Preparation of Kraft Lignins of Differing Molecular Weights by Ultrafiltration with a Single Membrane Using Gel Layer Control

Artikel in diesem Heft

1. The Phenolic Extractives in Southern Red Oak (Quercus falcata Michx. var. falcata) Bark
2. Thermochemical Conversion of Hydroxy Carboxylic Acids in the Liquid Phase
3. Topochemistry of Softwood Delignification by Alkali Earth Metal Salt Catalysed Organosolv Pulping
4. GLC-MS Studies on Pine Kraft Black Liquors. Part VI. Identification of Thiophenecarboxylic Acids
5. Literature Reports
6. Carbohydrates in Rubberwood (Hevea brasiliensis Muell.)
7. Photodegradation of Lignin: A Photochemical Study of a Phenolic α-Carbonyl β—O—4 Lignin Model Dimer 4-Hy droxy-3-Methoxy-α- (2′-Methoxyphenoxy)-Acetophenone
8. Book Reviews
9. Characterization of the Side Chain Steric Structures in the Various Lignins
10. Stability and Methylisothiocyanate Production of 12 Potential Solid Fumigants for Controlling Wood Decay
11. Characterization and Identification of the Dry Rot Fungus Serpula lacrymans by Polyacrylamide Gel Electrophoresis
12. The Hot Pressing of Dry-formed Wood-based Composites. Part II. A Simulation Model for Heat and Moisture Transfer, and Typical Results
13. Evaluation of Low Temperature and Accelerated-Low Temperature Drying Schedules for Eucalyptus grandis
14. Preparation of Kraft Lignins of Differing Molecular Weights by Ultrafiltration with a Single Membrane Using Gel Layer Control
15. Meetings