Applicability of microautoradiography to sorption studies

Applicability of microautoradiography to sorption studies by Thompson, John L. Download PDF EPUB FB2

The technique of microautoradiography was applied to the study of the sorption of uranium and americium on five rock types which exist at the Nevada Test Site. It was found that autoradiograms could be prepared in a few days which would allow the specific minerals responsible for sorption to Cited by: 4.

Get this from a library. Applicability of microautoradiography to sorption studies. [J L Thompson; Kurt Wolfsberg; Los Alamos Scientific Laboratory.; United States.

Department of Energy.]. Applicability of microautoradiography to sorption studies (LA ; MS) by Thompson, J. L and a great selection of related books, art and collectibles available now at The effects of some of the parameters that may influence sorption and transport properties are being systematically investigated (1–6) at the Los Alamos Scientific Laboratory.

Earlier studies were performed on three rock types specific to the Nevada Test Site (NTS).Cited by: 2. The available laboratory data which were used to test the applicability of the model do not fully meet the criteria necessary to justify the derivation of more generally valid modelling constants i, Sorption of trace metals on calcite for adsorption and solid solution by: select article Systematic Sorption Studies on Surfce and Pore Size Characteristics of Different MCM - 48 Silica Materials.

Moisture sorption studies have been carried out on 16 low moisture foodstuffs at 27°C and based on the major type of constituent, viz starch, fat, protein and high hygroscopicity, the isotherms have been divided into four by: The importance of alteration and fracture-filling minerals in the sorption of dissolved radionuclides has been demonstrated in static sorption experiments ().

Studies are in progress to understand the transport of radionuclides through natural fractures systems under groundwater flow by: 2. Sorption studies. Equilibrium Moisture Content (EMC) method was followed to obtain adsorption isotherms of vacuum dried coconut presscake.

Seven saturated salt solutions (LiCl, KC 2 H 3 O 2, MgCl H 2 O, K 2 CO 3, Mg(NO 3) H 2 O, NaCl and KCl) giving a range of relative humidities of, and respectively were used. Each solution was Cited by: 5. Microautoradiography is a technique that enables direct detection of active bacteria in complex microbial systems on a single cell level.

When combined with fluorescence in situ hybridization using oligonucleotide probes for identification of the microorganisms, it is possible to link key physiological features to the identity of by: Trends of the applicability of various sorption equilibrium models to biosorptive uptakes are similar to those of activated carbon-based sorptions.

Comprehensive equilibrium analysis has assisted in understanding the mechanistic aspects associated with different types of sorbents. Comments on the limits of applicability of the mechanism of capillary condensation. Journal of Colloid and Interface Science31 (4), DOI: /(69) JURGEN STRASSER.

Detection of Quality Changes in Freeze-Dried Beef by Measurement of the Sorption Cited by: Then the mixture was transferred to a refrigerator at 4 °C for 24 h to undergo cross-linking reaction and washed to neutral pH.

Further, the mixture was dried in an oven at 60 °C for 3 days. The dried AlCs composite is ground to powder form of uniform size and then used for fluoride sorption studies. Sorption experimentsCited by: In this paper, the applicability of the Langmuir equation was discussed when it is modified or extended to describe sorption on heterogeneous surfaces such as soils or soil components.

The sorption of Cu(II) by loess was investigated experimentally with sediment concentration ranging from 10 to kg/m 3, and copper concentration from Cited by: 5. Writing prefaces to books is probably one of the most difficult tasks.

Studies on chemical properties of activated carbon surface 51 Carbon Materials: Theory and Practice, Abstract. Knowing the moisture content of a product is insufficient to predict its stability, making it necessary to also know its water activity (a w), a thermodynamic property describing the interactions between water molecules and the food re sorption isotherms, i.e., the relationship between moisture content and a w at constant pressure and temperature describing the sorption Cited by: 4.

On the applicability of Jäntti’s method of shortening sorption measurements Article in Journal of Thermal Analysis and Calorimetry 94(3) December with 35 Reads How we measure. This study provides a detailed discussion on the performance, applicability, constructability, and operational challenges of phosphorus sorption amendments used in bioretention systems.

Recommendations for amendment selection and installation methods are provided to support both engineering practice and future research on the topic. The combination of fluorescence in situ hybridization and microautoradiography (FISH-MAR), as well as the isotope array, which are described in this chapter, are both based on the use of radioactive isotopes for revealing a specific ecophysiology and rRNA for identifying the respective organisms and provide the direct means to identify microbes that catalyze a defined process in an by: 3.

The interactions of a quartz monzonite, an argillite, an alluvium, and several tuffs with various radionuclides in selected phreatic waters has been studied. The sorption-desorption behavior of Sr, Tc(VII), Cs, Ba, Ce, Eu, U(VI), Pu, and Am under ambient Cited by: 6.

Sorption Studies Batch Experiments and Adsorption Isotherms. Sorption studies were conducted by the batch technique and column test using wastewater from MAA Garment. Batch experiments were carried out to determine the adsorption isotherms of metal ions onto the adsorbents in mL glass by: Quantifying Transient Sorption Behavior of Agrochemicals Using Simple Experiments and Modeling Steven A.

Cryer Chap DOI: /bkch Publication Date (Web): Octo Most widely used isotherm models, i.e., Langmuir and Freundlich, could be used to describe the sorption equilibrium of biosorptive processes for both virgin and immobilized biomasses.

Comprehensive equilibrium analysis has assisted in understanding the mechanistic aspects associated with different types of sorbate-sorbent interactions.