Synthesis and catalytic performance of cesium and potassium salts of aluminum substituted tungstoborate for pyrolysis of polyethylene waste to petrochemical feedstock

[1]  U. Farooq,et al.  Highly efficient catalytic degradation of low-density polyethylene Using a novel tungstophosphoric acid/kaolin clay composite catalyst , 2018, TURKISH JOURNAL OF CHEMISTRY.

[2]  Xiaohong Wang,et al.  Tailoring the Synergistic Bronsted-Lewis acidic effects in Heteropolyacid catalysts: Applied in Esterification and Transesterification Reactions , 2015, Scientific Reports.

[3]  B. Moser,et al.  Catalytic Thermal Cracking of Postconsumer Waste Plastics to Fuels. 1. Kinetics and Optimization , 2015 .

[4]  Anjali U. Patel,et al.  Cobalt Substituted Keggin-Type Phosphotungstate, an Efficient Epoxidation Catalyst: Study on Kinetic Behavior as Well as Reaction Mechanism , 2015 .

[5]  Linjiang Shen,et al.  Preparation, Characterization, and Conductivity of Polyaniline Doped with 12-Tungstoboric Acid , 2015 .

[6]  G. Sheldrick.  SHELXT – Integrated space-group and crystal-structure determination , 2015, Acta crystallographica. Section A, Foundations and advances.

[7]  G. Sheldrick.  Crystal structure refinement with SHELXL , 2015, Acta crystallographica. Section C, Structural chemistry.

[8]  A. K. Panda,et al.  Experimental Optimization of Process for the Thermo-catalytic Degradation of Waste Polypropylene to Liquid Fuel , 2013 .

[9]  N. A. Sezgi,et al.  Alumina and Tungstophosphoric Acid Loaded Mesoporous Catalysts for the Polyethylene Degradation Reaction , 2013 .

[10]  J. Yi,et al.  Etherification of n-butanol to di-n-butyl ether over HnXW12O40 (XCo2+, B3+, Si4+, and P5+) Keggin heteropolyacid catalysts , 2012 .

[11]  N. A. Sezgi,et al.  Catalytic degradation of polypropylene over alumina loaded mesoporous catalysts , 2012 .

[12]  Javier Bilbao,et al.  Light olefins from HDPE cracking in a two-step thermal and catalytic process , 2012 .

[13]  N. A. Sezgi,et al.  Synthesis of TPA impregnated SBA‐15 catalysts and their performance in polyethylene degradation reaction , 2012 .

[14]  Y. Kitagawa,et al.  Synthesis and X-Ray Crystal Structure of α-Keggin-Type Aluminum-Substituted Polyoxotungstate , 2012 .

[15]  Yi-Bo Wang,et al.  [Synthesis, spectroscopy and photocatalytic activity of II B elements substituted tungstoborate heteropoly complexes]. , 2011, Guang pu xue yu guang pu fen xi = Guang pu.

[16]  M. Simões,et al.  Silica supported transition metal substituted polyoxotungstates: Novel heterogeneous catalysts in oxidative transformations with hydrogen peroxide , 2011 .

[17]  D. Bajuk-Bogdanović,et al.  Characterization of potassium salts of 12-tungstophosphoric acid , 2010 .

[18]  J. Shah,et al.  Catalytic degradation of waste high-density polyethylene into fuel products using BaCO3 as a catalyst , 2010 .

[19]  Young‐Kwon Park,et al.  Catalytic degradation of polyethylene over SBA-16 , 2010 .

[20]  Richard J. Gildea,et al.  OLEX2: a complete structure solution, refinement and analysis program , 2009 .

[21]  Z. Su,et al.  Highly stable crystalline catalysts based on a microporous metal-organic framework and polyoxometalates. , 2009, Journal of the American Chemical Society.

[22]  N. A. Sezgi,et al.  PERFORMANCE OF ACIDIC MCM-LIKE ALUMINOSILICATE CATALYSTS IN PYROLYSIS OF POLYPROPYLENE , 2008 .

[23]  T. Bhaskar,et al.  Catalytic degradation of polyolefins over hexagonal mesoporous silica: Effect of aluminum addition , 2007 .

[24]  W. Kaminsky,et al.  Catalytical and thermal pyrolysis of polyolefins , 2007 .

[25]  I. Kozhevnikov.  Sustainable Heterogeneous Acid Catalysis by Heteropoly Acids , 2007 .

[26]  A. Marcilla,et al.  Study of the influence of the characteristics of different acid solids in the catalytic pyrolysis of different polymers , 2006 .

[27]  F. Lefebvre,et al.  Comparison of H3PW12O40 and H4SiW12O40 heteropolyacids supported on silica by 1H MAS NMR , 2005 .

[28]  George Manos,et al.  Catalytic degradation of plastic waste to liquid fuel over commercial cracking catalysts: Effect of polymer to catalyst ratio/acidity content , 2005 .

[29]  M. Ger,et al.  Catalytic degradation of high density polyethylene over mesoporous and microporous catalysts in a fluidised-bed reactor , 2004 .

[30]  K. Nowiǹska,et al.  Manganese (II) Modified Heteropoly Compounds Studied by ESR , 2004 .

[31]  George Manos,et al.  Polymer degradation to fuels over microporous catalysts as a novel tertiary plastic recycling method , 2004 .

[32]  M. Simões,et al.  Oxidation of monoterpenes with hydrogen peroxide catalysed by Keggin-type tungstoborates , 2003 .

[33]  M. Soares,et al.  Polymorphism in tetra-butylammonium salts of Keggin-type polyoxotungstates , 2003 .

[34]  Pasl A. Jalil.  Investigations on polyethylene degradation into fuel oil over tungstophosphoric acid supported on MCM-41 mesoporous silica , 2002 .

[35]  D. Craig,et al.  Pentapotassium dodecatungsto­borate(III) hexadecahydrate , 2001 .

[36]  R. Van Grieken,et al.  Thermal and catalytic cracking of polyethylene under mild conditions , 2001 .

[37]  Yusaku Sakata,et al.  Degradation of polyethylene and polypropylene into fuel oil by using solid acid and non-acid catalysts , 1999 .

[38]  A. G. Buekens,et al.  Catalytic plastics cracking for recovery of gasoline-range hydrocarbons from municipal plastic wastes , 1998 .

[39]  A. Muto,et al.  Catalytic degradation of polyethylene and polypropylene into liquid hydrocarbons with mesoporous silica , 1998 .

[40]  David P. Serrano,et al.  Catalytic Conversion of Polyolefins into Liquid Fuels over MCM-41: Comparison with ZSM-5 and Amorphous SiO2−Al2O3 , 1997 .

[41]  A. Corma,et al.  Acidic Cs+, NH4+, and K+Salts of 12-Tungstophosphoric Acid as Solid Catalysts for Isobutane/2-butene Alkylation , 1996 .

[42]  T. Sodesawa,et al.  Surface structure and acidity of alumina-boria catalysts , 1995 .

[43]  Avelino Corma,et al.  Inorganic Solid Acids and Their Use in Acid-Catalyzed Hydrocarbon Reactions , 1995 .

[44]  M. Misono,et al.  Skeletal Isomerization of n-Butane Catalyzed by an Acidic Cesium Salt of 12-Tungstophosphoric Acid , 1993 .

[45]  J. S. Beck,et al.  Ordered mesoporous molecular sieves synthesized by a liquid-crystal template mechanism , 1992, Nature.

[46]  M. Hussain,et al.  Physicochemical Properties of the Novel Heteropolyanion Antiviral Hexapotassium-α-vanado-11-tungstoborate (DuP 925) , 1992, Pharmaceutical Research.

[47]  Y. Uemichi,et al.  Degradation of polypropylene to aromatic hydrocarbons over Pt- and Fe-containing activated carbon catalysts , 1989 .

[48]  J. Moffat.  Implicit and explicit microporosity in heteropoly oxometalates , 1989 .

[49]  A. Aboul-gheit,et al.  Acid sites strength distribution in heteropoly acids by differential scanning calorimetry , 1989 .

[50]  H. A. Levy,et al.  Dodecatungstophosphoric acid hexahydrate, (H5O2+)3(PW12O403−). The true structure of Keggin's `pentahydrate' from single-crystal X-ray and neutron diffraction data , 1977 .

[51]  A. Kobayashi,et al.  The Crystal Structure of β-K4SiW12O40·9H2O Containing an Isomer of the Keggin Ion , 1975 .

[52]  P. Tarte.  Infra-red spectra of inorganic aluminates and characteristic vibrational frequencies of AlO4 tetrahedra and AlO6 octahedra , 1967 .

[53]  J. Keggin.  The Structure and Formula of 12-Phosphotungstic Acid , 1934 .

[54]  Moinuddin Sarker,et al.  A new technology proposed to recycle waste plastics into hydrocarbon fuel in USA , 2012 .

[55]  P. Gaca,et al.  Catalytic Degradation of Polyethylene over Mesoporous Molecular Sieve MCM-41 Modified with Heteropoly Compounds , 2008 .

[56]  G. San Miguel,et al.  Catalytic activity of zeolitic and mesostructured catalysts in the cracking of pure and waste polyolefins , 2007 .

[57]  A. Garforth,et al.  A comparison of direct synthesis and vapour phase alumination of MCM-41 , 2001 .

[58]  É. Lippmaa,et al.  Solid-state aluminium-27 nuclear magnetic resonance chemical shift and quadrupole coupling data for condensed AlO4 tetrahedra , 1986 .

[59]  R. Thouvenot,et al.  Vibrational investigations of polyoxometalates. 2. Evidence for anion-anion interactions in molybdenum(VI) and tungsten(VI) compounds related to the Keggin structure , 1983 .

[60]  J. W. Akitt,et al.  Aluminium-27 nuclear magnetic resonance studies of heteropolyanions containing aluminium as heteroatom , 1981 .

[61]  M Ratner,et al.  Heterogeneous Catalysis: Fundamentals and Applications , 2011 .