Porous nanostructures of SnSe: role of ionic liquid, tuning of nanomorphology and mechanistic studies

RSC Advances ◽  
2016 ◽  
Vol 6 (95) ◽  
pp. 92934-92942 ◽  
Author(s):  
Laboni Das ◽  
Apurav Guleria ◽  
Suman Neogy ◽  
Soumyakanti Adhikari
Keyword(s):  
Ionic Liquid ◽  
Electron Beam ◽  
Electron Beam Irradiation ◽  
Mechanistic Studies ◽  
Beam Irradiation ◽  
Porous Nanostructures

Porous SnSe nanoparticles have been synthesized in imidazolium based RTILviaelectron beam irradiation. RTIL provides a stabilizing environment as well as anin situsource of reducing radicals for the reduction of precursors.

In situ TEM observation of novel chemical evolution of MnBr2 catalyzed by Cu under electron beam irradiation

2017 ◽  
Vol 686 ◽  
pp. 44-48 ◽  
Author(s):  
Wei Wang ◽  
Xianwei Bai ◽  
Xiangxiang Guan ◽  
Xi Shen ◽  
Yuan Yao ◽  
...  
Keyword(s):  
Electron Beam ◽  
Chemical Evolution ◽  
Electron Beam Irradiation ◽  
In Situ Tem ◽  
Beam Irradiation

Structural Transformation of Fluorinated Carbon Nanotubes Induced by in Situ Electron-Beam Irradiation

2003 ◽  
Vol 125 (10) ◽  
pp. 3057-3061 ◽  
Author(s):  
Kay Hyeok An ◽  
Kyung Ah Park ◽  
Jeong Gu Heo ◽  
Ji Yeong Lee ◽  
Kwan Ku Jeon ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electron Beam ◽  
Structural Transformation ◽  
Electron Beam Irradiation ◽  
Beam Irradiation ◽  
Fluorinated Carbon

Effect of Electron Beam Irradiation and Ionic Liquid Combined Pretreatment Method on Various Lignocellulosic Biomass

2019 ◽  
Vol 797 ◽  
pp. 351-358 ◽  
Author(s):  
Nur Amira Aida Jusri ◽  
Amizon Azizan ◽  
Zuqhair Sherry Zalman Zain ◽  
Abd Mohd Faizal Rahman
Keyword(s):  
Ionic Liquid ◽  
Electron Beam ◽  
Lignocellulosic Biomass ◽  
Electron Beam Irradiation ◽  
Crystallinity Index ◽  
Beam Irradiation ◽  
X Ray Diffraction ◽  
Hydrolysis Process ◽  
Combined Pretreatment ◽  
Palm Frond

The objective of this study was to characterize the performance of lignocellulosic biomass (LCB) to assess its use as a potential bioethanol or biofuels through pretreatment process. The pretreatment process was performed to remove crystalline structural of biomasses in order to improve enzymatic hydrolysis process. In this work, combined electron beam irradiation and ionic liquid method was used as the pretreatment process for various LCBs such as Gigantochloa albociliata (GA), Leucaena leucocephala (LL), oil palm frond (OPF), acacia and microcrystalline cellulose (MCC) as reference. Irradiation dose was measured through electron beam accelerator over a range of 100-1000 kGy. Ionic liquid (IL) is known as green solvent that can dissolve cellulose. 50% v/v 1-ethyl-3-methylimidazolium acetate (EMIMAc) IL was employed to enhance the effect of irradiation in pretreatment process. The LCBs was analyzed by using two method; Fourier transform infrared (FTIR) and X-ray diffraction (XRD). FTIR result shows different pattern of spectra and peak for each condition. Lateral order index (LOI) based on Beer’s Law was also calculated to determine the changes in structure order after pretretament. For XRD results, the crystallinity index (CrI) of pretreated LCBs was calculated by using Segal’s Equation in order to determine the pattern based on different conditions. The highest percentage of effectiveness showed by pretreated Acacia as the values of LOI and CrI is the lowest compared to other LCBs which is 41.77% and 25.21%, respectively.

Formation and characterization of microcantilevers produced from ionic liquid by electron beam irradiation

2017 ◽  
Vol 229 ◽  
pp. 45-50 ◽  
Author(s):  
Triinu Taaber ◽  
Mikk Antsov ◽  
Sergei Vlassov ◽  
Uno Mäeorg ◽  
Leonid Dorogin ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Electron Beam ◽  
Electron Beam Irradiation ◽  
Beam Irradiation

Coalescence between Au nanoparticles as induced by nanocurvature effect and electron beam athermal activation effect

Nanoscale ◽  
2018 ◽  
Vol 10 (17) ◽  
pp. 7978-7983 ◽  
Author(s):  
Liang Cheng ◽  
Xianfang Zhu ◽  
Jiangbin Su
Keyword(s):  
Electron Beam ◽  
Electron Microscope ◽  
Transmission Electron Microscope ◽  
Room Temperature ◽  
Electron Beam Irradiation ◽  
Au Nanoparticles ◽  
Beam Irradiation ◽  
Activation Effect ◽  
Transmission Electron

The coalescence of two single-crystalline Au nanoparticles on surface of amorphous SiOxnanowire, as induced by electron beam irradiation, wasin situstudied at room temperature in a transmission electron microscope.

In Situ Modification of Three-Dimensional Polyphenylene Dendrimer-Templated CuO Rice-Shaped Architectures with Electron Beam Irradiation

2010 ◽  
Vol 114 (32) ◽  
pp. 13465-13470 ◽  
Author(s):  
Xiaoying Qi ◽  
Yizhong Huang ◽  
Markus Klapper ◽  
Freddy Boey ◽  
Wei Huang ◽  
...  
Keyword(s):  
Electron Beam ◽  
Electron Beam Irradiation ◽  
Three Dimensional ◽  
Beam Irradiation ◽  
In Situ Modification

Atomic-scale observation of pressure-dependent reduction dynamics of W18O49 nanowires using environmental TEM

2017 ◽  
Vol 19 (25) ◽  
pp. 16307-16311
Author(s):  
Zhengfei Zhang ◽  
Liping Sheng ◽  
Lu Chen ◽  
Ze Zhang ◽  
Yong Wang
Keyword(s):  
Electron Beam ◽  
Oxygen Pressure ◽  
Electron Beam Irradiation ◽  
Atomic Scale ◽  
Beam Irradiation ◽  
Environmental Tem

The oxygen pressure dependent reduction of W18O49 nanowires was observed by in situ TEM through electron beam irradiation.

Sign in / Sign up

Export Citation Format

Share Document