Zobrazeno 1 - 10
of 450
pro vyhledávání: '"E, Heinzle"'
Autor:
E. Heinzle
This book is based on the contributions to the IFAC-Workshop'Mass Spectro metry in Biotechnological Process Analysis and Control'held in Graz, Austria from 23 to 24 October 1986. The idea to organize this workshop and further to prepare these proce
Autor:
E. Heinzle, B. Meyer
Publikováno v:
Biotechnology and Bioengineering. 57:127-135
A small, stirred, 14.4-mL tank reactor was designed to serve as a measurement cell for short-term investigation of microbial kinetics. A mass spectrometer membrane probe allowed the measurement of the dissolved gases of hydrogen, methane, oxygen, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13407ad7e0e35a8fc3aef3b1f221fcac
https://doi.org/10.1002/(sici)1097-0290(19980120)57:2<127::aid-bit1>3.0.co
https://doi.org/10.1002/(sici)1097-0290(19980120)57:2<127::aid-bit1>3.0.co
Publikováno v:
Water Research. 31:1013-1020
A fast and easy test procedure was developed to check if a wastewater containing biorefractory substances can be efficiently treated in a combined biological-chemical process. Efficient treatment is characterized by a minimum use of expensive chemica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5a3408b933f9138935821691a91e800
https://doi.org/10.1016/s0043-1354(96)00356-9
https://doi.org/10.1016/s0043-1354(96)00356-9
Publikováno v:
Biotechnology and Bioengineering. 45:219-228
The dynamics of the anaerobic conversion of formate in a microbial mixed culture taken from an anaerobic fluidized bed reactor was studied using a new stirred micro reactor equipped with a membrane mass spectrometer. The microreactor with a toroidall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e164b89b274da45d5e1a92e5b291f7ed
https://doi.org/10.1002/bit.260450306
https://doi.org/10.1002/bit.260450306
Publikováno v:
Water Research. 28:1997-2010
Four parallel biological fluidized bed reactor systems—one single aerobic, one single anaerobic and two combined anaerobic—aerobic reactors-were used to treat sulphite pulp chlorine bleaching wastewater. By total mass balances it was proven that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46291642599496316cc68a323cdc6a7e
https://doi.org/10.1016/0043-1354(94)90175-9
https://doi.org/10.1016/0043-1354(94)90175-9
Publikováno v:
Water Research. 28:1987-1996
Four parallel biological fluidized bed reactor systems-one single aerobic, one single anaerobic and two combined anaerobic-aerobic-have been used to treat sulphite chlorine pulp bleaching wastewater. It has been observed that the AOX removal was limi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66904b42469e9bd799d4312d20b1fc8f
https://doi.org/10.1016/0043-1354(94)90174-0
https://doi.org/10.1016/0043-1354(94)90174-0
Autor:
E. Heinzle, A. Oeggerli
Publikováno v:
Biotechnology Progress. 10:284-290
Liquid‐phase concentrations of volatile compounds were determined on‐line via gasphase analysis using mass spectrometry. It has been shown theoretically as well as experimentally that almost every volatile compound commonly produced by microorgan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14f804f70f08616292eb0e5bf40a00d4
https://doi.org/10.1021/bp00027a008
https://doi.org/10.1021/bp00027a008
Publikováno v:
Biotechnology and Bioengineering. 43:939-945
The adhesion and spreading of cells at surfaces are well established phenomena which have been extensively observed using light or electron microscopy. The kinetics of both processes can be quantitatively measured by allowing the cells to attach them
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c11ffa0afa3f7dc60caae35aeeba9d77
https://doi.org/10.1002/bit.260431007
https://doi.org/10.1002/bit.260431007
Publikováno v:
IFAC Proceedings Volumes. 25:327-330
In most complex chemical or biotechnological processes, singular value decomposition provides an efficient methodology to derive an abstract, empirical stoichiometry from experimental data. This paper presents an algebraic approach to transform this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adad6a6c8c9e09c2f76353a5d4b79976
https://doi.org/10.1016/s1474-6670(17)50383-3
https://doi.org/10.1016/s1474-6670(17)50383-3
Autor:
E. Heinzle, A. Oeggerli
Publikováno v:
IFAC Proceedings Volumes. 25:295-298
In addition to the well established analysis of oxygen and carbon dioxide in the exhaust gas of fermentations, on-line gas analysis of ethanol, acetoin and butanediol was studied using a high precision gas analysis mass spectrometer (PGM 407, Balzers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06f0a36991aff9cfd74cdee0008c7426
https://doi.org/10.1016/s1474-6670(17)50375-4
https://doi.org/10.1016/s1474-6670(17)50375-4