Vibrational exciton coupling as a probe for phase transitions and shape changes of fluoroform aerosol particles
文献情報
Ómar F. Sigurbjörnsson, George Firanescu, Ruth Signorell
Phase transitions and shape changes of aerosol particles play a fundamental role in atmospheric as well as technical processes involving aerosols. For the example of fluoroform particles, we demonstrate how information about both processes can be extracted from time-dependent infrared spectra by comparison with vibrational exciton calculations. We find volume crystallization rate constants for fluoroform particles in the range of Jv = 108–1010 cm−3 s−1 at a temperature of T = 78 K. Furthermore, our investigation reveals that supercooled fluoroform droplets crystallize to the most stable monoclinic bulk crystal structure. Immediately after crystallization, the particles have a cube-like shape which evolves with increasing time to an elongated shape. The present results provide new data for a better understanding of the Rapid Expansion of Supercritical Solutions when fluoroform is used as a supercritical solvent under expansion conditions which lead to fluoroform aerosol formation.
関連文献
The α-hydroxyphosphonate-phosphate rearrangement of a noncyclic substrate – some new observations
Susanne Prechelmacher, Kurt Mereiter, Friedrich Hammerschmidt
DOI: 10.1039/C8OB00419F
An efficient iodine pentoxide-triggered iodocarbocyclization for the synthesis of iodooxindoles in water
Ming-Zhong Zhang, Xin Wang, Ming-Ying Gong, Lin Chen, Wen-Bing Shi, Shu-Hua He, Yong Jiang, Tieqiao Chen
DOI: 10.1039/C8OB01130C
Direct functionalization of alkyl ethers to construct hemiaminal ether skeletons (HESs)
Longyang Dian, Qingyu Xing, Daisy Zhang-Negrerie
DOI: 10.1039/C8OB00793D
Protein–protein interactions of human glyoxalase II: findings of a reliable docking protocol
Roberta Galeazzi, Emiliano Laudadio, Emanuele Falconi, Luca Massaccesi, Luisa Ercolani, Giovanna Mobbili, Cristina Minnelli, Andrea Scirè, Laura Cianfruglia, Tatiana Armeni
DOI: 10.1039/C8OB01194J
Achievements in fluorination using variable reagents through a deoxyfluorination reaction
Trapti Aggarwal, Sushmita, Akhilesh K. Verma
DOI: 10.1039/D1QO00952D
Realisation of small molecule libraries based on frameworks distantly related to natural products
Anthony Aimon, Mark Dow, Philip G. E. Craven, Martin Ohsten, Anthony Willaume, Rémy Morgentin, Nicolas Ruiz-Llamas, Hugues Lemoine, Tuomo Kalliokoski, Andrew J. Eatherton, Stephen P. Marsden
DOI: 10.1039/C8OB00688A
Selective nickel-catalyzed dehydrogenative–decarboxylative formylation of indoles with glyoxylic acid
Zhiping Yin, Zechao Wang, Xiao-Feng Wu
DOI: 10.1039/C8OB00810H
Synthesis of diverse heterocyclic frameworks using cyclopentadienones via the Diels–Alder strategy
Huibin Qiu, Ekambaram Balaraman
DOI: 10.1039/D1QO00784J
A dual functional fluorogenic probe for visualization of intracellular pH and formaldehyde with distinct fluorescence signals
Zhenda Xie, Biao Yin, Jiajie Shen, Danqi Hong, Liquan Zhu, Jingyan Ge, Qing Zhu
DOI: 10.1039/C8OB00989A
こちらもおすすめ
5-苄基四氢吡咯并[3,4-c]吡咯-1,3[2H,3ah]-二酮の主な用途は何ですか?
5-苄基四氢吡咯并[3,4-c]吡咯-1,3[2H,3ah]-二酮は、主に薬理学的研究と合成化学に使用されます。また、特定の医薬品の合成原材料としても利用されま...
唾液酸路易ス Aを取り扱う際の実験室安全事項は何ですか?
唾液酸路易ス Aの取り扱いでは、個別の防護具(PPE)が必要で、手袋、顔面保護具、防塵マスクを着用します。ドラフトチャンバーを使用し、漏洩時の適切な処理を行うこ...
タルトブチル ((1-(2-クロロアセチル)ピペリジン-4-イルメチル)カーバamatはどの業界で使用されていますか?
タルトブチル ((1-(2-クロロアセチル)ピペリジン-4-イルメチル)カーバamatは、医薬品業界、ポリマー業界、センサー技術、半導体業界などで使用されていま...
3-烯丙基-2-羟基苯甲醛の物理化学的性質は何ですか?
3-烯丙基-2-羟基苯甲醛のCAS番号は24019-66-7です。物化性質としては、白色結晶性粉末で、分子量は174.22です。この化合物は水に溶けやすく、反応...
乳清酸 Potassium Orotateとは何ですか?
乳清酸 Potassium Orotateは、CAS番号24598-73-0の化合物で、乳清酸と Potassium(カリウム)による塩基です。化学式はC7H7...
4-甲基苯磺酸异丙酯はどの業界で使用されていますか?
4-甲基苯磺酸异丙酯は医薬品業界で広く使用されています。また、ポリマーの増塑剤や半導体製造におけるセンサー材料としても使用されることがあります。
6-(3- Florobenzen)-N-[1-(2,2,2- Trifluoroethyl)-4-Piperidinyl]-3-Pyridinycarboxamideはどの業界で使用されていますか?
6-(3-氟苯基)-N-[1-(2,2,2-三氟乙基)-4-哌啶基]-3-吡啶羧酰胺は医薬品産業で広く使用されており、その特性は抗炎症作用や抗ウイルス作用など、...
左西孟旦はどのように合成されますか?
左西孟旦は、3-[(2-メチルフェニル)-2-(4-メチルフェニル)-1-オキシエチル]-1,2,4-トリTürkiyeン-5-カルボン酸と4-メチルフェニル-...
3-乙氧基哌啶盐酸盐に適用される法規ガイドラインは何ですか?
CAS番号1159826-79-5の3-乙氧基哌啶盐酸盐は、GHS分類ではイエローカテゴリーに分類され、毒性物質として扱われます。REACH規則では、製造または...
Diethyl (hydroxymethyl)phosphonateの主な用途は何ですか?
Diethyl (hydroxymethyl)phosphonateは、医薬品の製造や農薬、合成化学の一部として利用されます。
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.













![4-{2-[(9H-Fluoren-9-ylmethoxy)carbonyl]hydrazino}benzoic acid structure 4-{2-[(9H-Fluoren-9-ylmethoxy)carbonyl]hydrazino}benzoic acid structure](https://static.chemtradehub.com/structs/214/214475-53-3-bf36.webp)
