X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
deaktivierung (4605) 4605
deactivation (4029) 4029
chemistry, physical (2064) 2064
engineering, chemical (1502) 1502
catalysts (1211) 1211
catalysis (1133) 1133
oxidation (872) 872
catalyst-activity (814) 814
energy & fuels (694) 694
katalytische aktivität (682) 682
carbon (670) 670
hydrogen (608) 608
nanoparticles (565) 565
kohlenstoff (561) 561
engineering, environmental (499) 499
oxygen (490) 490
analysis (486) 486
methane (482) 482
sauerstoff (479) 479
katalysatordeaktivierung (475) 475
catalyst-deactivation (463) 463
oxidation-reaction (461) 461
chemistry, multidisciplinary (455) 455
zeolites (452) 452
conversion (428) 428
hydrogen-production (426) 426
nanopartikel (425) 425
wasserstoff (415) 415
methanol (385) 385
kinetics (376) 376
nickel (376) 376
chemistry, applied (374) 374
environmental sciences (368) 368
adsorption (367) 367
methan (365) 365
materials science, multidisciplinary (363) 363
hydrocarbons (351) 351
chemistry (337) 337
catalytic-properties (330) 330
electrochemistry (324) 324
biomass (321) 321
zeolith (320) 320
katalytische eigenschaft (318) 318
aktives zentrum (317) 317
active-site (314) 314
hydrogenation (310) 310
tio2 (309) 309
oxide (298) 298
stability (292) 292
impregnating (284) 284
imprägnierung (283) 283
x-ray-diffraction (274) 274
wasserstoffproduktion (273) 273
titan-oxid (262) 262
carbon-dioxide (257) 257
ethanol (252) 252
hochtemperatur (252) 252
reduction (252) 252
röntgendiffraktion (248) 248
kohlenwasserstoffe (246) 246
vergiftung (246) 246
temperature (242) 242
angeregter zustand (241) 241
reactors (241) 241
low-temperature (239) 239
intoxication (238) 238
sulfur (238) 238
copper (237) 237
acidity (236) 236
high-tc (235) 235
mechanism (235) 235
reaktionsbedingung (235) 235
reaction-condition (234) 234
physics, applied (233) 233
selectivity (231) 231
koksbildung (230) 230
nickel-catalysts (221) 221
cobalt (220) 220
schwefel (220) 220
coke-formation (219) 219
reactivity (218) 218
biomasse (216) 216
palladium (212) 212
katalyse (211) 211
aluminiumoxid (210) 210
physics, atomic, molecular & chemical (209) 209
platinum (208) 208
lösungsmittel (206) 206
azidität (205) 205
oxid (203) 203
ammonia (196) 196
calcination (196) 196
reaktor (196) 196
diffusion (194) 194
kinetik (194) 194
calcinieren (193) 193
water (192) 192
siliciumdioxid (191) 191
catalyst deactivation (190) 190
dehydrogenation (187) 187
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Physical Chemistry Chemical Physics, ISSN 1463-9076, 2016, Volume 18, Issue 18, pp. 12550 - 12556
Herein we report the synthesis and time-resolved spectroscopic characterization of a homoleptic Fe(ii) complex exhibiting a record 3MLCT lifetime of 26 ps... 
Journal Article
Physical chemistry chemical physics : PCCP, ISSN 1463-9076, 2018, Volume 20, Issue 4, pp. 2351 - 2355
Spin–orbit couplings have been calculated in twenty snapshots of a molecular dynamics trajectory of [Fe(bpy)3]2+ to address the importance of geometrical... 
Journal Article
Journal of Physics: Conference Series, ISSN 1742-6588, 06/2018, Volume 1020, Issue 1
Conference Proceeding
Applied catalysis. A, General, ISSN 0926-860X, 2015, Volume 502, pp. 262 - 270
[Display omitted] •The deactivation of different Cu/ZnO/Al2O3 catalysts is systematically analyzed.•Empirical power law models capture adequately rates of... 
Heterogeneous catalysis | Deactivation | Copper | Cu/ZnO/Al2O3 catalyst | Methanol | DEFECTS | CHEMISTRY, PHYSICAL | ELECTRON-MICROSCOPY | PRESSURE | ENVIRONMENTAL SCIENCES | OIL | CHEMISTRY | GAS | ZNO | IN-SITU
Journal Article
Physical Chemistry Chemical Physics, ISSN 1463-9076, 2017, Volume 19, Issue 30, pp. 19998 - 20007
Molecular rotors based on meso-substituted boron-dipyrromethane (BODIPY) are widely recognized fluorescent viscosity sensors. The viscosity dependence of their... 
FLUORESCENCE LIFETIME | DYE | BORON | QUANTUM YIELDS | TEMPERATURE | CONVERSION | POLYMER | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | CHEMISTRY, PHYSICAL | VISCOSITY | LIVE CELLS | INTRAMOLECULAR CHARGE-TRANSFER
Journal Article
by Guo, X and Fang, G and Li, G and Ma, H and Fan, H and Yu, L and Ma, C and Wu, X and Deng, D and Wei, M and Tan, D and Si, R and Zhang, S and Li, J and Sun, L and Tang, Z and Pan, X and Bao, X
Science (American Association for the Advancement of Science), ISSN 1095-9203, 2014, Volume 344, Issue 6184, pp. 616 - 619
The efficient use of natural gas will require catalysts that can activate the first C–H bond of methane while suppressing complete dehydrogenation and avoiding... 
Methane | Catalysts | Alkenes | Hydrogen | REPORTS | Hydrocarbons | Industrial effluents | Flow velocity | Grants | Carbon | Natural gas | CARBON | BENZENE | LOWER OLEFINS | MULTIDISCIPLINARY SCIENCES | PROGRESS | DECOMPOSITION | GAS | PYROLYSIS | AROMATIZATION | CATALYSTS | Aromatic compounds | Ethylene | Chemical research | Chemical reactions | Chemical properties | Research | Oxidative stress
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 04/2016, Volume 138, Issue 15, pp. 5100 - 5109
Luminescent lanthanide­(III)-based molecular scaffolds hold great promises for materials science and for biological applications. Their fascinating... 
Gallium compounds | Chemical properties
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 01/2017, Volume 139, Issue 1, pp. 356 - 362
Materials development for artificial photosynthesis, in particular, CO2 reduction, has been under extensive efforts, ranging from inorganic semiconductors to... 
SHELL | RESONANCE | ARTIFICIAL PHOTOSYNTHESIS | NANOCRYSTALS | COMPLEXES | SOLAR FUEL | CARBON-DIOXIDE REDUCTION | NANOSTRUCTURES | LIGAND | CHEMISTRY, MULTIDISCIPLINARY | CATALYSTS
Journal Article
Journal of Luminescence, ISSN 0022-2313, 04/2019, Volume 208, pp. 63 - 66
The efficient 2.87 μm emission of Ho3+: 5I6→5I7 transition via Nd3+ sensitization in Nd,Ho:LaF3 crystal was obtained under 808 nm LD excitation for the first... 
Nd,Ho:LaF3 | Spectroscopy | Energy transfer
Journal Article
Journal of Physics: Conference Series, ISSN 1742-6588, 11/2017, Volume 927, Issue 1
Conference Proceeding
Journal of the American Chemical Society, ISSN 0002-7863, 05/2012, Volume 134, Issue 17, pp. 7231 - 7234
Modified Cu electrodes were prepared by annealing Cu foil in air and electrochemically reducing the resulting Cu2O layers. The CO2 reduction activities of... 
ETHYLENE | HYDROCARBONS | SURFACE | ELECTROCHEMICAL REDUCTION | COPPER | FABRICATION | CARBON-DIOXIDE | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
by Jiao, F and Li, J and Pan, X and Xiao, J and Li, H and Ma, H and Wei, M and Pan, Y and Zhou, Z and Li, M and Miao, S and Zhu, Y and Xiao, D and He, T and Yang, J and Qi, F and Fu, Q and Bao, X
Science (American Association for the Advancement of Science), ISSN 1095-9203, 2016, Volume 351, Issue 6277, pp. 1065 - 1068
Although considerable progress has been made in direct synthesis gas (syngas) conversion to light olefins (C-2(=)-C-4(=)) via Fischer-Tropsch synthesis (FTS),... 
SYNTHESIS GAS | TRANSFORMATION | NANOPARTICLES | CO HYDROGENATION | HYDROCARBONS | PHOTOIONIZATION MASS-SPECTROMETRY | MULTIDISCIPLINARY SCIENCES | CHEMISTRY | KETENE | CATALYSTS | Olefins | Carbon monoxide | Chemical reactions | Chemical properties | Observations | Production processes | Hydrocarbons | Gases | Catalysts | Chemical synthesis | Natural gas
Journal Article
Physical Chemistry Chemical Physics, ISSN 1463-9076, 08/2014, Volume 16, Issue 34, pp. 18268 - 18275
Journal Article
Industrial & Engineering Chemistry Research, ISSN 0888-5885, 11/2017, Volume 56, Issue 46, pp. 13618 - 13627
The carbonylation of dimethyl ether (DME) to methyl acetate (MA) is one of the crucial steps in an indirect synthesis route of ethanol from syngas (CO+H2). The... 
TRANSFORMATION | ENGINEERING, CHEMICAL | BIOETHANOL | METHANOL | MECHANISM | HYDROCARBONS | CONVERSION | CATALYST DEACTIVATION | OLEFINS | BIO-ETHANOL | HZSM-5 ZEOLITE
Journal Article
Chemical engineering journal (Lausanne, Switzerland : 1996), ISSN 1385-8947, 2017, Volume 311, pp. 367 - 377
[Display omitted] •A kinetic equation for coke deactivation has been established.•An 11 lumps kinetic model and the deactivation equation allow reactor... 
Kinetic model | Deactivation | HZSM-5 zeolite | Olefins | Coke | DTO | METHANOL TRANSFORMATION | HYDROCARBONS | PRODUCT DISTRIBUTION | MOLECULAR-SIEVES | MODEL | RESIDUAL ACTIVITY | ENGINEERING, CHEMICAL | H-ZSM-5 | MTG PROCESS | ENGINEERING, ENVIRONMENTAL | COKE FORMATION | N-BUTANE | Methyl ether | Zeolites
Journal Article
Macromolecules, ISSN 1520-5835, 2015, Volume 48, Issue 16, pp. 5459 - 5469
Reversible deactivation radical polymerization (RDRP) has revolutionized modern polymer chemistry over the past two decades, thus laying the groundwork for the... 
FULL MONOMER CONVERSION | POLYMER SCIENCE | VINYL-ACETATE | ONE-POT | OXYGEN TOLERANCE | MEDIATED POLYMERIZATION | FRAGMENTATION CHAIN-TRANSFER | FREE-RADICAL POLYMERIZATION | WATER-SOLUBLE (CO)POLYMERS | IONIC LIQUIDS | HYDROPHILIC BLOCK-COPOLYMERS
Journal Article
Nature materials, ISSN 1476-4660, 2015, Volume 14, Issue 5, pp. 512 - 516
Chemical warfare agents containing phosphonate ester bonds are among the most toxic chemicals known to mankind(1). Recent global military events, such as the... 
CHEMISTRY, PHYSICAL | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | MATERIALS SCIENCE, MULTIDISCIPLINARY | Degradation | Airborne equipment | Filtration | Destruction | Accessibility | Metalorganic compounds | Chemical warfare | Metal-organic frameworks | Containment
Journal Article
Physical Chemistry Chemical Physics, ISSN 1463-9076, 06/2014, Volume 16, Issue 24, pp. 12194 - 12201
The catalytic activity and hydrocarbon selectivity in electrochemical carbon dioxide (CO2) reduction on cuprous oxide (Cu2O) derived copper nanoparticles is... 
CU2O | CRYSTALLIZATION | SINGLE-CRYSTAL ELECTRODES | FILMS | ELECTROREDUCTION | CUPROUS-OXIDE | CONVERSION | DEPOSITION | ORIENTATION | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | CHEMISTRY, PHYSICAL | CARBON-DIOXIDE
Journal Article
Physical chemistry chemical physics : PCCP, ISSN 1463-9076, 2014, Volume 16, Issue 24, pp. 12194 - 12201
The catalytic activity and hydrocarbon selectivity in electrochemical carbon dioxide (CO2) reduction on cuprous oxide (Cu2O) derived copper nanoparticles is... 
METIS-306365 | IR-92605
Journal Article