نتایج جستجو برای: solvothermal

تعداد نتایج: 1791  

Journal: :Nanoscale 2014
Chunfu Lin Xiaoyong Fan Yuelong Xin Fuquan Cheng Man On Lai Henghui Zhou Li Lu

Although nanosizing Li4Ti5O12 (LTO) materials is an effective way to improve their rate performances, their low tap density and first cycle coulombic efficiency limit their practical applications. To tackle these problems while preserving the advanced rate performances, monodispersed mesoporous LTO submicrospheres are developed here. These submicrospheres are synthesized via a solvothermal meth...

Journal: :Dalton Transactions 2021

This study investigates the role of reagent ratio, solvent composition and temperature on solvothermal synthesis MOF-235(Fe) MIL-101(Fe).

Journal: :Chemical communications 2015
Changyong Yim Moonchan Lee Wuseok Kim Sanghee Lee Gook-Hee Kim Kyong Tae Kim Sangmin Jeon

Zinc oxide nanorods were synthesized directly on a silicon microcantilever and converted into a nanoporous ZIF-8 film via a solvothermal reaction. The simultaneous measurements of the resonance frequency and deflection of the cantilever revealed that the adsorption of alcohol vapors induced a structural change in the ZIF-8 framework.

Journal: :Chemical communications 2016
Jianhua Tang Yuancai Ge Jianfeng Shen Mingxin Ye

CuCo2S4 nanoparticles demonstrating outstanding electrochemical performances were firstly synthesized through a simple solvothermal approach without using any templates. CuCo2S4 synthesized in glycerol (CuCo2S4-glycerol) fulfills an ultrahigh capacitance of 5030 F g(-1) at 20 A g(-1) in a polysulfide electrolyte.

Journal: :Chemical communications 2015
William Salomon Catherine Roch-Marchal Pierre Mialane Paul Rouschmeyer Christian Serre Mohamed Haouas Francis Taulelle Shu Yang Laurent Ruhlmann Anne Dolbecq

The encapsulation of polyoxometalates within the large pores of the Zr(iv) biphenyldicarboxylate UiO-67 metal-organic framework has been achieved, for the first time, by direct solvothermal synthesis. The resulting POM@UiO-67 composite materials were fully characterized by XRPD, IR, MAS NMR, N2 porosimetry measurements and cyclic voltammetry.

Journal: :Nanoscale 2014
Chong-Bo Ma Xiaoying Qi Bo Chen Shuyu Bao Zongyou Yin Xue-Jun Wu Zhimin Luo Jun Wei Hao-Li Zhang Hua Zhang

A facile, one-pot solvothermal method is developed to synthesize MoS2 nanoflowers (MoS2NFs) coated on reduced graphene oxide (rGO) paper. The resulting MoS2NF/rGO paper serves as a freestanding, flexible and durable working electrode for hydrogen evolution reaction (HER), exhibiting an overpotential lowered to -0.19 V with a Tafel slope of ∼95 mV per decade.

Journal: :Langmuir : the ACS journal of surfaces and colloids 2005
Wenzhong Wang Jianyu Huang Zhifeng Ren

We present a low-temperature inverse micelle solvothermal approach for the synthesis of germanium nanocubes using the surfactant heptaethylene glycol monododecyl ether as a capping agent. X-ray diffraction results indicate that the as-prepared nanocubes are diamond-type pure germanium. Transmission electron microscopy observations show that the as-prepared germanium nanocubes have an edge lengt...

Journal: :Dalton transactions 2013
Yang Chen Jesse D Sokolow Elzbieta Trzop Philip Coppens

A three-dimensional coordination polymer based on a manganese-doped polyoxotitanate nanocluster, {Ti13Mn4O16[MeC(CH2O)3]4(OEt)12Br4}∞, has been synthesized under solvothermal conditions. It is the first framework of doped polyoxotitanate nanoclusters reported in the literature. Compared with anatase, its band gap is reduced from 3.19 to 2.57 eV.

Journal: :Chemical communications 2010
Jian Zheng Chong-an Di Yunqi Liu Hongtao Liu Yunlong Guo Chunyan Du Ti Wu Gui Yu Daoben Zhu

Large-flake graphene membranes up to 300 microm(2) can be exfoliated from graphite by oleyl amine based on solvothermal conditions. The exfoliated graphene sheets are of high quality and have few defects. The graphene dispersion, predominantly composed of monolayer graphene, had a high concentration of 0.15 mg ml(-1), and can be stabilized against re-aggregation.

Journal: :Chemical communications 2015
Saet Byeol Kim Dong Woo Lee Suk-Kyu Chang Kang Min Ok

An unprecedented layered Pb-Kemp's triacid compound, Pb3[C6(CH3)3(CO2)3H6]2[DMF]3, has been synthesized. The material exhibits a selective CO2 adsorption, a reversible DMF coordination, and an intercalative hexanal addition reaction. A competing crystallization reaction under solvothermal conditions using Pb(2+) and Cd(2+) with Kemp's triacid reveals higher selectivity of Cd(2+) over Pb(2+).

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید