Towards better understanding of C60 organosols

Literature Information

Publication Date 2015-12-07
DOI 10.1039/C5CP06806A
Impact Factor 3.676
Authors

Nikolay O. Mchedlov-Petrossyan, Nika N. Kamneva, Younis T. M. Al-Shuuchi, Andriy I. Marynin, Olexii S. Zozulia, Alexander P. Kryshtal, Vladimir K. Klochkov, Sergey V. Shekhovtsov


View Original

Abstract

It is of common knowledge that fullerenes form colloids in polar solvents. However, the coagulation via electrolytes and the origin of the negative charge of species are still unexplored. Using a ‘radical scavenger’ and electrospray ionization spectroscopy (ESI), we proved the formation of ion-radical C60˙− and its (probable) transformation into C602− or (C60)22−. The coagulation of C60 organosols by NaClO4 and other perchlorates and nitrates in acetonitrile and its mixture with benzene obeys the Schulze–Hardy rule. At higher Ca(ClO4)2 and La(ClO4)3 concentrations, instead of coagulation, stable re-charged colloidal particles appeared, up to a zeta-potential of +(20–42) mV, as compared with −(33–35) mV of the initial organosols. The influence of both HClO4 and CF3SO3H was similar. This phenomenon is attributed to poor solvation of inorganic cations in cationo- and protophobic acetonitrile, which was proven using [2.2.2] cryptand. Further increasing the concentration of Ca(ClO4)2 led again to coagulation, thus demonstrating a novel type of ‘coagulation zones’.

Related Literature

Benzimidazole-1,2,3-triazole hybrid molecules: synthesis and study of their interaction with G-quadruplex DNA

Ushasri Chilakamarthi, Namita S. Mahadik, Bhamidipati Keerti, Santosh N. Mokale, Narayana Nagesh

2021-02-22 Research Article

DOI: 10.1039/D0MD00414F

Discovery of sustainable drugs for Alzheimer's disease: cardanol-derived cholinesterase inhibitors with antioxidant and anti-amyloid properties

Giselle de Andrade Ramos, Andressa Souza de Oliveira, Manuela Bartolini, Marina Naldi, Irene Liparulo, Christian Bergamini, Elisa Uliassi, Ling Wu, Paul E. Fraser, Monica Abreu, Alessandra Sofia Kiametis, Ricardo Gargano, Edilberto Rocha Silveira, Guilherme D. Brand, Lukas Prchal, Maria Laura Bolognesi, Luiz Antonio Soares Romeiro

2021-05-05 Research Article

DOI: 10.1039/D1MD00046B

Medicines for millions of patients

David C. Rees

2021-11-11 Opinion

DOI: 10.1039/D1MD00279A

Covalent PROTACs: the best of both worlds?

Neil P. Grimster

2021-07-15 Opinion

DOI: 10.1039/D1MD00191D

Back cover

2021-04-28 Cover

DOI: 10.1039/D1MD90016A

Metabolically stable apelin-analogues, incorporating cyclohexylalanine and homoarginine, as potent apelin receptor activators

Kleinberg X. Fernandez, Conrad Fischer, Jennie Vu, Samantha Gottschalk, John C. Vederas

2021-07-08 Research Article

DOI: 10.1039/D1MD00120E

Synthesis and evaluation of bis(imino)anthracene derivatives as G-quadruplex ligands

Tomris Coban, Cameron Robertson, Sianne Schwikkard, Richard Singer, Adam LeGresley

2021-03-26 Research Article

DOI: 10.1039/D0MD00428F

Porphyromonas gingivalis: where do we stand in our battle against this oral pathogen?

Kaitlind C. Howard, Octavio A. Gonzalez, Sylvie Garneau-Tsodikova

2021-02-26 Review Article

DOI: 10.1039/D0MD00424C

Contents list

2022-01-27 Front/Back Matter

DOI: 10.1039/D2MD90004A

You might also like

Compound Q&A

What are the main uses of (3alpha,5alpha)-3-Hydroxypregnane-11,20-dione (CAS: 23930-19-0)?

(3alpha,5alpha)-3-Hydroxypregnane-11,20-dione is primarily used in the pharmaceu...

23930-19-0(3alpha,5alpha)-3-Hy...
Compound Q&A

What is the market or research trend for 4-Amino-6-chloro-2-pyridinecarboxylic acid (CAS: 546141-56-4)?

The market for 4-Amino-6-chloro-2-pyridinecarboxylic acid (CAS: 546141-56-4) is ...

546141-56-44-Amino-6-chloro-2-p...
Compound Q&A

Are there alternatives to (2-Benzoylethyl)trimethylammonium chloride (CAS: 24472-88-6) in synthesis?

Alternatives to (2-Benzoylethyl)trimethylammonium chloride (CAS: 24472-88-6) in ...

24472-88-6(2-Benzoylethyl)trim...
Compound Q&A

Is N-[4-Nitro-3-(trifluoromethyl)phenyl]acetamide (CAS: 393-12-4) safe?

N-[4-Nitro-3-(trifluoromethyl)phenyl]acetamide (CAS: 393-12-4) is generally safe...

393-12-4N-[4-Nitro-3-(triflu...
Compound Q&A

Are there alternatives to N,N'-Bis(3-aminopropyl)-1,3-propanediamine (CAS: 4605-14-5) in synthesis?

There are alternatives to N,N'-Bis(3-aminopropyl)-1,3-propanediamine (CAS: 4605-...

4605-14-5N,N'-Bis(3-aminoprop...
Compound Q&A

What precautions should be taken when handling Aluminium trihexadecanoate (CAS: 555-35-1)?

When handling Aluminium trihexadecanoate, it is important to use appropriate per...

555-35-1Aluminium trihexadec...
Compound Q&A

What is (1,1-Dioxido-3-oxo-1,2-benzothiazol-2(3H)-yl)acetic acid (CAS: 52188-11-1)?

(1,1-Dioxido-3-oxo-1,2-benzothiazol-2(3H)-yl)acetic acid is a chemical compound ...

52188-11-1(1,1-Dioxido-3-oxo-1...
Compound Q&A

Are there alternatives to 5,5-dimethyloxolan-2-one (CAS: 3123-97-5) in synthesis?

Several alternatives to 5,5-dimethyloxolan-2-one (CAS: 3123-97-5) can be used in...

3123-97-55,5-dimethyloxolan-2...

Source Journal

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
Self-citation Rate: 10.3%
Articles per Year: 3036

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.

Recommended Compounds

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.