نتایج جستجو برای: emulsion liquid membrane elm

تعداد نتایج: 609945  

Extraction of nickel and its co-extraction with copper from ammoniacal media into emulsion liquid membrane systems (ELMs) was investigated using LIX 84I as the carrier. Measurement of the solute stripped in the internal phase of emulsion opened a new dimension in the study of the ELM extraction processes. The effect of operating parameters such as feed pH, initial feed concentration, and treat ...

2004
F. Valenzuela C. Fonseca C. Basualto O. Correa C. Tapia J. Sapag

This is a communication on the removal of copper(II) ions from a residual mine water using an emulsified liquid membrane (ELM). The membrane was prepared by dissolving the extractant LIX-860 (a salicylaldoxime), used as a mobile carrier, and Span80, a surfactant, in kerosene. The ELM allowed an efficient metal transport from the feed solution towards the strip liquor, in experiments carried out...

Journal: :journal of membrane science and research 0
mathurkumar shambhubhai bhakhar gujarat technological university, ahmedabad bina r sengupta the maharaja sayajirao university of baroda, vadodara ranjan a sengupta the maharaja sayajirao university of baroda, vadodara

extraction of nickel and its co-extraction with copper from ammoniacal media into emulsion liquid membrane systems (elms) was investigated using lix 84i as the carrier. measurement of the solute stripped in the internal phase of emulsion opened a new dimension in the study of the elm extraction processes. the effect of operating parameters such as feed ph, initial feed concentration, and treat ...

Journal: :Iraqi journal of chemical and petroleum engineering 2023

The current study investigated the stability and extraction efficiency of emulsion liquid membrane (ELM) for Abamectin pesticide removal from aqueous solution. was in terms droplet size distribution breakage percent. proposed ELM included a mixture corn oil kerosene (1:1) as diluent, Span 80 (sorbitan monooleate) surfactant hydrochloric acid (HCl) stripping agent without utilizing carrier agent...

Journal: :journal of membrane science and research 0
n.s. rathore prefre, barc complex, nuclear recycle board, barc, tarapur, distt. palghar, 401502, maharashtra, india ana maria sastre department of chemical engineering, universitat politècnica de catalunya etseib diagonal 647, 08028 barcelona, spain anil kumar pabby prefre, barc complex, nuclear recycle board, barc, tarapur, distt. palghar, 401502, maharashtra, india

membrane assisted liquid extraction(male) technologies are gaining an important role as an extraction /separation technique for actinides and are being deployed as a  promising tool for remediation of nuclear waste generated in the reprocessing plant and other radioactive wastes containing a trace level of radionuclides. the present contribution outlines the classification of membrane assisted ...

Membrane assisted liquid extraction(MALE) technologies are gaining an important role as an extraction /separation technique for actinides and are being deployed as a  promising tool for remediation of nuclear waste generated in the reprocessing plant and other radioactive wastes containing a trace level of radionuclides. The present contribution outlines the classification of membrane assisted ...

2017
Fang Zhang Hao Ren Jing Dou Guolin Tong Yulin Deng

Hereby we report a novel cellulose nanofirbril aerogel-based W/O/W microreactor system that can be used for fast and high efficient molecule or ions extraction and separation. The ultra-light cellulose nanofibril based aerogel microspheres with high porous structure and water storage capacity were prepared. The aerogel microspheres that were saturated with stripping solution were dispersed in a...

Journal: :international journal of environmental research 2014
f. moyo r. tandlich

ecotoxicity of rhodium (rh) from the model of mining waste water side stream was examinedin this paper. rh was extracted from the model of the mining waste water using an emulsion liquid membrane(elm). the extractions were done at ph of 1.87 and ph 2.92 and 41.6 % and 46.2 % of rh was extractedrespectively. the side streams of ph of 1.87 and ph 2.92 after the extractions were examined for ecoto...

2009
Jaydeep M. Barad Mousumi Chakraborty Hans-Jörg Bart

The selective separation of aromatics (benzene, toluene and p-xylene, BTX) from aliphatic (n-heptane) is investigated using simple permeation and facilitated transport emulsion liquid membrane mechanism. The separation performances, represented by the permeation rate and separation factor, are analyzed systematically by varying the operating parameters. One of the major obstacles to the applica...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید