Category: chlorides-buliding-blocks

Removal of metronidazole from aqueous solutions by different natural surfactant-modified zeolitic tuffs was written by Gonzalez-Ortiz, A.;Ramirez-Garcia, J. J.;Solache-Rios, M. J.. And the article was included in Desalination and Water Treatment in 2018.Computed Properties of C25H46ClN The following contents are mentioned in the article:

Metronidazole (MNZ) is an antiparasitic that has been found in wastewater. In this paper, the removal of MNZ by using modified zeolitic tuffs with two different surfactants (hexadecyltrimethylammonium bromide and benzyl hexadecyl di-Me ammonium chloride) was studied. These modified materials were characterized by IR spectroscopy, X-ray diffraction, SEM/energy dispersive X-ray spectroscopy and Brunauer-Emmett-Teller anal. The cation exchange capacities and the points of zero charge were determined The sorption kinetics show that the equilibrium times for all systems were similar about 15 h, the exptl. data were best adjusted to the Ho-McKay model. The isotherms were linear indicating partition mechanism and the maximum adsorption capacity was in the order of 0.5 mg/g with an initial concentration of 20 mg/L of MNZ; the adsorption behavior of MNZ data at different temperatures was exothermic and the maximum adsorption capacity was observed between pH 5 and 6. The results show that the sorption efficiency depends on the origin of the zeolitic tuff and the surfactant used for the modification. These modified materials are effective to remove MNZ from aqueous solutions This study involved multiple reactions and reactants, such as N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9Computed Properties of C25H46ClN).

N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9) 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.Computed Properties of C25H46ClN

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

Nitrogen doped carbon-distributed and nitrogen-stabilized ultrafine FeM (M = Pd, Pt, Au) nanoclusters for doxorubicin detoxification was written by Fu, Haoyang;Li, Meirong;Xu, Qianyu;Chen, Guoliang;Zou, Yunjie;Zhang, Weixian;Li, Shuzhou;Ling, Lan. And the article was included in Applied Catalysis, B: Environmental in 2022.Electric Literature of Cl4Na2Pd The following contents are mentioned in the article:

Downsizing supported metal of Fe⁰-based materials in dealing with ever-growing pharmaceutical contamination issues are highly desired but still challenging. Herein, we develop a modular design protocol to synthesize a family of ultrafine alloy nanoclusters embedded in a nitrogen-enriched carbon framework (NEC@FeM (M=Pd, Pt, Au)). Engineering the fine structure of nitrogen-enriched carbon and interfacial interaction with bimetallic nanoclusters largely suppresses bimetallic overgrowth, eventually producing supported ultrafine (< 4 nm), highly dispersed, well-alloyed nanoclusters. The alloying Fe0 with M for ultrafine nanoclusters optimize the electron flow, chem. stability, and catalytic property, resulting in the obtained NEC@FeM exhibiting excellent doxorubicin (DOX) degradation performance. D. functional theory calculation combined with exptl. results attribute the outstanding DOX degradation ability of NEC@FePd originally to the synergistic effect of enhanced DOX affinity and efficient electrons transfer from Fe to DOX. This work provides a paradigm for the design of ultrafine Fe⁰-based nanocluster with application in pollution control. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Electric Literature 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. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Electric Literature of Cl4Na2Pd

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

Influence of acetylene-containing peripheral chains on the mesomorphic properties of triphenylene-based liquid crystals was written by Stackhouse, Philip J.;Hird, Michael. And the article was included in Liquid Crystals in 2009.Application In Synthesis of 1-Bromo-6-chlorohexane The following contents are mentioned in the article:

Three series of acetylene-containing triphenylene-based liquid crystals have been prepared One class of material is sym. with the acetylenic unit located at the terminus of a peripheral alkynyloxy chain in a peripheral position at the terminus of an alkoxy chain. These sym. hexa-substituted materials possess high m.ps. which renders mesomorphism monotropic. A second class comprises materials where only one of the six peripheral units contains a terminal alkyne chain. The asymmetry confers relatively low m.ps. and an enantiotropic hexagonal columnar mesophase is exhibited for all materials, albeit to a lower temperature than the known parent systems. The third series of materials also comprises unsym. structures, here containing one acetylenic unit conjugated with the triphenylene core and five alkoxy chains. This third series of materials show enhanced π-π interactions and enhanced space-filling effects of the acetylenic unit close to the core which enhance mesophase stability markedly over the hexaalkoxy analogs. This result shows that rigidity of peripheral chains, as opposed to mol. symmetry, is the significant factor for the reduction of mesophase stabilities. This study involved multiple reactions and reactants, such as 1-Bromo-6-chlorohexane (cas: 6294-17-3Application In Synthesis of 1-Bromo-6-chlorohexane).

1-Bromo-6-chlorohexane (cas: 6294-17-3) 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. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Application In Synthesis of 1-Bromo-6-chlorohexane

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

Glutamine Antagonist Synergizes with Electrodynamic Therapy to Induce Tumor Regression and Systemic Antitumor Immunity was written by Chen, Gui;Xu, Qing;Feng, Zhenzhen;Xu, Qinqin;Zhang, Xuhui;Yang, Yuanyuan;Zhang, Yuxuan;Liang, Xing-Jie;Yu, Zhiqiang;Yu, Meng. And the article was included in ACS Nano in 2022.Name: Sodium tetrachloropalladate(II) The following contents are mentioned in the article:

Electrodynamic therapy (EDT) combining nanotechnol. with electronic current was used in this study to generate highly cytotoxic oxidative hydroxyl radicals (·OH) for tumor destruction. However, increasing evidence suggests that EDT treatment alone for one time still faces great challenges in achieving long-term tumor suppression in an immunosuppressive environment, which would raise the risk of later tumor recurrence. Benefitting from the marvelous potential of reactive oxygen species (ROS)-mediated dynamic therapies in tumor immunocombination therapy due to their immunogenic cell death (ICD) effect, a glutamine antagonist 6-diazo-5-oxo-L-norleucine (DON)-loaded nanocarrier (Pt-Pd@DON) was designed for combination therapy (EDT and immunotherapy) against tumor recurrence and metastasis. The protective immune response was motivated in highly immunosuppressive tumors by the joint functions of ICD and CD8⁺ T cell infiltration promoted by DON. A great therapeutic efficacy has been demonstrated in primary and metastatic tumor models, resp. This study has provided an effective thought way for clin. highly immunosuppressive tumor treatment. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Name: 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. 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.Name: Sodium tetrachloropalladate(II)

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

Photosensitive bent-core nematic liquid crystals with various linking units in the side arms: Structure-properties relationships was written by Smahel, Michal;Poryvai, Anna;Xiang, Ying;Pociecha, Damian;Troha, Tinkara;Novotna, Vladimira;Svoboda, Jiri;Kohout, Michal. And the article was included in Journal of Molecular Liquids in 2020.Reference of 95-88-5 The following contents are mentioned in the article:

We present two isomeric series of photosensitive bent-core liquid crystals possessing a lateral chlorine atom in the central resorcinol unit and various linking units in the side arms. With the aim to tune properties of the nematic phase, we have varied the type of the linking unit in the lengthening arm with rising rigidity from benzoate ester, biphenyl, cinnamate, Schiff base to stilbene moieties. In addition to that, we have changed the position of the lateral substituent (chlorine) as well. The mesomorphic properties of the materials have been determined from differential scanning calorimetry, polarizing optical microscopy, dielec. spectroscopy and X-ray studies. We show that synergy of the linking unit with the effect of the lateral substituent gives rise to broad temperature range of mesophases – the nematic phase as well as a SmCP phase. Thanks to the presence of the photosensitive group in the mol. structure, we have been able to transform both mesophases to the isotropic phase under UV light. The chem. structure-mesomorphic properties relationships are discussed with the aid of ab initio calculations and the results presented in context with exptl. data. This study involved multiple reactions and reactants, such as 4-Chlororesorcinol (cas: 95-88-5Reference of 95-88-5).

4-Chlororesorcinol (cas: 95-88-5) 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).Reference of 95-88-5

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

Electrochemical Degradation of 4-Fluorophenol in a Moveable Pd-Polypyrrole Catalyst-Mediated Reactor was written by Yang, Yadan;Wei, Xuefeng;Miao, Juan;Zhang, Ruichang;Xu, Hang;Liu, Junhui;Zhu, Shufa. And the article was included in Electrocatalysis in 2022.Reference of 13820-53-6 The following contents are mentioned in the article:

Electrochem. redox is an effective method to degrade halogenated organic pollutants (HOPs). Herein, highly dispersed Pd-polypyrrole (Pd-PPy) catalysts were synthesized by a facile one-step polymerization method. The morphol. and phase structure of the catalysts were characterized by SEM (SEM), X-ray diffraction (XRD), transmission electron microscopy (TEM), and XPS. The electrochem. redox of 4-fluorophenol (4-FP) was conducted in a single-chamber reactor with Pd-PPy as a moveable catalyst. The effects of the initial solution pH, constant current, and supporting electrolyte on the degradation of 4-FP were investigated. The removal efficiency of 4-FP was 84.6% after 2 h under an initial solution pH of 2.5 and an applied c.d. of 2.0 mA/cm². The mechanism of 4-FP degradation was inferred, including the defluorination of 4-FP on the cathode and oxidation of 4-FP and phenol on the anode. The degradation of 4-FP in the Pd-PPy-mediated reactor showed lower energy consumption and higher removal efficiency. The degradation efficiency of 4-FP had almost no change after 20 cycles of experiments, which indicates the good durability of the prepared Pd-PPy catalysts. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Reference of 13820-53-6).

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. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Reference of 13820-53-6

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

Low-temperature control over deposition of ultrafine Pd nanoparticles on porous carbon nanosheets for highly efficient dehydrogenation of ammonia borane was written by Zhao, Xue;Hu, Hanyue;Li, Guo;Cai, Jiaqi;Wang, Yi;Fan, Guangyin. And the article was included in Journal of Alloys and Compounds in 2022.Formula: Cl4Na2Pd The following contents are mentioned in the article:

The search for simply synthetic strategies of small-size metal nanoparticles is of significant relevance but still faces challenges. In this paper, a method of lowtemperature regulation (LTR) of ultrafine palladium nanoparticles deposited on porous carbon nanosheets is proposed for efficient dehydrogenation of ammonia borane. The LTR method might relieve the sintering of metal particles, thereby resulting in ultrafine Pd nanoparticles of 1.7 nm and their high dispersion on porous carbon. As suggested by the catalytic experiments hereby, Pd/NPC-LTR contributes to higher turnover frequencies of ammonia borane hydrolysis relative to most Pd-based catalysts reported previously. Furthermore, the catalytic performance could be further enhanced by the addition of NaOH under the same reaction conditions, with the hydrolysis completion time shortened by 2.5 times. Moreover, the recycle tests reveal that Pd/NPC-LTR catalyst has good stability and reusability in the hydrolysis of ammonia borane, preserving 70% of its initial catalytic activity even after 10 recycles. The insights reported here can be easily extended to slick preparation and rational design of Pd-catalysts for practical applications. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Formula: 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. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Formula: Cl4Na2Pd

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

Chemoenzymatic catalysis of tert-butyl 6-cyano-(3R,5R)-dihydroxyhexanoate by aldo-keto reductase coupled with composite Fe₃O₄ nanozyme scaffold was written by Qiu, Shuai;Xu, Shen-Yuan;Wang, Ya-Jun;Zheng, Yu-Guo. And the article was included in Chemical Engineering Science in 2022.Electric Literature of C6H9ClO3 The following contents are mentioned in the article:

Cofactor NADPH is widely used in enzymic redox reactions, however, its regeneration by glucose dehydrogenase (GDH) suffers from massive glucose consumption, costly wastewater treatment, and low atom efficiency. Herein, Fe3O4 nanoparticles supported on helical multi-walled carbon nanotubes (Fe3O4@HMWCNTs) was prepared and displayed comparable transfer hydrogenation activity to Exiguobacterium sibiricum GDH (EsGDH). We developed a chemoenzymic catalysis based on a combination of an aldo-keto reductase KmAKR with Fe3O4@HMWCNTs scaffold, which asym. synthesized optically pure tert-Bu 6-cyano-(3R,5R)-dihydroxyhexanoate ((3R,5R)-2, > 99.5% dep). Under the optimized conditions, 10 mM NADP+ was converted to NADPH by 5.0 mg Fe3O4@HMWCNTs, in a yield of > 80.0%. The combination of Fe3O4@HMWCNTs with KmAKRM7 completely reduced 10 mM tert-Bu 6-cyano-(5R)-hydroxy-3-oxohexanoate ((5R)-1) to (3R,5R)-2, in a conversion of > 99.0% and dep > 99.5%. Contrast to the previous developed biocatalytic approach with KmAKR and EsGDH, this efficient and compatible nanozyme-enzyme process required neither glucose/alcs. as co-substrate nor a glucose dehydrogenase/alc. dehydrogenase for NADPH regeneration. This study involved multiple reactions and reactants, such as Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3Electric Literature of C6H9ClO3).

Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3) 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. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Electric Literature of C6H9ClO3

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

Titanium carbide MXene ornamented with palladium nanoparticles for electrochemical carbon monoxide oxidation was written by Salah, Belal;Eid, Kamel;Abdelgwad, Ahmed M.;Ibrahim, Yasmeen;Abdullah, Aboubakr M.;Hassan, Mohammad K.;Ozoemena, Kenneth I.. And the article was included in Electroanalysis in 2022.Category: chlorides-buliding-blocks The following contents are mentioned in the article:

Titanium carbide (Ti₃C₂T_x) MXene possesses various unique physicochem. and catalytic properties. However, the electrochem. CO oxidation performance is not yet addressed exptl. Herein, Ti₃C₂T_x (TX=OH, O, and F) ordered and exfoliated two-dimensional nanosheets ornamented with semi-spherical pallidum nanoparticles (2.5 Weight %) with an average diameter of (10±1 nm) (denoted as Pd/Ti₃C₂T_x) is rationally designed for the electrochem. CO oxidation The fabrication process is based on the selective chem. etching of Ti₃AlC₂ and delamination under sonication to form Ti3C2Tx nanosheets that are used as a substrate and reducing agent for supporting in situ growth of Pd nanoparticles via impregnation with Pd salt. Interestingly, Pd-free Ti₃C₂T_x displayed inferior CO oxidation activity, while Pd/Ti₃C₂T_x enhanced the CO oxidation activity substantially. This is attributed to the combination of outstanding physicochem. properties of Ti₃C₂T_x and the catalytic merits of Pd nanoparticles. 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. 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

One-pot aqueous synthesis of two-dimensional porous bimetallic PtPd alloyed nanosheets as highly active and durable electrocatalyst for boosting oxygen reduction and hydrogen evolution was written by Chen, Hong-Yan;Jin, Mi-Xue;Zhang, Lu;Wang, Ai-Jun;Yuan, Junhua;Zhang, Qian-Li;Feng, Jiu-Ju. And the article was included in Journal of Colloid and Interface Science in 2019.Application of 122-18-9 The following contents are mentioned in the article:

Recently, two-dimensional materials have gained increasing research attention due to their large surface area, high phys. and chem. stability, and excellent electrocatalytic performances. Herein, we reported a simple and fast one-pot aqueous method for synthesis of two-dimensional porous bimetallic PtPd alloyed nanosheets (NSs) using benzyldimethylhexadecylammonium chloride (HDBAC) as the capping agent and stabilizer. The formation mechanism involved the oriented attachment and self-assembly. The PtPd NSs exhibited excellent oxygen reduction reaction (ORR) activity with the pos. shift (c.a. 43 mV) of the half-wave potential in 0.1 M KOH solution, clearly outperforming that of com. Pt/C (50 wt%). Moreover, the as-prepared catalyst displayed 2.4 times enlargement in mass activity (MA, 382.10 mA mg^-1) and 3.5 times enhancement in specific activity (SA, 0.95 mA cm^-2) relative to those of Pt/C at 0.80 V. Meanwhile, the as-obtained catalyst demonstrated highly boosted hydrogen evolution reaction (HER) in 0.5 M H₂SO₄ electrolyte, surpassing that of Pt/C. These results reveal the practical applications of the catalyst in energy storage and conversion. This study involved multiple reactions and reactants, such as N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9Application of 122-18-9).

N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9) 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).Application of 122-18-9

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