Lithium bromide libr

Manufactured by Merck Group

Sourced in United States

Lithium bromide (LiBr) is an inorganic compound with the chemical formula LiBr. It is a white, crystalline solid that is highly soluble in water and has a range of applications in various industries, including laboratory equipment.

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Lithium bromide (90 citations)

6 protocols using lithium bromide libr

Synthesis of Biodegradable Polymeric Materials

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Pentaerythritol, methacryloyl chloride, triethylamine, tetrahydrofuran (THF; extra dry), and acetone (extra dry) were purchased from Acros Organics. CL was obtained from Tokyo Chemical Industry. 3,6-Dimethyl-1,4-dioxane-2,5-dione (DLLA) was purchased from Huizhou Foryou Medical Devices Co. Ltd. or Acros Organics. Tin(II)-2-ethylhexanoate [Sn(Oct)₂], 2,2-diethyl-1,3-propanediol, sodium bicarbonate (NaHCO₃), sodium chloride (NaCl), (+)-α-tocopherol (vitamin E), NVP, BAPO, 1-(phenyldiazenyl)naphthalen-2-ol (Sudan I), borane-tert-butylamine complex [(CH₃)₃CNH₂ BH₃], and lithium bromide (LiBr) were purchased from Sigma-Aldrich. Hydrogen tetrachloroaurate(III) trihydrate (HAuCl₄) was obtained from abcr. Hexane, dichloromethane (DCM), and dimethylformamide (DMF) were purchased from Thermo Fisher Scientific. Dimethyl sulfoxide-d6 (DMSO-d6) was obtained from ReseaChem. Methanol and 2-propanol were provided by VWR Chemicals. Midazolam was purchased from Sintetica. Alfaxalon was purchased from Jurox UK. Isoflurane was purchased from Provet AG. PBS was obtained from Thermo Fisher Scientific. All chemicals were used as received.

Paunović N., Bao Y., Coulter F.B., Masania K., Geks A.K., Klein K., Rafsanjani A., Cadalbert J., Kronen P.W., Kleger N., Karol A., Luo Z., Rüber F., Brambilla D., von Rechenberg B., Franzen D., Studart A.R, & Leroux J.C. (2021). Digital light 3D printing of customized bioresorbable airway stents with elastomeric properties. Science Advances, 7(6), eabe9499.

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Gel Permeation Chromatography for Polymer Analysis

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Gel permeation chromatography (GPC) measurements were performed using the analytical system Agilent Technologies 1260 Infinity (pump and refractive index detector) from Polymer Standards Service (PSS; Polymer Standards Service GmbH, Mainz, Germany). N,N-Dimethylformamide (DMF; Carl-Roth, Karlsruhe, Germany) was added with 1 g·L⁻¹ lithium bromide (LiBr; Sigma Aldrich) and used as eluent and solvent of the samples. A flow rate of 1.0 mL·min⁻¹ was chosen to perform single GPC runs. Column system of the device was composed of one precolumn (PSS GRAM) and two columns with a length of 300 mm, a width of 8 mm and a particle size of 10 µm (PSS GRAM). For calibration, PEG standards (PSS) were used.

Rödel M., Teßmar J., Groll J, & Gbureck U. (2018). Tough and Elastic α-Tricalcium Phosphate Cement Composites with Degradable PEG-Based Cross-Linker. Materials, 12(1), 53.

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Synthesis of Epoxy-Functionalized Perfluorobutane

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1,4-bis(2′,3′-epoxypropyl)perfluorobutane (BEPFB) was provided by TOSOH Finechemical Corporation (Shunan, Japan). Lithium bromide (LiBr), acetone (analytical grade), hexylamine, hexamethylenediamine, 1,2,7,8-diepoxyoctane, Dimethylformamide (DMF), Dimethyl Sulfoxide (DMSO), acetonitrile, ethyl acetate, dimethyl carbonate, trifluorotoluene, and 1,4-dioxane were purchased from Sigma-Aldrich. The deuterated solvents were purchased from Euroiso-top (purity > 99.8%).

Haydar L., El Malti W., Ladmiral V., Alaaeddine A, & Ameduri B. (2023). Original Fluorinated Non-Isocyanate Polyhydroxyurethanes. Molecules, 28(4), 1795.

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Silk Fibroin-based Biomaterial Synthesis

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Bombyx mori cocoons were procured from Favorsun Medical Technology (Shanghai) Co., Ltd., China. Lithium bromide (LiBr, 99%), EGDE, Epoxy value ≥ 0.7, N,N,N’,N’-Tetramethylethylenediamine (TEMED, 99%), dialysis tubes (8000–14,000 MWCO) and dialysis tubes (3500 MWCO) were obtained from Sigma-Aldrich, United States. Polyethylene glycol (PEG, Mn ~ 100,000 g mol^-1) and sodium bicarbonate (NaHCO₃, 99.8%) were purchased from Macklin Chemical Reagent Co., Ltd., China. MgO particles (50 nm, 99%) were obtained from Aladdin, Shanghai. Simulated body fluid (SBF, pH = 7.4) and phosphate buffered saline (PBS, pH = 7.4) were purchased from Beijing Solarbio Science & Technology Co., Ltd.

Mao Z., Bi X., Yu C., Chen L., Shen J., Huang Y., Wu Z., Qi H., Guan J., Shu X., Yu B, & Zheng Y. (2024). Mechanically robust and personalized silk fibroin-magnesium composite scaffolds with water-responsive shape-memory for irregular bone regeneration. Nature Communications, 15, 4160.

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Silk Fibroin Solution Preparation Protocol

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Silk fibroin solutions were prepared following an established protocol [54 (link)]. Whole cocoons (OliverTwistsFibres, Durham, UK) were cut into small pieces and were boiled in a 0.02 M aqueous solution of sodium carbonate (Na₂CO₃) (Sigma-Aldrich, St. Louis, MO, USA) for 30 min to degum the fibroin fibers. The remaining fibers were rinsed and allowed to dry overnight in ambient conditions. The dry fibroin was then dissolved in a 9.3 M aqueous solution of Lithium Bromide (LiBr) (Sigma-Aldrich, St. Louis, MO, USA) at 60 °C for 4 h. This solution was placed into a set of dialysis cassettes (Thermo Fisher Scientific, Waltham, MA, USA) and spun in milli-Q water for 48 h. The milli-Q water was changed a total of 6 times over the 48 h. The remaining solution was removed from the cassettes and centrifuged at 4 °C and 4800 rpm for 20 min. This was repeated to ensure purity.

DeBari M.K., Ng W.H., Griffin M.D., Kokai L.E., Marra K.G., Rubin J.P., Ren X, & Abbott R.D. (2021). Engineering a 3D Vascularized Adipose Tissue Construct Using a Decellularized Lung Matrix. Biomimetics, 6(3), 52.

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Highly Conductive Lithium-Ion Glass-Ceramic Electrolyte

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The powdered lithium-ion-conducting glass-ceramics (LICGC ^TM, average particle diameter 400 nm) were obtained from Ohara Inc. (Kanagawa, Japan) and used as received. PEO (average Mv ~200,000) and lithium bromide (LiBr) were purchased from Sigma-Aldrich (St. Louis, MO, USA). Tetraethylene glycol dimethyl ether (TEGDME, water content < 10 ppm), lithium bis (trifluoromethanesulfonyl) imide (LiTFSI), and lithium nitrate (LiNO₃) were purchased from Kishida Chemical Co., Ltd. (Osaka, Japan) LiNO₃ and LiBr were dried at 120 °C under vacuum before use. Acetonitrile was purchased from Wako Pure Chemicals (Osaka, Japan). In all experiments, the electrolyte was a solution of 0.5 M LiTFSI, 0.5 M LiNO₃, and 0.2 M LiBr in TEGDME.

Shomura R., Tamate R, & Matsuda S. (2022). Lithium-Ion-Conducting Ceramics-Coated Separator for Stable Operation of Lithium Metal-Based Rechargeable Batteries. Materials, 15(1), 322.

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