On the mechanism of nanoparticle formation in a flame doped by iron pentacarbonyl

Literature Information

Publication Date 2014-11-11
DOI 10.1039/C4CP04454A
Impact Factor 3.676
Authors

Marina Poliak, Alexey Fomin, Vladimir Tsionsky, Sergey Cheskis, Irenaeus Wlokas, Igor Rahinov


View Original

Abstract

In this work we have investigated the mechanism of nanoparticle synthesis in a low pressure, premixed, laminar flat flame of CH4–O2, doped with iron pentacarbonyl using a combined quartz-crystal-microbalance-particle-mass-spectrometry apparatus. We have unambiguously demonstrated that the formation of nanoparticles in iron pentacarbonyl-doped flames occurs very early, in close proximity to the burner surface, prior to the flame front. This early rise of nanoparticle mass concentration is followed by a sharp drop in nanoparticle concentration at the high temperature flame front. This “prompt” nanoparticle generation is consistent with kinetic models describing iron cluster formation. The observation of this phenomenon in a quasi-one-dimensional premixed flat flame strengthens our previous findings and points out that the “prompt” nanoparticle formation is a general phenomenon, not limited to diffusion flames. It presents a challenge and a trigger for further development of the existing mechanisms for gas phase synthesis of iron oxide particles in flames.

Related Literature

Synthesis, structure, and olefinpolymerization with nickel(ii) N-heterocyclic carbene enolates

Benjamin E. Ketz, Xavier G. Ottenwaelder, Robert M. Waymouth

2005-10-20 Communication

DOI: 10.1039/B511202H

A unique example of a 36 tessellated 2-D net based on a tri-nuclear zinc(ii)-1,4-benzenedicarboxylate framework

Colleen A. Williams, Alexander J. Blake, Peter Hubberstey, Martin Schröder

2005-10-03 Communication

DOI: 10.1039/B509929C

Front cover

Cover

DOI: 10.1039/B515156M

Intramolecular alkene hydroaminations catalyzed by a bis(thiophosphinic amidate) Zr(iv) complex

Hyunseok Kim, Phil Ho Lee, Tom Livinghouse

2005-09-20 Communication

DOI: 10.1039/B505738H

Back cover

Front/Back Matter

DOI: 10.1039/B605546J

Sandwich-shaped silver(i) metallomacrocycles encapsulating a XF62− (X = Si, Ge and Sn) anion

Masahiko Maekawa, Susumu Kitagawa, Takayoshi Kuroda-Sowa, Megumu Munakata

2006-03-17 Communication

DOI: 10.1039/B518411H

Metal complexes of selenophosphinates from reactions with (R2PSe)2Se: [M(R2PSe2)n] (M = ZnII, CdII, PbII, InIII, GaIII, CuI, BiIII, NiII; R = iPr, Ph) and [MoV2O2Se2(Se2PiPr2)2]

Chinh Q. Nguyen, Adekunle Adeogun, Mohammad Afzaal, Mohammad A. Malik, Paul O'Brien

2006-04-21 Communication

DOI: 10.1039/B603198F

A missing allene of heavy Group 14 elements: 2-germadisilaallene

Takeaki Iwamoto, Takashi Abe, Chizuko Kabuto, Mitsuo Kira

2005-09-12 Communication

DOI: 10.1039/B509878E

ortho-Hydroxylation of benzoic acids with hydrogen peroxide at a non-heme iron center

Sonia Taktak, Margaret Flook, Bruce M. Foxman, Lawrence Que, Jr., Elena V. Rybak-Akimova

2005-09-23 Communication

DOI: 10.1039/B508004E

You might also like

Compound Q&A

What are the main uses of 1H-Indazole-6-carbonitrile (CAS: 141290-59-7)?

1H-Indazole-6-carbonitrile finds applications in pharmaceuticals, where it serve...

141290-59-71H-Indazole-6-carbon...
Compound Q&A

How should waste containing Dioctyl (2E)-2-butenedioate (CAS: 2997-85-5) be handled?

Waste containing Dioctyl (2E)-2-butenedioate (CAS: 2997-85-5) should be collecte...

2997-85-5Dioctyl (2E)-2-buten...
Compound Q&A

What industries use Sodium [(1,2-benzoxazol-3-ylmethyl)sulfonyl]azanide (CAS: 68291-98-5)?

Sodium [(1,2-benzoxazol-3-ylmethyl)sulfonyl]azanide is primarily used in pharmac...

68291-98-5Sodium [(1,2-benzoxa...
Compound Q&A

Are there alternatives to Dimethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-pyridinedicarboxylate (CAS: 741709-66-0) in synthesis?

Dimethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-pyridinedicarboxyla...

741709-66-0Dimethyl 4-(4,4,5,5-...
Compound Q&A

How should waste containing 2-Fluoro-6-hydrazinopyridine (CAS: 80714-39-2) be handled?

Waste containing 2-Fluoro-6-hydrazinopyridine (CAS: 80714-39-2) should be manage...

80714-39-22-Fluoro-6-hydrazino...
Compound Q&A

What is 6-Formyl-2-pyridinecarboxylic acid (CAS: 499214-11-8)?

6-Formyl-2-pyridinecarboxylic acid is an organic compound with the molecular for...

499214-11-86-Formyl-2-pyridinec...
900874-91-13-(3,4-dimethoxyphen...
Compound Q&A

How is 9H-Tribenzo[b,d,f]azepine (CAS: 29875-73-8) typically synthesized?

9H-Tribenzo[b,d,f]azepine is typically synthesized via a multi-step process invo...

29875-73-89H-Tribenzo[b,d,f]az...
Compound Q&A

How is 1-Cyclopropyl-7-ethoxy-6-fluoro-8-methoxy-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid (CAS: 1797982-51-4) typically synthesized?

1-Cyclopropyl-7-ethoxy-6-fluoro-8-methoxy-4-oxo-1,4-dihydro-3-quinolinecarboxyli...

1797982-51-41-Cyclopropyl-7-etho...
Compound Q&A

How should waste containing Methyl 3-oxo-1,2,3,4-tetrahydro-6-quinoxalinecarboxylate (CAS: 671820-52-3) be handled?

Waste containing Methyl 3-oxo-1,2,3,4-tetrahydro-6-quinoxalinecarboxylate (CAS: ...

671820-52-3Methyl 3-oxo-1,2,3,4...

Source Journal

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
Self-citation Rate: 10.3%
Articles per Year: 3036

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.

Recommended Compounds

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.