My watch list
my.chemeurope.com  
Login  

64,749 Newest Publications about the topic formation

rss

You can refine your search further. Select from the filter options on the left to narrow down your results.

The preparation and electrorheological behavior of bowl-like titanium oxide nanoparticles

20-Jan-2018 | Kai He; Qingkun Wen; Chengwei Wang; Baoxiang Wang; Shoushan Yu; Chuncheng Hao; Kezheng Chen, Soft Matter, 2018

Bowl-like titanium oxide nanoparticles were successfully prepared by a simple solvothermal method using absolute ethanol and isopropanol as the cosolvent. Ostwald ripening coupled with the inner-stress-induce effect were assumed to play an important role in the formation of this unique bowl-like ...

more

The preparation and electrorheological behavior of bowl-like titanium oxide nanoparticles

20-Jan-2018 | Kai He; Qingkun Wen; Chengwei Wang; Baoxiang Wang; Shoushan Yu; Chuncheng Hao; Kezheng Chen, Soft Matter, 2018

Bowl-like titanium oxide nanoparticles were successfully prepared by a simple solvothermal method using absolute ethanol and isopropanol as the cosolvent. Ostwald ripening coupled with the inner-stress-induce effect were assumed to play an important role in the formation of this unique bowl-like ...

more

Defect-free network formation and swelling behavior in ionic liquid-based electrolytes of tetra-arm polymers synthesized using a Michael addition reaction

19-Jan-2018 | Mari Yoshitake; Yuji Kamiyama; Kengo Nishi; Nobuko Yoshimoto; Masayuki Morita; Takamasa Sakai; Kenta Fujii, Physical Chemistry Chemical Physics, 2018

The gelation mechanism of tetra-arm poly(ethylene glycol) (TetraPEG) prepolymers via a Michael addition reaction was investigated from the viewpoint of chemical reaction kinetics. The polymer network was formed by mixing two different TetraPEGs functionalized with maleimide and thiol terminal ...

more

High-pressure discovery of [small beta]-NiBi

19-Jan-2018 | K. M. Powderly; S. M. Clarke; M. Amsler; C. Wolverton; C. D. Malliakas; Y. Meng; S. D. Jacobsen; D. E. Freedman, Chemical Communication, 2018

Herein, we present the discovery of a new high-pressure phase in the Ni–Bi system, β-NiBi, which crystallizes in the TlI structure type. The powerful technique of in situ high-pressure and high-temperature powder X-ray diffraction enabled observation of the formation of β-NiBi and its reversible ...

more

Highly efficient Cs-based perovskite light-emitting diodes enabled by energy funnelling

19-Jan-2018 | Yan Fong Ng; Sneha A. Kulkarni; Shayani Parida; Nur Fadilah Jamaludin; Natalia Yantara; Annalisa Bruno; Cesare Soci; ..., Chemical Communication, 2018

The incorporation of phenylethylammonium bromide (PEABr) into a fully inorganic CsPbBr3 perovskite framework led to the formation of mixed-dimensional perovskites, which enhanced the photoluminescence due to efficient energy funnelling and morphological improvements. With a PEABr : CsPbBr3 ratio ...

more

Synthesis of benzo[6]urils and their selective interactions with bipyridines

19-Jan-2018 | Man Chen; Hai-Ling Li; Hang Cong; Yan Yan; Kai-Li Li; Ming-Qiong Li; Zhu Tao, New Journal of Chemistry, 2018

Members of a new class of macrocyclic compounds, benzo[6]urils bearing hydroxymethyl or methyl groups, have been synthesized under mild conditions in high yields. These macrocycles have been employed as hosts to encapsulate bipyridine guests. Fluorescence spectrometric titrations confirmed the ...

more

Effect of a heavy heteroatom on triplet formation and interactions in single conjugated polymer molecules and aggregates

19-Jan-2018 | Benjamin D. Datko; Alan K. Thomas; Zhuping Fei; Martin Heeney; John K. Grey, Physical Chemistry Chemical Physics, 2018

Triplet formation and interactions with emissive singlet excitons are investigated in poly(3-hexylselenophene) (P3HS) using single molecule spectroscopy. P3HS is a heavy atom analog of the more commonly studied poly(3-hexylthiophene) (P3HT), a benchmark polymer for solar cells. P3HS tends to ...

more

Phase formation and stability of Ag–60 at%Cu alloy nanoparticles synthesized by chemical routes in aqueous media

19-Jan-2018 | Kirtiman Deo Malviya; Chandan Srivastava; Kamanio Chattopadhyay, Physical Chemistry Chemical Physics, 2018

The present work reports the nature of the evolution of an array of nanoparticles during the synthesis of alloy nanoparticles of Ag–60 at%Cu by the co-reduction of metal salt precursors using NaBH4 in an aqueous medium. This was achieved by studying samples extracted at different intervals of ...

more

Interesting structural transformation of CdS from zinc blende into wurtzite during minuscule loading of magnetic nanoparticles: emergence of heterojunctions with enhanced photocatalytic performance

19-Jan-2018 | Rupal Malik; Jaspreet Kaur; Anupama Kaushik; Ankush Sheoran; Bhupendra Chudasama; Vinod Kumar; K. B. Tikoo; Sonal Si ..., New Journal of Chemistry, 2018

Interestingly, a structural transformation of zinc blende CdS nanoparticles into hexagonal wurtzite nanoparticles was observed during the formation of ferrite nanoparticles loaded onto the CdS heterojunction system. The interplanar spacing of 0.33 and 0.31 nm in the nanocomposites corresponds to ...

more

Quantum chemical investigation of the thermal denitrogenation of 1-pyrazoline

19-Jan-2018 | Renuka Pradhan; Upakarasamy Lourderaj, Physical Chemistry Chemical Physics, 2018

Understanding the mechanism of the denitrogenation of 1-pyrazolines is of fundamental importance due to the unusual stereochemical preferences (major single inversion) seen in the product formation. In the present work, a detailed investigation on the mechanisms of the thermal denitrogenation of ...

more

Page 1 From 6475
Subscribe to e-mail updates relating to your search

You will receive via e-mail the latest search results matching your search criteria. This service is free of charge and can be cancelled at any time.

Your browser is not current. Microsoft Internet Explorer 6.0 does not support some functions on Chemie.DE