نتایج جستجو برای: electro conductivity ec

تعداد نتایج: 106505  

Journal: :Journal of Japan Institute of Light Metals 1952

Journal: :Environmental science and pollution research international 2007
Jackson Rodriguez Srećko Stopić Gregor Krause Bernd Friedrich

BACKGROUND, AIM AND SCOPE Electrocoagulation (EC) may be a potential answer to environmental problems dealing with water reuse and rational waste management. The aim of this research was to assess the feasibility of EC-process for industrial contaminated effluents from copper production, taking into consideration technical and economical factors. EC-technology claims to offer efficient removal ...

2014
Dennis L. Corwin Scott M. Lesch

Abbreviations:ANOCOVA, analysis of covariance; CCR, ECa, apparent soil electrical conductivity (dS m−1); ECe, e uration extract (dS m−1); EMh, ECa measured with electro izontal coil configuration (dSm−1); EMv, ECameasuredwi the vertical coil configuration (dS m−1); EMI, electrom specific regression; MSE, mean square error; MSPE, mean ⁎ Corresponding author. Tel.: +1 951 369 4819; fax: + E-mail ...

Journal: :Philosophical transactions. Series A, Mathematical, physical, and engineering sciences 2016
Davide Mattia Ben Corry Duncan Lockerby David Emerson Jason Reese

09.30 Olgica Bakajin 4” CNT Membranes: Fabrication & Characterization 14.00 Alberto Striolo Using Hydration Water to Enhance the Selectivity of Membrane Separations 09.30 Michael Strano Understanding molecular transport through single, isolated nanocarbon pores 14.00 Roland Netz Effects of dielectric and viscosity profiles on electro-osmotic flow and conductivity in nanotubes 10.00 Discussion 1...

2013
K. B. Md. Isa

Magnesium-ion conducting gel polymer electrolytes (GPEs) based on PMMA with ethylene carbonate (EC) and propylene carbonate (PC) as a plasticizing solvent were prepared via the solution casting technique. Mg(CF3SO3)2 salt was used as source of magnesium ions, Mg 2+ . The variation of conductivity with salt concentrations, from 5 wt.% to 30 wt.% was studied. The gel polymer electrolyte with comp...

Journal: :ACS Catalysis 2023

Compared to aqueous electrolytes, fundamental understanding of the chemical and electrochemical processes occurring in non-aqueous electrolytes is far less developed. This no different for Li-ion battery (LiB) where many questions regarding solid-electrolyte interphase (SEI) on anode side remain unanswered, including its composition, mechanism formation, impact LiB performance. Here, we present...

Journal: :تحقیقات مهندسی کشاورزی 0
شهره پدرام دانشجوی کارشناسی ارشد رشته آبیاری و زهکشی، پردیس ابوریحان، دانشگاه تهران علیرضا حسن اقلی استادیار مؤسسه تحقیقات فنی و مهندسی کشاورزی محمود مشعل استادیار پردیس ابوریحان، دانشگاه تهران عبدالمجید لیاقت استاد گروه مهندسی آبیاری و آبادانی، دانشکده مهندسی و فناوری کشاورزی، دانشگاه تهران.

synthetic envelopes have been found to be highly effective filters for numerous applications and are currently replacing gravel envelopes. the growth of petrochemical and textile industries in iran offers the possibility of manufacturing these products domestically. the objective of this study was to assess the mineral clogging potential of two non-woven synthetic envelopes (pre-wrapped loose m...

Among different doses of gamma rays, 1.5 kR induced 71.84% callus in Basrnati rice in amodified MS medium and 2% redifferentiation under anon-saline environment, 20% callusing response with 7.5%,2.8% and 2.5% redifferentiation was induced by 2.0 kR at electrical conductivity (EC) of 4,s and 6 dS.m of NaCl respectively, in regeneration medium. A non-irradiated non-saline environment reveale...

2004
M. T. Humphreys W. R. Raun K. L. Martin K. W. Freeman G. V. Johnson M. L. Stone

A system of midseason prediction of winter wheat grain yield based on sensed plant growth properties has been established. However, little research has been conducted to determine the relationship of grain yield, sensed plant data, and soil electrical conductivity (EC). This study was carried out to determine if soil EC could be useful in better predicting wheat grain yield. During 2001 and 200...

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