Zobrazeno 1 - 10
of 160
pro vyhledávání: '"David Hunkeler"'
Publikováno v:
Polymers, Vol 3, Iss 2, Pp 915-927 (2011)
Flocculation of precipitated calcium carbonate (PCC) was monitored using light diffraction spectroscopy (LDS). Four cationic polyacrylamides of high molar mass and with different degrees of branching, all copolymers of acrylamide (AM) and acryloyloxy
Externí odkaz:
https://doaj.org/article/bfbd2df51f7342688159feafe161f7d2
Publikováno v:
Polymers, Vol 8, Iss 5, p 174 (2016)
Flocculation can be used in turbulent environments resulting in floc breakage due to shearing. The degree of re-flocculation relates directly to product quality and process efficiency. This study aimed at looking for alternatives to improve the re-fl
Externí odkaz:
https://doaj.org/article/2f681cc982614d2d9afbb07d66b5a6f2
Autor:
Christian Toso, Zoltan Mathe, Philippe Morel, Jose Oberholzer, Domenico Bosco, Dianelys Sainz-Vidal, David Hunkeler, Leo H. Buhler, Christine Wandrey, Thierry Berney
Publikováno v:
Cell Transplantation, Vol 14 (2005)
With higher nutrient and oxygen supply and close contact to blood, the portal vein is a possible alternative to the peritoneal cavity for transplantation of encapsulated cells. Data regarding intraportal biocompatibility of microcapsules are lacking.
Externí odkaz:
https://doaj.org/article/a6fa78bd8bf347f39d7af3d7eeec9196
Autor:
David Hunkeler, Christine Wandrey
Publikováno v:
CHIMIA, Vol 55, Iss 3 (2001)
A brief overview is provided of the principal research and development activities of the Laboratory of Polyelectrolytes and BioMacromolecules at the Swiss Federal Institute of Technology. These include, in particular, the synthesis of tailor-made pol
Externí odkaz:
https://doaj.org/article/03f71e18e1af47418825762fe3b68b47
Autor:
David Hunkeler
Publikováno v:
CHIMIA, Vol 50, Iss 12 (1996)
Externí odkaz:
https://doaj.org/article/3165822f9f5340c08cbae590dd4a111b
Publikováno v:
The Canadian Journal of Chemical Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::651ee17a9473347480ac37e5bc516036
https://doi.org/10.1002/cjce.24968
https://doi.org/10.1002/cjce.24968
Autor:
David Hunkeler
Publikováno v:
The International Journal of Life Cycle Assessment. 25:1168-1170
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee0b863b42ed9de0ef97eab6ba264f03
https://doi.org/10.1007/s11367-020-01764-2
https://doi.org/10.1007/s11367-020-01764-2
Publikováno v:
BioResources. 13:2727-2747
Bark tannin extract from Acacia mearnsii (Mimosa ME) was modified at laboratory and pilot plant scales via the Mannich condensation reaction using formaldehyde and dimethylamine hydrochloride. Several conditions were varied during the modification pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a64fc6e055b207b4d08ea127d7401440
https://doi.org/10.15376/biores.13.2.2727-2747
https://doi.org/10.15376/biores.13.2.2727-2747
Autor:
David Hunkeler
Publikováno v:
The International Journal of Life Cycle Assessment. 22:302-305
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9e5ea3e9517211c8b0fde40a7395374
https://doi.org/10.1007/s11367-016-1214-6
https://doi.org/10.1007/s11367-016-1214-6
Autor:
David Hunkeler
Publikováno v:
Life Cycle Assessment (LCA): A Guide to Best Practice
INTRODUCTION What is Life Cycle Assessment (LCA)? History The Structure of LCA Standardization of LCA Literature and Information on LCA GOAL AND SCOPE DEFINITION Goal Definition Scope Illustration of the Component "Definition of Goal and Scope" unsin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cb6aacdc09adc64cb924539b6d82b74
https://doi.org/10.1007/s11367-016-1083-z
https://doi.org/10.1007/s11367-016-1083-z