On the fraction of CrII sites involved in the C2H4 polymerization on the Cr/SiO2 Phillips catalyst: a quantification by FTIR spectroscopy
Literature Information
E. Groppo, C. Lamberti, F. Cesano, A. Zecchina
An estimation of the fraction of CrII sites involved in the C2H4 polymerization on a CrII/SiO2 Phillips catalyst has been obtained by means of in situ alternated CO adsorption and C2H4 polymerization FTIR experiments: about 28% of the total surface sites react fast with C2H4, while a lower fraction, which depends upon the temperature reaction conditions, is more slowly involved, in agreement with XANES results.
Recommended Journals
Related Literature
Encapsulation of chiral Fe(salan) in nanocages with different microenvironments for asymmetric sulfide oxidation
Bo Li, Shiyang Bai, Peng Wang, Hengquan Yang, Qihua Yang, Can Li
DOI: 10.1039/C0CP01828G
One-pot generation of mesoporous carbon supported nanocrystalline calcium oxides capable of efficient CO2 capture over a wide range of temperatures
Na Hao, Gongkui Xiao, Liying Liu, Paul Webley
DOI: 10.1039/C0CP01807D
Aggregation behavior of gemini surfactants and their interaction with macromolecules in aqueous solution
Yuchun Han, Yilin Wang
DOI: 10.1039/C0CP01196G
Translation-rotation energy levels of one H2 molecule inside the small, medium and large cages of the structure H clathrate hydrate
Álvaro Valdés, Geert-Jan Kroes
DOI: 10.1039/C0CP01804J
The impact of protonation and deprotonation of 3-methyl-2′-deoxyadenosine on N-glycosidic bond cleavage
Ali Ebrahimi, Mostafa Habibi-Khorassani, Sophia Bazzi
DOI: 10.1039/C0CP01279C
Basicity, complexation ability and interfacial behavior of BTBPs: a simulation study
G. Benay, R. Schurhammer, G. Wipff
DOI: 10.1039/C0CP01975E
Intracule functional models. V. Recurrence relations for two-electron integrals in position and momentum space
Joshua W. Hollett, Peter M. W. Gill
DOI: 10.1039/C0CP02154G
The active site structure of nitrided and oxynitrided graphite as a cathode catalyst in a fuel cell
Hiroyuki Tominaga, Wataru Ikeda, Masatoshi Nagai
DOI: 10.1039/C0CP02209H
Photocatalysis of PbS quantum dots in a quantum dot-sensitized solar cell: photovoltaic performance and characteristics
Beibei Ma, Liduo Wang, Haopeng Dong, Rui Gao, Yi Geng, Yifeng Zhu, Yong Qiu
DOI: 10.1039/C0CP02415E
Catalytic activity of a ζ-class zinc and cadmium containing carbonic anhydrase. Compared work mechanisms
Orazio Amata, Tiziana Marino, Nino Russo, Marirosa Toscano
DOI: 10.1039/C0CP01053G
You might also like
How is Ethyl 4-chlorothieno[2,3-b]pyridine-5-carboxylate (CAS: 59713-58-5) typically synthesized?
Ethyl 4-chlorothieno[2,3-b]pyridine-5-carboxylate (CAS: 59713-58-5) can be synth...
What regulatory guidelines apply to 5-Methyl-1H-indole-3-carbaldehyde (CAS: 52562-50-2)?
5-Methyl-1H-indole-3-carbaldehyde (CAS: 52562-50-2) is subject to various regula...
What are the physical and chemical properties of (1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)boronic acid (CAS: 223418-73-3)?
(1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)boronic acid is a white...
How should waste containing Sulfocostunolide A (CAS: 1016983-51-9) be handled?
Waste containing Sulfocostunolide A (CAS: 1016983-51-9) should be handled with c...
What precautions should be taken when handling Murraxocin (CAS: 88478-44-8)?
When handling Murraxocin (CAS: 88478-44-8), ensure proper personal protective eq...
What are the physical and chemical properties of Formvar (CAS: 63148-64-1)?
Formvar (CAS: 63148-64-1) is an alkyd resin characterized by a high molecular we...
Is (S)-4-benzyl-2-((benzyloxy)methyl)morpholine (CAS: 205242-66-6) safe?
(S)-4-benzyl-2-((benzyloxy)methyl)morpholine is generally safe when handled with...
What industries use Methyl 1-(5-bromo-2-pyrimidinyl)cyclopropanecarboxylate (CAS: 1447607-69-3)?
Methyl 1-(5-bromo-2-pyrimidinyl)cyclopropanecarboxylate (CAS: 1447607-69-3) is p...
Is 2-Methyl-1-phenyl-1-propanamine hydrochloride (CAS: 24290-47-9) safe?
2-Methyl-1-phenyl-1-propanamine hydrochloride (CAS: 24290-47-9) is generally con...
How is 3-(4-Bromophenyl)-2-methylpropanoic acid (CAS: 66735-01-1) typically synthesized?
3-(4-Bromophenyl)-2-methylpropanoic acid is synthesized through a multi-step pro...
Source Journal
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.














![Imidazo[1,5-a]pyrazine structure Imidazo[1,5-a]pyrazine structure](https://static.chemtradehub.com/structs/274/274-49-7-d749.webp)