نتایج جستجو برای: organic ion exchanger
تعداد نتایج: 410086 فیلتر نتایج به سال:
determination of uranium in natural water and complex solutions using ion exchange chromatography: a combined procedure using ion exchange chromatography and uv-vis spectrophotometry techniques has been developed to measure uranum in natural water and complex solutions. after conditicing , one hundred milli liters of sample solutions have been passed through an ion exchange column,pachked with ...
Simultaneous Synthesis of a Biogas Process and Heat Exchanger Network for a Large-scale Meat Company
The aim of this contribution is to present an industrial application of mathematical programming for the simultaneous synthesis of a biogas plant and its heat exchanger network (HEN), within an existing meat company. The heat-integrated model recently developed by Drobež et al. (2010) has been extended with Yee & Grossmann simultaneous optimization MINLP model (1990) for the synthesis of heat e...
Hydrangea macrophylla is popular for its unique physiological characteristics and changeable colors. Previous studies have shown that the pH of vacuoles sepal cells hydrangea affects color sepals. Located on vacuolar membrane, NHX1 an important H+ proton pump drives exchange metal ions. This environment by controlling accumulation in vacuole. In hydrangea, HmNHX1 gene has open reading frame 162...
Renal organic anion transport systems play an important role in the elimination of drugs, toxic compounds, and their metabolites, many of which are potentially harmful to the body. The renal proximal tubule is the primary site of carrier-mediated transport from blood to urine of a wide variety of anionic substrates. Recent studies have shown that organic anion secretion in renal proximal tubule...
Abstract Laboratory tests and column were carried out in a waterwoks to investigate the removal of short- long-chain PFAS using activated carbon filtration ion exchange treatment. For all adsorbents, sorption affinity short-chain per- polyfluoroalkyl carboxylic acids (PFCA) was significantly lower than that or sulfonic (PFSA). In PFAS-polluted groundwater matrix, PFCA PFBA PFPeA could only be s...
Disposable devices for sensing biomarkers like Na+ ion in sweat was developed using UV-Ozone irradiated laser-induced graphene (LIG) based electrodes. Solid-state ion-selective electrodes (ISEs) sensitive to ions were fabricated by a two-step drop-coating process of polyvinyl chloride solution containing plasticizer, ionophore and ion-exchanger on LIG electrode. Hydrophobic hydrophilic transiti...
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