Search Results - "KINRADE, S. D."

Aqueous silicate complexes in wheat, Triticum aestivum L by CASEY, W. H., KINRADE, S. D., KNIGHT, C. T. G., RAINS, D. W., EPSTEIN, E.

“…ABSTRACT The chemical speciation of silicon in xylem exudate from wheat (Triticum aestivum L.) was examined by 29Si NMR spectroscopy. Wheat plants were grown…”
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Absorption of aqueous inorganic and organic silicon compounds by wheat and their effect on growth and powdery mildew control by Côté-Beaulieu, C., Chain, F., Menzies, J.G., Kinrade, S.D., Bélanger, R.R.

“…Soluble silicon, absorbed in the form of silicic acid by plant roots, confers efficient protection against many diseases. However, owing to its low solubility,…”
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On: “Silicon-29 NMR Spectroscopy Study of the Effect of Tetraphenylammonium (TPA) as a Template on Distribution of Silicate Species on Alkaline Aqueous and Alcoholic Silicate Solutions” [1]; and “Effects of Surfactant and Polyelectrolyte on Distribution of Silicate Species in Alkaline Aqueous Tetraoctylammonium Silicate Solutions Using 29Si NMR Spectroscopy” [2] by Knight, C. T. G., Kinrade, S. D.

“…Both papers contain an identical figure (Fig. 2 in [1] and Fig. 1 in [2]), which they state “represents the structures of some silicate species that occurred…”
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Silicon-29 Nuclear Magnetic Resonance Spectroscopy Detection Limits by Knight, Christopher T. G, Kinrade, Stephen D

“…We show that an unmodified, commercially available high-field (17.61T) NMR spectrometer using the DEPT pulse sequence is capable of detecting…”
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Stable five- and six-coordinated silicate anions in aqueous solution by Kinrade, S D, Del Nin, J W, Schach, A S, Sloan, T A, Wilson, K L, Knight, C T

“…Addition of aliphatic polyols to aqueous silicate solutions is shown to yield high concentrations of stable polyolate complexes containing five- or…”
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NMR evidence of pentaoxo organosilicon complexes in dilute neutral aqueous silicate solutions by Kinrade, S D, Schach, A S, Hamilton, R J, Knight, C T

“…Silicon-29 NMR spectra of a neutral, dilute aqueous silicic acid solution, with a pH and Si concentration typical of soil solutions, reveal that a significant…”
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A combined QXRD/TG method to quantify the phase composition of hydrated Portland cements by Soin, Alexander V., Catalan, Lionel J.J., Kinrade, Stephen D.

“…A new method is reported for quantifying the mineral phases in hydrated cement pastes that is based on a combination of quantitative X-ray diffractometry…”
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Effect of alkali-metal cations on the chemistry of aqueous silicate solutions by Kinrade, Stephen D, Pole, David L

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Effects of sucrose and sorbitol on cement-based stabilization/solidification of toxic metal waste by Zhang, Linghong, Catalan, Lionel J.J., Larsen, Andrew C., Kinrade, Stephen D.

“…The effects of sucrose or sorbitol addition on the hydration, unconfined compressive strength and leachability of Portland cement pastes containing 1% Pb and…”
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Absorption of aqueous inorganic and organic silicon compounds by wheat and their effect on powdery mildew by Cote-Beaulieu, C, Guevel, M, Menzies, J G, Kinrade, S D, Belanger, R R

“…Soluble silicon (Si) is used as a prophylactic treatment against many plant diseases. However, the mode of action by which Si protects the plants is still…”
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Comment on “Identification of Precursor Species in the Formation of MFI Zeolite in the TPAOH−TEOS−H2O System” by Knight, Christopher T. G, Kinrade, Stephen D

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Stable five- and six-coordinated silicate anions in aqueous solution: Postdocs working for respect by KINRADE, S. D, DEL NIN, J. W, SCHACH, A. S, SLOAN, T. A, WILSON, K. L, KNIGHT, C. T. G

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Silicon-29 NMR Studies of Tetraalkylammonium Silicate Solutions. 2. Polymerization Kinetics by Kinrade, Stephen D, Knight, Christopher T. G, Pole, David L, Syvitski, Raymond T

“…The kinetics of formation of the silicate cubic octamer, Q3 8, in aqueous tetramethylammonium (TMA) silicate solutions was investigated by 29Si NMR. The rate…”
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Direct detection of aluminosilicate species in aqueous solution by silicon-29 and aluminum-27 NMR spectroscopy by Kinrade, Stephen D, Swaddle, Thomas W

“…Silicon-29 NMR spectra of solutions containing 1 mol kg{sup {minus}1} SiO{sub 2} and 0.07 mol kg{sup {minus}1} Al in 2.4 mol kg{sup {minus}1} aqueous NaOH at…”
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Silicon-29 NMR studies of aqueous silicate solutions. II: Transverse 2U29Si relaxation and the kinetics and mechanism of silicate polymerization by KINRADE, S. D, SWADDLE, T. W

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Silicon-29 NMR studies of aqueous silicate solutions. I: Chemical shifts and equilibria by KINRADE, S. D, SWADDLE, T. W

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Mechanisms of longitudinal 29Si nuclear magnetic relaxation in aqueous alkali-metal silicate solutions by KINRADE, S. D, SWADDLE, T. W

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High-pressure 19F NMR study of the degenerate isomerization of hexafluoroacetone anils. Evidence for the existence of two different inversion transition states by SWADDLE, T. W, DOINE, H, KINRADE, S. D, SERA, A, ASANO, T, OKADA, T

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Oxygen-17 NMR Study of Aqueous Potassium Silicates by Kinrade, Stephen D

“…A quantitative study of the dependence of 17O spectra (67.8 MHz) on the temperature (275−425 K) and alkalinity ([OH-]:[SiIV] = 1:1 to 2:1) of potassium…”
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