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Record
Title
Proton-Conducting Sulfonated and Phosphonated Polymers and Fuel Cell Membranes by Chemical Modification of Polysulfones
Type
Dissertation
Publ. year
2007
Author/s
Lafitte, Benoit
Department/s
Centre for Analysis and Synthesis
In LUP since
2016-04-04
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2945 23 4
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United States of America 521 (18%)
India 377 (13%)
Germany 277 (9%)
China 179 (6%)
Sweden 164 (6%)
South Korea 150 (5%)
France 100 (3%)
Japan 87 (3%)
Iran 85 (3%)
Turkiye 67 (2%)
Malaysia 67 (2%)
United Kingdom of Great Britain and Northern Ireland 62 (2%)
Canada 60 (2%)
Russian Federation 43 (1%)
Romania 41 (1%)
Ukraine 36 (1%)
Thailand 34 (1%)
Saudi Arabia 34 (1%)
Indonesia 33 (1%)
Taiwan (China) 33 (1%)
Egypt 30 (1%)
Italy 30 (1%)
South Africa 27 (1%)
Spain 26 (1%)
Switzerland 24 (1%)
Singapore 24 (1%)
Netherlands (Kingdom of the) 23 (1%)
Denmark 21 (1%)
Mexico 18 (1%)
Poland 16 (1%)
European Union location 16 (1%)
Pakistan 14 (0%)
Bulgaria 12 (0%)
Belgium 12 (0%)
Israel 11 (0%)
Hong Kong (China) 10 (0%)
Philippines 10 (0%)
Australia 9 (0%)
Greece 9 (0%)
Finland 8 (0%)
Portugal 8 (0%)
Iraq 8 (0%)
Brazil 7 (0%)
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Algeria 7 (0%)
Viet Nam 6 (0%)
Morocco 6 (0%)
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Tunisia 5 (0%)
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North Korea 4 (0%)
Unknown (Anonymous Proxy) 4 (0%)
Syrian Arab Republic 4 (0%)
Ireland 4 (0%)
Asia-Pacific location 3 (0%)
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Unknown 3 (0%)
Argentina 2 (0%)
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Luxembourg 2 (0%)
Panama 2 (0%)
Puerto Rico 2 (0%)
Chile 2 (0%)
Myanmar 1 (0%)
Austria 1 (0%)
Ecuador 1 (0%)
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Peru 1 (0%)
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Yemen 1 (0%)
Nepal 1 (0%)
Cambodia 1 (0%)
Slovenia 1 (0%)
About
The download statistics shown here have been collected since the launch of LUP in October 2007 and are updated every night. Statistics are available for all records with open access fulltexts. Efforts have been made to exclude downloads by robots and track irregular download activities.

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The information on downloads per country is based on the geolocation of IP addresses and may not be completely accurate. The statistics presented here may also change retroactively when the calculation process is improved to provide more accurate results.

Statistics Last Updated
Fri Jul 18 08:35:05 2025