WebWhat our families are saying about CUMNSKids! “We are so grateful for the care that our daughter receives at CUMNs. We had experience with several other daycare providers … WebDec 1, 2024 · In this work, a disposable and portable aptasensor for the fast and sensitive detection of oxytetracycline (OTC) using gold nanoparticles (AuNPs)/carboxylated multi-walled carbon nanotubes (cMWCNTs)@thionine connecting complementary strand of aptamer (cDNA) as signal tags was constructed. The substr …
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WebAug 26, 2024 · A new electrochemical sensor based on CdSe quantum dots-multiwalled carbon nanotube composite film (CdSeQDs-cMWCNTs) was developed for highly selective simultaneous determination of 1,4-dihydroxybenzene (hydroquinone, HQ) and 1,2-dihydroxybenzene (catechol, CC) in 0.1 M phosphate buffer solution (pH 7.4). … WebOct 17, 2024 · CMWCNTs have good conductivity and contain a large number of carboxyl groups. During the formation of aerogel, hydrogen bonds were formed between GO … locked document storage
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WebNov 4, 2024 · The pristine cMWCNTs with diameter of 20–30 nm are worm-like discrete nanotubes , which become a coagulate state after treatment with a 0.05% chitosan aqueous solution with acidity adjusted to pH 5.1 by adding a concentrated NaOH solution , due to the insolubility of chitosan after deprotonation. 20 Under the electrodeposition conditions, the ... WebMar 1, 2024 · The reusability attained was 30 times for 40 days when AChE/SnO 2-cMWCNTs/Cu was stored at low temperature of 4°C. Developed sensor showed excellent analytical recovery of pesticide in water sample with negligible effect of interfering species. Also, AChE/SnO 2-cMWCNTs/Cu was easily reactivated simply by varying pH of … WebAug 16, 2024 · The cMWCNTs was coated by polythionine, a clear view of the polymer layer with a rough surface was obvious observed for cMWCNT@pTh nanocomposite in Fig. 1 B1 and B2. Subsequently, after the potentiostatic deposition of Pt NPs, Pt NPs were highly uniform distributed on the surface of polythionine (Fig. 1 C1 and C2). indian super league standings 2022