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Artykuły w czasopismach na temat "Organometallic catalysts"

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Leitner, Walter. "Recent advances in catalyst immobilization using supercritical carbon dioxide". Pure and Applied Chemistry 76, nr 3 (1.01.2004): 635–44. http://dx.doi.org/10.1351/pac200476030635.

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Homogeneous organometallic catalysts have a great potential for the development of sustainable synthetic processes. There is, however, an urgent need for the development of new techniques to separate products and catalysts efficiently, allowing for recycling and reuse of the precious catalyst. The unique solvent properties of supercritical carbon dioxide offer new approaches for the immobilization of organometallic catalysts, many of which are suitable for efficient continuous-flow operation. Recent research in this field tries to combine the molecular nature of organometallic catalysts with the reaction-engineering aspect of multiphase catalysis.
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Bagul, Rahul S., i Narayanaswamy Jayaraman. "Multivalent dendritic catalysts in organometallic catalysis". Inorganica Chimica Acta 409 (styczeń 2014): 34–52. http://dx.doi.org/10.1016/j.ica.2013.07.058.

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Welin, Eric R., Chip Le, Daniela M. Arias-Rotondo, James K. McCusker i David W. C. MacMillan. "Photosensitized, energy transfer-mediated organometallic catalysis through electronically excited nickel(II)". Science 355, nr 6323 (26.01.2017): 380–85. http://dx.doi.org/10.1126/science.aal2490.

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Transition metal catalysis has traditionally relied on organometallic complexes that can cycle through a series of ground-state oxidation levels to achieve a series of discrete yet fundamental fragment-coupling steps. The viability of excited-state organometallic catalysis via direct photoexcitation has been demonstrated. Although the utility of triplet sensitization by energy transfer has long been known as a powerful activation mode in organic photochemistry, it is surprising to recognize that photosensitization mechanisms to access excited-state organometallic catalysts have lagged far behind. Here, we demonstrate excited-state organometallic catalysis via such an activation pathway: Energy transfer from an iridium sensitizer produces an excited-state nickel complex that couples aryl halides with carboxylic acids. Detailed mechanistic studies confirm the role of photosensitization via energy transfer.
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Chadwick, F. Mark, Alasdair I. McKay, Antonio J. Martinez-Martinez, Nicholas H. Rees, Tobias Krämer, Stuart A. Macgregor i Andrew S. Weller. "Solid-state molecular organometallic chemistry. Single-crystal to single-crystal reactivity and catalysis with light hydrocarbon substrates". Chemical Science 8, nr 9 (2017): 6014–29. http://dx.doi.org/10.1039/c7sc01491k.

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Carballares, Diego, Roberto Morellon-Sterling i Roberto Fernandez-Lafuente. "Design of Artificial Enzymes Bearing Several Active Centers: New Trends, Opportunities and Problems". International Journal of Molecular Sciences 23, nr 10 (10.05.2022): 5304. http://dx.doi.org/10.3390/ijms23105304.

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Harnessing enzymes which possess several catalytic activities is a topic where intense research has been carried out, mainly coupled with the development of cascade reactions. This review tries to cover the different possibilities to reach this goal: enzymes with promiscuous activities, fusion enzymes, enzymes + metal catalysts (including metal nanoparticles or site-directed attached organometallic catalyst), enzymes bearing non-canonical amino acids + metal catalysts, design of enzymes bearing a second biological but artificial active center (plurizymes) by coupling enzyme modelling and directed mutagenesis and plurizymes that have been site directed modified in both or in just one active center with an irreversible inhibitor attached to an organometallic catalyst. Some examples of cascade reactions catalyzed by the enzymes bearing several catalytic activities are also described. Finally, some foreseen problems of the use of these multi-activity enzymes are described (mainly related to the balance of the catalytic activities, necessary in many instances, or the different operational stabilities of the different catalytic activities). The design of new multi-activity enzymes (e.g., plurizymes or modified plurizymes) seems to be a topic with unarguable interest, as this may link biological and non-biological activities to establish new combo-catalysis routes.
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Pike, Sebastian D., i Andrew S. Weller. "Organometallic synthesis, reactivity and catalysis in the solid state using well-defined single-site species". Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 373, nr 2037 (13.03.2015): 20140187. http://dx.doi.org/10.1098/rsta.2014.0187.

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Acting as a bridge between the heterogeneous and homogeneous realms, the use of discrete, well-defined, solid-state organometallic complexes for synthesis and catalysis is a remarkably undeveloped field. Here, we present a review of this topic, focusing on describing the key transformations that can be observed at a transition-metal centre, as well as the use of well-defined organometallic complexes in the solid state as catalysts. There is a particular focus upon gas–solid reactivity/catalysis and single-crystal-to-single-crystal transformations.
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Thomas, Stephen P., i Jingying Peng. "Activation Strategies for Earth-Abundant Metal Catalysis". Synlett 31, nr 12 (6.04.2020): 1140–46. http://dx.doi.org/10.1055/s-0039-1690873.

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The use of earth-abundant metal-catalysed organic transformations has increased significantly in recent years. Where low-oxidation-state catalysts are required, the in situ activation of metal(II/III) salts offers an operationally simple method to access these catalysts. Here we present the development of activation strategies from the use of reducing organometallic reagents to endogenous activation. Applications in alkene and alkyne hydrofunctionalisation reactions will be used to highlight the synthetic applications of the activation methods discussed.1 Introduction2 In situ Activation Using Organometallic Reagents3 In situ Activation Using Nonorganometallic Reagents4 ‘Activator-Free’ Systems5 Conclusions
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RODINA, TATYANA ANDREEVNA. "ORGANOMETALLIC CATALYSTS FOR ETHYLENE POLYMERIZATION". Messenger AmSU, nr 93 (2021): 92–96. http://dx.doi.org/10.22250/jasu.93.20.

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The use of organometallic catalysts in ethylene polymerization at low pressure is considered. A comparative characteristic of different generations of catalysts and their influence on the physical and mechanical properties of polymers is given.
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Anila, Sebastian, i Cherumuttathu H. Suresh. "Endo- and exohedral chloro-fulleride as η5 ligands: a DFT study on the first-row transition metal complexes". Physical Chemistry Chemical Physics 23, nr 5 (2021): 3646–55. http://dx.doi.org/10.1039/d0cp05612j.

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Semetey, Vincent, i Benoît Rhoné. "Base-Catalyzed Transcarbamoylation". Synlett 28, nr 15 (7.06.2017): 2004–7. http://dx.doi.org/10.1055/s-0036-1588866.

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Inorganic bases such as NaH, KOt-Bu, NaOH, or KOH are efficient catalysts to promote the transcarbamoylation reaction between urethanes and a variety of primary and secondary alcohols under mild conditions. They constitute an alternative to organometallic catalysis and can be applied to aliphatic or aromatic urethanes.
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Rozprawy doktorskie na temat "Organometallic catalysts"

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Kerton, Francesca Maria. "Organometallic based transition metal catalysts". Thesis, University of Sussex, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.285060.

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Craig, Kim Meyer. "New concepts in catalyst design: homogeneous organometallic catalysts with tunable architectures". Thesis, University of Auckland, 2010. http://hdl.handle.net/2292/6114.

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This theses describes the development of homogeneous catalysts containing receptor elements which are capable of participating in reversible bonding interactions with groups bearing complementary functionality. This approach is amenable to combinatorial chemistry, and could facilitate catalyst development processes which are conventionally expensive and time-intensive. To date, the implication of reversible supra molecular interactions in anthropogenic organometallic catalysis are not widely understood.
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Lev, Daniel Abraham. "Group 8 and 9 half sandwich complexes of N-heterocyclic phosphines : synthesis, reactivity, and catalysis /". Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2004. http://wwwlib.umi.com/cr/ucsd/fullcit?p3158465.

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Pearson, Mark. "Organometallic reagents for catalytic cross-coupling". Thesis, University of Oxford, 1992. http://ora.ox.ac.uk/objects/uuid:c5eea9a0-8f0c-46bf-a1ea-28a40b79546d.

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Phosphine complexes of nickel and palladium provide the best catalysts for the homogeneous catalysed carbon-carbon bond forming reaction between an organometallic nucleophile and an organic electrophile. Use of a homochiral ligand on the catalyst can lead to stereoselectivity in the cross-coupling reaction, with high ee's of coupled product being obtained. The processes of selectivity in the transmetalation step of the catalytic cycle have not been elucidated and the initial aim of the project was to study these processes. Initial experiments using organotin derivatives as the organometallic nucleophile highlighted the problems of selectivity and the forcing conditions needed in the attempted transfer of a benzyl group from the tin to the palladium catalyst. The compounds [8- (dimethylamino)-1-naphthyl]methyldiphenyltin (60) and [2-((dimethylamino)methyl) phenyl]methyldiphenyltin (70) were prepared and their reactivity in the palladium catalysed cross-coupling with 2-furoyl chloride, to give 2-benzoylfuran, was investigated. These molecules were found to undergo facilitated transfer of a phenyl group compared to transfer from control molecules. The effect was tested and attributed to the internal nucleophilic attack at the tin atom by the lone pair on the nitrogen atom. The compound [2- ((dimethylamino)methyl)-3-trimethylsilylphenyl]methyldiphenyltin (79) was prepared to test the effects of steric buttressing within the molecule, but was found to be of the same order of magnitude of reactivity as (60) and (70). All three molecules showed a reactivity of at least an order of magnitude greater than control compounds. The effect did not prove applicable to the transfer of a benzyl group or in other coupling reactions. The effect of palladium ligation was tested and the ligand triphenyl arsine found to increase the rate of the coupling reaction. The two facilitating processes were found to work in a co-operative fashion, giving a rate enhancement of ca. one hundredfold over control reactions. The nickel catalysed cross-coupling of α-substituted sp3 hybridised Grignard reagents with allylic esters was attempted, but proved unsuccessful. Stoichiometric reactions with nickel complexes were also found to be unsatisfactory in yielding coupled products. The synthesis of α-substituted diorganozinc reagents was attempted, but furnished only homocoupled products. The reaction of dibenzylzinc with aldehydes was found to proceed in the absence of catalyst, highlighting the reactivity of a benzylzinc moiety.
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Rumble, Sarah Louise Chemistry Faculty of Science UNSW. "The synthesis of amines and imines organometallic catalysts". Awarded by:University of New South Wales. School of Chemistry, 2005. http://handle.unsw.edu.au/1959.4/23422.

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This thesis describes investigations into the catalysed syntheses of amines and imines using organoiridium and organorhodium complexes with N-donor ligands as the catalysts. These catalysed syntheses were achieved via hydroamination, hydrosilylation, and hydrogenation reactions, as well as tandem hydroamination/imine reduction reactions. An in situ catalysis study found that the most active catalysts for the hydroamination of 4-pentyn-1-amine (1) to give 2-methyl-1-pyrroline (4) were formed from a combination of catalyst components that resulted in an electron deficient metal centre, indicating that an alkyne binding mechanism was most likely. The kinetics of the hydroamination of 4-pentyn-1-amine (1), catalysed by the complexes [Rh(bim)(CO)2][BPh4] (7), [Ir(bim)(CO)2][BPh4] (8), [Rh(bpm)(CO)2][BPh4] (9),and [Ir(bpm)(CO)2][BPh4] (10) (bpm = bis(1-pyrazolyl)methane and bim = bis(Nmethylimidazol- 2-yl)methane) were modelled and compared. The nature of the metal centre was found to have the most influence on the rate of the product release step, while the nature of the N-donor ligand was found to have the most influence on the rate of the substrate binding step. The investigation of the catalysed hydroamination of the phenyl substituted alkynylamines 5-phenyl-4-pentyn-1-amine (2), 4-phenyl-3-butyn-1-amine (13) and 2- phenyl-4-pentyn-1-amine (34) revealed a difference in catalytic activity between the rhodium and iridium complexes depending on the alkyne substituent. A series of novel rhodium(I) complexes were synthesised: [RhClCO(Mes-DAD(Me))] (38), [RhClCO(Mes-BIAN)] (22), [Rh(COD)(Mes-BIAN)][BF4] (39), [Rh2(COD)2(bmimen)](BPh4)2 (40) and [Rh2(CO)4(bmimen)](BPh4)2 (41), where Mes- DAD(Me) = biacetylbis(2,4,6-trimethylphenylimine), Mes-BIAN = bis(2,4,6- trimethylphenylimino)acenapthene and bmimen = 1,2-bis[(1-methyl-2- imidazolyl)methylene-amino]ethane. The cationic complex 40 was found to be an active hydroamination catalyst, while the neutral complexes 38 and 22 were only active in the presence of the tetraphenylborate counterion. A range of imines was found to be efficiently reduced to their respective amines via hydrosilylation or hydrogenation using the iridium(I) complex [Ir(bpm)(CO)2][BPh4] (10) as catalyst. The hydrosilylation reaction was found to be significantly faster in a protic solvent (methanol), giving the desilylated amines without the need for a desilylation step. The mechanism of this reaction was proposed to involve a monohydride iridium(I) complex as a key intermediate. The tandem hydroamination/hydrosilylation of a series of alkynylamine substrates was achieved using the iridium complexes 8 and 10, in which the iridium complex catalyses the two mechanistically distinct reactions in the one-pot. Catalysed tandem hydroamination/hydrogenation reactions were also achieved, but were less facile.
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Gregson, Charlotte Katherine Anne. "Towards redox control of organometallic molecular polymerisation catalysts". Thesis, Imperial College London, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.428536.

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Manville, Charles. "New organic and organometallic catalysts for asymmetric synthesis". Thesis, University of Warwick, 2010. http://wrap.warwick.ac.uk/35525/.

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Monodentate phosphorus ligands based on BINOL have been synthesised and applied to metal catalysed pressure hydrogenation and conjugate addition. Novel phosphorus containing enantioselective organocatalysts have been synthesised from DPEN and proline, and studied in the Michael addition of acetone to trans-β- nitrostyrenes, with up to 96 % e.e. The optimum reaction conditions for reaction rate and enantioselectivity have been investigated. Related proline-DPEN coupled organocatalysts have been synthesised and applied to the coupling reaction between DEAD and aldehydes. The proline-DPEN coupled compounds have been investigated for uses as ligands in the ruthenium catalysed asymmetric transfer hydrogenation of ketones in an aqueous medium. The hydrogenation reactions can be performed with good conversions and up to 98% e.e.
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Marshall, Robert. "Preparation of bimetallic catalysts by surface organometallic chemistry". Thesis, Open University, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.265345.

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Liang, Jack S. (Jack Shih-Chieh) 1972. "Development and applications of enantioselective organometallic catalysts : I. Organotin catalysts; and, II. Planar-chiral nitrogen heterocyclic catalysts". Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/85292.

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Haslam, Claire Elizabeth. "Organometallic mechanisms and reactivity : towards new catalysts for polyketones". Thesis, University of Sheffield, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.310787.

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Książki na temat "Organometallic catalysts"

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Boy, Cornils, i Herrmann W. A, red. Aqueous-phase organometallic catalysis: Concepts and applications. Wyd. 2. Weinheim: Wiley-VCH, 2004.

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Blom, Richard, Arild Follestad, Erling Rytter, Mats Tilset i Martin Ystenes, red. Organometallic Catalysts and Olefin Polymerization. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-59465-6.

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Blom, Richard. Organometallic Catalysts and Olefin Polymerization: Catalysts for a New Millennium. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001.

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1941-, Kaminsky W., red. Metalorganic catalysts for synthesis and polymerization: Recent results by Ziegler-Natta and metallocene investigations. New York: Springer, 1999.

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Kaminsky, Walter. Transition Metals and Organometallics as Catalysts for Olefin Polymerization. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988.

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Jürgen, Falbe, i Bach Hanswilhelm, red. Organo-[pi]-metall-Verbindungen als Hifsmittel in der organischen Chemie. Stuttgart: Georg Thieme, 1986.

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Supported metal complexes: A new generation of catalysts. Dordrecht: D. Reidel, 1985.

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Organometallic modeling of the hydrodesulfurization and hydrodenitrogenation reactions. Dordrecht: Kluwer Academic Publishers, 2002.

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C, Bruneau, i Dixneuf P. H, red. Ruthenium catalysts and fine chemistry. Berlin: Springer, 2004.

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Naoto, Chatani, i Ackermann L, red. Directed metallation. Berlin: Springer Verlag, 2007.

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Części książek na temat "Organometallic catalysts"

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Darensbourg, Donald J., i Cesar G. Ortiz. "Catalysts for an Aqueous Catalysis: Section 3.1". W Aqueous-Phase Organometallic Catalysis, 70–99. Weinheim, FRG: Wiley-VCH Verlag GmbH & Co. KGaA, 2005. http://dx.doi.org/10.1002/3527602488.ch3a.

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Stelzer, Othmar, Stefan Rossenbach i Dietmar Hoff. "Catalysts for an Aqueous Catalysisk: Section 3.2". W Aqueous-Phase Organometallic Catalysis, 100–197. Weinheim, FRG: Wiley-VCH Verlag GmbH & Co. KGaA, 2005. http://dx.doi.org/10.1002/3527602488.ch3b.

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Ollevier, Thierry, i Hoda Keipour. "Enantioselective Iron Catalysts". W Topics in Organometallic Chemistry, 259–309. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/3418_2015_102.

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Kokko, Esa, Petri Lehmus, Anneli Malmberg, Barbro Löfgren i Jukka V. Seppälä. "Long-Chain Branched Polyethene via Metallocene-Catalysis: Comparison of Catalysts". W Organometallic Catalysts and Olefin Polymerization, 335–45. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-59465-6_29.

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Sachdeva, Garima, Monu Verma, Varun Rawat, Ved Prakash Verma, Manish Srivastava, Sudesh Kumar i Singh Vanshika. "Organometallic Compounds as Heterogeneous Catalysts". W Heterogeneous Catalysis in Organic Transformations, 79–104. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003126270-4.

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Rigby, James H., i Mikhail A. Kondratenko. "Arene Complexes as Catalysts". W Topics in Organometallic Chemistry, 181–204. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/b12821.

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Shiono, Takeshi. "Olefin Polymerization with Metallocene Catalysts". W Organometallic Reactions and Polymerization, 1–49. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-43539-7_1.

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Mikami, Koichi, Manabu Hatano i Katsuhiro Akiyama. "Active Pd(II) Complexes as Either Lewis Acid Catalysts or Transition Metal Catalysts". W Topics in Organometallic Chemistry, 279–321. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/b104132.

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Fazekas, E., i R. D. McIntosh. "Multinuclear catalysts for the ring-opening polymerisation of cyclic esters". W Organometallic Chemistry, 63–82. Cambridge: Royal Society of Chemistry, 2020. http://dx.doi.org/10.1039/9781788017077-00063.

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Nomura, Kotohiro, i Jingyu Liu. "Olefin Polymerization with Half-Metallocene Catalysts". W Organometallic Reactions and Polymerization, 51–88. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-43539-7_2.

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Streszczenia konferencji na temat "Organometallic catalysts"

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Munín-Cruz, Paula, Marcos Rúa-Sueiro, Juan Manuel Ortigueira, María Teresa Pereira i José Manuel Vila. "Study on the Effect of the Ligand Structure in Palladium Organometallic Catalysts in the Suzuki–Miyaura Cross-Coupling Reaction". W ECSOC-25. Basel Switzerland: MDPI, 2021. http://dx.doi.org/10.3390/ecsoc-25-11730.

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GRUBBS, ROBERT H. "HOMOGENEOUS CATALYSIS: ORGANOMETALLIC CATALYSIS AND ORGANOCATALYSIS". W 24th International Solvay Conference on Chemistry. WORLD SCIENTIFIC, 2018. http://dx.doi.org/10.1142/9789813237179_0001.

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Asrani, Ishita, i Anita Tanwar. "N-heterocyclic carbenes-A revolutionary turning point in organometallic catalysis". W ADVANCES IN BASIC SCIENCE (ICABS 2019). AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5122631.

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Anfinrud, Philip A., Chui-Hee Han, Tianquan Lian i Robin M. Hochstrasser. "Subpicosecond Infrared Spectroscopy: the Condensed Phase Photochemistry of Iron Carbonyls". W International Conference on Ultrafast Phenomena. Washington, D.C.: Optica Publishing Group, 1990. http://dx.doi.org/10.1364/up.1990.mc17.

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The condensed phase photochemistry of transition metal carbonyls has been investigated by various techniques in recent years. It is anticipated that such studies will contribute to our understanding of coordinatively unsaturated organometallic complexes and their role in homogeneous catalysis. IR characterization of photogenerated intermediates in isolated matrices has helped to identify photochemical reaction pathways, however, the frozen matrix imposes steric restrictions on pathways which may be important in the liquid phase at room or elevated temperatures. Transient IR methods offering microsecond time resolution have made an important leap in characterizing those reactive intermediates whose lifetimes are determined by diffusion limited bimolecular collisions. Characterization of the primary photochemical events and their products, however, requires significantly improved time resolution. Picosecond transient absorption methods which probe the uv/visible absorption spectrum offer the potential to temporally resolve the ultrafast events leading to the primary photoproducts, however the electronic spectrum is quite complex and generally does not contain features which are structure specific. Clearly, ultrafast IR methods can shed much light on the primary events in condensed phase photochemical processes.
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Raporty organizacyjne na temat "Organometallic catalysts"

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Davis, Robert, J. In ?Situ Spectroscopic Investigation of Immobilized Organometallic Catalysts. Office of Scientific and Technical Information (OSTI), listopad 2007. http://dx.doi.org/10.2172/919527.

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Marks, T. J. Supported organometallic complexes: Surface chemistry, spectroscopy, and catalysis. Office of Scientific and Technical Information (OSTI), luty 1992. http://dx.doi.org/10.2172/5757111.

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Marks, T. J. Supported organometallic complexes: Surface chemistry, spectroscopy, and catalysis. Office of Scientific and Technical Information (OSTI), luty 1990. http://dx.doi.org/10.2172/7047437.

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Marks, T. J. Supported organometallic complexes: Surface chemistry, spectroscopy, and catalysis. Office of Scientific and Technical Information (OSTI), luty 1991. http://dx.doi.org/10.2172/7069915.

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Marks, T. J. Supported organometallic complexes, surface chemistry, spectroscopy, and catalysis. Office of Scientific and Technical Information (OSTI), kwiecień 1993. http://dx.doi.org/10.2172/6630185.

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Marks, Tobin J., Madelyn M. Stalzer i Massimiliano Delferro. Supported Organometallic Complexes: Surface Chemistry, Spectroscopy, Catalysis, and Homogeneous Models. Office of Scientific and Technical Information (OSTI), wrzesień 2016. http://dx.doi.org/10.2172/1325016.

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Casey, Charles P. Mechanistic Studies at the Interface Between Organometallic Chemistry and Homogeneous Catalysis. Office of Scientific and Technical Information (OSTI), listopad 2012. http://dx.doi.org/10.2172/1054690.

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Marks, T. J. Supported organometallic complexes, surface chemistry, spectroscopy, and catalysis. Progress report, September 15, 1992--November 14, 1993. Office of Scientific and Technical Information (OSTI), kwiecień 1993. http://dx.doi.org/10.2172/10141422.

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Chisholm, Malcolm H. Metal alkoxides: templates for organometallic chemistry and catalysis. Final technical report on DE FG 02-86ER13570. Office of Scientific and Technical Information (OSTI), listopad 2002. http://dx.doi.org/10.2172/808502.

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Marks, T. J. Supported organometallic complexes: Surface chemistry, spectroscopy, and catalysis. Progress report, July 15, 1989--July 14, 1990. Office of Scientific and Technical Information (OSTI), luty 1991. http://dx.doi.org/10.2172/10159539.

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