Results 101 to 110 of about 6,748 (227)

Water hyacinths and alligator weeds for removal of lead and mercury from polluted waters [PDF]

open access: yes
Removal of lead and mercury by water hyacinths (Eichhornia crassipes) (Mart.) Solms and alligator weeds (Alternanthera philoxeroides) (Mart.) Griesb. was investigated.
Mcdonald, R. C., Wolverton, B. C.
core   +1 more source

Accumulation of Heavy Metals in Franciscanas from Buenos Aires Province, Argentina [PDF]

open access: yes, 2002
Marine mammals accumulate heavy metals in their tissues at different concentrations according to trophic levels and environmental conditions. The franciscana (Pontoporia blainvillei) is a small coastal species inhabiting the marine and estuarine areas of
Bastida, R.O.   +4 more
core  

Heat transfer and emission characteristics of hydrogen-enriched natural gas in flameless air/oxyfuel combustion in a semi-industrial furnace

open access: yesMeasurement: Energy
Hydrogen combustion is seen as a promising carbon-free alternative for generating process heat in industrial processes requiring high temperatures and large amounts of energy, such as metal melting and reheating.
Kristina Mabic   +6 more
doaj   +1 more source

Analysis of the elements and metals in multiple generations of electronic cigarette atomizers. [PDF]

open access: yes, 2019
BackgroundSince their release in 2004, electronic cigarettes (ECs) and their atomizers have undergone significant evolution.ObjectiveThe purpose of this study was to evaluate and compare the elemental/metal composition of atomizers in cartomizer and tank
Bozhilov, Krassimir N   +2 more
core  

Тестирование конструктивного исполнения технических решений по огневой утилизации жидких углеводородных отходов [PDF]

open access: yes, 2016
Актуальность исследования обусловлена необходимостью разработки экологически чистых теплогенерирующих устройств для утилизации жидких техногенных отходов.
Долгов, Сергей Викторович   +2 more
core  

MERCURY IN SOIL AND ATMOSPHERE AS A PATHFINDER ELEMENT FOR ISTRIAN BAUXITE DEPOSITS — A TENTATIVE EXPLORATION MODEL

open access: yesRudarsko-geološko-naftni Zbornik, 1989
ID order to find out a secondary dispersion halo of mercury and some other trace elements around the bauxite ore bodies, the authors sampled terra rossa along traverses over them.
Ladislav A. Palinkaš   +4 more
doaj  

Stagnation point reverse flow combustor for a combustion system [PDF]

open access: yes, 2007
A combustor assembly includes a combustor vessel having a wall, a proximate end defining an opening and a closed distal end opposite said proximate end. A manifold is carried by the proximate end. The manifold defines a combustion products exit.
Hashmonay, Ben-Ami   +4 more
core   +1 more source

Trace Element Composition of Stream Sediments an Integrating Factor for Water Quality [PDF]

open access: yes, 1975
Bottom sediments, suspended sediments, and water were sampled along 130 miles of the Buffalo River in northern Arkansas. The water and acid extracts of the suspended sediments and the minus 95 mesh fraction of the bottom sediments were analyzed by atomic
Bowen, William S.   +3 more
core   +2 more sources

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