Shock-tube study of the decomposition of tetramethylsilane using gas chromatography and high-repetition-rate time-of-flight mass spectrometry
文献情報
P. Sela, S. Peukert, J. Herzler, M. Fikri, C. Schulz
The decomposition of tetramethylsilane was studied in shock-tube experiments in a temperature range of 1270–1580 K and pressures ranging from 1.5 to 2.3 bar behind reflected shock waves combining gas chromatography/mass spectrometry (GC/MS) and high-repetition-rate time-of-flight mass spectrometry (HRR-TOF-MS). The main observed products were methane (CH4), ethylene (C2H4), ethane (C2H6), and acetylene (C2H2). In addition, the formation of a solid deposit was observed, which was identified to consist of silicon- and carbon-containing nanoparticles. A kinetics sub-mechanism with 13 silicon species and 20 silicon-containing reactions was developed. It was combined with the USC_MechII mechanism for hydrocarbons, which was able to simulate the experimental observations. The main decomposition channel of TMS is the Si–C bond scission forming methyl (CH3) and trimethylsilyl radicals (Si(CH3)3). The rate constant for TMS decomposition is represented by the Arrhenius expression ktotal[TMS → products] = 5.9 × 1012 exp(−267 kJ mol−1/RT) s−1.
関連文献
Liquid worm-like and proto-micelles: water solubilization in amphiphile–oil solutions
Baofu Qiao, Kenneth C. Littrell, Ross J. Ellis
DOI: 10.1039/C8CP00600H
Dissociative ionisation of adamantane: a combined theoretical and experimental study
Alessandra Candian, Jordy Bouwman, Patrick Hemberger, Andras Bodi, Alexander G. G. M. Tielens
DOI: 10.1039/C7CP05957D
Nonequilibrium self-assembly induced Liesegang rings in a non-isothermal system
Andrés Arango-Restrepo, Daniel Barragán, J. Miguel Rubi
DOI: 10.1039/C7CP08469B
Size-dependent magnetic and inductive heating properties of Fe3O4 nanoparticles: scaling laws across the superparamagnetic size
Jeotikanta Mohapatra, Fanhao Zeng, Kevin Elkins, Meiying Xing, Madhav Ghimire, Sunghyun Yoon, Sanjay R. Mishra, J. Ping Liu
DOI: 10.1039/C7CP08631H
Monitoring photo-induced population dynamics in metastable linkage isomer crystals: a crystallographic kinetic study of [Pd(Bu4dien)NO2]BPh4
Lauren E. Hatcher, Jonathan M. Skelton, Mark R. Warren, Clare Stubbs, E. Lora da Silva, Paul R. Raithby
DOI: 10.1039/C7CP05422J
Selective sodium intercalation into sodium nickel–manganese sulfate for dual Na–Li-ion batteries
Delyana M. Marinova, Rosica R. Kukeva, Ekaterina N. Zhecheva, Radostina K. Stoyanova
DOI: 10.1039/C8CP01667D
Ultrafast coherent vibrational dynamics in dimethyl methylphosphonate radical cation
Derrick Ampadu Boateng, Gennady L. Gutsev, Puru Jena, Katharine Moore Tibbetts
DOI: 10.1039/C7CP07261A
Unusual photoresponses in the upper critical solution temperature of polymer solutions mediated by changes in intermolecular interactions in an azo-doped liquid crystalline solvent
Takahiro Yamamoto, Hideyuki Kihara, Yasuhisa Yamamura, Kazuya Saito, Kohji Ohno
DOI: 10.1039/C7CP08335A
こちらもおすすめ
2-ヒドロキシ-5-ニトロベンジンブロモイドの代替品はありますか?
2-ヒドロキシ-5-ニトロベンジンブロモイドは特定の化学反応に適しているため、代替品は限られています。しかし、同様の構造を持つ2-ヒドロキシ-4-ニトロベンジン...
N-(2-ブロモフェニル)-1-チロール-3-オキソ-3-(ピペリジニル)プロペン-2-イル)ベンゼンアミドを取り扱う際の実験室安全事項は何ですか?
N-(2-ブロモフェニル)-1-チロール-3-オキソ-3-(ピペリジニル)プロペン-2-イル)ベンゼンアミドは有毒で、皮膚や粘膜に刺激を与える可能性があります。...
1,3プロパンジオール,2-[2-(2アミノ-6クロロ-9Hピリミジン-9-イル)エチル-1,1,2,2-D4]-2,3-ジアセタートの市場動向や研究トレンドはどうですか?
この化合物は、新規治療薬の開発に注目されています。市場では、その有効性と安全性が評価され、研究分野では、分子生物学と医薬化学の新たな発見が期待されています。
Succinimidyl-alanyl-phenylalanyl-prolyl-phenylalanine 4-nitroanilide はどの業界で使用されていますか?
Succinimidyl-alanyl-phenylalanyl-prolyl-phenylalanine 4-nitroanilide は主に医薬品開発やポ...
メチル6-アミノ-5-クロロピリジン-2-カーボイル酸について、適用される法規ガイドラインは何ですか?
メチル6-アミノ-5-クロロピリジン-2-カーボイル酸(CAS番号: 1256794-05-4)の使用には、GHS( Globally Harmonized S...
エチル4-(シクロ Pentagonyl)アミノ-2-メチル硫化基ピリミジン-5-カルボキシレートを取り扱う際の実験室安全事項は何ですか?
取り扱いには、耐薬品性の容器を使用し、通気性の良い場所で操作することを推奨します。漏れ時は、SDS(安全データシート)を参照して適切な措置を取ること。手洗いと洗...
(S)-3-ベンZYルピペリジン塩酸塩とは何ですか?
(S)-3-ベンZYルピペリジン塩酸塩は、CAS番号1258940-00-9で表される化合物です。これは、(S)-3-苯基哌啶的盐酸盐であり、主に医薬品の原料と...
3,5-二甲基金剛胺の主な用途は何ですか?
3,5-二甲基金剛胺は、主に医薬品の原料として使用され、また抗うつ薬や抗アルツハイマー薬の開発に利用されます。さらに、化粧品や食品添加物の製造でも重要な役割を果...
ビス(4-メチル-2-ペンチル)フェニルカルボン酸エステルの代替品はありますか?
ビス(4-メチル-2-ペンチル)フェニルカルボン酸エステル (CAS番号: 1398066-13-1) の代替品には、ビス(2-エチルヘキシル)フェノールカルボ...
掲載誌
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.










![6-Benzyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridin-3(2H)-one structure 6-Benzyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridin-3(2H)-one structure](https://static.chemtradehub.com/structs/909/909187-64-0-f54f.webp)

![1-[3-(4-Morpholinylsulfonyl)phenyl]methanamine structure 1-[3-(4-Morpholinylsulfonyl)phenyl]methanamine structure](https://static.chemtradehub.com/structs/933/933989-32-3-51af.webp)

![tert-Butyl N-[(2-chloropyridin-4-yl)methyl]carbamate structure tert-Butyl N-[(2-chloropyridin-4-yl)methyl]carbamate structure](https://static.chemtradehub.com/structs/916/916210-27-0-9f95.webp)