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کلمات کلیدی: catalyst
موارد یافت شده: 82
1 - An efficient synthesis of 3-cyano-3-benzoyloxyoxindoles via cyanoacylation of isatins in the presence of 4 Å molecular sieves (چکیده)2 - Phosphorus pentoxide supported on silica gel and alumina (P2O5/SiO2, P2O5/Al2O3) as useful catalysts in organic synthesis (چکیده)
3 - Synergetic Effect of La and Ba Promoters on Nanostructured Iron Catalyst in Fischer-Tropsch Synthesis (چکیده)
4 - Direct catalyst-free multicomponent Mannich reactions for synthesis of new bis(β- aminocarbonyl) compounds (چکیده)
5 - Green synthesis of thiiranes from oxiranes under solvent- and catalystfree conditions (چکیده)
6 - Comparison of Catalysts Preyssler and Silica-Supported Nano Preyssler in the Synthesis of Acetyl Salicylic Acid (چکیده)
7 - Synthesis of novel benzo[ f ]chromene compounds catalyzed by ionic liquid (چکیده)
8 - NANO PREYSSLER: AN EFFICIENT AND REUSABLE SOLID CATALYST FOR ESTERIFICATION OF AROMATIC ALCOHOLS (چکیده)
9 - Preparation of Silica-supported Preyssler Nanoparticles and Its Catalytic Performance in Esterification of Acetylsalicylic acid with acetic Anhydride (چکیده)
10 - Comparative study of copolymerization and terpolymerization of ethylene/ propylene/diene monomer using metallocene catalyst (چکیده)
11 - FI Zr-type catalystsfor ethylene polymerization (چکیده)
12 - Late Transition Metal Catalyst Based on Cobalt for Polymerization of Ethylene (چکیده)
13 - Activation of Ziegler-Natta catalyst by organohalide promoters: A combined experimental and density functional theory study (چکیده)
14 - novel functionalized bis pyridine cobalt catalysts for ethylene polymerization (چکیده)
15 - Solvent-Free Crossed Aldol Condensation of Cyclic Ketones with Aromatic Aldehydes Assisted by Microwave Irradiation (چکیده)
16 - Highly Efficient Aza-Michael Addition Reactions Catalyzed by Magnetically Recoverable and Reusable Copper Ferrite Nanoparticles (چکیده)
17 - P2O5/SiO2 as catalysts for the preparation of 1,1-diacetates under solvent free conditions (چکیده)
18 - Synthesis of Novel Thioamidoalkyl- and Thiocarbamidoalkyl Naphthols via a Three-Component Condensation Reaction Using Heterogeneous Catalyst of Ferric Hydrogensulfate (چکیده)
19 - Preyssler-type heteropoly acid: A new, mild and efficient catalyst for protection of carbonyl compounds (چکیده)
20 - Preparation, characterization and catalytic application of some polyoxometalates with Keggin, Wells-Dawson, and Preyssler structures (چکیده)
21 - Kinetics study of CO hydrogenation on a precipitated iron catalyst (چکیده)
22 - Preyssler Heteropolyacid Supported on Nano-SiO2: A Green and Reusable Catalyst in Selective Oxidation of Benzyl Alcohols to Benzaldehydes (چکیده)
23 - Application of new nickel(II) thiosemicarbazone supported on nano porous silica as a catalyst for selective oxidation of alcohols (چکیده)
24 - Application of a New Photocatalyst in the Preparation of Silver Nanoparticles and investigating Their Photocatalytic activity (چکیده)
25 - ساخت کاتالیزور بیس ایندیل زیرکونیم دی کلرید برای کو پلیمر شدن اتیلن و پروپیلن و بررسی اثر عوامل مختلف بر مقدار محصول دهی (چکیده)
26 - Ethylene polymerization using flourinated FI Zr-based catalyst (چکیده)
27 - Catalytic Application of Some Heteropolyacid Compounds in Esterification Reaction (چکیده)
28 - Synthesis of 8-aryl-1H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-a] pyrimidine-4(5H)-imine by Using the Preyssler’s anion [NaP5W30O110]14− as a Green and Eco-friendly Catalyst (چکیده)
29 - Size dependence on reduction kinetic of iron based Fischer–Tropsch catalyst (چکیده)
30 - One‐pot multicomponent route to propargylamines using ferric hydrogensulfate (چکیده)
31 - Water-gas-shift kinetics over a Fe/Cu/La/Si catalyst in Fischer–Tropsch synthesis (چکیده)
32 - Comparative ethylene polymerization using FI-like zirconium based catalysts (چکیده)
33 - Terpolymerization of Ethylene/Propylene/ Diene Monomers Using (2-PhInd)2ZrCl2 Metallocene Catalysts (چکیده)
34 - Novel Late Transition Metal Catalysts Based on Iron: Synthesis, Structures and Ethylene Polymerization (چکیده)
35 - Detailed profiling of CNTs arrays along the growth window in a floating catalyst reactor (چکیده)
36 - One-Pot Synthesis of B -Acetamido Ketones and Esters Using Bulk and Activated Carbon-Supported Tungstophosphoric Acid as an Inorganic Green Catalyst (چکیده)
37 - Using Supported Heteropoly Acids as a Eco-Friendly and Recyclable Catalyst for Efficient Synthesis of Acetylsalicylic Acid (چکیده)
38 - LIQUID PHASE ALKYLATION OF BENZENE WITH 1-DECENE CATALYZED BY NANO SiO2 SUPPORTED 12-TUNGSTOPHOSPHORIC ACID (چکیده)
39 - EFFICIENT SYNTHESIS OF ASPIRIN USING NANO SILICA-SUPPORTED PREYSSLER AS A GREEN AND RECYCLABLE CATALYST (چکیده)
40 - NANOPREYSSLER’S ANION AS HETEROGENEOUS AND RECYCLABLE CATALYSTS FOR THE SYNTHESIS OF ACETYL SALICYLIC ACID (چکیده)
41 - NiO/MgO/SiO2 supported cobalt(II) tetrasulfophthalocyanine as an efficient, selective, and recyclable catalyst for the aerobic oxidation of thiols to disulfides (چکیده)
42 - LIQUID PHASE ALKYLATION OF BENZENE WITH 1-DECENE OVER SILICA SUPPORTED H14[NaP5W30O110] AS A GREEN AND REUSABLE CATALYST (چکیده)
43 - SYNTHESIS OF ACETYL SALICYLIC ACID BY NANOPREYSSLER’S ANION AS GREEN, ECO-FRIENDLTY AND RECYCLABLE CATALYST (چکیده)
44 - USING NANO SILICA‐SUPPORTED PREYSSLER AS A GREEN AND ECO‐FRIENDLY CATALYST FOR EFFICIENT SYNTHESIS OF ASPIRIN (چکیده)
45 - Studies of carbonaceous species in alkali promoted iron catalysts during Fischer–Tropsch synthesis (چکیده)
46 - Copolymerization of ethylene/α-olefins using bis(2-phenylindenyl)zirconiumdichloride metallocene catalyst: structural study of comonomer distribution (چکیده)
47 - High Activity FI Catalyst of Bis[N-(3,5-dicumylaslicylidene) cyclohexylaminato] zirconium (IV) Dichloride for Polymerizationof Ethylene (چکیده)
48 - Deactivation studiesofFischer–Tropschsynthesison nano-structured ironcatalyst (چکیده)
49 - Kinetics studies of nano-structured iron catalyst in Fischer-Tropsch synthesis (چکیده)
50 - Kinetics of the water-gas shift reaction in Fischer-Tropsch synthesis over a nano-structured iron catalyst (چکیده)
51 - Deactivation studies of nano-structured iron catalyst in Fischer-Tropsch synthesis (چکیده)
52 - Fischer-Tropsch synthesis by nano-structured iron catalyst (چکیده)
53 - Water-gas-shift kinetic over nano-structured iron catalyst in FischereTropsch synthesis (چکیده)
54 - Effect of nano-particle size on product distribution and kinetic parameters of Fe/Cu/La catalyst in Fischer-Tropsch synthesis (چکیده)
55 - Kinetic studies of the FischereTropsch synthesis over La, Mg and Ca promoted (چکیده)
56 - Preyssler s anion, [NAP5W30O110] 14-, as an efficient catalyst for the selective synthesis of geminal diacetates (چکیده)
57 - Investigation of ethylene polymerization using soluble Cp2Zrcl2/MAO catalytic system via responce surface methodology (چکیده)
58 - Iodine catalysed synthesis and antibacterial evaluation of thieno-[2,3-d]pyrimidine derivatives (چکیده)
59 - TiO2 nanoparticles: an efficient heterogeneous catalystfor synthesis of bis(indolyl)methanes under solvent-free conditions (چکیده)
60 - Ethylene Polymerization Using FI Zr- Based Catalyst (چکیده)
61 - Investigation of diene addition on ethylen-propylene(EP) copolymerization with a zirconocene catalyst (چکیده)
62 - Ethylene Polymerization Using of Fluorinated FI Zr- based Catalyst (چکیده)
63 - Late Transition Metal catalyst Based on Cobalt for Polymerization of Ethylene (چکیده)
64 - New FI Zr- based Catalyst for Ethylene Polymerization (چکیده)
65 - Comparative Study of Ethylene Polymerization Using FI-Zr Based Catalysts (چکیده)
66 - Copolymerization of Ethylene with a=olefin using synthesized BisIndZrCl2 Metallocene catalyst (چکیده)
67 - Preparation of rubbery (amourphous) polyethylene using late metal catalyst of [(2,6-i-prph)2DABMe2] NiBr2 (چکیده)
68 - Metallocene catalyst for ethylene, propylene and diene Terpolymerization (چکیده)
69 - Indirect synthesis of Bis-2PhIndZrCl2 Metallocene catalyst used for ethylene polymerization (چکیده)
70 - Preparation of Ultra High Molecular Weight Polyethylene Using Bi- supported Sio2/Mgcl2 (spherical)/Ticl4 Catalyst: A MorphologicalStudy (چکیده)
71 - Synthesizing UHMWPE Using Ziegler-Natta Catalyst System of Mgcl2(ethoxide type)/Ticl4/tri-isobutylaluminum (چکیده)
72 - Iodine-Catalyzed Synthesis of Spiroorthcarbonates under Neutral Conditions (چکیده)
73 - Fe(HSO4)3 as an inexpensive, eco-friendly, heterogeneous and reusable catalyst for acetal/ketal formation and their facile regeneration (چکیده)
74 - Fe(HSO4)3: An efficient, heterogeneous and reusable catalyst for the synthesis of 14-aryl- or alkyl-14H-dibenzo[a,j]xanthenes (چکیده)
75 - Zegler Natta / Metallocen Hybrid Catalyst for Ethylen Polymerization (چکیده)
76 - preparationof highly active heterogeneous ziegler - natta catalyst for polymerization of ethylen (چکیده)
77 - Homogeneous Polymerization of Ethylen Using an Iron - Based MetalCattalyst System (چکیده)
78 - Single-wall carbon nanotubes synthesized using organic additives to Co–Mo catalysts supported on nanoporous MgO (چکیده)
79 - Novel oxidation of aromatic aldehydes catalyzed by Preyssler s anion, [NaP5W30O110](14- (چکیده)
80 - Polymerization of Ethylene Using Cp2ZrCl2 Metallocene and Methylaluminoxane Homogeneous Catalyst System (چکیده)
81 - copolymerization of ethyulene / propylene elastomer using high- activity ziegler-natta catalyst syst (چکیده)
82 - structural study of mono- and bi-supported ziegler-natta catalystsof mgcl2/sio2/ticl4/donor systems (چکیده)
