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Carboxylic Acids of Moroccan Pinus Pinaster Bark Extract
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R. Benlarbi
Published/Copyright:
June 1, 2005
Summary
In this work, carboxylic acids of the Moroccan Pinus pinaster bark were studied and analysed by High Performance Liquid Chromatography (HPLC), Thin Layer Chromatography (TLC) and Gas Chromatography coupled with Mass Spectrometry (GC-MS). Several acids, such as gallic, p-hydroxyphenylacetic, 3,4-dihydroxyphenylacetic, salicylic, shikimic, protocatechuic, terephtalic, ferulic, p-coumaric, vanillic, caffeic and isovanillic acids, were detected by direct injection of standard products and by studying the mass spectrum of their trimethylsilyl derivatives.
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Published Online: 2005-06-01
Published in Print: 1999-11-11
Copyright © 1999 by Walter de Gruyter GmbH & Co. KG
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Articles in the same Issue
- Subject Index
- Author Index
- Species Index
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- Production of Polygalacturonase and Increase of Longitudinal Gas Permeability in Southern Pine by Brown-Rot and White-Rot Fungi
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Articles in the same Issue
- Subject Index
- Author Index
- Species Index
- Contents
- Production of Polygalacturonase and Increase of Longitudinal Gas Permeability in Southern Pine by Brown-Rot and White-Rot Fungi
- Components of Steamed and Non-Steamed Japanese Larch (Larix leptolepis (Sieb. et Zucc.) Gord.) Heartwood Affecting the Feeding Behavior of the Subterranean Termite, Coptotermes formosanus Shiraki (Isoptera: Rhinotermitidae)
- Effect of Soluble Nutrient Content in Wood on its Susceptibility to Soft Rot and Bacterial Attack in Ground Test
- Carboxylic Acids of Moroccan Pinus Pinaster Bark Extract
- What Factors Control Dimerization of Coniferyl Alcohol?
- Atmospheric Acetic Acid Pulping of Rice Straw IV: Physico-Chemical Characterization of Acetic Acid Lignins from Rice Straw and Woods. Part 2. Chemical Structures
- Rapid Determination of the Lignin Content in Sitka Spruce (Picea sitchensis (Bong.) Carr.) Wood by Fourier Transform Infrared Spectrometry
- Lignin Analysis by Permanganate Oxidation. II. Lignins in Acidic Organosolv Pulps
- Lignin Depolymerization in Hydrogen-Donor Solvents
- Species Effects on Wood-Liquefaction in Polyhydric Alcohols
- NMR Analysis of Oxidative Alkaline Extraction Stage Lignins
- Reduction of Weathering Degradation of Wood Through Plasma-Polymer Coating
- VOC Extraction from Softwood Through Low-Headspace Heating
- Localization of Wood Improvement Compounds by Microautoradiography and ESEM
- Laser Ablation of Machined Wood Surfaces. 2. Effect on End-Grain Gluing of Pine (Pinus silvestris L.)
- Multi-Component Mixture Modeling for the Dielectric Properties of Rubber Wood at Microwave Frequencies
- Adsorption of Liquids and Swelling of Wood IV. Temperature Dependence on the Adsorption
- Prevention of Extractive Leaching by Chemical Treatments of Wood Surface
