In situ site-selective transition metal K-edge XAS: a powerful probe of the transformation of mixed-valence compounds
文献情報
Amélie Bordage, Virgile Trannoy, Hugo Vitoux, Robinson Moulin, Anne Bleuzen
We present herein the first in situ site-selective XAS experiment performed on a proof-of-principle transformation of a mixed-valence compound: the calcination of the K0.1CoII4[CoIII(CN)6]2.7·20H2O Prussian Blue analogue (containing Co2+ and Co3+ ions in two different Oh sites) into Co3O4 (containing Co2+ ions in a Td site and Co3+ in an Oh site). By recording the Co K-edge X-ray absorption spectra using a spectrometer aligned at the Co Kβ1,3 emission line, the evolution of each species was singly monitored from 20 °C up to the oxide formation. The experimental spectrum of the Co2+(Td) and Co3+ (Oh) species in Co3O4 is reported for the first time. Our results demonstrate the possibilities offered by site-selective XAS for the investigation of chemical transformations and the study of materials under working conditions whenever the chemical element of interest is present in several states and/or sites.
関連文献
Protecting-group-free synthesis of chain-end multifunctional polymers by combining ATRP with thiol–epoxy ‘click’ chemistry
Ikhlas Gadwal, Anzar Khan
DOI: 10.1039/C3PY00136A
Synthesis and characterization of a low band gap quinoxaline based D–A copolymer and its application as a donor for bulk heterojunction polymer solar cells
M. L. Keshtov, D. V. Marochkin, V. S. Kochurov, A. R. Khokhlov
DOI: 10.1039/C3PY00391D
Continuous production of iron oxide nanoparticles via fast and economical high temperature synthesis
Maximilian O. Besenhard, Alec P. LaGrow, Simone Famiani, Martina Pucciarelli, Paola Lettieri, Asterios Gavriilidis
DOI: 10.1039/D0RE00078G
Polymerization behaviors and polymer branching structures in ATRP of monovinyl and divinyl monomers
Hongjun Yang, Xiaoqiang Xue, Bibiao Jiang, Jianhai Chen, Yang Yang, Hongting Pu, Yun Liu, Dongliang Zhang, Lizhi Kong, Guangqun Zhai
DOI: 10.1039/C3PY00338H
New insights into radical and cationic polymerizations upon visible light exposure: role of novel photoinitiator systems based on the pyrene chromophore
Mohamad-Ali Tehfe, Frédéric Dumur, Emmanuel Contal, Bernadette Graff, Fabrice Morlet-Savary, Didier Gigmes, Jean-Pierre Fouassier, Jacques Lalevée
DOI: 10.1039/C2PY20950K
Synthesis of well-defined poly(2-(dimethylamino)ethyl methacrylate) under mild conditions and its co-polymers with cholesterol and PEG using Fe(0)/Cu(ii) based SARA ATRP
Rosemeyre A. Cordeiro, Nuno Rocha, Joana P. Mendes, Krzysztof Matyjaszewski, Tamaz Guliashvili, Arménio C. Serra, Jorge F. J. Coelho
DOI: 10.1039/C3PY00190C
Inorganic nanoparticle synthesis in flow reactors – applications and future directions
Olga Długosz, Marcin Banach
DOI: 10.1039/D0RE00188K
Linear and hyperbranched phosphorylcholine based homopolymers for blood biocompatibility
Manraj Jawanda, Benjamin F. L. Lai, Kazuhiko Ishihara, Ravin Narain
DOI: 10.1039/C3PY00248A
Synthesis of amidoxime functionalized cellulose derivatives as a reducing agent and stabilizer for preparing gold nanoparticles
Ruigang Liu, Hongliang Kang, Yunming Sun, Fengying Dong
DOI: 10.1039/C3PY00052D
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)