Category: 13820-53-6

Atomic-level insights into the steric hindrance effect of single-atom Pd catalyst to boost the synthesis of dimethyl carbonate was written by Ji, Shufang;Chen, Yuanjun;Zhao, Guofeng;Wang, Yu;Sun, Wenming;Zhang, Zedong;Lu, Yong;Wang, Dingsheng. And the article was included in Applied Catalysis, B: Environmental in 2022.Recommanded Product: 13820-53-6 The following contents are mentioned in the article:

Atomic-level insight into the unique catalytic capability of single-atom catalysts that distinguished from nanometer-sized counterparts is highly desirable for catalyst design and catalysis research. By synthesizing single Pd atoms supported on TiO₂ as a catalyst, here we demonstrate a steric hindrance effect of single atoms induced by the unique isolation of single-atom active sites to achieve a remarkable enhancement on catalytic performance in the synthesis of di-Me carbonate. Exptl. results and d. functional theory calculations reveal that such steric hindrance effect of single atoms favors the yield of the desired product di-Me carbonate against further reacting with intermediates to form byproduct, because no extra Pd species around single Pd atoms provide active sites to further adsorb and activate substrates directly. The discovery of such steric hindrance effect is a valuable supplement to single-atom catalysis, and may promote single-atom catalysts to be widely applied in selective catalytic reactions. 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. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. 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.Recommanded Product: 13820-53-6

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

Low-Temperature O3 Decomposition over Pd-TiO2 Hybrid Catalysts was written by Touati, Houcine;Mehri, Afef;Karouia, Fathi;Richard, Frederic;Batiot-Dupeyrat, Catherine;Daniele, Stephane;Clacens, Jean-Marc. And the article was included in Catalysts in 2022.HPLC of Formula: 13820-53-6 The following contents are mentioned in the article:

In aircraft and spacecraft, outside air is not directly fed to the passenger because it contains ozone at elevated altitudes. The decomposition of low concentration ozone in the air was carried out at 25°C by catalytic oxidation on Pd-based catalysts supported on a high surface area hybrid TiO₂. The use of these hybrid catalysts has shown a beneficial effect, both on the catalytic activity and on the catalyst stability. Kinetic studies showed that the most promising catalytic phase (Pd/TiO₂_100) was the one obtained from the TiO₂ support containing the lowest content of citrate ligands and leading to small Pd particles (around 4 nm). The effect of catalyst synthesis on the decomposition of O₃ gas (15 ppm) in a dry and humid (HR = 10%) stream in a closed environment such as aircraft or spacecraft was also investigated in this study and further elucidated by detailed characterizations. It was shown that the system could be used as an effective treatment for air coming from outside. 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. 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.HPLC of Formula: 13820-53-6

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

Phosphorus-triggered activation of PdPb nanoflowers for enhanced oxygen reduction electrocatalysis was written by Wang, Ziqiang;Tian, Pengjun;Zhang, Hugang;Deng, Kai;Yu, Hongjie;Wang, Xin;Xu, You;Wang, Hongjing;Wang, Liang. And the article was included in Journal of Materials Chemistry A in 2022.Recommanded Product: 13820-53-6 The following contents are mentioned in the article:

The rational development of oxygen reduction reaction (ORR) electrocatalysts with high activity and durability is essential for fuel cells. Here, we synthesize phosphorus-doped palladium-lead nanoflowers (P-PdPb NFs) by a one-pot method using tetrakis(triphenylphosphine)palladium as the phosphorus dopant and CO derived from the decomposition of W(CO)₆ as the reductant and surface-confining agent. The assembled nanosheet structure not only exposes abundant active sites but also enhances the electron transfer ability and inhibits agglomeration and Ostwald ripening. Moreover, the introduction of phosphorus causes the downshift of the d-band center of Pd, leading to decreased oxygen adsorption energy. Thus, ORR performance of P-PdPb NFs in alk. electrolyte is significantly enhanced, with factors of 4.5 and 2.6 enhancements in mass activity and specific activity compared with those of PdPb NFs, resp. This work proposes a feasible phosphorus doping strategy for the design of metal-nonmetal electrocatalysts for fuel cells with high performance. 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. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Recommanded Product: 13820-53-6

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

Strong electronic interaction of indium oxide with palladium single atoms induced by quenching toward enhanced hydrogenation of nitrobenzene was written by Li, Zhijun;Zhang, Mingyang;Dong, Xiuli;Ji, Siqi;Zhang, Lili;Leng, Leipeng;Li, Honghong;Horton, J. Hugh;Xu, Qian;Zhu, Junfa. And the article was included in Applied Catalysis, B: Environmental in 2022.Quality Control of Sodium tetrachloropalladate(II) The following contents are mentioned in the article:

The realization of efficient and fully controllable synthesis of single atom catalysts is an exciting frontier, yet still challenging in the modern catalysis field. Here we describe a straightforward high-temperature quenching approach to precisely construct isolated palladium atoms supported over cubic indium oxide, with individual palladium atoms coordinated with four neighboring oxygen atoms. This palladium catalyst achieves exceptional catalytic efficiency in the selective hydrogenation of nitrobenzene to aniline, with more than 99% chemoselectivity under almost 100% conversion. Moreover, it delivers excellent recyclability, anti-CO poisoning ability, storage stability, and substrate tolerance. DFT calculations further reveal that the high catalytic activity stems from the optimized electronic structure and the charge states of palladium atoms in the defect-containing indium oxide. Our findings provide an effective approach to engineering single atom catalysts at the at. level and open the door to a wide variety of catalytic reactions. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Quality Control 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. 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.Quality Control of Sodium tetrachloropalladate(II)

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

Au decorated Pd nanowires for methane oxidation to liquid C1 products was written by Xu, Yueshan;Wu, Daoxiong;Deng, Peilin;Li, Jing;Luo, Junming;Chen, Qi;Huang, Wei;Shim, Chong Michael;Jia, Chunman;Liu, Zhongxin;Shen, Yijun;Tian, Xinlong. And the article was included in Applied Catalysis, B: Environmental in 2022.Safety of Sodium tetrachloropalladate(II) The following contents are mentioned in the article:

The direct methane (CH₄) oxidation to high value-added C1 chems. is a great promising strategy to explore the CH₄ resource utilization. However, the low activity and selectivity of catalytic performance remains a great conundrum due to the difficulty to activate the C-H bond and the unmanageable over oxidation Herein, Pd_xAu_y nanowires (NWs) with various Pd/Au at. ratios are presented as ideal models to explore the at.-level effect of PdAu atoms for the direct CH₄ oxidation The influence of reaction parameters are systematically investigated, and Pd₉Au₁ NWs display a maximum yield of 2890.3μmol g^-1 h^-1 with 99% selectivity for the liquid C1 oxygenated products. This enhanced performance is attributed to the combination of one-dimensional structure and the synergistic effect from the suitable portion of Au on Pd sites, which regulates bond strength between adsorbed radicals (•OH, •OOH, •CH₃) and PdAu atoms, confirmed by the d. function theory calculations 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 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. 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.Safety of Sodium tetrachloropalladate(II)

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

Deposition of Pd on Co(OH)₂ nanoplates in stabilizer-free aqueous phase for catalytic reduction of 4-nitrophenol was written by Tang, Zeng-min;Zhang, Ling;Du, Jing-jing;Xu, Li-jian. And the article was included in Transactions of Nonferrous Metals Society of China in 2022.Category: chlorides-buliding-blocks The following contents are mentioned in the article:

Palladium-supported cobalt hydroxide (Co(OH)₂-Pd) nanoplates were fabricated in an aqueous solution and employed as a catalyst for the reduction of 4-nitrophenol. For the preparation of Co(OH)₂-Pd, Pd nanoparticles were anchored on the Co(OH)₂ nanoplates after the reduction of Na₂PdCl₄ by ascorbic acid in the absence of a stabilizer at room temperature The observations under transmission and SEM reveal that Pd nanoparticles with a size of 2-5 nm are uniformly dispersed on the surface of the Co(OH)₂ nanoplates. In catalytic test, the conversion of 4-nitrophenol to 4-aminophenol is completed within 6 min in the presence of Co(OH)₂-Pd(1000) nanoplates with 2.18 at.% Pd, and the corresponding kinetic constant is 0.0089 s-1 in the first test. The catalyst retains relatively high activity after several cycles. The results demonstrate that the Co(OH)₂-Pd(1000) nanoplates exhibit high catalytic activity toward the reduction of 4-nitrophenol in the presence of NaBH₄. 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. 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. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Category: chlorides-buliding-blocks

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

Role of the ancillary ligand in determining the antimicrobial activity of Pd(II) complexes with N-N-N-tridentate coligand was written by Mansour, Ahmed M.;Radacki, Krzysztof;Shehab, Ola R.. And the article was included in Polyhedron in 2022.Application of 13820-53-6 The following contents are mentioned in the article:

Two [PdN₃L]PF₆ complexes (L = 2,6-bis(1-ethyl-benzimidazol-2-yl)pyridine (L-BZ) and 4-(2-pyridyl)-2,2′:6′,2”-terpyridine (L-PY)) underwent catalyst-free 1,3-dipolar cycloaddition coupling with Ph isothiocyanate at the room temperature giving the corresponding tetrazole-thiolato complexes. ¹H NMR studies showed that the N1-isomer appeared first in the catalyst-free coupling, then gradually isomerized to the more stable tetrazole-thiolato isomer. The interconversion of N1-isomer into the S-isomer is accompanied by a decrease of the greater steric demand of the 5-membered ring. Tetrazolate complex of L-BZ displayed higher antifungal activity (MIC ≤ 0.25μg/mL) than the chloride analog (MIC = 0.5-1.0μg/mL) and the reference drug, Fluconazole (MIC = 0.125-8.0μg/mL) against Candida albicans and Cryptococcus neoformans. The treated non-cancerous human embryonic kidney cells (HEK293) showed no cytotoxicity and no haemolysis release at the measured concentrations of the chloride complex of L-BZ and tetrazolate complex of L-PY. 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. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Application of 13820-53-6

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

Three-dimensional PdAuRu nanospines assemblies for oxygen reduction electrocatalysis was written by Wang, Hongjing;Ren, Hang;Liu, Songliang;Yin, Shuli;Jiao, Shiqian;Xu, You;Li, Xiaonian;Wang, Ziqiang;Wang, Liang. And the article was included in Chemical Engineering Journal (Amsterdam, Netherlands) in 2022.Computed Properties of Cl4Na2Pd The following contents are mentioned in the article:

Tailoring morphol. and composition of electrocatalysts has a substantial impact on catalytic properties for oxygen reduction reaction (ORR). In this work, trimetallic PdAuRu nanospine assemblies (PdAuRu NSAs) are fabricated via a simple one-step reduction route using DM-970 and KBr used as surfactant and structure directing agent, resp. The hyperbranched structure has the characteristics of sufficient active sites, accessible transfer channels, and the excellent tolerance towards Ostwald ripening, migration and agglomeration of catalysts. Furthermore, the synergistic effect of Pd, Au and Ru atoms can alter the d-band energy of Pd, weaken the bond energy between the catalyst surface and the adsorbed species, thus changing the electronic structure and optimize the adsorption of oxygen on Pd. When explored for ORR in alk. solution, the PdAuRu NSAs display superior catalytic activity and stability to com. Pt/C. This synthesis tactic delivers a feasible route for the preparation of hyperbranched multi-metallic nanomaterials towards various electrocatalytic applications. 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. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Computed Properties of Cl4Na2Pd

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

Tailoring Amorphous PdCu Nanostructures for Efficient C-C Cleavage in Ethanol Electrooxidation was written by Wang, Weicong;Shi, Xiatong;He, Tianou;Zhang, Zhaorui;Yang, Xiaolong;Guo, Yan-Jun;Chong, Ben;Zhang, Wen-Min;Jin, Mingshang. And the article was included in Nano Letters in 2022.Synthetic Route of Cl4Na2Pd The following contents are mentioned in the article:

The large-scale application of direct ethanol fuel cells has long been obstructed by the sluggish ethanol oxidation reaction at the anode. Current wisdom for designing and fabricating EOR electrocatalysts was focused on crystalline materials, which result in only limited improvement in catalytic efficiency. Here, we report the amorphous PdCu (a-PdCu) nanomaterials as superior EOR electrocatalysts. The amorphization of PdCu catalysts can significantly facilitate the C-C bond cleavage, which thereby affords a C1 path faradic efficiency as high as 69.6%. Further tailoring the size and shape of a-PdCu nanocatalysts through the delicate kinetic control can result in a maximized mass activity up to 15.25 A/mg_Pd, outperforming most reported catalysts. Notably, accelerated durability tests indicate that both the isotropic structure and one-dimensional shape can dramatically enhance the catalytic durability of the catalysts. This work provides valuable guidance for the rational design and fabrication of amorphous noble metal-based electrocatalysts for fuel cells. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Synthetic Route of Cl4Na2Pd).

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. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Synthetic Route of Cl4Na2Pd

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

Facile synthesis of PdSn alloy octopods through the Stranski-Krastanov growth mechanism as electrocatalysts towards the ethanol oxidation reaction was written by Huang, Jingbo;Ji, Liang;Li, Xiao;Wu, Xingqiao;Qian, Ningkang;Li, Junjie;Yan, Yucong;Yang, Deren;Zhang, Hui. And the article was included in CrystEngComm in 2022.SDS of cas: 13820-53-6 The following contents are mentioned in the article:

Pd-based nanocatalysts are critical to the commercialization of direct ethanol fuel cells (DEFCs); however, the synthesis of Pd-based binary alloy nanocrystals with well-defined branches is still a great challenge. Here we report a facile seed-mediated approach for the synthesis of PdSn alloy octopods with precisely controlled branches and tunable compositions through the Stranski-Krastanov growth mode. The PdSn octopod-like catalysts exhibited prominently enhanced catalytic activity and stability towards the ethanol oxidation reaction (EOR) with respect to com. Pd/C in alk. solution Specifically, Pd₇₂Sn₂₈ octopods exhibited the highest mass and specific activities (2701 mA mg^-1 and 11.27 mA cm^-2), which were 2.1 and 6.7 times higher than those of com. Pd/C, resp. D. functional theory (DFT) calculations reveal that the lowest d-band center of the (100) surface of Pd₇₂Sn₂₈ weakens the adsorption of the acetate-evolution key intermediate *CH3CO, leading to the best catalytic activity towards the EOR. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6SDS of cas: 13820-53-6).

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. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).SDS of cas: 13820-53-6

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