The photophysics of 7-(N,N′-diethylamino)coumarin-3-carboxylic acid in water/AOT/isooctane reverse micelles: an excitation wavelength dependent study
文献情報
Aninda Chatterjee, Banibrata Maity, Debabrata Seth
In this manuscript we have studied the photophysics of 7-(N,N′-diethylamino)coumarin-3-carboxylic acid (7-DCCA) in water/AOT/isooctane reverse micelles. For this purpose we have used steady state absorption and fluorescence emission spectroscopy and time resolved fluorescence spectroscopy. We have studied the spectral behaviour of 7-DCCA inside the water/AOT/isooctane reverse micelles with variation of excitation wavelength. We have studied the dynamics of solvent and rotational relaxation by using two different excitation wavelengths (λexi = 375 nm and λexi = 405 nm). We have observed the excitation wavelength dependent dynamics of 7-DCCA in the reverse micelles. The fluorescence quantum yield, decay time, solvent relaxation time and rotational relaxation time of 7-DCCA in reverse micelles vary with the excitation wavelength. A two step and wobbling-in-cone model was used to interpret the rotational relaxation dynamics of 7-DCCA in reverse micelles.
関連文献
Alkoxyamine with reduced homolysis temperature and its application in repeated autonomous self-healing of stiff polymers
Ze Ping Zhang, Min Zhi Rong, Ming Qiu Zhang, Chan'e Yuan
DOI: 10.1039/C3PY00679D
Facile and controllable synthesis of polystyrene/palladium nanoparticle@polypyrrole nanocomposite particles
Yunxing Li, Yan Wu, Qingjie Xu, Yan Gao, Guangqun Cao, Zhen Meng, Cheng Yang
DOI: 10.1039/C3PY00281K
High molar mass segmented macromolecular architectures by nitroxide mediated polymerisation
Lionel Petton, Edwin P. C. Mes, Hanno Van Der Wal, Sven Claessens, Freddy Van Damme, Sam Verbrugghe, Filip E. Du Prez
DOI: 10.1039/C3PY00600J
Hybrid organic–inorganic nanomaterial sensors for selective detection of Au3+ using rhodamine-based modified polyacrylic acid (PAA)-coated FeNPs
Noi Niamsa, Chatthai Kaewtong, Weerapol Srinonmuang, Banchob Wanno, Buncha Pulpoka, Thawatchai Tuntulani
DOI: 10.1039/C3PY00229B
Benzodithiophene bridged dimeric perylene diimide amphiphiles as efficient solution-processed non-fullerene small molecules
Bo Jiang, Xin Zhang, Chuanlang Zhan, Zhenhuan Lu, Jianhua Huang, Xunlei Ding, Shenggui He, Jiannian Yao
DOI: 10.1039/C3PY00457K
Hydrogen bonding assisted reversible-deactivation radical copolymerization of 4-vinylpyridine and styrene: a facile approach for adjusting polymerization behavior, polymer composition, etc.
Xiaoji Zhou, Wenxiang Wang, Huali Yu, Junfei Zhao, Zhengbiao Zhang, Xiulin Zhu
DOI: 10.1039/C3PY00255A
Porous films based on a conjugated polymergelator for fluorescent detection of explosive vapors
Xiaofu Wu, Hui Tong, Lixiang Wang
DOI: 10.1039/C3PY00806A
RAFT copolymerization of alginate-derived macromonomers – synthesis of a well-defined poly(HEMAm)-graft-(1→4)-α-l-guluronan copolymer capable of ionotropic gelation
Ali Ghadban, Eric Reynaud, Marguerite Rinaudo, Luca Albertin
DOI: 10.1039/C3PY00730H
Post-polymerization modification of reactive polymers derived from vinylcyclopropane: 1. synthesis and thermo-responsive behaviour
Denis H. Seuyep N., Gerrit A. Luinstra, Patrick Theato
DOI: 10.1039/C3PY00109A
Synthesis and characterization of a new multifunctional polymeric prodrug paclitaxel–polyphosphoester–folic acid for targeted drug delivery
Guoyi Zhang, Mingzu Zhang, Jinlin He, Peihong Ni
DOI: 10.1039/C3PY00419H
こちらもおすすめ
3-(2-オキサプロピル)ベンzoic酸はどのように合成されますか?
3-(2-オキサプロピル)ベンzoic酸は、ベンzoic酸とプロパノ酸をヒドロキシム化合物として反応させて生成します。具体的には、ベンzoic酸とプロパノ酸を反...
4-メチル-4-ピペリジニル-1-ピロリドイン甲酸の主な用途は何ですか?
4-メチル-4-ピペリジニル-1-ピロリドイン甲酸は、主に医薬品の合成材料や研究用物質として使用されます。さらに、一部の薬理学的研究にも応用されています。
Biotin-PEG3-oxyamine HCl塩について、適切な化合物名称に適用される法規ガイドラインは何ですか?
Biotin-PEG3-oxyamine HCl塩は、GHS( Globally Harmonized System of Classification and...
N-(4-イソチオシアネートフェニル)-2-メトキシアリニンはどのように合成されますか?
N-(4-イソチオシアネートフェニル)-2-メトキシアリニンは、4-イソチオシアノフェノールと2-メトキシアリニルアミンのアミニド反応を用いて合成されます。この...
金粉蕨亭2'-O-葡萄糖甙の主な用途は何ですか?
金粉蕨亭2'-O-葡萄糖甙は主に薬理研究や医薬品製造に使用され、抗炎症作用や抗がん作用などがあります。また、その構造や性質から、合成化学や化学生理学の研究にも用...
2-(2-ニトロフェニル)酢酸ヒドライドの物理化学的性質は何ですか?
2-(2-ニトロフェニル)酢酸ヒドライドのCAS番号は114953-81-0です。この化合物は白色結晶性粉末で、分子量は244.12です。水溶性は限られており、...
5-(ヒドロキシメチル)-2-チオキソ-2,3-ジヒドロピリミジン-4(1H)-オンを取り扱う際の実験室安全事項は何ですか?
この化合物は高活性のため、取り扱いには注意が必要です。PPE(個人保護具)としてゴーグル、ガントリー、および防滴シールドを着用することが推奨されます。ドラフトチ...
11-脱氢血栓烷 b2の市場動向や研究トレンドはどうですか?
11-脱氢血栓烷 b2は、血栓溶解・抗凝固作用に関する研究で注目を集めています。特に心血管疾患の治療法開発において、市場の需要が高まっています。研究トレンドとし...
3,3-二甲基哌啶-4-酮はどのように保存すればよいですか?
3,3-二甲基哌啶-4-酮は避光、常温、乾燥した場所で保存してください。容器は密閉し、遠くから火源を離して保管することを確認してください。
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.













![[4-Chloro-3-(diethylcarbamoyl)phenyl]boronic acid structure [4-Chloro-3-(diethylcarbamoyl)phenyl]boronic acid structure](https://static.chemtradehub.com/structs/871/871332-68-2-0e3b.webp)
