My watch list  

4,423 Newest Publications about the topic solution

matching the following criteria

X‐ray spectroscopy for chemistry in the 2‐4 keV energy regime at the XMaS beamline: ionic liquids, Rh and Pd catalysts in gas and liquid environments, and Cl contamination in γ‐Al2O3

04-Oct-2015 | Paul B. J. Thompson, Bao N. Nguyen, Rachel Nicholls, Richard A. Bourne, John B. Brazier, Kevin R. J. Lovelock, Simon ..., Journal of Synchrotron Radiation, 2015

The 2–4 keV energy range provides a rich window into many facets of materials science and chemistry. Within this window, P, S, Cl, K and Ca K‐edges may be found along with the L‐edges of industrially important elements from Y through to Sn. Yet, compared with those that cater for energies above ...


[Book Review] Beyond “publish or perish”

02-Oct-2015 | Johanna Gutlerner, Science , 2015

Experts have been debating whether we are training too many Ph.D.s for the jobs that exist for more than 40 years, but is this really the problem? While acknowledging that some reduction in the number of trainees may be necessary, Leonard Cassuto has a different solution to the glut of graduate ...


Selectivity and Mass Transfer Limitations in Pressure-Retarded Osmosis at High Concentrations and Increased Operating Pressures

02-Oct-2015 | Anthony P. Straub; Chinedum O. Osuji; Tzahi Y. Cath; Menachem Elimelech, Environmental Science & Technology, 2015

Pressure-retarded osmosis (PRO) is a promising source of renewable energy when hypersaline brines and other high concentration solutions are used. However, membrane performance under conditions suitable for these solutions is poorly understood. In this work, we use a new method to characterize ...


Knockdown of Fruit Flies by Imidacloprid Nanoaerosol

01-Oct-2015 | Victor N. Morozov; Igor L. Kanev, Environmental Science & Technology, 2015

This report describes the effects of nanoaerosol particles (NAPs) from imidacloprid (IMI) on fruit flies. NAPs were produced using a newly developed generator which employs electro-hydrodynamic atomization of IMI solution in ethanol. Exposure of Drosophila melanogaster to the IMI NAPs at a ...


Mass transfer in electromembrane extraction – The link between theory and experiments

30-Sep-2015 | Chuixiu Huang, Henrik Jensen, Knut Fredrik Seip, Astrid Gjelstad, Stig Pedersen‐Bjergaard, Journal of Separation Science, 2015

Electromembrane extraction was introduced in 2006 as a totally new sample preparation concept for extraction of charged analytes present in aqueous samples. Electromembrane extraction is based on electrokinetic migration of the analytes through a supported liquid membrane and into a μL‐volume of ...


Demineralisation of whey by a combination of nanofiltration and anion‐exchange treatment: a preliminary study

30-Sep-2015 | Teiichiro Okawa, Masayuki Shimada, Yoshihiko Ushida, Nobuo Seki, Naoki Watai, Masatoshi Ohnishi, Yoshitaka Tamura, A ..., International Journal of Dairy Technology, 2015

Demineralisation is an important process for the utilisation of whey in the food industry. Sodium (Na+) and potassium (K+) ions pass through nanofiltration (NF) membranes in ion pairs with chloride (Cl−) to maintain electroneutrality, but NF processing can only partially remove these ions from ...


Purpose-made capillary electrophoresis instruments coupled with contactless conductivity detection as a simple and inexpensive solution for water analysis: a case study in Vietnam

30-Sep-2015 | Hong Anh Duong; Minh Duc Le; Diem Mai Kim Nguyen; Peter C Hauser; Pham Hung Viet; Duc Thanh Mai, Journal of Environmental Monitoring, 2015

A simple and inexpensive method for determination of various ionic species in different water matrices is discussed in this study. The approach is based on the employment of purpose-made capillary electrophoresis (CE) instruments with capacitively coupled contactless conductivity detection (C4D), ...


New Supercharging Reagents Produce Highly Charged Protein Ions in Native Mass Spectrometry

30-Sep-2015 | Catherine C Going; Zijie Xia; Evan R Williams, Analyst, 2015

The effectiveness of two new supercharging reagents for producing highly charged ions by electrospray ionization (ESI) from aqueous solutions in which proteins have native structures and reactivities were investigated. In aqueous solution, 2-thiophenone and 4-hydroxymethyl-1,3-dioxolan-2-one (HD) ...


Sensors, Vol. 15, Pages 25336-25365: GPS Cycle Slip Detection Considering Satellite Geometry Based on TDCP/INS Integrated Navigation

30-Sep-2015 | Kim, Younsil ; Song, Junesol ; Kee, Changdon ; Park, Byungwoon, Sensors, 2015

This paper presents a means of carrier phase cycle slip detection for an inertial-aided global positioning system (GPS), which is based on consideration of the satellite geometry. An integrated navigation solution incorporating a tightly coupled time differenced carrier phase (TDCP) and inertial ...


Aliphatic Polyamine Oxidation Reaction Mechanism at Boron‐doped Microcrystalline and Ultrananocrystalline Diamond Electrodes

29-Sep-2015 | Małgorzata Witek, Miles D. Koppang, Greg M. Swain, Electroanalysis, 2015

Abstract The oxidation reaction mechanism of several aliphatic polyamines was studied using diamond electrodes with different doping levels and non‐diamond carbon impurity content. The important roles of surface boron and localized non‐diamond carbon sites in the polyamine oxidation reaction ...


Page 1 From 443
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