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Bulk and Prepack available | Aldrich-579963; Butyl CARBITOL | Butyldiglycol | 2-(2-Butoxyethoxy)ethanol | BDG; CAS No. 112-34-5; Explore related products, MSDS, application guides, procedures and protocols at Sigma Aldrich - a one stop solution for all your research & industrial needs.
Diethyl carbonate (DEC) was evaluated as a green, renewable alternative to methyl isobutyl ketone and dibutyl carbitol for the recovery of gold from copper-rich sources, such as anode slimes, by solvent extraction from chloride solutions. DEC is a powerful extractant at high chloride concentrations and can be used to sequester and concentrate gold from …
Historically, both the BUTEX (dibutyl carbitol-based) and PUREX (tributyl phosphate-based) processes have been used for uranium recovery and purification. Currently, BUTEX- and PUREX-type extraction processes are being used in series for recovery of isotopically enriched uranium at the Oak Ridge Y-12 Plant. The use of two …
Product name: CARBITOL™ SOLVENT, LOW GRAVITY Issue Date: 03/02/2015 Page 2 of 10 Wear protective gloves/ eye protection/ face protection. Response In case of fire: Use dry sand, dry chemical or alcohol-resistant foam for extinction. Storage Store in a well-ventilated place. Keep cool. Disposal
BUTYL CARBITOL PRODUCT IDENTIFICATION CAS NO. 112-34-5 EINECS NO. 203-961-6 FORMULA C4H9(OCH 2CH 2)2OH MOL WT. 162.23 H.S. CODE 2909.44 TOXICITY Oral rat LD50: 5660 mg/kg ... Diethylene glycol dibutyl ether Butyl Diglyme 112-73-2 Tetraethylene glycol dimethyl ether Tetraglyme 143-24-8
DOI: 10.1016/J.HYDROMET.2008.06.006 Corpus ID: 95312827; Processing of high purity gold from scraps using diethylene glycol di-N-butyl ether (dibutyl carbitol) @article{Jung2009ProcessingOH, title={Processing of high purity gold from scraps using diethylene glycol di-N-butyl ether (dibutyl carbitol)}, author={Byoung Hi Jung and Yi …
hydrochloric medium by dibutyl carbitol (DBC) involves co-extraction of about 6 moles of water per one mole of gold(III). The changes of phase volumes are equal to ∆ V org = 0.17 n Au, ∆ V aq ...
Shop Diethylene glycol dibutyl ether, 99+%, pure, Thermo Scientific Chemicals at Fishersci Test. Back to Help Desk Admin Viewing profile as ... bis 2-butoxyethyl ether, dibutyl carbitol, butyl diglyme, 1-2-2-butoxyethoxy ethoxy butane, 5,8,11-xapentadecane, ether, bis butoxyethyl, 2,2'-dibutoxyethyl ether, ether, bis 2 …
Abstract and Figures. Diethyl carbonate (DEC) was evaluated as a green alternative to methyl isobutyl ketone (MIBK) and dibutyl carbitol (DBC) for the recovery of gold from copper-rich sources ...
Butyl Carbitol SDS Preparation Date (mm/dd/yyyy): 10/19/2015 Page 3 of 9 SAFETY DATA SHEET Burning produces obnoxious and toxic fumes. Combustible liquid and vapor. Vapors are heavier then air and will settle and collect in low areas and pits, displacing breathing air.: Flammability classification (OSHA 29 CFR 1910.106): Flammable Liquid ...
ABSTRACT Recently, a commercially available ethereal compound, cyclopentyl methyl ether (CPME) was found to act as an extractant for Au(III) in acidic chloride media. In this study, the extraction behavior of Au(III) using CPME was compared with commercial extractants dibutyl carbitol (DBC) and methyl isobutyl ketone (MIBK). …
CARBITOL™ Solvent, Low Gravity. Solvent used to facilitate penetration into fibers and to promote the production of intense, bright shades; it features a high boiling point and low …
Dibutyl carbitol (DBC) and methyl isobutyl ketone (MIBK) are commercially available for the extraction of Au(III) from acidic chloride media through ion solvation. These extractants show high Au(III) extractability, but their physical properties have drawbacks in extraction processes. In this study, Au(III) extraction using a series of ...
Dibutyl carbitol (DBC) and methyl isobutyl ketone (MIBK) are commercially available for the extraction of Au(III) from acidic chloride media through ion solvation. These extractants show high Au(III) extractability, but their physical properties have drawbacks in extraction processes. In this study, Au(III) extraction using a series of ...
Dibutyl adipate, dl52 Dibutyl carbitol, bl51... [Pg.171] Butex A process for separating the radioactive components of spent nuclear fuel by solvent extraction from nitric acid solution, using diethylene glycol dibutyl ether (also called Butex, or dibutyl carbitol) as the solvent. Developed by the Ministry of Supply (later the UK Atomic Energy ...
In this research, the potency of uranium extraction by dibutyl carbitol solvent has been investigated. The cheapness of this solvent is advantageous. Response surface methodology was applied to design the experiments and analyze the results to evaluate the effects of four effective variables, i.e., nitric acid concentration, dibutyl carbitol …
including, with the use of dibutyl carbitol (DBC, diethylene glycol dibutyl ether, butyl diglyme, Butex, C 4 H 9 –O–C 2 H 4 –O–C 2 H 4 –O–C 4 H 9) [1–5]. The method consists in the extraction of gold(III) and cer tain admixtures from hydrochloric acid media, wash ing of extract with hydrochloric acid, and reduction of
Product alias: Dibutyl Carbitol manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai UAE, Muscat Oman, Kenya Africa. Get the best quality of Dibutyl Carbitol at a competitive price from us. We have ready stock of Dibutyl Carbitol in India, UAE Gulf, Oman, Kenya Africa.
C12H26O3 = 218.34. Physical State (20 deg.C) Liquid. Storage Temperature. Room Temperature (Recommended in a cool and dark place, <15°C) CAS RN. 112-73-2. Reaxys Registry Number. 1750713.
The efficiency of gold recovery reaches 99.8% when dibutyl carbitol is deployed as the additive. This cocrystallization is highly selective for square-planar tetrabromoaurate anions. In a ...
Product Name Diethylene glycol dibutyl ether Cat No. : AC194980000; AC194980010; AC194980025; AC194980050; AC194982500 CAS No 112-73-2 Synonyms Dibutyl carbitol; Bis(2-butoxyethyl)ether; Butyl diglyme Recommended Use Laboratory chemicals. Uses advised against Food, drug, pesticide or biocidal product use. Details of the …
Butyl CARBITOL™ solvent is valued for its excellent solvency, chemical stability, and biodegradability. It is an exempt VOC under specific environmental criteria and is …
A slow-evaporating, hydrophilic glycol ether with excellent coalescing and coupling power that offers strong solvency and chemical stability for a broad array of household products. Butyl CARBITOL™ glycol ether solvent has a vapor pressure that qualifies it as an exempt VOC (volatile organic compound) under the California Air Resources Board and U.S. …
Received October 31, 2011. 4 Abstract—Extraction of HAuCl with diethylene glycol dibutyl ether (dibutyl carbitol) was studied in the gold(III) concentration range 10–6–1.5 mol/L at cHCl = 1 ...
بررسی تأثیر پارامترهای سینتیکی بر استخراج طلا با حلال دی بوتیل کربیتول (dbc) در میکسر- ستلر عنوان انگلیسی The kinetics study of gold extraction by Di Butyl Carbitol (DBC) in Mixer-settler extractor
From changes of volumes of the aqueous and organic phases it was found that the extraction of HAuCl 4 from hydrochloric medium by dibutyl carbitol (DBC) …
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The efficiency of gold recovery reaches 99.8% when dibutyl carbitol is deployed as the additive. This cocrystallization is highly selective for square-planar …
Synonym:BUCB, Dowanol DB, Ektasolve DB, Jeffersol DB, Poly-Solv DB; Butyl carbitol; DiethyleneGlycolMonobutylEther;Diethyleneglycolnbutylether;Diglycolmonobutylether; Butyldioxitol;GlycoletherDB;O-Butyldiethyleneglycol ChemicalName:2-(2-butoxyethoxy)ethanol ChemicalFormula:C4-H9-O-(CH2)2-O-(CH2)2-O-H …
معرفی انواع حلال های شیمیایی مناسب برای استفاده در صنایع مختلف از جمله آرایشی بهداشتی ، تولید چسب ها ، تولید رنگ و پوشش ها ، صنایع لاستیک و ...
Recommendation for butyl carbitol formal usage levels up to: not for fragrance use. Recommendation for butyl carbitol formal flavor usage levels up to: ... dibutyl carbitol formal : dibutylcarbitol formal : dibutylcarbitolformal: 5,8,11,13,16,19-hexaoxatricosane :
From changes of volumes of the aqueous and organic phases it was found that the extraction of HAuCl 4 from hydrochloric medium by dibutyl carbitol (DBC) involves co-extraction of about 6 mol of water per one mole of gold (III). The changes of phase volumes are equal to Δ Vorg = 0.17 nAu, Δ Vaq = − 0.20 nAu, where nAu is the number …
An improved process was developed to produce gold with purity > 99.9998% (> 5 N) from gold scraps using dibutyl carbitol (DBC) as an extractant. The extraction …
CARBITOL™ Solvent, Low Gravity. Solvent used to facilitate penetration into fibers and to promote the production of intense, bright shades; it features a high boiling point and low vapor pressure. Also an important solvent in nongrain-raising wood stains and serves as a component of industrial cleaners. Textile printing and dyeing processes ...
View dibutyl carbitol structural formula Supplier List. Nantong Reform Petro-Chemical CO., LTD. Spot supply. Product Name: Diethylene Glycol Di-n-butyl Request for quotation CAS: 112-73-2 Tel: +86- Email: r@reformchem ...
A slow-evaporating, hydrophilic glycol ether with excellent coalescing and coupling power that offers strong solvency and chemical stability for a broad array of household products.
Dibutyl Carbitol manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai UAE, Muscat Oman, Kenya Africa. Get the best quality of Dibutyl Carbitol at a competitive price from us. We have ready stock of Dibutyl Carbitol in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
Dibutyl carbitol (bis(2-butoxyethyl)ether; DBC), an ethereal compound, is currently the most popular extractant for Au(III) from hydrochloric acid media (Jung et al., 2009): Au(III) is selectively extracted from many precious- and base-metal cations. Typically, more than 99% gold extraction can be achieved and Au(III) can be …