Comparison between Chemistry and Leaching Behaviour
Leaching behaviour of co-disposed steel making wastes: Effects of aeration on leachate chemistry and vanadium mobilisation
... concentrations in leachate were higher under aerated conditions where formation of carbonate. 503[r] ...
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COMPARISON OF OBTAINING METHYL CHLORIDE FROM QUANTUM CHEMISTRY VS. CLASSICAL CHEMISTRY
... Methyl chloride (CH3Cl) is a chemical with high production volume and is used as an industrial solvent. Selective formation of CH3Cl is a crucial process, but it is quite challenging to achieve with high selectivity due ...
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Rainfall and throughfall chemistry in the Atlantic Forest: a comparison between urban and natural areas (São Paulo State, Brazil)
... Throughfall was sampled with ten bulk collectors in a 6 × 6 matrix of 36 sampling points 5 m apart in a 30 × 30 m plot. Each of the 36 points was chosen to avoid trees and understorey vegetation and a 1.5m stake was ...
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Comparison of ten packages that compute ocean carbonate chemistry
... carbonate chemistry calculations, based on well-known ther- modynamic equilibria, are now available in a dozen pub- lic ...Differences between packages grow with depth for some computed vari- ables but ...
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Leaching behaviour tests Influence of ph on leaching with initial acid/base addition Horizontal standard
... Mutual comparison of separate productions or charges form the same material class As a corollary of the uses describes in the paragraphs above the pH influence test results can be useful to identify differences in ...
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Leaching behaviour of elements from coal combustion fly ash : an overview
... of leaching conditions must be undertaken with due ...the comparison, the leachable concentrations mentioned throughout the text are reported in mg/kg where ...ratio between the leached concentration ...
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Stabilization of Filter Cake and its Leaching Behaviour: A Case Study with Cementitious and Soluble Phosphate Additives
... burial of contaminated soils at specific locations), soil washing, immobilization (chemical stabilization or fixation) and solidification/solidification of contaminated soil or heavy metal polluted waste (Yao et al., ...
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Influence of cigarette circumference on smoke chemistry, biological activity, and smoking behaviour
... 9.3. Toxicant yields from commercial super slim cigarettes As has been stressed previously in this review, when deter- mining the effect of circumference on smoke composition it is important to ensure that other ...
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Influence of commercial formulation on the sorption and leaching behaviour of propyzamide in soil
... Our results challenge the existing literature on effects of formulation on pesticide fate. Whilst there were no significant differences in sorption measured in batch-equilibrium studies, we identified clear effects of ...
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Influence of commercial formulation on the sorption and leaching behaviour of propyzamide in soil
... Our results challenge the existing literature on effects of formulation on pesticide fate. Whilst there were no significant differences in sorption measured in batch-equilibrium studies, we identified clear effects of ...
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Comparison of Bond Behaviour between Recycled Aggregate Concrete and Steel Bars
... bond between concrete and ...bond-slip behaviour between natural aggregate concrete (NAC) and steel bars has arisen wide attention in the engineering world for a long ...bond behaviour: ...
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Comparison between organic and conventional crop farming in regards to greenhouse gas emission, biodiversity, yield and nitrogen leaching
... nitrogen leaching and it needs to be ...nitrogen leaching and produce other environmental benefits such as securing higher ...nitrogen leaching and if these measures would be combined with inorganic ...
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A comparison of demographic behaviour between the CR regions using multivariate statistical methods
... A comparison of demographic behaviour between the CR regions us- ing multivariate statistical ...demographic behaviour that presents itself in the demographic measures´ ...a comparison ...
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Static Behaviour of Air Plane Pads: Comparison Between Different Feeding Solutions
... Since ‘60 years these components have been studied both experimentally and theoretically in order to deepen the knowledge of the phenomena that control their behaviour and develop new technical solutions. ...
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Behaviour in Comparison with Hill Climbing
... can be designed in many ways. The simplest version is not a stochastic representation. It looks for the surround- ing points and if there is a better solution, then it is the new midpoint in the next iteration. Its ...
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Comparison between the risks in road safety behaviour in urban and rural areas in Latvia in 2016
... habitual behaviour that is mainly affected by the gender, age, socioeconomic situation of a person combined with the perceived usefulness of seatbelts in a possible accident ...
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Adaptive Behaviour on the Portuguese Curricula: A Comparison between Children and Adolescents with and without Intellectual Disability
... adaptive behaviour level of chil- dren and adolescents with and without intellectual disability trying to understand how the differ- ences in this area could be influenced by contents and ...differences ...
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Leaching behaviour, mechanical and durability properties of mortar containing municipal incineration bottom ash
... Although incineration reduces the weight of waste dramatically, however between 20% and 30% of the original weight is still left as ash (2). The total ash discharged from incinerators is usually separated in two ...
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Dynamics in leachate chemistry of Cu-Au tailings in response to biochar and woodchip amendments: a column leaching study
... woodchip chemistry (Figures 4 and 7, and Additional file 1: Figure S4), as inputs of organic acids from litter decomposition and carbonate acid from microbial respiration were two important mechanisms responsible ...
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Comparison of the annealing behaviour between cold and warm rolled ELC steels by thermoelectric power measurements
... recrystallisation behaviour, since no stagnation of the recrystallisation is observed in steel WR-A (Figure ...TEP between WR-A and WR-B which remains during the first stages of ...
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