Managing Hazards for Scale Up of Chemical Manufacturing Processes

Author:

Levin Daniel1

Affiliation:

1. Norac Pharma, 405 S Motor Ave., Azusa, California 91702, United States

Publisher

American Chemical Society

Reference51 articles.

1. Elephants swim almost totally submerged (as you can see from some great videos on YouTube if you search for “swimming elephants”) and worms just about sink so we’ll assume a density of around 1g/cm3for both creatures. We can estimate (see reference 2 below) the surface area for a 5 metric tonne (circa5 m3) adult male African elephant, to be ~300,000 cm2whereas the surface area for acirca15 cm long by 0.7 cm diameter 6 g (circa6 cm3) earthworm is approximately 30 cm2. Hence surface areaperunit volume for the elephant is 300,000/5,000,000percm = 0.06percm whereas that for the earthworm is 30/6 = 5percm so that the surface area to volume ratio of the earthworm is 5/0.06 which is approximately 80 times higher for the earthworm than for the elephant.

2. Andreozzi R. Caprio V. DiSomma I. Sanchirico R. J. Hazard. Mater. 2006 134 1 7

3. Andreozzi R. Canterino M. Caprio V. DiSomma I. Sanchirico R. J. Hazard. Mater. 2006 138 452 458

Cited by 5 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3