Results 31 to 40 of about 389,354 (362)
Controlling reactions during heavy metal leaching from municipal solid waste incineration fly ash [PDF]
This research aimed to characterize the physical and chemical properties of municipal solid waste (MSW) incineration fly ash, as well as to investigate the leaching of heavy metals during toxicity characteristics leaching procedure (TCLP) process.
Chen Weifang+4 more
doaj +1 more source
Leaching of vanadium, potassium, and iron from spent catalyst of the manufacture of sulfuric acid
The sulfuric acid industry produces large volumes of spent catalyst containing vanadium. To develop an efficient method for vanadium recovery, hydrogen peroxide was used to oxidize sulfur in the spent catalyst, forming sulfuric acid, which, in turn ...
Liushun Wu+4 more
doaj
DE-LEACH: Distance and Energy Aware LEACH
7 pages, 5 figures.
Surender Kumar+3 more
openaire +4 more sources
In order to study the leaching characteristics of hardened cement paste by flowing environmental water, indoor simulated leaching tests of Portland cement paste were carried out at different flow velocities with home-made flow field device and tap water ...
Lunchao Zhang+3 more
doaj +1 more source
The effect of renovation of long-term temperate grassland on N2O emissions and N leaching from contrasting soils [PDF]
pre-printRenovation of long-term grassland is associated with a peak in soil organic N mineralisation which, coupled with diminished plant N uptake can lead to large gaseous and leaching N losses.
Bourdin, F.+5 more
core +1 more source
Published as part of Rodcharoen, Eknarin & Bruce, Niel L., 2021, Two new species of the marine isopod genus Cirolana Leach, 1818 (Crustacea Isopoda: Cirolanidae) from the coast of the western Gulf of Thailand, pp.
Rodcharoen, Eknarin, Bruce, Niel L.
openaire +2 more sources
Study on vibratory leaching behavior and damage evolution of cement stabilized macadam (CSM)
Leaching is one of the main causes of water damage to the highway base, which can aggravate under the vibrations of the highway load and substantially deteriorate the durability of highway.
Junlin Liang+6 more
doaj
This is an essay in the field of metallurgical engineering. Comprehensive utilization of sulfur separation tailings from a coal measure high sulfur rare metal complex ore in Chongqing area was studied, which provided a feasible basis for the recovery of ...
Xueru Feng, Shuping Liu, Chao Li
doaj +1 more source
Effects of Acid Treatment on the SEM-EDX Characteristics of Kaolin Clay [PDF]
Raw kaolin was refluxed by sulphuric acid in variable concentrations of 2 M, 4 M, 6 M and 8 M. The morphology and elemental compositions of the acid-leached kaolin were analyse by Field Scanning Electron Microscopy (FESEM) and Energy Dispersive X-ray ...
Adamu, Ajiya Dahiru+3 more
core +3 more sources
Effect of NaCl on Asparagus Quality, Production and Mineral Leaching [PDF]
Previous research has shown that the incidence of Fusarium oxysporum and F. redolens on asparagus roots was reduced by field applications of NaCl. F. oxysporum and F.
Kruistum, G., van+2 more
core +2 more sources