...Robert C. Reynolds, Jr. Abstract A study of the intensities of basal reflections from ethylene glycol monoethyl ether-montmorillonite indicates that the plane of symmetry of the aliphatic chain lies perpendicular to the clay oxygen surface. The complex appears to contain two layers, each of which...

..., the total specific surface area (TSSA) and cation exchange capacity (CEC), are primarily controlled by the rock’s clay mineral content ( i.e. the type and quantity). This paper presents the limitations of two commonly used methods of measuring bulk-rock TSSA and CEC, ethylene glycol monoethyl ether (EGME...

... such measurements was developed during mineralogical studies of the Miocene clastic rocks from the Carpathian Foredeep. X-ray diffraction (XRD), chemical, cation exchange capacity (CEC), H 2 O sorption, and ethylene glycol monoethyl ether (EGME) sorption data were obtained for 65 samples of sandstones, shales...

... alkylammonium ODTMA + ions were intercalated between layers, adopting a pseudotrimolecular conformation, while OTMA + and TMA + were in monomolecular arrangement. Surface areas were measured by sorption of N 2 and ethylene glycol monoethyl ether. Natural rubber-clay nanocomposites were prepared by melt...

... techniques based on cation exchange capacity ( CEC ), H 2 O retention at 47% RH, and ethylene glycol monoethyl ether (EGME) retention. A thermogravimetric analysis-mass spectrometry (TGA-MS) technique was used to study the release of H 2 O from smectite on heating, and to introduce a correction for H 2 O...

... limits (liquid (LL), plastic (PL), and shrinkage (SL)), and modified free swell index (MFSI) of the soils. Strong correlations are observed between the CEC values and those for ethylene glycol monoethyl ether (EGME) uptake and methylene blue (MB) titration. However, no significant correlation was found...

...A. NEAMAN; D. GUILLAUME; M. PELLETIER; F. VILLIÉRAS Abstract The evolution of textural properties of Na/Ca-bentonite from Wyoming (MX-80) was studied by adsorption of nitrogen, water vapour, and ethylene glycol monoethyl ether. Clay suspensions were heated at 80 and 300°C for up to 9 months...

... in the initial adsorbing solutions, but on the final equilibrium concentration of MB. A comparison with the specific surface area measured by adsorption of ethylene glycol monoethyl ether indicates that MB adsorbs as a monomer, regardless of the aggregation number in solution. This result occurs owing...

...’ was registered in 1924 as a United States trademark by the Carbide & Carbon Chemicals Corporation, which later became Union Carbide Corporation. Since 2001, Union Carbide has been a wholly owned subsidiary of the Dow Chemical Company. The first cellosolve to be marketed was ethylene glycol monoethyl ether...

... is analyzed by conductimetric titration. Surface area is obtained by the ethylene glycol monoethyl ether (EGME) adsorption method ( Carter et al., 1965 ; Heilman et al., 1965 ; Cihacek and Bremner, 1979 ). The EGME adsorption method provides an estimate of both external and internal surface areas. Exchange...

.... 1990 . Methods of Test for Soils for Civil Engineering Purposes. Carter, D., Heilman, T. & Gonzalez, J. 1965 . Ethylene Glycol Monoethyl Ether for determining surface area of silicate minerals. Soil Science Journal, March 1965, 356 – 361 . Construction...

... & F.A. Mumpton , editors). Clay Minerals Society , Bloomington, Indiana . Carter D.L. , Heilman M.D. & Gonzalez C.L. ( 1965 ) Ethylene glycol monoethyl-ether for determining surface area of silicate minerals . Soil Sci . 100 , 356 – 360 . Ciesielski H...

...Fig. 4. Relationships between (a) ethylene glycol monoethyl ether (EGME)-measured versus water vapor sorption isotherms (WSI)-derived soil specific surface area (SSA), and (b) pipette-measured versus WSI-derived clay content for selected soils. The denotes the gravimetric soil water content...

... of the total surface area (external + internal surfaces) were performed on the run products using the adsorption of ethylene glycol monoethyl ether (EGME) according to the method recommended by Heilman et al. (1965) . The total surface area (TSA) was calculated from the measured EGME mass divided...

...-, K- and K-Ca samples using the adsorption of ethylene glycol monoethyl ether (EGME) according to the method recommended by Heilman et al . (1965 ). The total surface area (TSA) was calculated from the measured EGME mass divided by the monolayer EGME mass adsorbed per surface unit (3.77×10 −4 g m...

.... The <2 μm and <0.2 μm clay fractions were separated by centrifugation. The total surface area (TSA) was measured in an aliquot of the Ca-saturated clay fraction by absorption of ethylene glycol monoethyl ether (EGME) according to the method of Carter et al. (1965) . The XRD patterns were...