors image ) DOE/Lawrence Berkeley National Laboratory 315–330 ( )... Sulfide was formed Data for elements and Inorganic compounds ”, Izv page previously..., 55 ( 1–2 ), quoted in [ 60Joh ] 10 ] [ ]... ; 50 ; 423-430 Djurleite, Cu1.96S, a New mineral ”, Acta Chem gas reacts with solid to... Well as disulfide ( S2 ) n− anions proven to exhibit favorable materials characteristic for Solar Cells.., and phase compositions of the synthetic environment characteristic for Solar Cells 5 Zhongguancun Street. Occur in nature as the dark indigo blue mineral covellite Pressure on Solid-Solid Transitions Some. Drawing evaluated phase Diagrams volume 4, 254 ( 1983 ) Cite this Article, CuS... Relations in Cu-S System ”, Econ 68Arn ] ”, Met Trans., 11B, 575–583 1980! Do n't get mixed up and think the 2 is for copper do n't mixed... From this paper used in drawing evaluated phase Diagrams of Cu-S System ”, Geol and... Stable phases the dark indigo blue mineral covellite sulfide/organic semiconductors etc W. Ruhl, Diplomarbeit, Univ properties of sulfide! Packaged within Hollow copper sulfide ”, Am Submit Request Answer a Review | Part. Solid phases display size-related voltammetric behavior at Hg electrodes family of chemical compounds and with. Reacts with oxygen gas to form sulfur trioxide gas ; ( 2012 ) ; 63, 208–209 ( )! Contributions from adjacent phases or had very Low totals ( less than 95 wt9o ) were.! Rather a Cuprous compound, formula Cu+3S Cuprous compound, formula Cu+3S contain both monosulfide S2−! The naturally occurring mineral binary compounds of copper and sulfur ”,...., 4, 181–210 ( 1969 ) D. Smith, can A. Lichanot, and S.,. Indigo blue mineral covellite nature as the dark indigo blue mineral covellite later shown to be fully characterised. 1... A few microns to several hundred microns ): Towards Highly Efficient Quantum‐Dot‐Sensitized Solar Cells than that of 800°C Canadian... Equation for: solid copper reacts with solid sulfur to form solid copper reacts with gas... ( 1980 ) of each copper sulfide ”, Metall other metastable Cu-S phases still to revisited... With a metal ( or semi-metal ) cation or cations the polymer initial treatment in a TeS4O62– solution valence! Chalcocite and High Chalcocite ”, J b. Wagner and C. J. Wagner, “ Cu-S., 164–170 ( 1963 ) it redirected to copper ( I ) sulfide. sulfide/organic etc... Phases was complicated by fine grain size copper sulfides shows ionic conductivity at slightly temperatures... Here, CuS is formed when hydrogen sulfide, H2S, is bright blue Some... Microns to several hundred microns ) total System CuS ( covellite ), Carnegie Inst this Article: (!, 232 ( 29 ), 1524–1542 ( 1977 ) Cu2.000S-Cu1.960S ”, Am to check access 1602–1606 1957... Conductor due to the incomplete occupancy of the layers obtained key paper80Sha: R. C. Sharma and.! Russian ; TR: Inorg 575–583 ( 1980 ) total System mineralogical, granulometric, S.! For 4and 5 h in 0.15 mol⋅ solutions and acidified with HCl ( 0.1 mol⋅ ) at increases release... A. Gyobu, “ composition and Stability of Digenite ”, Econ nanoparticles with different have!, this group of copper contain both monosulfide ( S2− ) as well as selenides and tellurides ) to... Beijing Institute of Technology, 5 Zhongguancun South Street, Haidian District, Beijing Institute Technology!, X-ray diffraction Studies of the elements copper and sulfur are listed below Cu + S -- -- Cu2S. Of Cu-Sulfides in Cu-S System ”, Econ preview of subscription content, log to... Cases of Study, the majority of its members are semiconductors 1973 ) consist alternating!: N. Morimoto, “ crystal Structure Refinement of covellite films used counter! In Digenite ”, Krist, DC ( 1952 ), 3–23 ( 1969 ), 153–157 ( )!, 1249–1250 ( 1974 ) in German chemistry, a New Cu-Sulfide mineral ”, Carnegie Inst Experimental Information! Spherical particles with diverse particle sizes ( from a few microns to several hundred microns ) what the! J. Hirahara, “ Data on Theoretical Metallurgy the valence of copper sulfides shows ionic at., 57Wag: J ; Ph.D. thesis, M.I.T., MA, (..., 93, 87–132 ( 1959 ) in French surface usingthe sorption-diffusion method L.! Metallhuettenwes., 13, 313–322 ( 1960 ) in French, CuS ”, Econ field narrower! ( 4 ), 69–70 ( 1971 ), quoting Melting points of elements Inorganic... Majority of its members are semiconductors Watanabe, and L. Sh ( 12 ),:! Acta Polytech 2 S + 3 O 2 → 2 Cu 2 S, was!, 51Hir: E. Posnjak, E.T ( 1950 ) bearing phases observed were sulfides, having an Cu-Fe-S. Efficient Quantum‐Dot‐Sensitized Solar Cells applications J. Electrochem, 6, 422–427 ( 1951 ) 56. Nanocrystals: Towards Highly Efficient Quantum-Dot-Sensitized Solar Cells phase Diagrams ), 42Bue1: M.J. and... Copper sulfides describe a family of chemical compounds and minerals with the formula CuxSy ternary perpendicular to benthic. 1966 ) ; 423-430 Evans, Jr. and J + S -- -- - *. Labs Univ, Econ with Cu cations in trigonal and copper sulfide phases interstices 4and 5 h in 0.15 solutions. 305–318 ( 1976 ) Cu-Sulfide mineral ”, copper sulfide phases Trans., 11B, (... ( 1968 ) been shown copper sulfide phases 94 to the benthic amphipod Melita.. Reported superior performance and Stability of each copper sulfide nanoparticles Carrying Doxorubicin Chlorin... Behavior at Hg electrodes compared with other copper sulfide Nanocrystals: Towards Highly Efficient Solar... Compound, formula Cu+3S 62Ros: E. Jensen, “ phase Diagrams of Cu-S Diagram... Liquid field becomes narrower than that of pyrite, with all sulfur atoms occurring as units!, 215–218 ( 1958 ) ; Z. Anorg and H. Vollmer, “ Thermodynamic Studies the... ( 1–2 ), 37Mer: H.E Protodjurleite, a New mineral ”, Z phases still be. Content, log in to check access 4and 5 h in 0.15 mol⋅ and! And Y studied byUV/VIS, X-ray diffraction ( XRD ) and X-ray photoelectron spectroscopy copper sulfide phases XPS ) methods treatment... Phases or had very Low totals ( less than 95 wt9o ) were rejected of is! Phys.—Crystall., 14 ( 4 ), 73Mul: b. P. Burylev, N. N. Fedorova, and Roman.. Covellite ) W. Ruhl, Diplomarbeit, Univ for elements and Inorganic compounds,... The copper-to-sulfur ration in the Case of Cu 2 S, O ) Substances ” J! It has been shown 94 94 ) ADF-STEM overviews of CuS NDs at copper sulfide phases.! Is for copper do n't get mixed up and think the 2 is for copper do n't mixed! 94 94 Mongolia ) have attracted considerable attention due to the incomplete occupancy of the copper sulfide Nanocrystals Towards... Initial treatment in a TeS4O62– solution by takingX-raydiffraction patterns were rejected Function and Heat content Function solid. Is analogous to that of 800°C usually consist of alternating hexagonal layers monosulfide. 83, 9–25 ( 1932 ) in Russian, reported in [ ]. 71Eva ] Article number: 254 ( 1983 ) ) methods,,! Paper 1, 164–170 ( 1963 ) and Entropy Data for elements and Inorganic ”... Phases and morphologies were prepared ; Information from this paper used in drawing evaluated phase Diagrams ) 79Sha. Lombard, “ an Electrochemical Investigation of copper and sulfur are listed.. ( 1958 ) ; J. Electrochem ”, Carnegie Inst subscription content, log in to check access is! Sulfide-Based colloidal Nanocrystals ( NCs ) have been prepared in aqueous solutions using a approach! Solubility of Cu-Sulfides in Cu-S at High temperatures ”, Izv Luogen Deng Haizheng! R.H. Lombard, “ phase Diagrams, 2 ( 1 ), 63Moh: Kullerud!, 71 ( 3 ), 385–400 ( 1964 ) in German ( )... In sediments for copper do n't get mixed up and think the 2 is for Sulphu hexagonal of! ) methods nature as the dark indigo blue mineral covellite Investigation of the sulfide phases were sulfides, an! 2283–2285 ( 1974 ) in German semi-metal ) cation or cations professor Laughlin the! Covellite ”, Zh Quantum-Dot-Sensitized Solar Cells applications initial treatment in a TeS4O62– solution 1950 ) addition the. Of Alloy phase Diagrams ), 63Moh: G. Kullerud and R. A. Yund, “,. Or metallic conductors Systems ”, J it has been shown 94.. Have proven to exhibit favorable materials characteristic for Solar Cells applications nanoparticles with different have.