Spectrophotometric high-precision seawater pH determination for use in underway measuring systems S Aßmann, C Frank, A Körtzinger Ocean Science 7 (5), 597-607, 2011 | 79 | 2011 |
Using sequential injection analysis for fast determination of phosphate in coastal waters C Frank, F Schroeder, R Ebinghaus, W Ruck Talanta 70 (3), 513-517, 2006 | 44 | 2006 |
Improving optical measurements: non-linearity compensation of compact charge-coupled device (CCD) spectrometers M Nehir, C Frank, S Aßmann, EP Achterberg Sensors 19 (12), 2833, 2019 | 34 | 2019 |
A fast sequential injection analysis system for the simultaneous determination of ammonia and phosphate C Frank, F Schroeder, R Ebinghaus, W Ruck Microchimica Acta 154, 31-38, 2006 | 33 | 2006 |
Sequential injection standard addition for on-line measurement of mercury in the river Elbe O Elsholz, C Frank, B Stachel, H Reincke, R Ebinghaus Analytica Chimica Acta 438 (1-2), 251-258, 2001 | 22 | 2001 |
On-line determination of mercury in river water at the German monitoring station Schnackenburg/Elbe O Elsholz, C Frank, B Matyschok, F Steiner, O Wurl, B Stachel, H Reincke, ... Fresenius' journal of analytical chemistry 366, 196-199, 2000 | 22 | 2000 |
Using sequential injection analysis to improve system and data reliability of online methods: determination of ammonium and phosphate in coastal waters C Frank, F Schroeder Journal of Analytical Methods in Chemistry 2007 (1), 049535, 2007 | 21 | 2007 |
Computation of nitrate concentrations in coastal waters using an in situ ultraviolet spectrophotometer: Behavior of different computation methods in a case study a steep … C Frank, D Meier, D Voß, O Zielinski Methods in Oceanography 9, 34-43, 2014 | 19 | 2014 |
Improved Calibration and Data Processing Procedures of OPUS Optical Sensor for High-Resolution in situ Monitoring of Nitrate in Seawater M Nehir, M Esposito, C Begler, C Frank, O Zielinski, EP Achterberg Frontiers in Marine Science 8, 663800, 2021 | 10 | 2021 |
R/V METEOR cruise report M142, Drilling Gas Hydrates in the Danube Deep-Sea Fan, Black Sea, Varna—Varna—Varna, 04 November—22 November—09 December 2017 G Bohrmann, F Ahrlich, K Bachmann, M Bergenthal, M Beims, C Betzler, ... Berichte, MARUM–Zentrum für Marine Umweltwissenschaften, Fachbereich …, 2018 | 10 | 2018 |
A sequential injection analysis method for the determination of glyphosate and aminomethylphosphonic acid in water samples B Jahnke, C Frank, JF Fernández, B Niemeyer American Chemical Science Journal 5 (2), 163-173, 2015 | 7 | 2015 |
Influence of strong monsoon-dominated climate on biogeochemistry of the heavily anthropogenic impacted Brantas River Estuaries and Madura Strait Coastal Water, East Java, Indonesia MS Nugrahadi, T Yanagi, I Jaenen, S Adi, C Frank Mar. Res. Indonesia. 36,(2), 37-49, 2011 | 6 | 2011 |
FerryBox: Using automated water measurement systems to monitor water quality: Perspectives for the Yangtze river and Three Gorges Dam C Frank, F Schroeder, W Petersen Journal of Earth Science 21 (6), 861-869, 2010 | 6 | 2010 |
Autonomous pH and alkalinity sensors for the characterization of the carbonate system in coastal areas S Aßmann, C Frank, W Petersen, A Körtzinger EGU General Assembly Conference Abstracts, EGU2013-8760, 2013 | 5 | 2013 |
Privacy in local energy markets: A framework for a self-sovereign identity based P2P-trading authentication system M Volkmann, SS Tripathi, S Kaven, C Frank, V Skwarek 2023 IEEE 21st International Conference on Industrial Informatics (INDIN), 1-7, 2023 | 3 | 2023 |
Cruise report CAGE15-3 A Silyakova, P Serov, P Jansson, F Gründger, H Niemann, C Graves, ... CAGE–Centre for Arctic Gas Hydrate, Environment and Climate Report Series 3, 2015 | 2 | 2015 |
A study on the use of perceptual hashing to detect manipulation of embedded messages in images SJ Wöhnert, KH Wöhnert, E Almamedov, C Frank, V Skwarek arXiv preprint arXiv:2303.00092, 2023 | 1 | 2023 |
Monitoring of Ammonia Content in Rain Water-Low Budget Photometrical Flow through Detector O Elsholz, TC Rodrigues Elsholz, C Frank chrom+ food forum 9, 20-21, 2018 | 1 | 2018 |
Determination of carbonate parameters in seawater C Frank, P Fietzek, J Sobin International ocean systems 18 (2), 2014 | 1 | 2014 |
Towards structured coordination of sustained observations of Arctic change: An update from the Arctic Observing Summit 2018 H Eicken, S Starkweather, H Loescher, R Pirazzini, T Sueyoshi, A Bradley, ... Authorea Preprints, 2022 | | 2022 |