Category: 14898-67-0

Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Chinese Journal of Catalysis called Improved kinetics of OER on Ru-Pb binary electrocatalyst by decoupling proton-electron transfer, Author is Huang, Rui; Wen, Yunzhou; Peng, Huisheng; Zhang, Bo, which mentions a compound: 14898-67-0, SMILESS is Cl[Ru](Cl)Cl.[H]O[H], Molecular Cl3H2ORu, Formula: Cl3H2ORu.

The acidic oxygen evolution reaction (OER) is central to water electrolysis using proton-exchange membranes. However, even as benchmark catalysts in the acidic OER, Ru-based catalysts still suffer from sluggish kinetics owing to the scaling relationship that arises from the traditional concerted proton-electron transfer (CPET) process. Motivated by the knowledge that a charged surface may be favorable for accelerating the OER kinetics, we posited the incorporation of elements with pseudocapacitive properties into Ru-based catalysts. Herein, we report a RuPbOx electrocatalyst for efficient and stable water oxidation in acid with a low overpotential of 191 mV to reach 10 mA cm-2 and a low Tafel slope of 39 mV dec-1. The combination of electrochem. anal., XPS, and in situ Raman spectroscopy demonstrated that the improved OER kinetics was associated with the formation of superoxide precursors on the strongly charged surface after Pb incorporation, indicating a non-concerted proton-electron transfer mechanism for the OER on RuPbOx.

As far as I know, this compound(14898-67-0)Formula: Cl3H2ORu can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: Ruthenium(III) chloride xhydrate, is researched, Molecular Cl3H2ORu, CAS is 14898-67-0, about Constructing amorphous RuxOy on CuO/Cu2O nanowire arrays for improved oxygen evolution.Application of 14898-67-0.

Developing a facile strategy for the construction of advanced electrocatalysts to accelerate oxygen evolution kinetics to meet the needs of new energy conversion technologies is highly desirable. Herein, a novel and facile route is devised to grow the amorphous RuxOy on CuO/Cu2O nanowire arrays. Exptl. results show that the typical product displays an outstanding electrocatalytic oxygen evolution activity involving a low overpotential of 236 mV at 20 mA cm-2 and an excellent durability. The reasons for which is associated with the synergistic effect of amorphous RuxOy on CuO/Cu2O nanowire arrays, as well as the existence of abundant oxygen vacancies. This study exhibits new insights into using the composite of amorphous RuxOy and copper (Cu)-based oxides as high-activity catalysts for oxygen evolution.

As far as I know, this compound(14898-67-0)Application of 14898-67-0 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Untangling the cobalt promotion role for ruthenium in sodium borohydride dehydrogenation with multiwalled carbon nanotube-supported binary ruthenium cobalt catalyst, published in 2021, which mentions a compound: 14898-67-0, Name is Ruthenium(III) chloride xhydrate, Molecular Cl3H2ORu, Quality Control of Ruthenium(III) chloride xhydrate.

In the present study, multiwalled carbon nanotube-supported Ru (Ru/MWCNT) and RuCo (RuCo/MWCNT) nanocatalysts with 3 wt% Ru loading were synthesized via sodium borohydride (SBH) reduction method for the dehydrogenation of SBH (RSBH). These nanocatalysts were characterized with XRD, XPS, SEM-EDX, and TEM. Ru/MWCNT and Ru:Co/MWCNT catalysts with varying Ru:Co at. ratios were prepared successfully, and electronic state of Ru:Co altered compared to Ru. RSBH activities of these Ru/MWCNT and RuCo/MWCNT were examined in alk. environment. RuCo/MWCNT at 80:20 at. ratio exhibits superior H2 evolution. Further experiments were performed with RuCo/MWCNT at 80:20 at. ratio to determine how NaOH concentration (CNaOH), reaction temperature (Trxn), SBH concentration (CSBH), and amount of nanocatalyst (Mc) affect RSBH activities. Activation energy (Ea) was calculated using the Arrhenius equation. RuCo/MWCNT at 80:20 at. ratio exhibits superior H2 evolution activities compared to the literature values. Initial rate (IR) for this nanocatalyst was found as 123.9385 mL H2 g-1cat min-1. As a result of these kinetic calculations, the Ea of the nanocatalysts was calculated as 35.978 kJ/mol. The degree of reaction (n) was found to be 0.53 by trial and error. RuCo/MWCNT at 80:20 at. ratio is a promising nanocatalyst for RSBH.

From this literature《Untangling the cobalt promotion role for ruthenium in sodium borohydride dehydrogenation with multiwalled carbon nanotube-supported binary ruthenium cobalt catalyst》,we know some information about this compound(14898-67-0)Quality Control of Ruthenium(III) chloride xhydrate, but this is not all information, there are many literatures related to this compound(14898-67-0).

Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

Reference of Ruthenium(III) chloride xhydrate. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Ruthenium(III) chloride xhydrate, is researched, Molecular Cl3H2ORu, CAS is 14898-67-0, about Metal-functionalized carbon nanotubes for biomass conversion: base-free highly efficient and recyclable catalysts for aerobic oxidation of 5-hydroxymethylfurfural. Author is Sharma, Poonam; Solanki, Mohit; Sharma, Rakesh K..

In this study, the oxidative conversion of 5-hydroxymethylfurfural into essential chems. on recyclable metal (Pt, Pd, Ru, Co, & Ni)- supported catalysts is reported. While most of the catalytic reactions require a base as an additive, this current study provided a base-free environmentally benign heterogeneous catalytic system. The reactions were performed on various M/CNT catalysts. As a support, CNT played an important role in the reaction mechanism. These catalysts showed a high activity for the base free oxidation of HMF under air in aqueous media. The CNT-supported Pt, Pd, and Ru catalysts were found to be more selective towards FDCA (>97%) compared to Ni and Co for DFF (>96%). The conversion and selectivity of the products were determined using NMR and HPLC. The (1 wt%) M/CNT catalysts were prepared via solution processing and were characterized using BET, XRD, TEM, TGA, FTIR, and XPS.

From this literature《Metal-functionalized carbon nanotubes for biomass conversion: base-free highly efficient and recyclable catalysts for aerobic oxidation of 5-hydroxymethylfurfural》,we know some information about this compound(14898-67-0)Reference of Ruthenium(III) chloride xhydrate, but this is not all information, there are many literatures related to this compound(14898-67-0).

Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Lean NOx reduction by CO at low temperature over bimetallic IrRu/Al2O3 catalysts with different Ir : Ru ratios, published in 2020, which mentions a compound: 14898-67-0, mainly applied to lean exhaust gas nitrogen oxide catalytic reduction carbon monoxide; alumina supported iridium ruthenium bimetallic reduction catalyst; low temperature reduction exhaust gas nitrogen oxide carbon monoxide, Application of 14898-67-0.

IrRu/Al2O3 bimetallic catalysts with various Ir:Ru ratios were prepared for the reduction of exhaust gas NO by CO under lean conditions. catalyst activity and physicochem. properties of IrRu/Al2O3 catalysts caused by introducing Ru on Ir in different amounts was assessed. bi-metallic IrRu catalysts were prepared by co-impregnation of Ir and Ru on the Al2O3 support, where the total combined amount of IR and Ru was kept constant IrRu bi-metallic catalysts were characterized by x-ray diffraction (XRD), H2 temperature-programmed reduction, CO chemisorption, H2 temperature-programmed desorption, transmission electron microscopy, EDS-mapping, and XPS analyses. activity results indicated IrRu bi-metallic catalysts drastically enhanced de-NOx activity in a low-temperature region; monometallic Ir and Ru catalysts exhibited diminished or even zero NOx reduction activity. a detailed examination of XRD patterns and SEM/energy dipersive x-ray mapping analyses implied formation of an IrRu alloy following reduction thus, the synergetic effect between Ir and Ru was expected to originate from the intrinsic characteristics of the IrRu alloy phase vs. Ir and Ru acting sep. as independent dual active sites. utilization of bi-metallic IrRu catalysts for NOx reduction by CO (reductant) under lean conditions was expected to enable highly efficient NOx reduction at low temperature without needing urea-based reductants, even under oxidative conditions.

From this literature《Lean NOx reduction by CO at low temperature over bimetallic IrRu/Al2O3 catalysts with different Ir : Ru ratios》,we know some information about this compound(14898-67-0)Application of 14898-67-0, but this is not all information, there are many literatures related to this compound(14898-67-0).

Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

Formula: Cl3H2ORu. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: Ruthenium(III) chloride xhydrate, is researched, Molecular Cl3H2ORu, CAS is 14898-67-0, about Amphiphilic polypyridyl ruthenium complexes: Synthesis, characterization and aggregation studies. Author is Bhand, Sujit; Lande, Dipali N.; Pereira, Eulalia; Gejji, Shridhar P.; Weyhermuller, Thomas; Chakravarty, Debamitra; Puranik, Vedavati G.; Salunke-Gawali, Sunita.

Synthesis and characterization of five amphiphilic ruthenium(II) complexes of the type [Ru(Cn)3].(PF6)2 (Cn = 4,4′-dialkyl-2,2′-bipyridine, n = 5 (4,4′-dipentyl), 6 (4,4′-dihexyl), 7 (4,4′-diheptyl), 8 (4,4′-dioctyl), 9 (4,4′-dinonyl)) were studied. Single crystal x-ray structures of 4,4′-dipentyl-2,2′-bipyridine (C5), 4,4′-dioctyl-2,2′-bipyridine (C8) ligands and [Ru(C5)3](PF6)2 complex are elucidated. Structural inferences are corroborated through the d. functional theory. Mol. aggregations in these systems in aqueous and non-aqueous media have further been analyzed from FESEM experiments

From this literature《Amphiphilic polypyridyl ruthenium complexes: Synthesis, characterization and aggregation studies》,we know some information about this compound(14898-67-0)Formula: Cl3H2ORu, but this is not all information, there are many literatures related to this compound(14898-67-0).

Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: Ruthenium(III) chloride xhydrate(SMILESS: Cl[Ru](Cl)Cl.[H]O[H],cas:14898-67-0) is researched.Reference of 6-Methylnicotinic acid. The article 《One-Pot Seed-Mediated Growth of Co Nanoparticles by the Polyol Process: Unraveling the Heterogeneous Nucleation》 in relation to this compound, is published in Nano Letters. Let’s take a look at the latest research on this compound (cas:14898-67-0).

The one-step seed-mediated synthesis is widely used for the preparation of ferromagnetic metal nanoparticles (NPs) since it offers a good control of particle morphol. Nevertheless, this approach suffers from a lack of mechanistic studies because of the difficulties of following in real time the heterogeneous nucleation and predicting structure effects with seeds that are generated in situ. Here, we propose a complete scheme of the heteronucleation process involved in one-pot seed-mediated syntheses of cobalt nanoparticles in liquid polyols, relying on geometrical phase anal. (GPA) of high-resolution high-angle annular dark field (HAADF)-STEM images and in situ measurements of the mol. hydrogen evolution. Cobalt particles of different shapes (rods, platelets, or hourglass-like particles) were grown by reducing cobalt carboxylate in liquid polyols in the presence of iridium or ruthenium chloride as the nucleating agent. A reaction scheme was established by monitoring the H2 evolution resulting from the decomposition of metal hydrides, formed in situ by β-elimination of metal alkoxides, and from the polyol dehydrogenation, catalytically activated by the metal particles. This is a very good probe for both the noble metal nucleation and the heterogeneous nucleation of cobalt, showing a good separation of these two steps. Ir and Ru seeds with a size in the range 1-2 nm were found exactly in the center of the cobalt particles, whatever the cobalt particle shape, and high-resolution images revealed an epitaxial growth of the hcp Co on fcc Ir or hcp Ru seeds. The microstructure anal. around the seeds made evident two different ways of relaxing the lattice mismatch between the seeds and the cobalt, with the presence of dislocations around the Ir seeds and compression zones of the cobalt lattice near the Ru seeds. The relationship between the nature of the nucleating agent, the reaction steps, and the microstructure is discussed.

From this literature《One-Pot Seed-Mediated Growth of Co Nanoparticles by the Polyol Process: Unraveling the Heterogeneous Nucleation》,we know some information about this compound(14898-67-0)COA of Formula: Cl3H2ORu, but this is not all information, there are many literatures related to this compound(14898-67-0).

Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 14898-67-0, is researched, Molecular Cl3H2ORu, about Amorphous Ru-Pi nanoclusters decorated on PEDOT modified carbon fibre paper as a highly efficient electrocatalyst for oxygen evolution reaction, the main research direction is oxygen evolution catalyst ruthenium phosphate PEDOT carbon fiber paper; catalyst ruthenium phosphate nanocluster carbon fiber paper electrode.Application In Synthesis of Ruthenium(III) chloride xhydrate.

Amorphous Ru-Pi nanoclusters deposited on PEDOT modified carbon fiber paper electrode have been investigated as a potential oxygen evolution electrocatalyst. CFP/PEDOT/Ru-Pi electrode was prepared by electrodeposition of Ru-Pi nanoclusters on PEDOT decorated CFP using cyclic voltammetry (CV). Field emission SEM with energy-dispersive X-ray spectroscopy (FESEM-EDS), attenuated total reflection with Fourier-transform IR spectroscopy (ATR-FTIR) and X-ray diffraction (XRD) were used for physicochem. characterization. Linear sweep voltammetric (LSV) studies corroborated that CFP/PEDOT/Ru-Pi has exhibited higher oxidation peak current when compared to other modified electrodes. CFP/PEDOT/Ru-Pi electrode has displayed better catalytic activity towards oxygen evolution reaction at low onset and over potential. The modified electrode has also offered better stability towards the oxidation reaction in phosphate buffer solution (PBS) and the working stability of these electrodes were determined using LSV and CV.

There is still a lot of research devoted to this compound(SMILES：Cl[Ru](Cl)Cl.[H]O[H])Application In Synthesis of Ruthenium(III) chloride xhydrate, and with the development of science, more effects of this compound(14898-67-0) can be discovered.

Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: Ruthenium(III) chloride xhydrate(SMILESS: Cl[Ru](Cl)Cl.[H]O[H],cas:14898-67-0) is researched.Computed Properties of C18H34BF4P. The article 《Tailoring electrochemical efficiency of hydrogen evolution by fine tuning of TiOx/RuOx composite cathode architecture》 in relation to this compound, is published in International Journal of Hydrogen Energy. Let’s take a look at the latest research on this compound (cas:14898-67-0).

Here we report an approach to design composite cathode based on TiOx nanotubes decorated with RuOx nanowhiskers for efficient hydrogen evolution. We tailor catalytic activity of the cathodes by adjustment of morphol. of TiOx nanotubular support layer along with variation of RuOx loaded mass and assess its performance using electrochem. methods and wavelet anal.The highest energy efficiency of hydrogen evolution is observed in 1 M H2SO4 electrolyte to be ca. 64% at -10 mA/cm2 for cathodes of the most developed area, i.e. smaller diameter of tubes, with enhanced RuOx loading. The efficiency is favored by detachment of small hydrogen bubbles what is revealed by wavelet anal. and is expressed in pure noise at wavelet spectrum. At increased c.d., -50 or -100 mA/cm2, better efficiency of composite cathodes is supported by titania nanotubes of larger diameter due to an easier release of large hydrogen bubbles manifested in less periodic events appeared in the frequency region of 5-12 s at the spectra.We have shown that efficiency of the catalysts is determined by a pre-dominant type of hydrogen bubble release at different operation regimes depending on sp. surface and a loaded mass of ruthenia.

If you want to learn more about this compound(Ruthenium(III) chloride xhydrate)Formula: Cl3H2ORu, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(14898-67-0).

Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 14898-67-0, is researched, Molecular Cl3H2ORu, about Synthesis of ultrafine ruthenium phosphide nanoparticles and nitrogen/phosphorus dual-doped carbon hybrids as advanced electrocatalysts for all-pH hydrogen evolution reaction, the main research direction is ruthenium phosphide nanoparticle nitrogen phosphorus carbon electrocatalyst; nanoparticle electrocatalyst hydrogen ion concentration evolution reaction.Application of 14898-67-0.

Pt-group metal phosphides are widely utilized as efficient electrocatalysts for hydrogen evolution reaction (HER), whereas most of the synthetic strategies are complicated, dangerous, and toxic with the use of large amount of nitrogen (N) and/or phosphorus (P) sources. Here, we report the synthesis of ruthenium phosphide nanoparticles (NPs) confined into N/P dual-doped carbon by pyrolyzing self-prepared ruthenium-organophosphine complex using 1,3,5-triaza-7-phosphadamantane (PTA) as the ligand and N/P sources. The achieved S-RuP2/NPC displayed excellent electrocatalytic activity (overpotentials of 19, 37, and 49 mV in alk., neutral, and acidic media, resp., at 10 mA cm-2) toward HER at all pH ranges. The high performance of S-RuP2/NPC must be ascribed to the homogeneously distributed and P-rich RuP2 NPs with the diameter of 3.29 nm on the NPC surface, which can considerably improve the atom utilization for HER. The present synthetic strategy not only avoids the use of addnl. N/P sources but also the generation of flammable and toxic PH3 gas. This synthetic strategy can be extended to prepare other traditional metal phosphides for electrocatalytic applications.

If you want to learn more about this compound(Ruthenium(III) chloride xhydrate)Application of 14898-67-0, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(14898-67-0).

Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”