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Relevant bibliographies by topics / Manometrisk metod

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Journal articles

Academic literature on the topic 'Manometrisk metod'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 February 2022

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Journal articles on the topic "Manometrisk metod"

1

Roppola, Katri, Toivo Kuokkanen, Jaakko Rämö, Hanna Prokkola, and Eeva Heiska. "Comparison Study of Different BOD Tests in the Determination of BOD7Evaluated in a Model Domestic Sewage." Journal of Automated Methods and Management in Chemistry 2007 (2007): 1–4. http://dx.doi.org/10.1155/2007/39761.

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The aim of this research was to study the suitability of a manometric respirometric test (OECD 301F) for the determination of biological oxygen demand (BOD) in domestic wastewater. This was done by comparing four different BOD tests (a manometric respirometric test, oxygen sensor determination, iodometric titration, and UV absorption measurement) and by evaluating the BOD7value after a short-term measurement applying the manometric respirometric test. Measurements were done in three dif-ferent laboratories. The respirometric test was performed well on municipal sewage, and the precision of results was good. There were minor deviations between BOD7values as determined by the different methods, but the deviations were not essentially big enough to have a practical impact. Evaluation of the BOD7value after two or three days' incubation by the respirometric method was shown to work well; average deviations between measured and evaluated values after three days' incubation were 5–18%. Hence, the manometric respirometric test proved to be a rapid and suitable tool for process control purposes.

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2

Fdz-Polanco, F., P. Nieto, S. I. Pérez-Elvira, and M. Fdz-Polanco. "Automated manometric method to assess anaerobic toxicity of chemicals." Water Science and Technology 54, no. 2 (2006): 95–101. http://dx.doi.org/10.2166/wst.2006.491.

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Industrial additives eventually used for different purposes (antifoaming, cleaning, bactericides, antiscale, etc) are discharged to the wastewater treatment plant. The anaerobic toxicity of these commercial products is not provided by suppliers. A new manometric method is developed and tested to evaluate anaerobic toxicity or inhibition using four different commercial products. Antifoaming Cleron 6 (50–200 ppm), bactericide Divosan-forte (0.05–1.0% v/v), bleach (0.1–1.0% v/v) and cleaning agent Topax 66 (0.10–1.0% v/v). According to the different methods proposed in the literature, from the methane production rate, it is possible to calculate both methanogenic activity evolution and final substrate removal and quantify the potential inhibitory effect of commercial additives. The experimental method is simple and reliable.

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3

Kokurewicz, Łukasz, and Mateusz Muszyński-Huhajło. "Alternative device for ANAMMOX/denitrification rate assessment using manometric method." E3S Web of Conferences 17 (2017): 00040. http://dx.doi.org/10.1051/e3sconf/20171700040.

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4

Zavrazhnov, A. Y., D. N. Turchen, E. G. Goncharov, and V. P. Zlomanov. "Manometric method for the study of P-T-X diagrams." Journal of Phase Equilibria 22, no. 4 (2001): 482–90. http://dx.doi.org/10.1361/105497101770333063.

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5

Sazonova, Svetlana, Sergey Korablin, and Alla Zvyaginceva. "NUMERICAL IMPLEMENTATION OF MODELS FOR REMOTE DETECTION OF LEAKS IN HEAT SUPPLY SYSTEMS." Modeling of systems and processes 13, no. 4 (2021): 58–64. http://dx.doi.org/10.12737/2219-0767-2021-13-4-58-64.

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A description is given of the method of remote detection of the existence or absence of leaks in functioning heat supply systems, developed on the basis of a two-alternative hypothesis. It is proposed to apply a method for determining the location and volume of leaks based on the use of energy equivalent. It is proposed to check the presence of a leak between static assessments of the state of heat supply systems according to the data of remote manometric survey, with the help of which a simultaneous interrogation of pressure sensors in the power nodes of the system under consideration is performed. In case of abrupt changes in the estimated parameters of the system, it is concluded that there is a leak. The results of a computational experiment are presented, compared with the results of calculating the parameters in the system based on the results of manometric survey.

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6

Mordasov, M. M., A. P. Savenkov, and K. E. Chechetov. "A Manometric Method of Measuring the Apparent Density of Granular Materials." Measurement Techniques 58, no. 4 (2015): 419–25. http://dx.doi.org/10.1007/s11018-015-0728-9.

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7

Suprunyuk, V. V. "An improved thermodynamic method of checking the parameters of manometric instruments." Measurement Techniques 35, no. 12 (1992): 1408–10. http://dx.doi.org/10.1007/bf00976885.

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8

Khakimov, O. Sh, N. Sh Muminov, and J. A. Hamidov. "UNCERTAINTY OF A MANOMETRIC METHOD FOR DETERMINING THE HUMIDITY OF FIBROUS MATERIALS." Ukrainian Metrological Journal, no. 3A (November 30, 2020): 160–64. http://dx.doi.org/10.24027/2306-7039.3a.2020.218723.

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9

Fujimiya, Mineko, Rumi Tanaka, Koji Ataka, Kaori Atsuchi, Akihiro Asakawa, and Akio Inui. "W1917 New Method of Manometric Measurement of Gastroduodenal Motility in Conscious Mice." Gastroenterology 138, no. 5 (2010): S—765. http://dx.doi.org/10.1016/s0016-5085(10)63530-5.

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10

Teixeira, Jose A., and Manuel Mota. "Determination of catalase activity and its inhibition by a simple manometric method." Biochemical Education 20, no. 3 (1992): 174–75. http://dx.doi.org/10.1016/0307-4412(92)90066-u.

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