雖然這篇Cyanex 272鄉民發文沒有被收入到精華區：在Cyanex 272這個話題中，我們另外找到其它相關的精選爆讚文章
[爆卦]Cyanex 272是什麼？優點缺點精華區懶人包
你可能也想看看
搜尋相關網站
-
#1CYANEX® 272 | Solvay
CYANEX ® 272 is a dialkyl phosphinic acid extractant widely used for the separation of cobalt from nickel to produce high purity cobalt salts and cobalt ...
-
#2Extraction of Co(II) and Ni(II) with Cyanex 272 | SpringerLink
Extraction of cobalt(II) and nickel(II) with the commercial extractant Cyanex 272 (bis/2,4,4-trimethylpentyl/ phosphinic acid) diluted in kerosene or 2,2 ...
-
#3Solvent extraction of copper by Cyanex 272, Cyanex 302 and ...
由 KC Sole 著作 · 1995 · 被引用 191 次 — The mechanisms of copper(II) solvent extraction by Cyanex 272, Cyanex 302 and Cyanex 301 are discussed. Extraction from sulfate media is strongly dependant ...
-
#4Commercial extractant Cyanex 272 (bis (2, 4, 4-trimethylpentyl)...
... 272 is a commercial extractant. The active component is bis-(2, 4, 4-trimethylpentyl) phosphinic acid (Fig. 1). Cyanex 272 can be used to separate nickel ...
-
#5Separation of Cobalt and Nickel using CYANEX 272 for ... - DiVA
This project aimed to examine the separation of cobalt and nickel using solvent extraction (SX) with the extractant CYANEX 272 (C272). It was ...
-
#6Review on the Comparison of the Chemical Reactivity ... - MDPI
Cyanex 272 is manufactured by the reaction between phosphine (PH3) and 2,4,4-trimethylpent-1-ene (C8H16). In this reaction, the intermediate bis(2,4,4- ...
-
#7Synergistic extraction of rare earths based on Cyanex 272
Cyanex 272 is the trade name for bis(2,4,4-trimethylpentyl)phosphinic acid, a product of Cytec Industries, Ltd. As an extractant, Cyanex 272 has a series of ...
-
#8Synergistic effect of Cyanex 272 and Cyanex 302 on ...
Synergistic effects of Cyanex 272 mixed with D2EHPA and Cyanex 302 mixed with D2EHPA were investigated for the separation of cobalt and nickel from a dilute ...
-
#9Optimization of the Design Parameters of a CYANEX 272 ...
The configuration of a CYANEX 272 solvent-extraction plant can vary significantly depending on the composition of the pregnant leach ...
-
#10Competing Solvent Extraction of Calcium and/or Nickel With ...
The extractant Cyanex 272 (bis-2,4,4-trimethylpentyl phosphinic acid) is commercially used to selectively separate cobalt and nickel from sulfate leaching ...
-
#11Comparison of Cyanex 272 and Cyanex 572 for the ...
For this reason, the separation of Nd from a mixture containing Nd/Tb/Dy in chloride media using Cyanex 272 and Cyanex 572 has been evaluated.
-
#12Development of Nylon 6 nanofibers modified with Cyanex-272 ...
Development of Nylon 6 nanofibers modified with Cyanex-272 for cobalt recovery. Environ Technol. 2022 Mar 13;1-13. doi: 10.1080/09593330.2022.2047111.
-
#13Synergistic solvent extraction of Co(II ... - journalssystem.com
such as bis(2,4,4-trimethylpentyl)phosphinic acid (Cyanex 272) and tributyl phosphate (TBP) in kerosene was used as a selective extractant.
-
#14Organophosphinic acid - Wikipedia
chemical structure of a dialkylphosphinic acid called Cyanex 272. An organophosphinic acid is an organophosphorus compound with the formula R2−nHnPO2H (R ...
-
#15Extraction of Co and Ni metals using emulsion liquid ...
Cyanex 272 is an acidic extractant that was used in this research and the extraction of Co and Ni metal take place through cation exchange ...
-
#16Study of the aggregation of Cyanex 272 and Ionquest 290 by ...
The extractant molecule bis-2,4,4-trimethylpentyl phosphoric acid (BTMPP), is the active component of Cyanex 272 and Ionquest 290.
-
#17Comparative Study between D2EHPA and Cyanex 272 as ...
Comparative Study between D2EHPA and Cyanex 272 as. Extractants of Mn(II) from a Leached Liquor Produced by. Reductive Leaching of a Pyrolusite Ore with SO2.
-
#18cyanex 272 - CYTEC Industries - Yumpu
from sulfate and chloride media. ... of calcium and cobalt. ... Extracts other metal cations. ... world's cobalt. ... extracted depending upon the solution pH.
-
#19The extraction of zinc and other minor metáis from ...
Bis(-2-ethylhexil) phosphoric acid. Cyanex 272. Solvent extraction. Concentrated ammonium chloride solutions. Extracción del cinc y otros metales minoritarios ...
-
#20Adsorption Equilibrium of Zinc from Aqueous Sulfate Solution ...
Adsorption equilibrium of zinc ions from aqueous sulfate solution on Amberlite XAD-2 resins impregnated with extractant Cyanex 272 as adsorbent has been ...
-
#21Synergetic formulation of Cyanex 272/Cyanex 302 for ...
Synergetic formulation of Cyanex 272/Cyanex 302 for hexavalent chromium removal from electroplating wastewater. Raja Norimie Raja Sulaiman*,**, Norul Fatiha ...
-
#22Cyanex 272 | Semantic Scholar
Cyanex 272. Known as: bis(2,4,4-trimethylpentyl)phosphinic ... Application of Cyanex extractant in Cobalt/Nickel separation process by solvent extraction.
-
#23Separation of Ti(IV) and Fe(III) from aqueous sulphate solution ...
Data shows that Cyanex 272 can be used as a very effective extractant for Ti(IV) extraction from ilmenite leach solution at high acidity ...
-
#24MATERIAL SAFETY DATA SHEET 1. CHEMICAL PRODUCT ...
CYANEX ® 272 Extractant. Product Description: Phosphinic acid. Intended/Recommended Use: Extractant. Supplied By: CYTEC CANADA INC., 9061 GARNER ROAD, ...
-
#25Separation of Co(II)/Ni(II) with Cyanex 272 using a flat ...
Separation of Co(II)/Ni(II) with Cyanex 272 using a flat membrane microcontactor: Extraction kinetics study [2016]. Hereijgers, Jonas; Vandermeersch, Tobias ...
-
#26Recovery of cobalt from dilute aqueous solutions using ...
The adsorbent consisted of shaped activated carbon–alginate spheres impregnated with Cyanex 272. The synthesis was followed by characterisation using SEM, ...
-
#27搜索
Cyanex extractants, such as Cyanex 272, Cyanex 301, and Cyanex 302 have been commercialized and widely used in the extraction and separation ...
-
#28Process for cobalt separation and recovery in the presence of ...
The commercial extractant Cyanex 272 (bis (2, 4, 4-trimethylpentyl) phosphinic acid) is used for this purpose. The leach liquor used for the present study ...
-
#29Solvent extraction separation of zirconium and hafnium from ...
The effects of the experimental parameters such as contact time between phases, aging time, nitric acid concentration, Cyanex-272 and TBP ...
-
#30Advances in Modeling CYANEX® 272 Solvent Extraction ...
"CYANEX® 272 is a phosphinic acid-based solvent extraction reagent used commercially since the early 80's to recover and purify cobalt from ...
-
#31Lanthanide recovery by silica-Cyanex 272 material - ProQuest
Mesoporous silica impregnate with Cyanex 272 (bis/2,4,4-trimethylpentyl/phosphinic acid) extractant was immobilized into an alginate matrix to obtain a ...
-
#32Process for uranium recovery using Cyanex 272 - EPA - HERO
The extraction of uranium and iron (III) from mixed sulfate/chloride media with Cyanex 272 was studied, and a mechanism proposed involving cation exchange ...
-
#33Cyanex | Sigma-Aldrich
Find cyanex and related products for scientific research at Merck. ... Materials Impregnated with Cyanex 272: Characterization and Sorption Studies.
-
#34Extraction of cobalt(II) and iron(II) from nickel(II) solutions with ...
Conventional processes either use pure or saponified Cyanex 272 to extract impure metal species from pregnant nickel leach solutions. These processes require ...
-
#35Extraction of neodymium(III) using binary mixture of Cyanex ...
The extraction of Nd(III) using binary mixtures of Cyanex 272 (HA), Cyanex 921/Cyanex 923 (B) in kerosene from nitric acid medium has been investigated.
-
#36COMPETING SOLVENT EXTRACTION OF CALCIUM AND/OR ...
COMPETING SOLVENT EXTRACTION OF CALCIUM AND/OR NICKEL WITH CYANEX 272 AND/OR D2EHPA. ABSTRACT The present study assessed the competing behavior between ...
-
#37NA291 Public Report.docx - Australian Industrial Chemicals ...
Cyanex 272 Extractant. Molecular formula: C16H35P02. Structural formula: Molecular weight: 290. Method of detection and determination:.
-
#38MODELLING COBALT EXTRACTION WITH CYANEX 272
Cyanex 272 (bis (2,4,4-trimethylpentyl) phosphinic acid) is the extractant of choice for cobalt-nickel separation due to its higher selectivity for cobalt.
-
#39Magnesium Removal from Concentrated Nickel Solution by ...
Magnesium separation from nickel in a synthetic re-leach solution by solvent extraction using Cyanex 272 (bis (2, 4, 4-trimethylpentyl) ...
-
#40Extraction and Separation of Cobalt and Nickel with ... - DOAJ
The tested fractions of extractants (Cyanex 302 or Cyanex 272), diluted in kerosene, were j = 2.5, 5.0, 7.5 and φ = 10 %. The studies of the mixture of ...
-
#41developing a solvent extraction process for the separation of ...
Conventional processes use either pure or saponified Cyanex 272 in solvent extraction to extract iron and cobalt from pregnant nickel leach solutions.
-
#42Purchase The Right Wholesale cyanex 272 - Alibaba.com
Source the chemical reagents you need. Organize your testing systems with cyanex 272 and other common reagents via Alibaba.com's wholesale store.
-
#43Production of polyacrylonitrile nanofibres modified with ...
The thermodynamic parameters showed that the adsorption was spontaneous, favourable, and endothermic. The maximum capacity of the PAN/Cyanex 272 nanofibres for ...
-
#44Liquid-Liquid Extraction of Cobalt(II), Nickel(II) and ...
Co(II)-Mn(II) separation is achieved using BiDiBoPP or IPA than with Cyanex® 272. Keywords: Cobalt, Nickel, Manganese, Solvent extraction.
-
#45Cyanex 272 Cas 83411-71-6二异辛基次膦酸
Cyanex 272 CAS 83411-71-6二异辛基次膦酸 ; 别名: 双(2,4，4-trimethylpentyl)-phosphinicaci ; 分子式: C16H35O2P1 ; EINECS编号: 280-445-7 ; 原产地:.
-
#46Lanthanide recovery by silica-Cyanex 272 material ... - PubAg
Abstract: Mesoporous silica impregnate with Cyanex 272 (bis/2,4,4-trimethylpentyl/phosphinic acid) extractant was immobilized into an alginate matrix to obtain ...
-
#47Cyanex 272 | Chemical Substance Information | J-GLOBAL
Chemical Substance “Cyanex 272” Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science ...
-
#48Bis(2,4,4-trimethylpentyl)phosphinic acid [83411-71-6]
chemBlink provides information about CAS # 83411-71-6, Bis(2,4,4-trimethylpentyl)phosphinic acid, Cyanex 272, Ionquest 290, molecular formula: C16H35O2P.
-
#49Solvent extraction of manganese from sulphate-acetato ...
Keywords: Cyanex 272;Kerosene;Manganese(II);Solvent extraction;Sulfate-acetato medium. Issue Date: Sep-2011. Publisher: NISCAIR-CSIR, India.
-
#50Keith Barnard - CSIRO Research Publications Repository
Identification and characterisation of a Cyanex 272 degradation product formed in the Murrin Murrin solvent extraction circuit, Hydrometallurgy, 103,. 190-195.
-
#51Process development for the direct solvent extraction of nickel ...
... nitrate solution:aluminum, cobalt, and nickel separation using Cyanex 272 ... (>99%) in a single extraction stage using 20vol% Cyanex 272 at pH 2.1.
-
#52完整显示页面
Competitive extraction of lanthanides by solvent extraction using Cyanex 272: Analysis, classification and mechanism-article.
-
#53(12) Patent Application Publication (10) Pub. No.: US 2008 ...
between zinc and cobalt in the cyanex 272 system. Similarly for cobalt and nickel, the separation factor must be of.
-
#54SEPARATION OF COBALT FROM THE NICKEL-RICH ...
Ion exchange technique is commonly used, mainly solvent extraction. Cyanex 272 is usually used as an organic extract to separate cobalt from nickel-rich ...
-
#55Extraction Behavior of Hydrogen Ion by an Ionic Liquid Mixture ...
To compare the hydrogen ion extraction behavior of tertiary and quaternary amines, Alamine 336, Aliquat 336 and their mixture with Cyanex 272, ...
-
#56Kinetics of cobalt(II) extraction from sulfate aqueous solution ...
into Cyanex 272 [12], the extraction rate of Co(II) was found to increase with the increase of neutralization level of Cyanex 272 (the neutralization agent ...
-
#57CYANEX 272 - DOKUMEN.TIPS
CYANEX 272 Extractant Solvent Extraction Reagent • Selective for cobalt over nickel from sulfate and chloride media. • Selective for zinc in the presence of ...
-
#58Synergistic solvent extraction of Co(II) and Li(I ... - dbc.wroc.pl.
DEHPA (bis(2-ethylhexyl)phosphoric acid) and Cyanex 272 (bis(2,4,4-trimetylpentyl)phosphinic acid). Data was collected directly by measuring and recording ...
-
#59Solvent extraction process for the recovery of nickel and cobalt ...
The use 15% bis(2,4,4-trimethylpentyl) phosphinic acid (Cyanex 272) and 5% TBP in ShellSol 2046 allowed the extraction of most of the cobalt (94%) and ...
-
#60Separation of Co(II)/Ni(II) with Cyanex 272 using a flat ...
In the present study, the extraction kinetics of cobalt with Cyanex 272 in a flat membrane microcontactor is studied. Pseudo-first order.
-
#61Solvent Extraction and Separation of Al(III) and Ni(II) from ...
Medium by Cyanex-272 [Bis-(2,4,4-Trimethylpentyl) Phosphinic Acid] ... extraction was about 65% with 0.1 mol/l Cyanex-272 in kerosene at (26 ± 1) °C and pH ...
-
#62Solvent Extraction Separation Study of Fe(III) from Sulphate ...
commonly known as CYANEX 272, in kerosene from aqueous sulphate medium was investigated. The extraction was found to increase with extractant and Fe(III).
-
#63니켈과 코발트를 함유한 황산용액으로부터 Cyanex 272에 의한 ...
Research Papers : Hydrometallurgy ; Solvent Extraction of Cobalt by Cyanex 272 from Sulfuric Acid Solution Containing Nickel and Cobalt.
-
#64Ion Exchange and Solvent Extraction: A Series of Advances
The mono- and dithio analogs of CYANEX 272 ( CYANEX 302 and CYANEX 301 , respectively ) are stronger extractants because of the electron - withdrawing ...
-
#65Extraction of copper, cobalt and nickel ions from aqueous ...
The extractant CYANEX 272, which active component is di(2,4,4-trimethylpentyl)-phosphinic acid (C8H17)2POOH, is effective for extraction of copper (II), ...
-
#66What is Cyanex 272? - WikiBump
CYANEX ® 272 is a dialkyl phosphinic acid extractant widely used for the separation of cobalt from nickel to produce high purity cobalt salts ...
-
#67CYANEX 272 Extractant Properties - WorldOfChemicals
Read about the chemical and physical properties of CYANEX 272 Extractant. Get CYANEX 272 Extractant molecular formula, CAS number, boiling point, ...
-
#68What is Cyanex 272? - Heyiamindians.com
CYANEX ® 272 is a dialkyl phosphinic acid extractant widely used for the separation of cobalt from nickel to produce high purity cobalt salts and cobalt ...
-
#69Hydrometallurgy of Rare Earths: Extraction and Separation
The extractability of HEH(EHP)/Cyanex 272 system was lower than that of HEH(EHP) alone, which was consistent with their order of increasing ...
-
#70Recent Progress In Actinides Separation Chemistry - ...
The tervalent lanthanides; The CETPek values of the lanthanides(III) with Cyanex 272 as the extractant were also measured as a function of the flow rate of ...
-
#71Trends in Hazardous Materials Research - 第 24 頁 - Google 圖書結果
Hence , a separation of Zn and Cu from Ni by Cyanex 272 , at pH 3.0-4.0 , could be expected . Hence , for sample B , single - extraction stages performed ...
-
#72Molten Salts XIV: Proceedings of the International Symposium
Distribution of Am3 + in IL / Cyanex - 272 systems 3+ Distribution ratios ( D ) for Amit between [ Cio - mim ] [ NTf2 ] containing 0.1 M Cyanex - 272 as an ...
-
#73EMC ’91: Non-Ferrous Metallurgy—Present and Future
Cyanex 272 D. Maljković Z. Lenhard M. Balen Faculty of Metallurgy, University of Zagreb, Croatia, SYNOPSIS Extraction of cobalt(II) and nickel(II) with the ...
-
#74Sustainable Utilization of Metals: Processing, Recovery and ...
(a) Effect of the extraction percentage on equilibrium pH value (reaction conditions: 0.1M Na-Cyanex 272, organic-aqueous ratio of 1, and 15 min).
-
#75Handbook on the Physics and Chemistry of Rare Earths: ...
These substantial changes in the solution environment yield a different rate law for the saponified Cyanex 272. The forward extraction rate is independent ...
cyanex 在 コバにゃんチャンネル Youtube 的最讚貼文
cyanex 在 大象中醫 Youtube 的精選貼文
cyanex 在 大象中醫 Youtube 的最佳解答