'2h2so4' diaporamas de présentation

Wood Chemistry PSE 406/Chem E 470

Wood Chemistry PSE 406/Chem E 470. Lecture 20: Uses of Wood Chemicals. Agenda. Modifications and uses of: Cellulose Hemicelluloses Lignin Extractives. Chemical Uses of Cellulose. As a product, most cellulose is found in pulp products (300 million tons/yr pulp).

386 views • 24 slides

Copper Sulfide Mining Processes

By: Paul Schommer. Copper Sulfide Mining Processes. Overview. Formation of Deposits Uses of Materials Processes High Temperature Pressure Oxidation Leaching Sorption Impact. Formation of Deposits. MN- Porphyry Deposit Igneous Rock Water leaches metals Heats Precipitates

358 views • 15 slides

Counting Atoms and Molecules

323 views • 5 slides