Tag: 100-200

Yin, Huiqin;Wu, Xiaomin;Ling, Changjian;Lai, Xing;Hu, Biao;Tang, Zhongfeng published 《Thermodynamic optimization of the constitutive binaries of the LiCl/RbCl/CaCl₂-NaCl-UCl₃-PuCl₃ systems》. The research results were published in《CALPHAD: Computer Coupling of Phase Diagrams and Thermochemistry》 in 2022.Reference of Rubidiumchloride The article conveys some information:

This study is aiming at building a set of self-consistent thermodn. database of the constitutive binaries of the LiCl/RbCl/CaCl₂-NaCl-UCl₃-PuCl₃ systems, and evaluating whether LiCl, RbCl or CaCl₂ is an appropriate additive of NaCl-UCl₃-PuCl₃ matrix fuel of Molten Salt Reactor in terms of Calculation of PHAse Diagrams (CALPHAD) method. Substitutional solution model was adopted to describe the liquid phase and solid solution phase, while compound energy formalism was used to depict the intermediate phases. The model parameters were optimized based on the exptl. data and theor. predicted values. The thermodn. parameters for describing the constitutive binaries of LiCl/RbCl/CaCl₂-NaCl-UCl₃-PuCl₃ were ultimately obtained. Phase diagram information such as liquidus surface projections, isothermal sections and vertical sections of the LiCl/RbCl/CaCl₂-NaCl-UCl₃-PuCl₃ system were predicted from the models with the optimized parameters. The effect of LiCl, RbCl and CaCl₂ on the isothermal sections and melting temperature of NaCl-UCl₃-PuCl₃ matrix fuel was also investigated. The results show that RbCl is suitable as the candidate additive component of NaCl-UCl₃-PuCl₃ matrix fuel from the thermodn. viewpoint, while LiCl and CaCl₂ not. This work not only enriches the thermodn. databases of NaCl-UCl₃-PuCl₃ matrix fuel, but also provides a direct guidance for the design and preparation of nuclear fuel in the Molten Salt Reactor.Rubidiumchloride (cas: 7791-11-9) were involved in the experimental procedure.

Rubidium chloride(cas: 7791-11-9) can increases dopamine and norepinephrine levels, and useful for anergic and apathetic depressives.Reference of Rubidiumchloride Pharmaceutical compositions have been used as antidepressants in Europe. It is employed in biochemistry to induce cells to take up DNA.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Ishii, Yusuke;Suzuki, Hajime;Ogawa, Kanta;Tomita, Osamu;Saeki, Akinori;Abe, Ryu published 《Improved water oxidation activity of a SilleN SrBi₃O₄Cl₃ photocatalyst by flux method with an appropriate binary-component molten salt》 in 2022. The article was appeared in 《Sustainable Energy & Fuels》. They have made some progress in their research.Synthetic Route of ClRb The article mentions the following:

A series of Bi-based Sillen(-Aurivillius)-layered oxyhalides has recently attracted considerable attention as promising photocatalysts for visible-light water splitting owing to their suitable band levels and high durability, both of which are derived from their unique band structures. In this study, we investigate a Sillen-type visible-light-responsive SrBi₃O₄Cl₃, which consists of fluorite and single/double halogen layers, as an O₂-evolving photocatalyst, with interest in double halogen layers (van der Waals (vdW) layers). To obtain highly crystalline SrBi₃O₄Cl₃ particles for improving photocatalytic activity, we focus on flux synthesis using various chloride salts as flux agents. We reveal that only a specific binary-component molten salt, KCl/SrCl₂, provides highly crystalline and plate-like SrBi₃O₄Cl₃ particles with a pure phase, whereas the others fail. This specificity of KCl/SrCl₂ is due to the appropriate ionic radius of K⁺ and the specific phase diagram of KCl/SrCl₂, both of which are associated with the intercalation of metal cations into the vdW layers during the flux synthesis. With an increase in the calcination temperature from 873 to 973 K, the flux synthesis enhances the crystallinity of the SrBi₃O₄Cl₃ particles with suppressed Cl defect formation, whereas the conventional solid-state reaction (SSR) synthesis significantly increases the amount of Cl defects because of volatilization. Therefore, the nanoplate-like particles obtained by the flux method have relatively high crystallinity, thereby exhibiting considerably better charge carrier dynamics and higher photocatalytic activity than those obtained by SSR. To complete the study, the researchers used Rubidiumchloride (cas: 7791-11-9) .

Rubidium chloride(cas: 7791-11-9) can increases dopamine and norepinephrine levels, and useful for anergic and apathetic depressives.Synthetic Route of ClRb Pharmaceutical compositions have been used as antidepressants in Europe. It is employed in biochemistry to induce cells to take up DNA.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Product Details of 7791-11-9《Structure of an aqueous RbCl solution in the gigapascal pressure range by neutron diffraction combined with empirical potential structure refinement modeling》 was published in 2022. The authors were Zhang, W. Q.;Yamaguchi, T.;Fang, C. H.;Yoshida, K.;Zhou, Y. Q.;Zhu, F. Y.;Machida, S.;Hattori, T.;Li, W., and the article was included in《Journal of Molecular Liquids》. The author mentioned the following in the article:

An aqueous 3 m (=mol/kg) RbCl solution in D₂O is measured at 298 K/0.1 MPa, 298 K/1 GPa, 523 K/1 GPa, and 523 K/4 GPa by neutron diffraction. The interference functions are analyzed by an empirical potential structure refinement (EPSR) modeling. The ion hydration and association and hydrogen-bonded water structure as a function of temperature and pressure are revealed in the pair correlation function, coordination number, triangular distribution, and spatial d. function (3D structure). The results show that structure parameters are temperature and pressure-dependent. The second hydration layer of Rb⁺ and Cl^– becomes evident under elevated pressure and temperature conditions. The average oxygen coordination number of Rb⁺ in the first hydration layer increases from 6.3 ± 1.7 at ambient pressure to 8.9 ± 2.3 at 4 GPa with decreasing coordination distance of 0.290 nm to 0.288 nm. The average oxygen coordination number of Cl^– in the first hydration shell increases from 5.9 ± 1.5 at ambient pressure to 9.1 ± 2.1 at 4 GPa, and the corresponding coordination distance decreases from 0.322 nm to 0.314 nm with increasing pressure. The orientation of the water dipole in the first solvation shell of Rb⁺ and a central water mol. is sensitive to pressure, but that in the first solvation shell of Cl^– does not change very much regardless of the thermodn. condition. The number of contact-ion pairs Rb⁺-Cl^– decreases with elevated temperature and increases with elevated pressure. Water mols. are closely packed, and the tetrahedral hydrogen-bonded network of water mols. no longer exists in extreme conditions.Rubidiumchloride (cas: 7791-11-9) were involved in the experimental procedure.

Rubidium chloride(cas: 7791-11-9) can increases dopamine and norepinephrine levels, and useful for anergic and apathetic depressives.Product Details of 7791-11-9 Pharmaceutical compositions have been used as antidepressants in Europe. It is employed in biochemistry to induce cells to take up DNA.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Today I want to share an article with you. The article is 《Solid-Liquid Equilibria (SLE) of the Quinary Reciprocal Aqueous System Li⁺, K⁺, Rb⁺//Cl^–, Borate-H₂O at 323.2 K》,you can find this article in 《Journal of Chemical & Engineering Data》. The following contents are mentioned:

The isothermal dissolution method was applied for the phase equilibrium experiment of the reciprocal quinary system Li⁺, K⁺, Rb⁺//Cl^–, Borate-H₂O at 323.2 K; the related d. (ρ) of the system was measured by the sp. gr. bottle method exptl., and the crystalloid forms of the equilibrated solid phase were identified by the X-ray diffraction method. Results show that the system belongs to a complex type with the formation of solid solution [(K, Rb)Cl]; six single salts, LiCl·H₂O, KCl, RbCl, Li₂B₄O₇·3H₂O, K₂B₄O₅(OH)₄·2H₂O, and RbB₅O₆(OH)₄·2H₂O, were also formed at 323.2 K; no double salt was found in this system. The space phase diagram consists of five quinary invariant points, fifteen isothermal dissolution curves, and seven crystallization fields. The size of the RbB₅O₆(OH)₄·2H₂O crystallization field is the largest among the coexisting salts in the quinary system. Under the condition of RbB₅O₈ saturation, the crystallization field of Li₂B₄O₇·3H₂O occupied the largest crystallization region, and salt RbCl had the smallest region. To complete the study, the researchers used Rubidiumchloride (cas: 7791-11-9) .

Rubidium chloride(cas: 7791-11-9) is the mostly used rubidium compound, and finds use in various fields ranging from electrochemistry to molecular biology.Safety of Rubidiumchloride It is an efficient non-invasive biomarker; increases dopamine and norepinephrine levels, and useful for anergic and apathetic depressives.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Thiet Vu, Thi;Daro, Nathalie;Marchivie, Mathieu;Mornet, Stephane;Freysz, Eric;Chastanet, Guillaume published 《Rational Direct Synthesis of RbMnFe Nanoparticles (RbMnFe = Rb_xMn[Fe(CN)₆]_(2+x)/3·nH₂O Prussian Blue Analogue)》 in 2022. The article was appeared in 《Inorganic Chemistry》. They have made some progress in their research.Recommanded Product: Rubidiumchloride The article mentions the following:

The authors report the chem. strategy followed to obtain, in a direct way, nanoparticles of the Rb_xMn[Fe(CN)₆]_(x+2)/3·nH₂O (RbMnFe) Prussian blue analog with the aim of keeping the switching ability of this compound at the nanoscale. The switching property comes from a reversible electron transfer between the Fe and Mn ions and depends on the Rb content in the structure that has to be >0.6. Despite the multifunctionality of this family of compounds and its interest in various applications, no systematic studies were performed to obtain well-defined nanoparticles. This paper relates to such a study. To draw relation between size reduction, composition, and switching properties, a special attention was brought to the determination of the composition through elemental anal. and structure refinement of powder x-ray diffraction patterns together with IR spectroscopy and elemental anal. Several chem. parameters were explored to control both the size reduction and the composition following a direct synthetic approach. The smaller the particles, the lower the Rb content. This observation might prevent the observation of switching properties on very small particles. Despite this antagonist effect, the authors achieved switchable particles of ∼200 nm without any use of surfactant. Also, the size reduction is associated with the observation of the electron transfer down to 52% of Rb in the nanoparticles against 64% in microparticles. This work is of particular interest in processing such nanoparticles into devices. The experimental procedure involved many compounds, such as Rubidiumchloride (cas: 7791-11-9) .

Rubidium chloride(cas: 7791-11-9) is the mostly used rubidium compound, and finds use in various fields ranging from electrochemistry to molecular biology.Recommanded Product: Rubidiumchloride It is an efficient non-invasive biomarker; increases dopamine and norepinephrine levels, and useful for anergic and apathetic depressives.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Computed Properties of ClRb《Selective extraction of cesium from high concentration rubidium chloride leach liquor of lepidolite》 was published in 2022. The authors were Lv, Yingwei;Ma, Baozhong;Liu, Yubo;Wang, Chengyan;Zhang, Wenjuan;Chen, Yongqiang, and the article was included in《Desalination》. The author mentioned the following in the article:

A special extractant, 4-tert-butyl-2-(α-methylbenzyl) phenol (t-BAMBP), was applied in cesium separation and purification from high concentration of rubidium chloride leach liquor. Effects of various parameters, such as feed liquid alkalinity, reagent concentration, contact time, and phase ratio, on extraction, scrubbing and stripping were systematic studied. The results demonstrated that the extraction rate of cesium reached 99.18% after five-stage countercurrent extraction, with the optimal extraction conditions that a feed liquid initial alkalinity of 10 g/L, t-BAMBP concentration of 1 mol/L, contact time of 1 min, and phase ratio (O/A) of 1:4. In addition, the loaded organic phase coextd. impurity elements (15.78% Rb, 0.5% K) was scrubbed with 0.1 mol/L HCl. After four-stage countercurrent scrubbing, the scrubbing rates of rubidium and potassium were 99.83% and 100% resp., as well as 5.73% of cesium was lost. Almost all cesium (99%) was stripped with 0.05 mol/L HCl by two-stage countercurrent stripping after the organic phase was scrubbed. The slope method calculated the composition of the extraction complex as CsOR • 2ROH(o), and the cation exchange reaction was proven to be the extraction mechanism. And Rubidiumchloride (cas: 7791-11-9) was used in the research process.

Rubidium chloride(cas: 7791-11-9) can increases dopamine and norepinephrine levels, and useful for anergic and apathetic depressives.Computed Properties of ClRb Pharmaceutical compositions have been used as antidepressants in Europe. It is employed in biochemistry to induce cells to take up DNA.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Gladisch, Fabian C.;van Leusen, Jan;Passia, Marco T.;Kogerler, Paul;Steinberg, Simon published 《Rb₃Er₄Cu₅Te₁₀: Exploring the Frontier between Polar Intermetallics and Zintl-Phases via Experimental and Quantumchemical Approaches》 in 2021. The article was appeared in 《European Journal of Inorganic Chemistry》. They have made some progress in their research.Category: chlorides-buliding-blocks The article mentions the following:

The tailored design of solid-state materials requires a proper understanding of their resp. electronic structures. In order to rationalize the relationships between crystal structures and electronic structures in intermetallic compounds, the Zintl-Klemm concept has been frequently employed. Yet, the frontier between the valence-electron concentrations (e/a) of the Zintl- and the polar intermetallic phases has remained unclear to date. To shed some light on this frontier, we explored the electronic structure of the quaternary compound Rb₃Er₄Cu₅Te₁₀. To this effect, the crystal structure of this telluride, which was obtained as pure phase from high-temperature reactions, was determined by means of X-ray diffraction experiments for the very first time. In addition, the magnetic properties of the Rb₃Er₄Cu₅Te₁₀ were also determined in order to explore the erbium 4 f states in more detail.Rubidiumchloride (cas: 7791-11-9) were involved in the experimental procedure.

Rubidium chloride(cas: 7791-11-9) is the mostly used rubidium compound, and finds use in various fields ranging from electrochemistry to molecular biology.Category: chlorides-buliding-blocks It is an efficient non-invasive biomarker; increases dopamine and norepinephrine levels, and useful for anergic and apathetic depressives.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Zdovc, Blaz;Jaklin, Matej;Hribar-Lee, Barbara;Luksic, Miha published 《Influence of Low Molecular Weight Salts on the Viscosity of Aqueous-Buffer Bovine Serum Albumin Solutions》. The research results were published in《Molecules》 in 2022.Application of 7791-11-9 The article conveys some information:

Pharmaceutical design of protein formulations aims at maximum efficiency (protein concentration) and min. viscosity. Therefore, it is important to know the nature of protein-protein interactions and their influence on viscosity. In this work, we investigated the dependence of the viscosity of BSA in an aqueous 20 mM acetate buffer at pH = 4.3 on protein concentration and on temperature (5-45°C). The viscosity of the solution increased with protein concentration and was 230% higher than the viscosity of the protein-free formulation at 160 mg/mL. The viscosity decreased by almost 60% in the temperature range from 5 to 45°C. The agreement of the modified Arrhenius theory with experiment was quant., whereas a hard-sphere model provided only a qual. description of the exptl. results. We also investigated the viscosity of a 100 mg/mL BSA solution as a function of the concentration of added low mol. weight salts (LiCl, NaCl, KCl, RbCl, CsCl, NaBr, NaI) in the range of salt concentrations up to 1.75 mol/L. In addition, the particle size and zeta potential of BSA-salt mixtures were determined for solutions containing 0.5 mol/L salt. The trends with respect to the different anions followed a direct Hofmeister series (Cl^– > Br^– > I^–), whereas for cations in the case of viscosity the indirect Hofmeister series was observed (Li⁺ > Na⁺ > K⁺ > Rb⁺ > Cs⁺), but the values of particle sizes and zeta potential did not show cation-specific effects. Since the protein is pos. charged at pH = 4.3, anions are more attracted to the protein surface and shield its charge, while the interaction with cations is less pronounced. We hypothesize that salt surface charge shielding reduces protein colloidal stability and promotes protein aggregate formation. To complete the study, the researchers used Rubidiumchloride (cas: 7791-11-9) .

Rubidium chloride(cas: 7791-11-9) is the mostly used rubidium compound, and finds use in various fields ranging from electrochemistry to molecular biology.Application of 7791-11-9 It is an efficient non-invasive biomarker; increases dopamine and norepinephrine levels, and useful for anergic and apathetic depressives.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Jiang, Lin-Tao;Li, Ming-Ze;Jiang, Xiao-Ming;Liu, Bin-Wen;Guo, Guo-Cong published 《AIn₄S₆Cl (A = Rb and Cs) and Pb₅Sn₃Q₁₀Cl₂ (Q = S and Se): quaternary chalcohalides with mixed anionic coordination exhibit photocurrent responses》. The research results were published in《Dalton Transactions》 in 2022.Synthetic Route of ClRb The article conveys some information:

Mixed-anionic compounds have caught considerable attention due to their flexible coordination manners and abundant phys. properties. Four new chalcohalides RbIn₄S₆Cl (1), CsIn₄S₆Cl (2), Pb₅Sn₃S₁₀Cl₂ (3) and Pb₅Sn₃Se₁₀Cl₂ (4) were successfully obtained by the high-temperature halide salt flux method. Compounds 1 and 2 have layered structures that consist of octahedral InS₆ and aliovalent-anionic InS₃Cl units. Compounds 3 and 4 feature 3-D structural frameworks built by [Pb₄SnQ₈Cl₄]^6- and [PbSn₂Q₆]^2- (Q = S and Se) polyhedral chains, in which partial Pb²⁺ cations are coordinated by Q^2- and Cl^– anions. Compounds 1–4 have optical band gaps close to the wavelength range of visible light and exhibit significant photocurrent responses of 28.75 nA cm^-2, 55.12 nA cm^-2, 19.58 mA cm^-2, and 36.12μA cm^-2 with on/off ratios 30.0, 2.5, 15.7 and 2.6, resp., implying their potential for photovoltaic applications. To the best of our knowledge, compound 3 has the largest photocurrent response among all non-oxides. In addition, the activation energies of 1–4 are well below 0.3 eV, which makes these compounds interesting for potential applications in electrochem. devices. This work sheds light on the exploration of promising photocurrent response materials in the mixed-anionic compound system. The experimental procedure involved many compounds, such as Rubidiumchloride (cas: 7791-11-9) .

Rubidium chloride(cas: 7791-11-9) is the mostly used rubidium compound, and finds use in various fields ranging from electrochemistry to molecular biology.Synthetic Route of ClRb It is an efficient non-invasive biomarker; increases dopamine and norepinephrine levels, and useful for anergic and apathetic depressives.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Safety of Rubidiumchloride《A₂Zn₃P₄S₁₃ (A = Rb and Cs): First Infrared Nonlinear Optical Materials with Mixed Thiophosphate Functional Motifs PS₄ and P₂S₆》 was published in 2022. The authors were Li, Ming-Ze;Jiang, Lin-Tao;Pei, Shao-Min;Liu, Bin-Wen;Jiang, Xiao-Ming;Guo, Guo-Cong, and the article was included in《Journal of Materials Chemistry C: Materials for Optical and Electronic Devices》. The author mentioned the following in the article:

Two new IR NLO compounds, namely Rb₂Zn₃P₄S₁₃ (1) and Cs₂Zn₃P₄S₁₃ (2), have been obtained by introducing d¹⁰ closed-shell cations in an alkali-metal containing thiophosphate system. Compounds 1 and 2 are isostructural and feature a 3D [Zn₃P₄S₁₃] anionic framework. Both compounds exhibit moderate phase-matching SHG intensities at 1910 nm (0.1 x AGS for 1 and 2) and high LIDTs (6.1 x AGS for 1 and 5.2 x AGS for 2). They have wide transparent regions of 2.5-17.7 μm and 2.5-17.0 μm for 1 and 2, resp., which cover the important far-IR atm. window of 3-5 and 8-14 μm for practical applications. Both compounds simultaneously contain two types of NLO-active thiophosphate units (PS₄ and P₂S₆) in their structures, which to the best of our knowledge, is unprecedented in known IR NLO thiophosphates. The NLO efficiencies of 1 and 2 are mainly due to the covalent [Zn₂P₂S₇]^2- framework, in which the contribution of P₂S₆ units is remarkably larger than that of the PS₄ units. This work sheds light on the design of promising IR NLO materials by mixing different thiophosphate functional motifs. And Rubidiumchloride (cas: 7791-11-9) was used in the research process.

Rubidium chloride(cas: 7791-11-9) can increases dopamine and norepinephrine levels, and useful for anergic and apathetic depressives.Safety of Rubidiumchloride Pharmaceutical compositions have been used as antidepressants in Europe. It is employed in biochemistry to induce cells to take up DNA.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics