Rheo-optical study of colloidal crystals
文献情報
Tsuneo Okubo, Hiroshi Kimura, Tohru Hatta, Takaharu Kawai
The relationship between rheological (macroscopic) and optical (microscopic) properties has been measured simultaneously for the colloidal crystals of silica spheres in exhaustively deionized aqueous suspensions. Shear stress of colloidal crystals increases linearly as strain increases, which supports the fact that the colloidal crystals are elastic. In the range of large strains, the crystals show the yielding and flow resulting in a constant value of shear stress irrespective of strain. The intersphere spacing estimated from the peak wavelength is insensitive to the small strain applied, however, it decreases approaching a constant value when the strain further increases. These results support the fact that the crystals are deformed slightly but keep their original form of single crystals by the shear at small strains. However, the sliding of the lattice planes may occur accompanied with the deformation of the electric double layer from spherical to flame-like. Furthermore, partial melt of the crystal structure occurs when the shear rate is high enough, which is confirmed from a decrease in the peak intensity in the reflection spectra.
関連文献
Simultaneous photo-induced polymerization and surface modification by microfluidic spinning to produce functionalized polymer microfibers: the effect of their surface modification on cell adhesion
Christophe A. Serra, Candice Dussouillez, Naji Kharouf, Irene Andrea Acuña Mejía, Antoine Kichler, Delphine Chan-Seng
DOI: 10.1039/D3LP00032J
Strengthening ethylene-methacrylic acid ionomers with single-boron-based molecules as cross-linkers in dynamic networking
Peng Wen, Yang Zeng, Lu Zhang, Tao Wang, Jeffrey M. Cogen, Colin Li Pi Shan, Yixuan Liu, Mao Chen
DOI: 10.1039/D3LP00178D
Sequential extraction of high-value added molecules from grape pomaces using supercritical fluids with water as a co-solvent
Karen Trchounian, Laurine Buon, Laurence Noret, Benoît Pinel, Jeremy Lagrue, Ali Assifaoui
DOI: 10.1039/D3SU00183K
Gas-phase errors in computational electrocatalysis: a review
Santiago Builes, Francesc Illas
DOI: 10.1039/D3EY00126A
Cobalt-free layered perovskites RBaCuFeO5+δ (R = 4f lanthanide) as electrocatalysts for the oxygen evolution reaction
Jike Lyu, Maxime Leménager, N. Sena Yüzbasi, Dino Aegerter, Jinzhen Huang, Niéli D. Daffé, Adam H. Clark, Denis Sheptyakov, Thomas Graule, Maarten Nachtegaal, Ekaterina Pomjakushina, Matthias Krack, Emiliana Fabbri, Marisa Medarde
DOI: 10.1039/D3EY00142C
Fate and occurrence of microplastics in wastewater treatment plants
DOI: 10.1039/D3VA00167A
Polyamidoxime (PAO) granules for solar-enhanced uranium extraction from seawater
Xue Zhang, Qianhong Gao, Dadong Shao
DOI: 10.1039/D3VA00179B
Tough tetrazine-functionalized styrene–butadiene rubber with self-adhesion through zinc–nitrogen coordination
Katsuhiko Tsunoda, Hideyuki Otsuka
DOI: 10.1039/D3LP00112A
Harnessing single-atom catalysts for CO2 electroreduction: a review of recent advances
Chang Chen, Jiazhan Li, Xin Tan, Yu Zhang, Yifan Li, Chang He, Zhiyuan Xu, Chao Zhang, Chen Chen
DOI: 10.1039/D3EY00150D
こちらもおすすめ
3-(5-フェニル-2-ファイル)-プロパン酸の市場動向や研究トレンドはどうですか?
この化合物の市場動向は不明ですが、類似化合物の需要は化学繊維、医薬品、農薬分野で安定しています。研究トレンドとしては、該当化合物の生物学的活性の評価や、その他の...
3- Chloro-1H-indazol-5-olはどのように保存すればよいですか?
3- チロロ-1H-吲唑-5-醇は遮光し、直射日光を避けて、温度は室温を推奨し、密閉容器に保存してください。
L-(1-~13~C)メチオニンの市場動向や研究トレンドはどうですか?
L-(1-~13~C)メチオニンは、医薬品やバイオテクノロジー分野での研究が増加しており、その価格は安定しています。新興研究分野では、代謝解析や遺伝子機能解析で...
1,3-フェニレンビスメチレンビスアクリレートは安全ですか?
1,3-フェニレンビスメチレンビスアクリレートは一般的に安全ですが、直接皮膚に触れる場合は保護用具を使用することを推奨します。高濃度の蒸気が吸入された場合は呼吸...
丹参醇Aはどのように保存すればよいですか?
丹参醇Aは、直射日光を避けて室温で保存し、密栓容器に入れることをお勧めします。適切な保存条件は、安定性を保ち、安全性を確保する上で重要です。
4-メチル-2-(1,1,1-三フロロ-2-メチルプロパニル)ピリドインとは何ですか?
CAS番号1378865-93-0の4-メチル-2-(1,1,1-三フロロ-2-メチルプロパニル)ピリドインは、合成化学分野で用いられる有機化合物の一種です。こ...
N-フェニルベンジル-2-クロロ酢氨を取り扱う際の実験室安全事項は何ですか?
N-フェニルベンジル-2-クロロ酢氨は毒性があり、皮膚や粘膜に刺激を与えます。取り扱う際には、保護眼鏡、手袋、ゴーグルを着用することを強く推奨します。ドラフトチ...
UCN-02を取り扱う際の実験室安全事項は何ですか?
UCN-02は毒性は低いですが、人体への直接的な接触は避けるべきです。PPE要件はグローブと顔面保護具を着用することです。ドラフトチャンバーを使用して漏洩を処理...
N-[3-[2-(二甲基氨基)乙氧基]-4-甲氧基苯基]-2'-甲基-4'-(5-甲基-1,2,4-恶二唑-3-基)-[1,1'-联苯]-4-甲酰胺を取り扱う際の実験室安全事項は何ですか?
手袋と保護眼鏡を着用し、漏洩時には吸気防止装置を使用してください。室温、乾燥した場所に保管し、直日光から隔離してください。SDS(安全データシート)を参照してく...
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-Bromoimidazo[1,2-a]pyridine structure 5-Bromoimidazo[1,2-a]pyridine structure](https://static.chemtradehub.com/structs/692/69214-09-1-d8e2.webp)
![2-{[4-(2-Methoxyethyl)phenoxy]methyl}oxirane structure 2-{[4-(2-Methoxyethyl)phenoxy]methyl}oxirane structure](https://static.chemtradehub.com/structs/567/56718-70-8-f037.webp)


