Antimony removal from the polyethylene terephthalate ...Keywords: Antimony, removal, wastewater, coagulation. 1. Introduction . Antimony is a toxic metal whose toxicity is comparable with that of arsenic. As antimony compounds find appliion in many manufacturing processes, the removal and/or recovery of dissolved or precipitated antimony from an industrial stream is a relevant ecological problem. Antimony oxide Sb2O3 is employed as alyst in ...
Arsenic and antimony in water and wastewater: overview of ... · Arsenic and antimony are metalloids, naturally present in the environment but also introduced by human activities. Both elements are toxic and carcinogenic, and their removal from water is of unquestionable importance. The present article begins with an overview of As and Sb chemistry, distribution and toxicity, which are relevant aspects to ...
Simultaneous extraction of trivalent and pentavalent ... · Antimony in the environment: a review focused on natural waters. EarthScience Reviews 2002, 57 (12), 125176. DOI: /S(01)000708. Yan‐Hua Xu, Akira Ohki, Shigeru Maeda. Adsorption and removal of antimony from aqueous solution by an activated Alumina.
The Removal of Antimony by Novel NZVIZeolite: the Role of ... · Compared to NZVI, NZVIzeolite showed enhanced antimony removal ability and higher iron efficiency due to its better dispersibility and smaller size. Adsorption and reduction ability of iron played main roles in the antimony removal. The removal isotherm was better fitted by Freundlich model. According to XPS analysis, reduction of Sb(III) happened rapidly and Sb(0) took more than 80 .
An Antimony key to unlock medieval medicineAn Antimony key to unlock medieval medicine by Peter Morrell . It is a pity that neither this book review in BMJ [1] nor the one that appeared in The Lancet [2], clearly reveals the true nature of this exciting little book. Its small size [<100 pages] fails to reveal how packed it is with useful information about Antimony, and its chemical and therapeutic properties down the ages, or the ...
Adsorption and removal of antimony from aqueous solution ... · Adsorption and removal of antimony from aqueous solution by an activated Alumina 1. Adsorption capacity of adsorbent and effect of process variables . Yan‐Hua Xu Department of Bioengineering, Faculty of Engineering, Kagoshima University, 1–21–40, Korimoto, Kagoshima, 890–0065, Japan, Akira Ohki Department of Bioengineering, Faculty of Engineering, Kagoshima .
Lead and Antimony Removal from Contaminated Soil by ...A pot experiment was conducted to evaluate the ability of PSS to remove lead (Pb) and antimony (Sb) from the soil. We found that evapotranspiration and shoot biomass were significantly higher in plants grown using PSS than those grown using PE. The pot experiment demonstrated that PSS was effective in removing Pb and Sb, and the concentrations of Pb and Sb removed by PSS were 8–25 and 69 ...
Bulk antimony sulfide with excellent cycle stability as ... · DB100, on the other hand, shows some degree of Li uptake and removal. Figure 5 Chargedischarge profiles of bulk Sb 2 S 3 and Cu with different binders at a current rate of 100 mA g −1 .
Role of trivalent antimony in the removal of As, Sb, and ...The role of trivalent antimony was investigated in removing As, Sb, and Bi impurities from a copper electrolyte. Purifiion experiments were carried out by adding a various concentrations of Sb(III) ions in a synthetic electrolyte containing 185 g/L sulfuric acid, 45 g/L Cu 2+, 10 g/L As, and g/L Bi under stirring at 65℃ for 2 h.
Role of trivalent antimony in the removal of As, Sb, and ... · The role of trivalent antimony was investigated in removing As, Sb, and Bi impurities from a copper electrolyte. Purifiion experiments were carried out by adding a various concentrations of Sb(III) ions in a synthetic electrolyte containing 185 g/L sulfuric acid, 45 g/L Cu2+, 10 g/L As, and g/L Bi under stirring at 65°C for 2 h. The electrolyte was filtered, and the structure ...
Removal of silver and antimony radionuclides from low ... · Antimony removal is generally achieved as a consequence of the treatment carried out for other radionuclides [2, 3]. Antimony is difficult to keep in solution during any change in acidity, particularly when a precipitate is being formed, and the basic salt SbOCl often precipitates with AgCl [2, 15]. Precipitation of the hydroxides of iron, copper, or titanium in the pH range 610 can provide ...
Lead and Antimony Removal from Contaminated Soil by ... · A pot experiment was conducted to evaluate the ability of PS‐S to remove lead (Pb) and antimony (Sb) from the soil. We found that evapotranspiration and shoot biomass were significantly higher in plants grown using PS‐S than those grown using PE. The pot experiment demonstrated that PS‐S was effective in removing Pb and Sb, and the concentrations of Pb and Sb removed by PS‐S .
Mechanism of Precipitate Removal of Antimony and Bismuth ...Mechanism of Precipitate Removal of Antimony and Bismuth Impurities from Copper Electrolyte by Arsenic. Article Preview. Abstract: This paper investigates the mechanism of removal of Sb and Bi from copper electrolyte under the function of arsenic. The precipitation reactions were carried out from a synthetic electrolyte containing 185g/L sulfuric acid and 45g/LCu 2+ in the presence of As (III ...
OneStep Extraction of Antimony in Low Temperature from ...Abstract. Read online. A new process for onestep extraction of antimony in low temperature from stibnite concentrate by reductive sulfurfixation smelting in sodium molten salt, using iron oxide as sulfurfixing agent, was presented.
(PDF) Antimony (Sb)–Pollution and Removal Techniques ..."Removal of Antimony (III) and Antimony (V) from Drinking Water by Ferric Chloride Coagulation: Competing Ion Effect and the Mechanism Analysis." Separation and Purifiion Technology 76: 184 190. Wu, G., Kang, Zhang, Shao, Chu, and Ruan. 2010. "A Critical Review on the BioRemoval of Hazardous Heavy Metals from Contaminated Soils: Issues, Progress ...
1. Introduction ISRN Analytical Chemistry X Hindawi Publishing Corporation 962781 /2013/962781 962781 Research Article Removal of Antimony(III) from Aqueous Solution by Using Grey and Red Erzurum Clay and Appliion to the Gediz River Sample Targan Şerif Tirtom Vedia Nüket Akkuş Birsen Niazi A. Senthil Kumar A. SzemikHojniak A. 1 Celal Bayar .
Kinetic Studies on Electrochemical Antimony Removal from ... · Kinetic Studies on Electrochemical Antimony Removal from Concentrated Sulfuric Acid Systems Kinetic Studies on Electrochemical Antimony Removal from Concentrated Sulfuric Acid Systems Bergmann, M. E. H.; Koparal, A. S. 00:00:00 Research Article Department of Electroengineering, Anhalt University of Applied Sciences, Koethen, Germany.
Polymers | Free FullText | Antimony Removal from Water by ...The presence of antimony(III) in water represents a worldwide concern, mainly due to its high toxicity and carcinogenicity potential. It can be separated from water by the use of sustainable biopolymers such as chitosan or its derivatives. The present study applied chitosan modified with iron(III) beads to Sb(III) removal from aqueous solutions. The resulting material performed with a high ...
RQWDPLQDWHG 6RLO · antimony in the environment in the future, and provide some scientific basis for reducing the content of antimony in the soil. 2. Heavy Metal Antimony Enrichment Plant Baker et al. [9] showed that plant Alpine pennycress was transplanted into contaminated soil, and the results showed that the content of heavy metals in soil was greatly reduced, which proved that plants could be used for ...
removal antimony waterRemoval of antimony (Sb(V)) from Sb mine drainage . Antimony (Sb (V)) in Sb mine drainage has adverse effects on the receiving water environments. This study for the first time demonstrated the feasibility of using sulfatereducing bacteria (SRB) to convert sulfate ions in SMD into sulfides that reduce Sb (V) to Sb (III) and to form complex with Sb (III) as precipitate. Read More. Cited by: 66 ...
Antimony Removal Technology for Mining Industry WastewatersInformation collected on antimony removal technologies useful for removing soluble antimony from the wastewater of the few mines and mills involved shows that sulfide pre cipitation technology cannot remove antimony to levels below to mg/1. Lime precipitation technology is not capable of removal to levels below approximately mg/1. Neither of these commonly employed and .
Removal of antimony (III) using polyolligandcontaining ...Removal of antimony (III) using polyolligandcontaining porous hollowfiber membranes. Tomonori Saito, Satoshi Tsuneda, Akira Hirata, Shin Ya Nishiyama, Kaori Saito, Kyoichi Saito, Kazuyuki Sugita, Kazuya Uezu, Masao Tamada, Takanobu Sugo. School of Advanced Science and Engineering; Research output: Contribution to journal › Article › peerreview. 24 Citations (Scopus) Overview ...
Removal of Antimony(III) from Aqueous Solution by Using ...The removal of Sb(III) from waste water is achieved in batch system by using grey and red Erzurum (Oltu) clay which are cheap and natural adsorbents. Adsorption experiments were studied. For this purpose, various important parameters such as contact time, pH, and temperature were examined on the adsorption of Sb(III) ions onto grey and red Erzurum (Oltu) clay.
Waste Removal Antimony, UTWaste Removal Antimony, UT. home; Antimony; waste removal; Rent a Dumpster in Antimony Now! Call Us Now! . Quick 1minute quote in Antimony. Dumpster rental specialists are standing by to give you a quick, nohassle quote. Let us know what dumpster size you are looking for, when you need it, and what zip code your rolloff is going to. We are always available to help. Simply give ...