'Chemically active' diaporamas de présentation

Waste Disposal and Recycling

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Tonight

Tonight. Module 1 exam Mineralogy Soil colloids. Sand. May be rounded or irregular Not sticky, even when wet Water holding capacity is low Quite inactive chemically. Silt. Irregularly fragmental Diverse in shape Seldom smooth or flat Really is microsand Has an adhering film of clay.

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Seawater Chemistry

Seawater Chemistry. Elements. Pure substances that cannot be broken down into simpler chemical entities by ordinary chemical reactions. Periodic Table 112 known elements. Major Elements Comprising the Biological Molecules of Living Things. C arbon H ydrogen O xygen N itrogen P hosphorus

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MSE 440/540: Processing of Metallic Materials

MSE 440/540: Processing of Metallic Materials. Instructors: Yuntian Zhu Office: 308 RBII Ph: 513-0559 ytzhu@ncsu.edu Lecture 7: Joining Methods. Joining and Assembly. Joining - welding , brazing , soldering , and adhesive bonding These processes form a permanent joint between parts

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Mechanical Properties of Glass

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Chapter 4 Marine Sediments

Chapter 4 Marine Sediments. Essentials of Oceanography 7 th Edition. Ocean sediment. Various materials settle through the water column and accumulate on the ocean floor Layers represent a record of Earth history, including: Movement of tectonic plates Past changes in climate

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Metamorphic Rocks

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Weathering

Weathering. Chapter-2 Sedimentary Geology. Weathering. Granites-granodiorides San Lorenzo or Utuado- rock composed of: feldspars (plagioclase 30-50%, K-feldspars 5-35%) quartz 5-10% or 25-30% in quartz rich granites.

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Introduction to Rocks

Introduction to Rocks. Solid material aggregates (minerals, glass, organic material) that make up our Earth. The Study of Rocks. Petrology : General term for the study of rocks Petrography : Description and classification of rocks Largely observational Petrogenesis :

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Computer Modeling of Ruthenium and Ruthenium-Nitrosyl Complexes to Identify Chemotherapeutic Agents

Computer Modeling of Ruthenium and Ruthenium-Nitrosyl Complexes to Identify Chemotherapeutic Agents Eric M. Majchrzak, Stephanie V. Harding, and Matthew S. Ward Daemen College Natural Sciences Department. Photodynamic Therapy and Chemotherapy. Simulating the Blood Stream.

169 views • 1 slides