Zobrazeno 1 - 10
of 200
pro vyhledávání: '"Motoi Machida"'
Publikováno v:
Journal of Water and Environment Technology, Vol 21, Iss 2, Pp 119-128 (2023)
This study investigated the relationship between nitrogen (N) and phosphorus (P) mass ratio in the medium and cellular N (Nc) and P (Pc) mass ratio in Microcystis cell. Monoculture experiments were conducted with the phosphorus concentration fixed at
Externí odkaz:
https://doaj.org/article/cfc70c1a20484a559fd468089c739554
Publikováno v:
Journal of Water and Environment Technology, Vol 21, Iss 1, Pp 41-48 (2023)
This study aimed to control the buoyancy of Microcystis by increasing the growth rate and simultaneously reducing the cellular carbohydrate content under various light and temperature regimes. Microcystis was precultured in continuous dark (0 µmol·
Externí odkaz:
https://doaj.org/article/0cd5982753194590817f1ec12d5981e8
Publikováno v:
SN Applied Sciences, Vol 4, Iss 11, Pp 1-10 (2022)
Article highlights Activated carbon fiber with high quaternary nitrogen content was prepared by Na2CO3 activation of PAN-based carbon fiber. Storage of activated carbon fiber in vacuum and in 1 M hydrochloric acid solution was stable. ACF with heat t
Externí odkaz:
https://doaj.org/article/137176d33ff0447aa094d2ef8490e000
Publikováno v:
Water Supply, Vol 22, Iss 5, Pp 4864-4874 (2022)
Although water transfer as an efficient method to improve water quality and control Microcystis blooms in lakes has been executed for several decades, few studies have examined effective dilution rates depending on various water qualities. Therefore,
Externí odkaz:
https://doaj.org/article/6b74dd08517e40adaeae53f9ad7657c8
Publikováno v:
Results in Engineering, Vol 11, Iss , Pp 100276- (2021)
A thermally stabilized polyacrylonitrile (PAN) fiber was activated with sodium carbonate (Na2CO3) at 800 °C (PYR-8SC1) followed by annealing at 950 °C (PYR-8SC1-9.5HT30) to remove negatively charged surface oxygen and supplied for adsorption of nit
Externí odkaz:
https://doaj.org/article/6a6b8346c6f849a8a29364ac1d291bdb
Publikováno v:
The Scientific World Journal, Vol 8, Pp 558-572 (2008)
We evaluated the relationship between TN:TP ratio and Microcystis growth via a database that includes worldwide lakes based on four types of lake origin (dammed, tectonic, coastal, and volcanic lakes). We used microcosm and mesocosm for the nutrient
Externí odkaz:
https://doaj.org/article/25e514b56bf240ec9b787f5ee0f39d44
Publikováno v:
The Scientific World Journal, Vol 4, Pp 315-323 (2004)
An artificial tidal flat was prepared for the mitigation tool on coastal environment. However, it is considered that most of the flat was not restored to the sufficient amenities for aquatic living things, migratory birds, etc. because none of the ec
Externí odkaz:
https://doaj.org/article/8e3644a8696b416ea5ff7c0599a88801
Publikováno v:
Carbon Reports. 2:114-122
Publikováno v:
European Journal of Phycology. :1-11
Publikováno v:
Catalysis Today. :269-273
Quaternary nitrogen (N-Q) functionalized porous carbon could be prepared from thermally stabilized polyacrylonitrile (PAN) fiber (PYR) by ZnCl2 activation (PYR-7Z4) and consecutive heat treatment at 950 °C (PYR-7Z4-9.5HT10). The prepared carbonaceou