IndiumV3, Russie, Analysis, bibRecord, 000F69

Catalysts prepared from activated aluminum alloys. V. Formation of copper-, nickel-, cobalt-, or zinc-containing alumina catalysts

Identifieur interne : 000F69 ( Russie/Analysis ); précédent : 000F68; suivant : 000F70

Catalysts prepared from activated aluminum alloys. V. Formation of copper-, nickel-, cobalt-, or zinc-containing alumina catalysts

Auteurs : RBID : Pascal:98-0222789

Descripteurs français

Pascal (Inist)
- Etude expérimentale, Catalyseur sur support, Préparation, Cuivre, Nickel, Cobalt, Zinc, Alumine, Diffraction RX, Spectrométrie IR, Acidité, Catalyse hétérogène, Alliage base aluminium.
Wicri :
- concept : Cuivre, Nickel, Cobalt, Zinc.

English descriptors

KwdEn :
- Acidity, Alumina, Cobalt, Copper, Experimental study, Heterogeneous catalysis, Infrared spectrometry, Nickel, Preparation, Supported catalyst, X ray diffraction, Zinc.

Abstract

The formation of novel copper-, nickel-, cobalt-, and zinc-containing alumina catalysts prepared by the interaction of water with indium- and gallium-modified aluminum alloys containing copper, nickel, cohalt, and zinc is studied using the thermal methods of analysis, XRD, adsorption methods, TPR, IR spectroscopy, and XPS. The samples that were not subjected to thermal treatment are shown to contain pseudoboehmite (PB) and bayerite (B) as well as the intermetallides (aluminides) of copper, nickel, or cobalt, the In, Al, Zn, and Cu metals, the oxide (in the case of the copper alloy) or hydroxyaluminate (in the case of the zinc alloy) of the metal. With increasing concentration of an active component, the relative content of B increases and that of PB decreases. During thermolysis, PB and B are transformed into various low-temperature modifications of Al₂O₃ and zinc hydroaluminate is converted into a solid solution ZnO-A₂2_O. Under the oxidative conditions at temperatures below 550°C, the In, Zn, and Cu metals form In₂O₃, ZnO, and CuO, respectively, while at elevated temperatures (∼ 1000°C), the high-temperature modifications of Al₂O₃ and the aluminum spinels (of zinc, copper, or nickel) appear. Under the reductive conditions at temperatures below 690°C, In₂O₃ is transformed into indium metal, Co₃O₄ and cobalt-containing compounds are converted to β-Co, CuO is transformed into Cu, and nickel-containing compounds yield metallic Ni. According to XPS data, the phase of gallium was not found in any sample. The Lewis acidity (measured using pyridine as a probe) in the activated copper-containing catalysts is a function of the surface concentration of copper, indium, and gallium. Copper-, nickel-, cobalt-, and zinc-containing catalysts have a nonuniform pore structure and a developed surface area, which slightly changes in the wide temperature range (120-600°C). With increasing metal content, independently of its nature, the specific surface areas of the catalysts drop nearly in the same way.

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Pascal:98-0222789

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<author><name sortKey="Yakerson, V I" uniqKey="Yakerson V">V. I. Yakerson</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Zelinsky Institute of Organic chemistry, Russian Academy of Sciences</s1>
<s2>Moscow, 117334</s2>
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<author><name sortKey="Dykh, Zh L" uniqKey="Dykh Z">Zh. L. Dykh</name>
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<author><name sortKey="Radin, A N" uniqKey="Radin A">A. N. Radin</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Novomoskovsk Institute of Nitrogen Industry</s1>
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<author><name sortKey="Tertichnik, Z A" uniqKey="Tertichnik Z">Z. A. Tertichnik</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Novomoskovsk Institute of Nitrogen Industry</s1>
<s2>Novomoskovsk</s2>
<s3>RUS</s3>
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<author><name sortKey="Golosman, E Z" uniqKey="Golosman E">E. Z. Golosman</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Novomoskovsk Institute of Nitrogen Industry</s1>
<s2>Novomoskovsk</s2>
<s3>RUS</s3>
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<author><name sortKey="Sarmurzina, R G" uniqKey="Sarmurzina R">R. G. Sarmurzina</name>
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<s2>Karaganda</s2>
<s3>KAZ</s3>
<sZ>10 aut.</sZ>
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<publicationStmt><idno type="inist">98-0222789</idno>
<date when="1998">1998</date>
<idno type="stanalyst">PASCAL 98-0222789 INIST</idno>
<idno type="RBID">Pascal:98-0222789</idno>
<idno type="wicri:Area/Main/Corpus">017249</idno>
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<seriesStmt><idno type="ISSN">0023-1584</idno>
<title level="j" type="abbreviated">Kinet. catal.</title>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acidity</term>
<term>Alumina</term>
<term>Cobalt</term>
<term>Copper</term>
<term>Experimental study</term>
<term>Heterogeneous catalysis</term>
<term>Infrared spectrometry</term>
<term>Nickel</term>
<term>Preparation</term>
<term>Supported catalyst</term>
<term>X ray diffraction</term>
<term>Zinc</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Etude expérimentale</term>
<term>Catalyseur sur support</term>
<term>Préparation</term>
<term>Cuivre</term>
<term>Nickel</term>
<term>Cobalt</term>
<term>Zinc</term>
<term>Alumine</term>
<term>Diffraction RX</term>
<term>Spectrométrie IR</term>
<term>Acidité</term>
<term>Catalyse hétérogène</term>
<term>Alliage base aluminium</term>
</keywords>
<keywords scheme="Wicri" type="concept" xml:lang="fr"><term>Cuivre</term>
<term>Nickel</term>
<term>Cobalt</term>
<term>Zinc</term>
</keywords>
</textClass>
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<front><div type="abstract" xml:lang="en">The formation of novel copper-, nickel-, cobalt-, and zinc-containing alumina catalysts prepared by the interaction of water with indium- and gallium-modified aluminum alloys containing copper, nickel, cohalt, and zinc is studied using the thermal methods of analysis, XRD, adsorption methods, TPR, IR spectroscopy, and XPS. The samples that were not subjected to thermal treatment are shown to contain pseudoboehmite (PB) and bayerite (B) as well as the intermetallides (aluminides) of copper, nickel, or cobalt, the In, Al, Zn, and Cu metals, the oxide (in the case of the copper alloy) or hydroxyaluminate (in the case of the zinc alloy) of the metal. With increasing concentration of an active component, the relative content of B increases and that of PB decreases. During thermolysis, PB and B are transformed into various low-temperature modifications of Al<sub>2</sub>
O<sub>3</sub>
 and zinc hydroaluminate is converted into a solid solution ZnO-A<sub>2</sub>
2<sub>O</sub>
. Under the oxidative conditions at temperatures below 550°C, the In, Zn, and Cu metals form In<sub>2</sub>
O<sub>3</sub>
, ZnO, and CuO, respectively, while at elevated temperatures (∼ 1000°C), the high-temperature modifications of Al<sub>2</sub>
O<sub>3</sub>
 and the aluminum spinels (of zinc, copper, or nickel) appear. Under the reductive conditions at temperatures below 690°C, In<sub>2</sub>
O<sub>3</sub>
 is transformed into indium metal, Co<sub>3</sub>
O<sub>4</sub>
 and cobalt-containing compounds are converted to β-Co, CuO is transformed into Cu, and nickel-containing compounds yield metallic Ni. According to XPS data, the phase of gallium was not found in any sample. The Lewis acidity (measured using pyridine as a probe) in the activated copper-containing catalysts is a function of the surface concentration of copper, indium, and gallium. Copper-, nickel-, cobalt-, and zinc-containing catalysts have a nonuniform pore structure and a developed surface area, which slightly changes in the wide temperature range (120-600°C). With increasing metal content, independently of its nature, the specific surface areas of the catalysts drop nearly in the same way.</div>
</front>
</TEI>
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<fA03 i2="1"><s0>Kinet. catal.</s0>
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<fA05><s2>39</s2>
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<fA06><s2>1</s2>
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<fA08 i1="01" i2="1" l="ENG"><s1>Catalysts prepared from activated aluminum alloys. V. Formation of copper-, nickel-, cobalt-, or zinc-containing alumina catalysts</s1>
</fA08>
<fA11 i1="01" i2="1"><s1>YAKERSON (V. I.)</s1>
</fA11>
<fA11 i1="02" i2="1"><s1>DYKH (Zh. L.)</s1>
</fA11>
<fA11 i1="03" i2="1"><s1>SUBBOTIN (A. N.)</s1>
</fA11>
<fA11 i1="04" i2="1"><s1>GUDKOV (B. S.)</s1>
</fA11>
<fA11 i1="05" i2="1"><s1>CHERTKOVA (S. V.)</s1>
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<fA11 i1="06" i2="1"><s1>RADIN (A. N.)</s1>
</fA11>
<fA11 i1="07" i2="1"><s1>BOEVSKAYA (E. A.)</s1>
</fA11>
<fA11 i1="08" i2="1"><s1>TERTICHNIK (Z. A.)</s1>
</fA11>
<fA11 i1="09" i2="1"><s1>GOLOSMAN (E. Z.)</s1>
</fA11>
<fA11 i1="10" i2="1"><s1>SARMURZINA (R. G.)</s1>
</fA11>
<fA14 i1="01"><s1>Zelinsky Institute of Organic chemistry, Russian Academy of Sciences</s1>
<s2>Moscow, 117334</s2>
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<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
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<fA14 i1="02"><s1>Novomoskovsk Institute of Nitrogen Industry</s1>
<s2>Novomoskovsk</s2>
<s3>RUS</s3>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
<sZ>8 aut.</sZ>
<sZ>9 aut.</sZ>
</fA14>
<fA14 i1="03"><s1>Chemical-Metallurgical institute, National Academy of Sciences of Kazakhstan</s1>
<s2>Karaganda</s2>
<s3>KAZ</s3>
<sZ>10 aut.</sZ>
</fA14>
<fA20><s1>101-105</s1>
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<fA43 i1="01"><s1>INIST</s1>
<s2>6222</s2>
<s5>354000078406070170</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 1998 INIST-CNRS. All rights reserved.</s1>
</fA44>
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</fA45>
<fA47 i1="01" i2="1"><s0>98-0222789</s0>
</fA47>
<fA60><s1>P</s1>
<s3>V</s3>
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<fA61><s0>A</s0>
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</fA66>
<fA99><s0>Trad. de : Kinetika i Kataliz, RU, 1998, 39, 1, 108-113</s0>
</fA99>
<fC01 i1="01" l="ENG"><s0>The formation of novel copper-, nickel-, cobalt-, and zinc-containing alumina catalysts prepared by the interaction of water with indium- and gallium-modified aluminum alloys containing copper, nickel, cohalt, and zinc is studied using the thermal methods of analysis, XRD, adsorption methods, TPR, IR spectroscopy, and XPS. The samples that were not subjected to thermal treatment are shown to contain pseudoboehmite (PB) and bayerite (B) as well as the intermetallides (aluminides) of copper, nickel, or cobalt, the In, Al, Zn, and Cu metals, the oxide (in the case of the copper alloy) or hydroxyaluminate (in the case of the zinc alloy) of the metal. With increasing concentration of an active component, the relative content of B increases and that of PB decreases. During thermolysis, PB and B are transformed into various low-temperature modifications of Al<sub>2</sub>
O<sub>3</sub>
 and zinc hydroaluminate is converted into a solid solution ZnO-A<sub>2</sub>
2<sub>O</sub>
. Under the oxidative conditions at temperatures below 550°C, the In, Zn, and Cu metals form In<sub>2</sub>
O<sub>3</sub>
, ZnO, and CuO, respectively, while at elevated temperatures (∼ 1000°C), the high-temperature modifications of Al<sub>2</sub>
O<sub>3</sub>
 and the aluminum spinels (of zinc, copper, or nickel) appear. Under the reductive conditions at temperatures below 690°C, In<sub>2</sub>
O<sub>3</sub>
 is transformed into indium metal, Co<sub>3</sub>
O<sub>4</sub>
 and cobalt-containing compounds are converted to β-Co, CuO is transformed into Cu, and nickel-containing compounds yield metallic Ni. According to XPS data, the phase of gallium was not found in any sample. The Lewis acidity (measured using pyridine as a probe) in the activated copper-containing catalysts is a function of the surface concentration of copper, indium, and gallium. Copper-, nickel-, cobalt-, and zinc-containing catalysts have a nonuniform pore structure and a developed surface area, which slightly changes in the wide temperature range (120-600°C). With increasing metal content, independently of its nature, the specific surface areas of the catalysts drop nearly in the same way.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>001C01A03A</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Etude expérimentale</s0>
<s5>01</s5>
</fC03>
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<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="GER"><s0>Experimentelle Untersuchung</s0>
<s5>01</s5>
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<s5>01</s5>
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<s5>03</s5>
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<fC03 i1="02" i2="X" l="ENG"><s0>Supported catalyst</s0>
<s5>03</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Catalizador sobre soporte</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Préparation</s0>
<s5>04</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Preparation</s0>
<s5>04</s5>
</fC03>
<fC03 i1="03" i2="X" l="GER"><s0>Vorbereitung</s0>
<s5>04</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Preparación</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Cuivre</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s5>06</s5>
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<fC03 i1="04" i2="X" l="ENG"><s0>Copper</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s5>06</s5>
</fC03>
<fC03 i1="04" i2="X" l="GER"><s0>Kupfer</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s5>06</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Cobre</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s5>06</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Nickel</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s2>FX</s2>
<s5>07</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Nickel</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s2>FX</s2>
<s5>07</s5>
</fC03>
<fC03 i1="05" i2="X" l="GER"><s0>Nickel</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s2>FX</s2>
<s5>07</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Niquel</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s2>FX</s2>
<s5>07</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Cobalt</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s5>08</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Cobalt</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s5>08</s5>
</fC03>
<fC03 i1="06" i2="X" l="GER"><s0>Cobalt</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s5>08</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Cobalto</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s5>08</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Zinc</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s5>09</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Zinc</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s5>09</s5>
</fC03>
<fC03 i1="07" i2="X" l="GER"><s0>Zink</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s5>09</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Zinc</s0>
<s1>ACT</s1>
<s2>NC</s2>
<s5>09</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Alumine</s0>
<s1>SUB</s1>
<s2>NK</s2>
<s5>11</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Alumina</s0>
<s1>SUB</s1>
<s2>NK</s2>
<s5>11</s5>
</fC03>
<fC03 i1="08" i2="X" l="GER"><s0>Tonerde</s0>
<s1>SUB</s1>
<s2>NK</s2>
<s5>11</s5>
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<fC03 i1="08" i2="X" l="SPA"><s0>Alúmina</s0>
<s1>SUB</s1>
<s2>NK</s2>
<s5>11</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Diffraction RX</s0>
<s5>13</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>X ray diffraction</s0>
<s5>13</s5>
</fC03>
<fC03 i1="09" i2="X" l="GER"><s0>Roentgenbeugung</s0>
<s5>13</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Difracción RX</s0>
<s5>13</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE"><s0>Spectrométrie IR</s0>
<s5>14</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG"><s0>Infrared spectrometry</s0>
<s5>14</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA"><s0>Espectrometría IR</s0>
<s5>14</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE"><s0>Acidité</s0>
<s5>15</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG"><s0>Acidity</s0>
<s5>15</s5>
</fC03>
<fC03 i1="11" i2="X" l="GER"><s0>Aziditaet</s0>
<s5>15</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA"><s0>Acidez</s0>
<s5>15</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE"><s0>Catalyse hétérogène</s0>
<s5>16</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG"><s0>Heterogeneous catalysis</s0>
<s5>16</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA"><s0>Catálisis heterogénea</s0>
<s5>16</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE"><s0>Alliage base aluminium</s0>
<s4>INC</s4>
<s5>32</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Métal transition</s0>
<s2>NC</s2>
<s5>05</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Transition metal</s0>
<s2>NC</s2>
<s5>05</s5>
</fC07>
<fC07 i1="01" i2="X" l="GER"><s0>Uebergangsmetalle</s0>
<s2>NC</s2>
<s5>05</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Metal transición</s0>
<s2>NC</s2>
<s5>05</s5>
</fC07>
<fN21><s1>145</s1>
</fN21>
</pA>
</standard>
</inist>
</record>

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   |texte=   Catalysts prepared from activated aluminum alloys. V. Formation of copper-, nickel-, cobalt-, or zinc-containing alumina catalysts
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Catalysts prepared from activated aluminum alloys. V. Formation of copper-, nickel-, cobalt-, or zinc-containing alumina catalysts

Catalysts prepared from activated aluminum alloys. V. Formation of copper-, nickel-, cobalt-, or zinc-containing alumina catalysts

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