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RISTopological phases in Bi/Sb planar and buckled honeycomb monolayers
We investigate topological phases in two-dimensional Bi/Sb honeycomb crystals considering planar and buckled structures, both freestanding and deposited on a substrate. We use the multi-orbital tight-binding model and ...
Removing Arsenic and Antimony by Phrngmites australis: Rhizofiltration Technology
Arsenic (Asl and Antimony (Sbl are toxic heavy metals that often associated in contaminated environment. High As concentration is reported in Chelpo. Khorasan province, northeast Iran. Tins study examined the possibility of As and Sb...
Chemical Hydride Generation prior to Headspace Funnel assisted Single Drop Microextraction Coupled to Microvolume UV–Vis Spectrophotometry for Antimony Determination
Industrial consumption of antimony (Sb) steadily increases; as a result, the human exposure to antimony and its compounds is increasing. Since Sb has no known biological function, but has been proven to be toxic, determination of antimony...
ASSESSMENT OF SOIL POLLUTION TO ARSENIC AND ANTIMONY THROUGH WEATHERING OF AS AND SB BEARING MINERALS IN CHELPU AREA (NE IRAN)
Twenty six soil samples from Chelpu area in north of Kashmar city (NE Iran) were studied to assess arsenic and antimony pollution.
Fourteen soil samples were collected from surface (10-30cm depth) and twelve samples from deeper horizons of 30...
Influence of organic solvents on chemical hydride generation of antimony
In this research, The classic silver diethyldithiocarbamate (SDDC)
spectrophotometric procedure has been used for investigation of the effect of organic
solvents on chemical hydride generation of antimony. The results of this study...
Electrochemical hydride generation of Sb(III) and Sb(V) in nonaqueous media
In this work, the influence of various protic and aprotic organic solvents (methanol (MeOH), ethanol (EtOH), isopropanol (PrOH),
acetonitrile (AN), and dimethylsulfoxide (DMSO) on the electrochemical hydride generation (ECHG) of antimony...
In situ stabilization of As and Sb with naturally occurring Mn, Al andFe oxides in a calcareous soil: Bioaccessibility, bioavailability andspeciation studies
tThis study investigated the effectiveness of 6 different types of naturally occurring manganese, aluminumand iron oxides for stabilization of As and Sb in a calcareous soil spiked with 50 mg kg−1of As or Sb andtwo dosages ...
Antimony and arsenic pollution in Chelpo surface water, kohsorkh area, Kashmar and the arsenic remediation
Antimony and arsenic pollution in Chelpo surface water, kohsorkh area, Kashmar and the arsenic...
Ion pair-dispersive liquid-liquid microextraction of trace amounts of antimony and its determinate by uv-visb spectrophotometery in real samples
Antimony is a cumulative toxic element with unknown biological function [1]. The toxicity of antimony (III) ion is 10 times higher than that of antimony (V) ion [2]whereas inorganic forms are more toxic than the organic ones[3].Many different...
Multivariate Data Analyses Intertwined with Electrochemical Hydride Generation Connected µ-Dynamic Extraction to Investigate Simultaneous Spectrophotometric Trace Assessment of As(III) and Sb(III)
generation connected with µ-Dynamic extraction is a very successful technique for selective and green chemical sampling of trace amount of As(III) and Sb(III). Chemometrics strategies allow to design a few experiments for ...