Electrical conductivity detection/ion chromatography using a suppressor method based on ion association/micelle extraction.
نویسندگان
چکیده
منابع مشابه
Methods Development Using Ion-Pair Chromatography with Suppressed Conductivity Detection
INTRODUCTION Mobile-phase ion chromatography (MPIC) is a technique that combines ion-pair chromatography with suppressed conductivity detection. Ion-pair chromatography is commonly used in combination with UV detection, in which case it is referred to as reversedphase ion-pair chromatography (RPIPC). MPIC has the advantage of using conductivity detection, which serves as a universal detection m...
متن کاملDetermination of Polyphosphates Using Ion Chromatography with Suppressed Conductivity Detection
INTRODUCTION Polyphosphates are used for a wide variety of industrial applications due to their sequestering and dispersing properties. Polyphosphate samples are commonly characterized by various end-group titration methods that provide an estimate of average polyphosphate chain length, but no information on the relative amounts of individual polyphosphate oligomers. Manufacturers and end-users...
متن کاملestimation of apparent soil electrical conductivity using direct contact method
abstract wenner direct contact method is a method of estimating apparent electrical conductivity (eca) of agricultural soils in situ. this method can be affected by factors such as quality of electrodes in contact with soil, type of employed electric current, moisture content, clay content and compaction of soil. in this research, the effect of electrode type (rod and plate) and electric curren...
متن کاملevaluating the mechanical properties of tomato based on electrical conductivity
evaluation of mechanical and electrical properties of agricultural products plays an important role in equipment design and optimizing post-harvest operations. among the crops, tomato and its products are the major processing industries in the world and its economic importance is increasing. considering the importance of the quality and various post harvesting uses of tomato, the evaluation of ...
متن کاملThe Method of Electrical Conductivity in Studies on Bacterial Metabolism.
The electrical conductivity of solutions depends upon the concentrations and the mobilities of charged particles of varying sizes. A culture medium in which bacteria are living and dying is a heterogeneous system, the composition and complexity of which are constantly changing. Substances in true and in colloidal solution are being chemically disintegrated and synthesized. The initial and final...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1995
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.44.1041