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431 protocols using 1 octadecene

1

Synthesis of Colloidal Nanocrystals

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Indium(III) acetate (In(OAc)3,
99.99%), zinc(II) acetate (Zn(OAc)2, 99.99%), palmitic
acid (PA, C15H31COOH, 99.99%, stored at
−20 °C), gallium(III) chloride (beads, Sigma-Aldrich,
99.99%), tris(trimethylsilyl)-phosphine (P(TMS)3, 95%), 1-octadecene (ODE, 95%), oleic acid (Sigma-Aldrich,
99.99%), ammonium sulfide solution ((NH4)2S,
20% in H2O), 1-octadecene (ODE, 95%), formamide (FA, 99%),
dimethylformamide (DMF, 99%), Zn stearate (technical grade),
sulfur powder (99.98% trace metals basis), and trioctylphosphine
(TOP, 90% technical grade) were purchased from Sigma-Aldrich. Selenium
powder (99.98% trace metals basis) was purchased by Chem Pure. All
the chemicals were used without further purification.
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2

Synthesis and Characterization of Doxorubicin Nanoformulations

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Cadmium (II) acetate (99.995%), zinc acetate (99.99%), zinc stearate (technical grade), elemental selenium (powder), elemental sulfur (powder), trioctylphosphine (90%), 1-octadecene (90%), oleic acid (90%), MPA and TGA were purchased from Merck. All other chemicals and solvents were of analytical grade and used without additional purification. In this work, we used Sindroxocin (50 mg, Actavis, Iceland), an antitumor antibiotic whose active ingredient is doxorubicin hydrochloride (50 mg). It also contains the following excipients: methyl parahydroxybenzoate (5 mg) and lactose monohydrate (263.15 mg). Before analysis, 3 mg (corresponding to 0.5 mg of DOX) of the lyophilizate was dissolved in 1 mL of Milli-Q water. From the resulting solution (500 µg/mL), solutions with concentrations of 50, 5 and 1 µg/mL were obtained.
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3

Synthesis of Perovskite Nanocrystals

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This study utilizes the following chemicals: CsBr (99.999%, Merck, Darmstadt, Germany), PbBr2 (99.999%, Merck, Darmstadt, Germany), Cs2CO3 (99.9%, Merck, Darmstadt, Germany), oleylamine (OAm, 70%, Merck, Darmstadt, Germany), oleic acid (OA, 90%, Merck, Darmstadt, Germany), 1-octadecene (90%, Merck, Darmstadt, Germany), n-hexane (anhydrous, 98%, Merck, Darmstadt, Germany), toluene (99.8%, Merck, Darmstadt, Germany), and N,N–dimethylformamide (DMF, anhydrous, 99.8%, Merck, Darmstadt, Germany). All chemicals were used as received, without further purification, unless stated otherwise.
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4

Synthesis and Characterization of Nanoparticles

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Iron (III) chloride (anhydrous), oleic acid (90%), poly(acrylic acid), sodium dodecyl sulfate (SDS), fluorescent and non-fluorescent latex beads, and heptane were purchased from Sigma Aldrich (St. Louis, MO, USA); sodium oleate was purchased from TCI America Inc. (Portland, OR, USA); Siliclad® and monocarboxydecyl terminated polydimethylsiloxane, 2–3% aminopropylmethyl siloxane-dimethylsiloxane co-polymer, 4–5% aminopropylmethyl siloxane-dimethylsiloxane co-polymer (PDMS-co-APMS), and Siliclad®, were purchased from Gelest Inc. (Morrisville, PA, USA); 1-octadecene was purchased from EMD Millipore (Burlington, MA, USA); ethanol, acetone were purchased from Fisher Scientific Co. (Hampton, NH, USA); hydroxy terminated poly (dimethylsiloxane) (4.2 k) was purchased from Alfa Aesar (Ward Hill, MA, USA); polyethylene fiber (30 μm LDPE) was purchased from Lumat Group (Richmond, VA, USA). All chemicals were used as received without further purification.
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5

Synthesis and Characterization of PLA-TiO2 Nanocomposites

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Polylactide (PLA) Ingeo 2003D type was purchased from NatureWorks (Minnetonka, MN, USA). TiO2 was obtained from Grupa Azoty Z.Ch. “Police” S.A. (Police, Poland), as a 50% w/w water slurry with no additives. The chemicals were purchased from the following sources: tetraethoxysilane (TEOS), vinyltrimethoxysilane (VTMOS) from Unisil (Tarnów, Poland), chlorodimethylsilane, tetramethylammonium hydroxide (TMAH) 25% methanol solution from ABCR, (R)-(+)-limonene, 1-octadecene, toluene, D-chloroform and Karstedt’s catalyst xylene solution from Merck Life Science Sp.z.o.o (Darmstadt, Germany), P2O5 from Avantor Performance Materials Poland S.A. (Gliwice, Poland) toluene was degassed and dried by distilling it from P2O5 under an argon atmosphere.
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6

Synthesis of Lanthanide Chloride Compounds

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Yttrium (III) chloride hexahydrate (99.99%), gadolinium(III) chloride hexahydrate (99.99%), thulium (III) chloride hexahydrate (99.99%), ammonium fluoride (≥ 99.0%), and oleic acid (90%) were purchased from Sigma-Aldrich, ytterbium(III) chloride hexahydrate (99.99%) was purchased from Alfa Aesar, 1-Octadecene (≥ 91.0%) from Merck, and Sodium hydroxide (99%) and absolute ethanol were purchased from Carl Roth.
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7

Synthesis of Lanthanide-Doped Nanoparticles

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All chemical reagents were used as received without further purification and were obtained from commercial sources. Yttrium(III) chloride hexahydrate (98%), ytterbium(III) chloride hexahydrate (99.9%), erbium(III) chloride hexahydrate (99.9%), ammonium fluoride (98%), methanol (99.9%), n-hexane (95%), poly(acrylic acid) (PAA) (MW ≈ 1.8 kDa), phosphate buffer saline tablets, 2-(N-morpholino) ethanesulfonic acid, 4-morpholineethanesulfonic acid, sodium borate, sodium chloride, 1-octadecene (90%), oleic acid (90%), N-(3-(dimethylamino) propyl)-N'-ethylcarbodiimide hydrochloride (EDC) (99%) and N-hydroxysulfosuccinimide sodium salt (sulfo-NHS) (98%) were purchased from Merck. Tetrahydrofuran, ethanol and hexane were purchased from Thermo Fisher Scientific in laboratory grade. MoS 2 and WS 2 (black powders of monolayer sheets dispersed in phosphate buffer saline before use) were purchased from ACS Material. MoS 2 monolayers exhibit a diameter between 1-3 µm, with a thickness of ~1 nm and a monolayer ratio≥90% while WS 2 monolayers exhibit a diameter between 0.1-4 µm, a thickness of ~1 nm and a monolayer ratio of ≥90%.
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8

Synthesis and Characterization of Lead Halide Perovskites

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Cesium carbonate (Cs2CO3, 99%), lead(II)
chloride (PbCl2, 98% trace metals basis),
lead(II) bromide (PbBr2, 99.999% trace metal basis), lead(II)
iodide (PbI2, 99.999% trace metal basis), ammonium thiocyanate
(ATCN, 97.5%), oleylamine (OLAM, 98%), oleic acid (OA, 90%), 1-octadecene
(ODE, 90%), and toluene (TOL, anhydrous, 99.8%) were purchased from
Sigma-Aldrich. All chemicals were used as received, without any further
purification.
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9

Synthesis of Quantum Dot Nanoparticles

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Trioctylphosphine oxide (TOPO), cadmium oxide, sulphur, zinc oxide, 1-octadecene (ODE), tellurium powder, L-cysteine, zinc diethyldithiocarbamate (ZDC) and oleic acid (OLA) were purchased from Sigma Aldrich. Methanol, chloroform, acetone, selenium powder and potassium hydroxide were purchased from Merck. Solutions of the QDs were prepared with ultra pure water obtained from a Milli-Q Water System.
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10

Synthesis of Colloidal Quantum Dots

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Cadmium oxide (CdO, ≥99.99%), selenium (Se, 99.99%), trioctylphosphine oxide (TOPO, 99%), oleic acid (OA, 90%), oleylamine (OAm, 70%), 1-octadecene (ODE, 90%), 1-octanethiol (OctSH, ≥98.5%) were purchased from Sigma-Aldrich and used as received. Tri-noctylphosphine (TOP, 99%, Strem). Octadecylphosphonic acid (ODPA, 99%, PCI Synthesis).
Other chemicals used include diethylene glycol (DEG, 99%, Sigma-Aldrich), deuterated toluene (toluene-d8, 99%, Sigma-Aldrich), anhydrous toluene, isopropanol, and hexanes.
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