Multi channel stirrer ms 53 m

Manufactured by Jeio Tech

The Multi-Channel Stirrer MS-53 M is a laboratory equipment designed for simultaneous stirring of multiple samples. It features 3 independent stirring positions with adjustable speed control. The device is suitable for use in a variety of laboratory applications requiring uniform mixing.

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Lab products found in correlation

Flash 2000 analyzer, by Thermo Fisher Scientific (1 mentions)

2 protocols using multi channel stirrer ms 53 m

Phosphate Removal Dynamics using Chitosan

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The chitosan sorbent (2.0 g d.m.) was weighed into a series of flasks (2500 mL). Then, NaH₂PO₄ solutions (2000 mL, 10/100 mg P-PO₄/L) with an optimal sorption pH (established in point 3.3) were poured into the flasks. The flasks were placed on a magnetic stirrer (150 r.p.m.) (Multi-Channel Stirrer MS-53 M, JEIO TECH, Korea). In specified time intervals (after: 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, and 240 min), samples (5 mL) were collected from the flasks using an automatic pipette to determine P-PO₄ concentration in the solution. Experiments were performed in triplicate.

Jóźwiak T., Kowalkowska A., Filipkowska U., Struk-Sokołowska J., Bolozan L., Gache L, & Ilie M. (2021). Recovery of phosphorus as soluble phosphates from aqueous solutions using chitosan hydrogel sorbents. Scientific Reports, 11, 16766.

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Dye Sorption Analysis of Goldenrod Biomass

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The following laboratory equipment was used in the study:

Laboratory grinder Microfine MF-2 (CONBEST, Kraków, Poland)—(for crushing the goldenrod biomass);

Water bath shaker type 357 (Elpin-Plus, Lubawa, Poland)—(for the modification/activation of goldenrod biomass with epichlorohydrin);

HI 110 pH meter (HANNA Instruments, Olsztyn, Poland)—(for the measurement and correction of the solutions’ pH);

Laboratory shaker SK-71 (JEIO TECH, Daejeon, Korea)—(for the process of sorption);

Multi-Channel Stirrer MS-53M (JEIO TECH, Daejeon, Korea)—for dye sorption analyses;

UV-3100 PC—UV/Visible spectrophotometer (VWR spectrophotometers, VWR International LLC., Mississauga, ON, Canada)—(for determining the concentration of dye in solutions);

FT/IR-4700LE FT-IR Spectrometer with a single reflection ATR attachment (JASCO International, Tokyo, Japan)—(for preparing the sorbent’s FTIR spectra);

FLASH 2000 analyzer (Thermo Scientific, Waltham, MA, USA)—(for elemental analysis, and for the measurement of carbon and nitrogen contents).

Paczyńska K., Jóźwiak T, & Filipkowska U. (2023). The Effect of Modifying Canadian Goldenrod (Solidago canadensis) Biomass with Ammonia and Epichlorohydrin on the Sorption Efficiency of Anionic Dyes from Water Solutions. Materials, 16(13), 4586.

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