Category: 13820-53-6

An Insight into the Role of Reactant Structure Effect in Pd/C Catalysed Aldehyde Hydrogenation was written by Stucchi, Marta;Vasile, Francesca;Cattaneo, Stefano;Villa, Alberto;Chieregato, Alessandro;Vandegehuchte, Bart D.;Prati, Laura. And the article was included in Nanomaterials in 2022.HPLC of Formula: 13820-53-6 The following contents are mentioned in the article:

The different activity of a 1% Pd/carbon catalyst towards aromatic and aliphatic aldehydes hydrogenation has been explored by ¹³C NMR relaxation. The ratio between T1 relaxation times of adsorbed (ads) and free diffusing (bulk) mols. (T1_ads/T1_bulk) can be used as an indicator of the relative strength of interaction between the reactant and the catalytic surface, where the lower the T1_ads/T1_bulk, the higher the adsorption strength. It can be seen that 1% Pd/carbon showed a reverse catalytic behavior towards benzaldehyde and octanal hydrogenation, which can be explained by analyzing the T1 relaxation times related to each substrate in the presence of the catalyst. Comparing and correlating the different T1_ads/T1_bulk values, we were able to prove that the different catalytic results mainly depend on the contrasting adsorption behavior of substrates on the catalyst. Moreover, the role of the solvent has been disclosed, as NMR results revealed that the adsorption of the reactants was strongly affected by the choice of solvent, which is revealed to be critical in modulating catalytic activity. As a consequence, T1_ads/T1_bulk measurements can provide a guide to the selection of appropriate reaction conditions for improving catalytic activity. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6HPLC of Formula: 13820-53-6).

Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. An organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.HPLC of Formula: 13820-53-6

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

Synthesis, characterization, antibacterial, anticancer, and density-functional theory studies of nano-metal(II) oxime complexes was written by Al-Sabawi, Emad N.;Al-Janabi, Ahmed S. M.;Jerjis, Haifa Muhammed;Khairy, Mohammed;Alduaij, Omar K.;Yousef, Tarek A.. And the article was included in Applied Organometallic Chemistry in 2022.Application In Synthesis of Sodium tetrachloropalladate(II) The following contents are mentioned in the article:

New nanophenolic oxime complexes of the type [M(κ²-Saly)₂] {where HSaly = salicyl-aldoxime; M = Co (1), Ni (2), Cu (3), Pd (4), Pt (5), Zn (6), Cd (7), and Hg (8)} were prepared and characterized by different spectroscopic methods. The surface morphol. and the micrographs of the investigated complexes were checked by the SEM and x-ray diffraction (XRD) anal. The results indicate the successful preparation of nanocomplexes with nanoparticles size. In addition, the antibacterial activity was studied against three different pathogenic bacteria, and the Pt(II) complex displayed the highest activity compared with free salicylaldoxime ligand and other complexes. Magnetic susceptibility and UV-visible spectroscopic measurements were used to deduce the geometry of the complexes, which was then validated by d. functional theory (DFT) calculations The in vitro antitumor activity was investigated by MTT assays against HepG-2 cell lines. The Zn(II) and Pt(II) complexes displayed good activity with IC₅₀ values at 17.31 ± 0.95 and 11.78 ± 0.54μM, resp. In contrast, the [Cu(Saly)₂] and [Ni(Saly)₂] complexes showed the lowest activity against tested cells. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Application In Synthesis of Sodium tetrachloropalladate(II)).

Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. The hydrocarbon processing industry (HPI) and others are affected by damage caused by these substances.While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available. Alkyl chlorides readily undergo attack by nucleophiles.Application In Synthesis of Sodium tetrachloropalladate(II)

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

Extrasmall ligand-free Pt nanoparticles as dual-function catalysts for methanol-assisted water splitting systems was written by Lu, Linfang;Gu, Yuelin;Guo, Weiyi;Lu, Fengyan;Li, Yunxia. And the article was included in ACS Applied Nano Materials in 2022.Safety of Sodium tetrachloropalladate(II) The following contents are mentioned in the article:

The synthesis of ultrasmall-sized nanoparticles (NPs) has attracted serious attention in the past several years because of the largely increased surface-to-volume ratio of these NPs. Ligands are necessarily used to synthesize these NPs. However, the traditional ligands employed in the colloidal synthesis process would be strongly adsorbed on the surface of the metal NPs, leading to incomplete exposure of catalytically active sites. Here, we develop an efficient solid-state method to synthesize carbon-supported extra-small ligand-free Pt nanoparticles (Pt SNPs/C) or Pd SNPs/C on a large scale (up to gram equivalent). The strong interfacial interaction between the modified carbon support and inorganometallic precursor is believed to successfully prepare this Pt SNPs/C catalyst. In particular, the fabricated Pt SNPs/C catalyst is ligand-free, which is carefully verified by different techniques (thermogravimetric anal., XPS, and “electrochem. surface area (ECSA)” measurement). Because of the higher ECSA, Pt SNPs/C exhibits better catalytic activities toward methanol oxidation and hydrogen evolution than com. Pt/C. By applying the catalyst as both the anode and cathode in a methanol-assisted water splitting system, the cell displays much better efficiency to produce highly valued hydrogen compared to that of com. Pt/C components. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Safety of Sodium tetrachloropalladate(II)).

Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Safety of Sodium tetrachloropalladate(II)

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

Microwave synthesis of single-phase nanoparticles made of multi-principal element alloys was written by Wu, Siyu;Liu, Yuzi;Ren, Yang;Wei, Qilin;Sun, Yugang. And the article was included in Nano Research in 2022.Computed Properties of Cl4Na2Pd The following contents are mentioned in the article:

Metal nanoparticles of multi-principal element alloys (MPEA) with a single crystalline phase have been synthesized by flash heating/cooling of nanosized metals encapsulated in micelle vesicles dispersed in an oil phase (e.g., cyclohexane). Flash heating is realized by selective absorption of a microwave pulse in metals to rapidly heat metals into uniform melts. The oil phase barely absorbs microwave and maintains the low temperature, which can rapidly quench the high-temperature metal melts to enable the flash cooling process. The precursor ions of four metals, including Au, Pt, Pd, and Cu, can be simultaneously reduced by hydrazine in the aqueous solution encapsulated in the micelle vesicles. The resulting metals efficiently absorb microwave energy to locally reach a temperature high enough to melt themselves into a uniform mixture The duration of microwave pulse is crucial to ensure the reduced metals mix uniformly, while the temperature of oil phase is still low to rapidly quench the metals and freeze the single-phase crystalline lattices in alloy nanoparticles. The microwave-enabled flash heating/cooling provides a new method to synthesize single-phase MPEA nanoparticles of many metal combinations when the appropriate water-in-oil micelle systems and the appropriate reduction reactions of metal precursors are available. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Computed Properties of Cl4Na2Pd).

Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. The hydrocarbon processing industry (HPI) and others are affected by damage caused by these substances. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.Computed Properties of Cl4Na2Pd

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

Synthesis of palladium-chelated poly(triazine imide) heterogeneous nanocatalysts for reduction of p-nitrophenol to p-aminophenol was written by Nadizadeh, Zahra;Mahdavi, Hossein;Heidari, Ali Akbar;Kahriz, Peyman Khodaei. And the article was included in Journal of Applied Polymer Science in 2022.Product Details of 13820-53-6 The following contents are mentioned in the article:

In this work, state-of-the-art Pd-chelated poly(triazine imide) (Pd-PTI) nanocatalysts were synthesized with PTI, as cheap solid support, and different Pd contents by an easy co-precipitation method for conducting the model reduction reaction of p-nitrophenol to p-aminophenol. The electron microscopy observations (i.e., SEM and transmission electron microscopy), quant. dispersive X-ray spectroscopy and elemental mapping images demonstrated that Pd nanoparticles (NPs) were homogeneously loaded on the surface of highly crystalline two-dimensional (2-D) PTI nanosheets. Among the all prepared Pd-PTI nanocatalysts, the PTI-1500-Pd indicated the highest pseudo-first-order rate constant of 12.7 x 10-3 s-1, which was significantly higher than that of the recently reported Pd-based nanocatalysts. This catalyst showed ultrahigh, superior catalytic efficiency (≥99%) and stability properties for the hydrogenation of p-nitrophenol within 40 s under mild conditions and possessed excellent recovery (≥90%) of expensive Pd NPs after five consecutive cycles. The high-catalytic performance of the PTI-1500-Pd nanocatalyst is related to specific properties of the highly crystalline structure, high-surface area and very available surface amine groups of 2-D PTI nanosheets, which functioned as an active site for immobilizing ultrafine Pd0 NPs. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Product Details of 13820-53-6).

Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.Product Details of 13820-53-6

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

Nitrogen-phosphorus co-functionalized reduced graphene oxide supported NiCoPd-CeO_x nanoparticles as a highly efficient and stable catalyst for formic acid dehydrogenation was written by Wang, Jia-Yun;Shang, He-Nan;Liu, Di;Li, Si-Jia;Bai, Ya-Xuan;Liu, Yu-Bo;Liang, Jin-Sheng. And the article was included in International Journal of Hydrogen Energy in 2022.Recommanded Product: 13820-53-6 The following contents are mentioned in the article:

Formic acid (HCOOH, FA), a common liquid hydrogen storage material, has attracted tremendous research interest. However, the development of efficient, low-cost and high-stable heterogeneous catalyst for selective dehydrogenation of FA remains a major challenge. In this paper, a simple co-reduction method is proposed to synthesize nitrogen-phosphorus co-functionalized rGO (NPG) supported ultrafine NiCoPd-CeO_x nanoparticles (NPs) with a mean size of 1.2 nm. Remarkably, the as-prepared Ni_0.2Co_0.2Pd_0.6-CeO_x/NPG shows outstanding catalytic activity for FA dehydrogenation, affording a high TOF value of 6506.8 mol H2 mol Pd^-1 h^-1 at 303 K and a low activation energy of 17.7 kJ mol-1, which is better than most of the reported heterogeneous catalysts, and can be ascribed to the combined effect of well-dispersed ultrafine NiCoPd-CeO_x NPs, modified Pd electronic structure, and abundant active sites. The reaction mechanism of dehydrogenation of FA is also discussed. Furthermore, the optimized Ni_0.2Co_0.2Pd_0.6-CeO_x/NPG shows excellent stability over 10th run with 100% conversion and 100% H₂ selectivity, which may provide more possibilities for practical application of FA system on fuel cells. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Recommanded Product: 13820-53-6).

Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. An organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.Recommanded Product: 13820-53-6

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

Superparamagnetic SiO₂@Fe₃O₄ core/shell fabrication via low-temperature electroless deposition was written by Habibi, Samin;Bryant, Steven;Shor, Roman;Natale, Giovanniantonio. And the article was included in Materials Chemistry and Physics in 2022.COA of Formula: Cl4Na2Pd The following contents are mentioned in the article:

Magnetite (Fe₃O₄) coated nanoparticles combine magnetic properties of magnetite with low d. of core particles. This category of magnetic responsive core/shell particles takes advantage of the phys. and chem. properties of particle core and can be used in numerous suspension-based applications such as biosensors, cargo particles and in magnetorheol. (MR) fluids. A facile, controllable, and scalable particle surface modification methodol. is required to synthesize magnetite-coated nanoparticles. In this study, we fabricated a monodisperse magnetic particle using low-temperature electroless deposition technique to deposit a magnetite layer on the surface of silica (SiO₂) particle. Silica particle was synthesized, functionalized with amine as the intermediate agent and catalyst, and subsequently dispersed in a solution of iron (III) salt and a reducing agent. This technique implemented at low temperatures in a simple exptl. setup can be applied to generate magnetite layer on wide varieties of particles made of inorganic materials or polymers and is scalable for mass manufacture The fabricated SiO₂@Fe₃O₄ core/shell particle was responsive to the magnetic field, forming persistent structures that make it a good candidate for magnetorheol. fluid application. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6COA of Formula: Cl4Na2Pd).

Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.COA of Formula: Cl4Na2Pd

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

Catalytic transfer hydrogenation of nitrobenzene over Ti₃C₂/Pd nanohybrids boosted by electronic modification and hydrogen evolution inhibition was written by Zhang, Yunchong;Chen, Lv;Gui, Yunyun;Liu, Lijun. And the article was included in Applied Surface Science in 2022.Application of 13820-53-6 The following contents are mentioned in the article:

Catalytic transfer hydrogenation (CTH) with formic acid attracts much interest in catalysis, but the sluggish H* production and undesirable H₂ evolution reaction (HER) limit its practical applications. Herein we anchored Pd nanoparticles (NPs) on layered Ti₃C₂ MXene for efficient and selective CTH of nitrobenzene in the presence of formic acid. Some electrons in Pd NPs transferred to Ti₃C₂ MXene upon formation of Ti₃C₂/Pd nanohybrids, as confirmed by XPS and DFT simulations. The electron transfer changed Pd valance electron configuration from 4d10 to 4d10-x. Such electron-deficient Pd NPs tuned reaction pathway and promoted formic acid dissociation, both of which favored the production of active H* atoms, i.e., the exact reductant for CTH. Compared with Pd NPs, Ti₃C₂/Pd showed stronger adsorption of H* and therefore inhibited the occurrence of HER (2H*→H₂). Owing to favorable H* production and HER inhibition, Ti₃C₂/Pd (15 wt% Pd) showed enhanced nitrobenzene CTH performance with turnover frequency of 351.7 h^-1 and 99% aniline selectivity, outperforming most of current catalysts. Our work might inspire designing more advanced CTH catalysts by tuning their valance electron configurations with 2D MXene materials. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Application of 13820-53-6).

Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Organochlorines are organic compounds having multiple chlorine atoms. They were the first synthetic pesticides that were used in agriculture. They are resistant to most microbial and chemical degradations. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.Application of 13820-53-6

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

Tuning the electronic property of Pd nanoparticles by encapsulation within ZIF-67 shells towards enhanced performance in 1,3-butadiene hydrogenation was written by Qi, Lixue;Dai, Jiajun;Liao, Yichen;Tian, Jian;Sun, Daohua. And the article was included in Catalysis Science & Technology in 2022.Safety of Sodium tetrachloropalladate(II) The following contents are mentioned in the article:

The low olefin selectivity of Pd-based catalysts is a long-term challenge for the selective hydrogenation of 1,3-butadiene. Hybrid Pd/metal-organic framework (MOF) catalysts may help tackle this problem as they can stabilize Pd nanoparticles and regulate their electronic property. Herein, both surface-supported Pd/ZIF-67 and encapsulated Pd@ZIF-67 catalysts were prepared to explore the synergy between Pd and ZIF-67 and the structure-performance relationship of the catalysts. SEM and TEM reveal the different spatial positions of Pd on the two catalysts. Interestingly, encapsulated Pd@ZIF-67 shows excellent catalytic performance in the 40 h test, with a conversion of 100% and a butene selectivity of 98%, outperforming the surface-supported Pd/ZIF-67 catalyst. XPS, CO-IR and DFT calculations indicate that the encapsulated structure promotes the synergistic interaction between the ZIF-67 and Pd sites. Furthermore, in situ DRIFTS of 1-butene reveals that the enhanced synergistic interaction weakens the adsorption of 1-butene on the catalyst surface while inhibiting its isomerization and further hydrogenation. The presented strategy together with the mechanistic results clarify the relationship between the structure and the synergistic interaction and provide a promising approach for the application of synergistic interactions in hydrogenation catalysts. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Safety of Sodium tetrachloropalladate(II)).

Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.Safety of Sodium tetrachloropalladate(II)

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

Defect-dominated carbon deposited Pd nanoparticles enhanced catalytic performance of formic acid dehydrogenation was written by Cheng, Wei;Zhao, Xue;Hu, Hanyue;Cai, Jiaqi;Wang, Yi;Liu, Xiangyang;Xu, Donghui;Luo, Wenxiu;Fan, Guangyin. And the article was included in Applied Surface Science in 2022.Category: chlorides-buliding-blocks The following contents are mentioned in the article:

The defect-rich characteristic nanostructure carbon favors the changing polarity and electron distribution in carbon matrix, thus facilitating an efficient adsorption of ions. Herein, a B,N,F-tridoped carbon material is successfully prepared on defect-rich sites by directly calcining two sodium salts, namely EDTA tetrasodium salt (Na₄EDTA) and ammonium tetrafluoroborate (NH₄BF₄). B refers to electron-donating atoms while F and N are electron-accepting atoms. The co-existence of electron-donating and electron-accepting atoms causes an asym. spin and charge d., favoring palladium nanoparticles (Pd NPs) well dispersed on the carbon matrix. The heteroatoms efficiently control over the growth of Pd NPs and regulate the internal electron d. The catalytic performance is significantly enhanced with the obtained Pd/BNF-C catalyst for formic acid dehydrogenation, which has a lower activation barrier (36.4 kJ/mol) and a better reusability than those of free-heteroatom catalysts. The efficiency might be attributed to the strong interaction between Pd NPs and heteroatoms, and the electrons transfer from carbon material to Pd NPs, with benefits including the significant coupling effect of B,N,F-tridoping down to the at. scale, abundant surface active defects, in-plane nanopore defects and more adjacent metal active sites. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Category: chlorides-buliding-blocks).

Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Category: chlorides-buliding-blocks

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