Results 11 to 20 of about 628,677 (357)
The purification of 18O-water [PDF]
A reliable method for the purification of 15 to 20 mg samples of 18O-water, as a preliminary step to the measurement of isotopic composition by a density technique, is described. The method is based on the use of copper oxide as the oxidizing agent but negligible isotopic dilution is involved as the oxygen of the oxide is obtained by electrolysing a ...
Lauder, I., Wilson, I. R.
openaire +4 more sources
Mechanically Robust Hydrophobized Double Network Hydrogels for Water Purification [PDF]
Water swollen polymer networks are attractive for applications ranging from tissue regeneration to water purification. For water purification, charged polymers provide excellent ion separation properties.
Marshall B. Allen +4 more
openalex +2 more sources
Energy-saving membrane separation for water purification is increasingly desired, which requires appropriate nanofiltration membranes enabling to reject undesired solutes efficiently and allows high permeation of water.
Shuang Wang (46453) +8 more
core +4 more sources
Investigation of Microbiological Quality Changes of Roof-Harvested Rainwater Stored in the Tanks
Rainwater has been found to be a valuable source of drinking water in Europe, especially in such crisis situations as those caused by contamination of water uptake into water supply systems, large-scale floods or terrorist attacks (e.g., biological ...
Monika Zdeb +3 more
doaj +1 more source
The enhanced coagulation performance for algae and extracellular organic matter (EOM) removal by using novel Al/Fe-based covalently bonded composite coagulants (CAFM) coupled with potassium permanganate oxidation was evaluated in the current study.
Jiangya Ma +7 more
doaj +1 more source
Due to the biomagnifying effect in the food chains, heavy metals will cause serious harm to the food produced in paddy soil, and then threaten human health. The remediation of soil heavy metals by the addition of amendments is a common method.
Xiaolin Kuang +9 more
doaj +1 more source
The mobility of Cd(II) in soils, sediments, and aquatic systems is strongly dependent on adsorption behaviors occurring at the mineral-water interface, and this process may be influenced by the presence of organic phosphorus (OP).
Lei Lu +4 more
doaj +1 more source
Purification of Water by Infusoria [PDF]
Infusoria have the same bactericidal power as flagellates. Emulsions containing Bacillus typhosus, Vibrio cholerae, V. Dunbar, V. El Tor, B. megatherium and Spirillum volutans, to which Colpoda cucullus is added, are soon cleared. Before the clearage the Colpodae multiply actively.This bactericidal effect does not depend upon the production of toxic ...
C S, Stokvis, N H, Swellengrebel
openaire +2 more sources
CORRESPONDENCE. WATER PURIFICATION. [PDF]
n ...
Bamber, H. K. +3 more
openaire +1 more source
Water Purification in Atmospheric Water Generator [PDF]
Atmospheric Water Generator (AWG) is a machine that could save the Earth from running out of fresh water in the future. This machine extracts clean water from humid air using power source to decrease the air temperature to its dew point.
Sayed Ali, Wahid Ali, Kareem Hamad
doaj +1 more source

