Americans of Royal Descent
Author : Charles Henry Browning
Publisher :
Page : 330 pages
File Size : 26,74 MB
Release : 1883
Category : Families of royal descent
ISBN :
Author : Charles Henry Browning
Publisher :
Page : 330 pages
File Size : 26,74 MB
Release : 1883
Category : Families of royal descent
ISBN :
Author : Sidney Sime
Publisher :
Page : 64 pages
File Size : 27,58 MB
Release : 1975-12-01
Category :
ISBN : 9780960330003
Author : Vincenzo Bellini
Publisher :
Page : 4 pages
File Size : 41,74 MB
Release : 1835
Category : Operas
ISBN :
Author : John Burke
Publisher : Legare Street Press
Page : 0 pages
File Size : 25,14 MB
Release : 2022-10-27
Category : History
ISBN : 9781017217681
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Kozo Ishizaki
Publisher : Springer Science & Business Media
Page : 249 pages
File Size : 14,1 MB
Release : 2013-11-27
Category : Technology & Engineering
ISBN : 1461558115
Approximately four million years of human history has passed. We have been using materials to make a variety of tools. The first materials used were naturally occurring materials such as animal bones, stones, wood etc.; and some of these familiar materials are porous. Porous materials are so familiar that they are sometimes forgotten or ignored. The taste experience of ice cream is created not only by adjusting ingre dients, but also by including air as an ingredient, i.e. pores that give the smooth texture of ice cream. This book is designed to describe and explain about pores, the synthesis of materials with pores (porous materials), and applications of porous materi als. This book is intended for engineers and scientists of different disciplines and specialities, and is expected to be useful in the design and synthesis of porous materials for existing as well as potential new applications. Let us rediscover pores. K. Ishizaki, S. Komameni and M. Nanko January 1998 1 Introduction 1.1 WHAT ARE POROUS MATERIALS? Porous materials are dermed as solids containing pores. Figure 1.1 shows different porous materials. Generally speaking, porous materials have a porosity of 0.2-0.95. The porosity means the fraction of pore volume to the total volume. Porous materials have been used in various applications from daily necessities, such as purifying drinking water by activated carbon or porous ceramics, to uses in modern industries, for example removing dusts from high purity process gases for semiconductor production.