surfactants from renewable resources

... conventional synthesis from petrochemical products. Surfactants from Renewable Resources Edited by Mikael Kjellin and Ingeg ¨ ard Johansson c  2010 John Wiley & Sons, Ltd 4 Renewable Hydrophobes An ... however, synthesized from petroleum, which of course is non -renewable. This book will focus on renewable sources for surfactants that are also readily biodegradable and...

Ngày tải lên: 01/04/2014, 11:20

... of existing limited resources and on identifying new technologies and renewable resources, e.g., biomass, for future energy supply. 1 Biogas from Waste and Renewable Resources. An Introduction. Dieter ... Products derived from coal • Coke • Briquettes Products derived from petroleum • Petrol • Fuel oil • Town gas • R e fi nery gas Products derived from renew...

Ngày tải lên: 16/03/2014, 18:08

... major implications in that: a) Renewables are not competing directly with nonrenewables—this is not a competitive replacement strategy. b) Both renewable resources and nonrenewable resources will be needed to ... development of a renewable resource base for indus- trial raw materials. 9 TECHNOLOGY ROADMAP FOR PLANT/CROP-BASED RENEWABLE RESOURCES 2020 I n the "Plant/Crop-Base...

Ngày tải lên: 22/02/2014, 09:20

... efficacy of water laws of Tanzania in sustaining water resources management. WATER RESOURCES MANAGEMENT (WRM) AND LEGISLATION Water resources management and legislation are inseparable. Any ... protecting the quality and quantity of water resources are scattered in various government departments. Thus, in order to achieve sustainable water resources management there is a need o...

Ngày tải lên: 05/09/2013, 08:40

... International Energy & Environment Foundation. All rights reserved. Protecting water resources from pollution in the Lake Badovc Sabri Avdullahi, Islam Fejza, Ahmet Tmava Faculty ... climate variability and human activities. The objective of this paper is protecting water resources from pollution in the catchments area of Lake Badovc. The catchments area of the Lake B...

Ngày tải lên: 05/09/2013, 16:11

... Subsoil Mineral Resources wasreprinted intheFebruary 2000issue;chapter4, “Accounting for RenewableandEnvironmental Resources is reprinted below. Thisarticle is reprinted with permission fromNature’s ... quality. FORESTS:A RENEWABLENATURAL RESOURCE Forests are a prime example ofrenewable natural- resource assets. They present many of the same national economic accounting issues as other ren...

Ngày tải lên: 17/02/2014, 09:20

... refer to the web resources, or more restrict- edly, the psychiatry web resources as our knowl- edge resource. Corpus-based approaches can automatically learn semantic patterns from domain corpora ... a text mining framework capable of inducing variable-length semantic patterns from unannotated psychiatry web resources. This framework integrates a cognitive motivated model, Hype...

Ngày tải lên: 08/03/2014, 02:21

... Proceedings of EACL '99 The Development of Lexical Resources for Information Extraction from Text Combining WordNet and Dewey Decimal Classification* Gabriela Cavagli~t ... tlenecks in the development of new ap- plications in the field of Information Ex- traction from text. Generic resources (e.g., lexical databases) are promising for reducing the cost of specific ... an...

Ngày tải lên: 08/03/2014, 21:20

... We have extracted frames from one domain (the WSJ) whereas COM- LEX was built using examples from the San Jose Mercury News, the Brown Corpus, several literary works from the Library of America, ... that the induction of lexical resources is part of a larger project on the acquisition of wide-coverage, robust, probabilistic, deep unifica- tion grammar resources from treebanks. We a...

Ngày tải lên: 17/03/2014, 06:20

... impacts from the promotion of renewable energies 12|40 Some sense for the sheer magnitude of this figure can be gleaned from a compari- son with the government’s investment in R&D for renewable ... Wirtscha sforschung Economic impacts from the promotion of renewable energies: The German experience Final report Economic impacts from the promotion of renewable energies...

Ngày tải lên: 23/03/2014, 21:20