Curare und Curarealkaloide

Bœhm, Rudolf

doi:10.1007/978-3-642-50767-0_3

Cited by 6 publications

(3 citation statements)

References 67 publications

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“…Relationship between structure and curarizing activity of simple quaternary ammonium basis was systematically reviewed by Boehm (1908-10), 3 Kulz,s Ing,s and Raventos.' The attempt made by West:' to utilize the curarizing action of trimethyl-hexylammonium iodide in man, was unsuccessful, because its action was not sufficiently selective.…”

Section: Chemical Constitution Of Synthetic Curaresmentioning

confidence: 91%

Some Aspects of the Relationship Between Chemical Constitution and Curare‐like Activity

Bovet

1951

Annals of the New York Academy of Sciences

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Section: Chemical Constitution Of Synthetic Curaresmentioning

confidence: 91%

Some Aspects of the Relationship Between Chemical Constitution and Curare‐like Activity

Bovet

1951

Annals of the New York Academy of Sciences

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“…Surface acidic oxygen functional groups and basic groups/ sites were determined using Boehm titration [21][22][23]. On the Boehm titration different batch of 1 g of AC/TiO 2 composite were in contact with 50 mL of solutions of NaHCO 3 (0.05 M), NaCO 3 (0.05 M) and NaOH (0.05 M) for acidic groups, and HCl (0.05 M) for basic groups/sites, respectively, at room temperature for more than 2 days.…”

Section: Boehm Titrationmentioning

confidence: 99%

Preparation of AC/TiO₂Composites from Activated Carbon Modified by HNO₃and Their Photocatalytic Activity

Chen¹,

Oh²

2007

Carbon letters

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In this work, activated carbon (AC) after HNO 3 modification was used as the support during the production of supported TiO 2 to increase the high deposition efficiency and the photocatalytic activity. The results of N 2 adsorption showed that the BET surface area of samples decreased with an increasing of the concentration of HNO 3 due to the penetration of TiO 2 . From XRD data, a single crystal structure of anatase peak was observed in diffraction patterns for the AC coated with titanium complexes. From the SEM results, almost all particles were aggregated with each other at the carbon surface and AC was covered with TiO 2 particles in all of the samples. The EDX spectra show the presence of C, O, Ti and other elements. It was also observed a decreasing of amount of C content with increasing Ti and O content from the EDX. The results of FT-IR revealed that the modified AC contained more surface oxygen bearing groups than that of the original AC. The effect of surface acidity and basity calculated from Boehm titration method was also evaluated from correlations as a function of NaOH, NaHCO 3 , and Na 2 CO 3 uptake. The surface modification of AC by HNO 3 leads to an increase in the catalytic efficiency of AC/TiO 2 catalysts, and the catalytic efficiency increases with increasing of HNO 3 concentration.

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“…The muscle relaxants were the first substances used to obtain information about drug receptors on the cell surface. Considerable information about endplate receptors has been obtained by testing series of compounds (Boehm, 1920;Bovet, 1951;Cavallito, 1962). We must, however, consider both specific and non-specific receptors for muscle relaxants, as pointed out by Chagas (1962).…”

Section: Chemical Structure and Serum Protein Correlationsmentioning

confidence: 99%

Sensitivity to Dimethyltubocurarine and Toxiferine With Special Reference to Serum Proteins

Stovner

Theodorsen

Bjelke

1972

British Journal of Anaesthesia

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Curare und Curarealkaloide

Cited by 6 publications

References 67 publications

Some Aspects of the Relationship Between Chemical Constitution and Curare‐like Activity

Some Aspects of the Relationship Between Chemical Constitution and Curare‐like Activity

Preparation of AC/TiO₂Composites from Activated Carbon Modified by HNO₃and Their Photocatalytic Activity

Sensitivity to Dimethyltubocurarine and Toxiferine With Special Reference to Serum Proteins

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Curare und Curarealkaloide

Cited by 6 publications

References 67 publications

Some Aspects of the Relationship Between Chemical Constitution and Curare‐like Activity

Some Aspects of the Relationship Between Chemical Constitution and Curare‐like Activity

Preparation of AC/TiO2Composites from Activated Carbon Modified by HNO3and Their Photocatalytic Activity

Sensitivity to Dimethyltubocurarine and Toxiferine With Special Reference to Serum Proteins

Contact Info

Product

Resources

About

Preparation of AC/TiO₂Composites from Activated Carbon Modified by HNO₃and Their Photocatalytic Activity