The kinetics of the H2 (D2) loss from C2H4+ (C2D4+) ions
文献情報
The unimolecular H2/D2 loss from C2H4+/C2D4+ ions has been investigated in a threshold photoelectron photoion coincidence spectrometer with electron time of flight discrimination. The experiment shows that the reaction takes place on the microsecond timescale, i.e. is metastable right at the threshold. The experimental breakdown curve for d4-ethene is shifted by 103 meV to a higher excitation energy compared to h4-ethene. The entire breakdown curves were simulated based on model k(E) curves. Best agreement between experiment and simulation was observed for threshold values of k(E0)=7.0×105 s-1 for h4-ethene and k(E0)=2.5×104 s-1 for d4-ethene.
関連文献
Inter-particle migration of Cu ions in physically mixed Cu-SSZ-13 and H-SSZ-13 treated by hydrothermal aging
Hwangho Lee, Inhak Song, Se Won Jeon, Do Heui Kim
DOI: 10.1039/C8RE00281A
Continuous flow synthesis of amine oxides by oxidation of tertiary amines
Tobias Baumeister, Stefan Zikeli, Hannes Kitzler, Paul Aigner, Piotr P. Wieczorek, Thorsten Röder
DOI: 10.1039/C9RE00127A
Continuous-flow crystallisation in 3D-printed compact devices
Obinna Okafor, Karen Robertson, Ruth Goodridge
DOI: 10.1039/C9RE00188C
A membrane-based electrochemical flow reactor for generation of ferrates at near neutral pH conditions
Macarena A. Cataldo-Hernández, Arman Bonakdarpour, Joseph T. English, Madjid Mohseni, David P. Wilkinson
DOI: 10.1039/C8RE00306H
Titania supported on silica as an efficient catalyst for deep oxidative desulfurization of a model fuel with exceptionally diluted H2O2
C. G. Piscopo, J. Tochtermann, M. Schwarzer, D. Boskovic, R. Maggi, G. Maestri, S. Loebbecke
DOI: 10.1039/C7RE00192D
Continuous nitration of alcohols in a Freon flow
Mikhail N. Zharkov, Svetlana S. Arabadzhi, Ilya V. Kuchurov, Sergei G. Zlotin
DOI: 10.1039/C9RE00035F
Microfluidic synthesis of α-ketoesters via oxidative coupling of acetophenones with alcohols under metal-free conditions
Shiyu Guo, Zhongxue Dai, Jiawei Hua, Zhao Yang, Zheng Fang
DOI: 10.1039/C7RE00107J
Lignin valorization process control under feedstock uncertainty through a dynamic stochastic programming approach
Hanxi Bao, Zhiqiang Zhou, Georgios Kotsalis, Guanghui Lan, Zhaohui Tong
DOI: 10.1039/C9RE00176J
Mesoscale triphasic flow reactors for metal catalyzed gas–liquid reactions
Dogancan Karan, Saif A. Khan
DOI: 10.1039/C9RE00150F
こちらもおすすめ
間溴苯甲酰腈の市場動向や研究トレンドはどうですか?
間 brom 苯甲酰腈は、合成化学や薬物化学において重要な Intermediate として使用されています。市場動向としては、その合成性と機能性により、研究開...
Methyl 2-amino-5-(trifluoromethyl)benzoateに適用される法規ガイドラインは何ですか?
CAS番号117324-58-0の塩酸メチル2アミノ-5-トリフルオロメチルベンゼートは、GHS分類により腐食性物質と判定されます。REACH規則では、製造、販...
3-ブロモ-1,3,4,5-四水化-2H-1-ベンザアゼピン-2-オンは安全ですか?
毒性があるため、適切な安全対策が必須です。皮膚や粘膜への刺激性が強く、吸入や誤飲により健康被害を引き起こす可能性があります。取扱時にはガスマスクや手袋、眼鏡を使...
三氟甲基ピリジン-2-甲アミン塩酸塩は安全ですか?
三氟甲基ピリジン-2-甲アミン塩酸塩は安全性に注意が必要です。毒性は低レベルですが、直接的接触や吸入は避けるべきです。適切な手袋や防塵マスクを着用し、密閉された...
1-エチル-4-(4-硝基フェニル)ピペリジンは安全ですか?
1-エチル-4-(4-硝基フェニル)ピペリジンは有毒であり、取扱には注意が必要です。保管や作業中に手袋を着用し、目や皮膚に接触しないように注意する必要があります...
1,1-ジメトキシプロパン-2-オンは安全ですか?
1,1-ジメトキシプロパン-2-オンは一般的に低毒性ですが、皮膚や目への刺激性があるため、取扱いには注意が必要です。蒸気や液体の吸入には有害な可能性があり、適切...
コバルト(II) 3,3'-{[(1S,2S)-1,2-ジメチルフENCYCLICALE-1,2-エチエンジイル]ビス[ニトロリルメチルイリデン]}ビス[4-オキソ-2-ペンテン-2-olate]について「に適用される法規ガイドラインは何ですか?
この化合物はCAS番号259259-80-8に対応しています。GHS分類では、毒性、燃焼性、反応性、炎症性を考慮に入れ、適切な危険性分類が行われます。REACH...
「カーバミル酸, N-[8-[[2-[[2-(2,6-ジオキソ-3-ピペリジニル)-2,3-ジオキソ-1,3-ジヒドロ-1H-イソイソインドール-4-イルオキシ]アセチル]アミノ]オクチル]-1,1-ジメチレチルエステル」はどのように保存すればよいですか?
この化合物は、冷却庫で-20℃の温度、乾燥した容器に保管し、直日光から保護する必要があります。湿度の高い環境や高温は避けてください。
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.










![5-(2-Phenylpyrazolo[1,5-a]pyridin-3-yl)-2H-pyrazolo[3,4-c]pyridazin-3-amine structure 5-(2-Phenylpyrazolo[1,5-a]pyridin-3-yl)-2H-pyrazolo[3,4-c]pyridazin-3-amine structure](https://static.chemtradehub.com/structs/865/865362-74-9-0091.webp)



![(3R)-3-(3-Fluorophenyl)-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)propanoic acid structure (3R)-3-(3-Fluorophenyl)-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)propanoic acid structure](https://static.chemtradehub.com/structs/500/500789-04-8-20dd.webp)