نتایج جستجو برای: solution characteristics
تعداد نتایج: 1104353 فیلتر نتایج به سال:
پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی - دانشکده علوم
1372
a simple, sensitive and selective method for solvent extraction and spectrophotemetric determination of lanthanum (ii) europium (iii), and cerium (iii) is described , the rare earth metals are extracted into chloroform solution of n-phenylbenzohydroxamic acid (pbha) at ph 9-10 various parameters are studied to optimize the extraction conditions. the molar absorptivity is found to increase from ...
Journal:
:Journal of Nuclear Science and Technology
1992
Journal:
:JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
1990
Journal:
:Electrochimica Acta
2010
Journal:
:Journal of Physics: Conference Series
2009
Journal:
:Journal of Analytical Methods in Chemistry
2019
Journal:
:OSA Continuum
2019
Frequency Dependence of Conductivity Characteristics of Seawater Ionic Solution under Magnetic Field
Journal:
:MATEC Web of Conferences
2016
Journal:
:Journal of the Japan Institute of Metals
2005
Journal:
:Фізика і хімія твердого тіла
2016
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