Nanomer 1 31ps

Manufactured by Merck Group

Sourced in Germany

Nanomer I.31PS is a montmorillonite-based nanoparticle product manufactured by Merck Group. It is a synthetic, organically modified nanomaterial designed for use in various industrial applications. The core function of Nanomer I.31PS is to serve as a performance-enhancing additive in formulations and materials.

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Lab products found in correlation

Pla ingeo biopolymer 2003d, by NatureWorks (1 mentions) D lactide, by NatureWorks (1 mentions) Tga701 thermogravimetric analyzer, by Leco (1 mentions) Nanomer pgv, by Merck Group (1 mentions) Der 331, by Dow (1 mentions)

3 protocols using nanomer 1 31ps

Biopolymer Composite with Sage and Coconut Oil

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PLA Ingeo^TM Biopolymer 2003D was obtained from renewable resources, with a 4% content of D-lactide, supplied by NatureWorks LLC (Minnetonka, MN, USA), in the form of pellets, with a specific gravity of 1.25 g cm⁻³, Mw of 1.43 × 10⁵ g mol⁻¹, Mn of 7.54 × 10⁴ g mol⁻¹, and a dispersity index (Đ_M) of 1.88 was used as a matrix for the developed biocomposites. PLA has been approved by the FDA for direct contact with biological fluids [4 (link)]. Sage (the medicinal plant Salvia officinalis L., S) leaves, commercially available from Fares, Orastie, Romania, were ground and sieved to obtain a fine powder of ~0.2 μm. Cold pressed coconut oil (CO) was purchased from SC Solaris Plant SRL, Bucuresti, Romania. Nanomer^® I.31PS is a surface-modified montmorillonite nanoclay containing 15–35 wt% octadecylamine and 0.5–5 wt% aminopropyltriethoxysilane (Sigma–Aldrich, Merck, Darmstadt, Germany) (Figure 11).

Darie-Niță R.N., Irimia A., Doroftei F., Stefan L.M., Iwanczuk A, & Trusz A. (2023). Bioactive and Physico-Chemical Assessment of Innovative Poly(lactic acid)-Based Biocomposites Containing Sage, Coconut Oil, and Modified Nanoclay. International Journal of Molecular Sciences, 24(4), 3646.

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Thermal Degradation of Nanoclay Samples

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Nanoclay samples (i.e., unmodified, bentonite (Nanomer PGV) and surface-modified clays: Nanomer I.31PS (0.5–5 wt % aminopropyltriethoxysilane and 15–35 wt % octadecylamine), I.34TCN (25–30 wt % methyl dihydroxylethyl hydrogenated tallow ammonium), and I.44P (35–45 wt % dimethyl dialkyl amine); Supplementary Figure 1a) were purchased from Sigma-Aldrich. Thermal degradation by incineration of such nanoclays was performed at 900 °C using a TGA701 Thermogravimetric Analyzer (LECO). Briefly, samples were heated at 6 °C/min from 25 to 105 °C in nitrogen to measure the moisture content and at 43 °C/min from 105 to 950 °C to determine the high volatile content. Next, samples were evaluated for ash content at 15 °C/min in O atmosphere and between 550 and 900 °C. Resultant ash was collected and used as a model for thermally degraded byproduct formation (referred to hereafter as PGV900, I31900, I34900, and I44900).^{23 (link),24 (link)}

Stueckle T.A., White A., Wagner A., Gupta R.K., Rojanasakul Y, & Dinu C.Z. (2019). Impacts of Organomodified Nanoclays and Their Incinerated Byproducts on Bronchial Cell Monolayer Integrity. Chemical research in toxicology, 32(12), 2445-2458.

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Bio-based Epoxy Nanocomposites with Natural Fibers

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DGEBA (diglycidyl ether of bisphenol-A) epoxy resin (DER-331, Dow Chemical Company) and JOINTMINE 905-3s amine hardener were supplied by Tazdiq Engineering Sdn. Bhd. (Selangor, Malaysia). The epoxy equivalent weight and amine value of the hardener are 182–192 g eq.⁻¹ and 300 ± 20 mg KOH per g, respectively. The unmodified montmorillonite (MMT), halloysite nanotubes (HNT) and organically modified MMT (OMMT, trade name Nanomer I.31PS) were all obtained from Sigma-Aldrich Malaysia and used as received. The specifications of the nanoclays are tabulated in Table 1. The non-woven bamboo mat and woven kenaf mat used in this study were supplied by Shijiangzhuang Bi Yang Technology Co. Ltd. (Hebei, China) and ZKK Sdn. Bhd. (Selangor, Malaysia), respectively. The specifications of the natural fibers are tabulated in Table 2.

Chee S.S., Jawaid M., Alothman O.Y, & Yahaya R. (2020). Thermo-oxidative stability and flammability properties of bamboo/kenaf/nanoclay/epoxy hybrid nanocomposites. RSC Advances, 10(37), 21686-21697.

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