نتایج جستجو برای: selective separation

تعداد نتایج: 318588  

Journal: :Sustainable Energy and Fuels 2022

The principal driving force for charge carrier separation in a PEC cell is given by the QFL gradients. Upon illumination E-field reduced amount of photovoltage delivered. Selective contacts are thus decisive device performance.

Journal: :Journal of Coordination Chemistry 2023

This article refers to:RETRACTED ARTICLE: Cu(II)-organic framework for selective CO2/N2 separation and protective effect on hypertensive disorders with pregnancy via reducing the TNF-α VACM-1 expression in vascular endothelial cells

Journal: :Materials Chemistry Frontiers 2021

Typical pore characterization techniques combined with computed tomography provided a complete description of the multimodal porous architecture novel glass foams synthesised via foaming process followed by phase-separation and selective leaching.

Journal: :journal of mining and environment 2013
ali entezari mohammad karamoozian m eskandari nasab

the possibility of selective leaching process was investigated during molybdenite flue dust leaching to recover its rhenium content. the results show that addition of alcohols to water makes the medium less favorable for molybdenum transfer into aqueous phase. on the other hand, addition of small amounts of alcohols (5-15%) makes a noticeable separation of rhenium over molybdenum, but by increa...

Journal: :Chemical communications 2007
Hexiang Zhang Dmitry M Rudkevich

Reversible CO2-induced precipitation of a calix[4]arene-based complex leads to selective separation of Na+ salts.

Journal: :Journal of magnetic resonance imaging : JMRI 2009
Richard Kijowski Michael A Woods Kenneth S Lee Kuya Takimi Huanzhou Yu Ann Shimakawa Jean H Brittain Scott B Reeder

PURPOSE To evaluate and quantify improvements in the quality of fat suppression for fast spin-echo imaging of the knee using multipeak fat spectral modeling and IDEAL fat-water separation. MATERIALS AND METHODS T(1)-weighted and T(2)-weighted fast spin-echo sequences with IDEAL fat-water separation and two frequency-selective fat-saturation methods (fat-selective saturation and fat-selective ...

1997
Ying-fan Wang Jeff Y. Gao Paul L. Dubin

Selective phase separation with polyelectrolytes can be used to separate a mixture of proteins. The efficiency of separation was examined using the cationic polyelectrolyte poly(diallyldimethylammonium chloride) and the model proteins bovine serum albumin, â-lactoglobulin, γ-globulin, and ribonuclease A. The coacervation yield for individual proteins and the degree of separation, for selected p...

2008
M. Mori A. Hirayama H. Tsue S. Tanaka

An amphiphilic calix[4]arene with sulfonate groups on the lower rim has been investigated as a buffer additive for separation of positional isomers by capillary electrophoresis. Addition of the compound to the running buffer led to successful separation of positional isomers of nitrophenols, dinitrobenzenes, and benzenediols. Association constants between the calixarene and the analytes indicat...

2010
Honggu Chun J. P. Alarie J. M. Ramsey

We report on a microfabricated device for sample preconcentration and capillary electrophoresis (CE) separation in a glass microchip. The device allows highly efficient anion-selective preconcentration to be performed with a micro-nanomicrochannel structure. An integrated cross channel enables gate-injection of the preconcentrated sample into the analysis channel for CE separation. Sample preco...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید