Month: December 2021

An article Hydrogenolysis of lignin-derived aryl ethers to monomers over a MOF-derived Ni/N-C catalyst WOS:000532366700015 published article about NITROGEN-DOPED CARBON; HYDRODEOXYGENATION; EFFICIENT; NANOPARTICLES; CLEAVAGE; MODEL; RU; DEPOLYMERIZATION; HYDROGENATION; PERFORMANCE in [Si, Xing-Gang; Zhao, Yun-Peng; Song, Qing-Lu; Cao, Jing-Pei; Wei, Xian-Yong] China Univ Min & Technol, Minist Educ, Key Lab Coal Proc & Efficient Utilizat, Xuzhou 221114, Jiangsu, Peoples R China; [Zhao, Yun-Peng] Taiyuan Univ Technol, State Key Lab Breeding Base Coal Sci & Technol Co, Taiyuan 030024, Peoples R China; [Zhao, Yun-Peng] Taiyuan Univ Technol, Minist Sci & Technol, Taiyuan 030024, Peoples R China; [Wang, Rui-Yu] China Univ Min & Technol, Low Carbon Energy Inst, Xuzhou 221008, Jiangsu, Peoples R China in 2020, Cited 43. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4. Formula: C14H14O

A highly efficient Ni/N-C catalyst was synthesized by facile pyrolysis of a Ni-containing metal-organic framework (Ni-MOF), and its catalytic hydrogenolysis performance towards C-O bonds in lignin was evaluated in detail using diphenyl ether (DPE) as a model compound. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) analyses show that the flower-like nanosheets of the Ni-MOF shrink, forming a loose and ordered spherical structure during pyrolysis. Under the optimal conditions, DPE was completely converted and the selectivity to monomers (benzene, cyclohexanol and cyclohexane) reached 99.1%. During the catalytic hydrogenolysis conversion (CHC) of DPE, the direct cleavage of the C-aromatic-O bond affording benzene and phenol is the major reaction pathway, and a low H2 pressure is crucial to increase the monomer selectivity. Furthermore, Ni/N-C-450 shows high hydrogenolysis activity for other lignin-derived aryl ethers, such as benzyl phenyl ether, dibenzyl ether, dinaphthalene ether, benzyl 2-naphthyl ether and 3-methoxyphenol.

Formula: C14H14O. Bye, fridends, I hope you can learn more about C14H14O, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

An article Facile synthesis of hydrothermally stable mesoporous ZSM-5 zeolite from Al- SBA-16 via steam assisted crystallization WOS:000525171600023 published article about DRY-GEL CONVERSION; CATALYTIC PERFORMANCE; HIERARCHICAL ZEOLITES; N-HEPTANE; DESILICATION; ADSORPTION; SILICA; SIZE; CRACKING; MCM-41 in [Kamil, M. S. M.; Cheralathan, K. K.] VIT, Sch Adv Sci, Dept Chem, Vellore 632014, Tamil Nadu, India; [Kamil, M. S. M.] C Abdul Hakeem Coll Autonomous, Dept Chem, Melvisharam 632509, Tamil Nadu, India in 2020, Cited 76. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4. Product Details of 103-50-4

In this work, Al grafted SBA-16 (Al-SBA-16) is converted into a fully crystalline hierarchical mesoporous ZSM-5 zeolite with hydrothermal stability by steam assisted crystallization under controlled conditions. The secondary mesoporosity is due to reorganization and recrystallization events happening upon steaming the precursor. Two mesoporous aluminosilicates (Al-SBA-16s) are used as the precursors of zeolites. The precursors are obtained by post-synthetic Al grafting on the silica walls of SBA-16 with aluminium isopropoxide and sodium aluminate. Mesoporous ZSM-5 zeolites obtained from the Al-SBA-16 precursors and commercial ZSM-5 are characterized using XRD, XRF, FT-IR, TEM, N-2 adsorption, Al-27 and Si-29 MAS NMR, and TPD of NH3. The results indicated the presence of intraparticle mesoporosity in the prepared mesoporous zeolites and they have comparable crystallinity with commercial ZSM-5. Catalytic activity of the synthesized mesoporous zeolites in benzylation of mesitylene is found to be comparatively more than commercial ZSM-5, which shows existence of micro/meso hierarchical structure in the mesoporous ZSM-5 zeolites. The aluminium sources, aluminium isopropoxide and sodium aluminate have a remarkable influence on the textural, acidity, and hydrothermal stability characteristics of the synthesized mesoporous ZSM-5 zeolites.

Product Details of 103-50-4. Bye, fridends, I hope you can learn more about C14H14O, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

Category: ethers-buliding-blocks. Erasmus, E in [Erasmus, E.] Univ Free State, Dept Chem, ZA-9300 Bloemfontein, South Africa published Morphology-Dependent Ullmann C-O Arylation Using Cu2O Nanocrystals in 2020.0, Cited 29.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

Five different copper-oxide nanocrystals were prepared by colloidal synthesis to form either cubic, octahedral, rhombic dodecahedral, truncated cubic, or fluffy sphere structures. These Cu-oxide nanocrystals were characterised using scanning electron microscopy, X-ray photoelectron spectroscopy, and UV-vis. The SEM images show that the Cu2O nanocrystals are relatively uniform and all the crystals have a particle mean diameter below 1000 nm. The smallest particle mean diameter is 411 nm for the rhombic dodecahedral crystals, while the octahedral crystal displays the largest particle mean diameter of 864 nm. The XPS results indicate that the copper is primarily Cu(I)in Cu2O, but some as Cu(II)are also present. The apparent optical band gap energies could be determined from the optical properties of the five Cu-oxide nanocrystals, using the classical Tauc equation. The apparent optical band gap energies ranged between 2.04 and 2.14 eV. The Ullmann C-O coupling reaction was used to investigate the catalytic performance of the Cu-oxide nanocrystals. The fluffy sphere gave the highest % conversion, while the rhombic dodecahedral showed the lowest conversion.

Welcome to talk about 101-84-8, If you have any questions, you can contact Erasmus, E or send Email.. Category: ethers-buliding-blocks

Reference:
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I found the field of Environmental Sciences & Ecology; Meteorology & Atmospheric Sciences very interesting. Saw the article Formation of brown carbon on Fe-bearing clay from volatile phenol under simulated atmospheric conditions published in 2020.0. Name: Diphenyl oxide, Reprint Addresses Jin, X; Gu, C (corresponding author), Nanjing Univ, Sch Environm, State Key Lab Pollut Control & Resource Reuse, Nanjing 210023, Peoples R China.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

Atmospheric brown carbon (BrC) has recently attracted great concerns due to its potential contribution to climate change. It was reported that dissolved Fe(III) species can act as an efficient oxidant to catalyze the polymerization of volatile phenol substances, subsequently forming atmospheric BrC in aerosols. Since Fe in the atmosphere is commonly associated with clay mineral dusts, the transformation of phenol substances on Fe-bearing clay mineral surface is potentially important for BrC formation. In this study, taking guaiacol as the model phenol substance, its brown carbon formation process was investigated on Fe(III) modified montmorillonite under different relative humidities (RHs). The spectroscopic features and compositions of the produced BrC were systematically characterized. The results demonstrated that the interface FeOH2+ is the key species to promote the polymerization of guaiacol, and RH plays a significant role to influence the surface acidity of clay and the gas-to-particle adsorption of guaiacol. The BrC was produced with the most abundance and variety under moderate RH (similar to 33%), while higher RH (similar to 100%) accelerated the polymerization rate. Since aerosol moisture content might not largely influence the hydroxylation states of the surface bearing Fe(III) species, it signifies the importance of clay associated Fe(III) to catalyze the BrC formation in varied conditions Our study highlights the importance of clay mineral dust on the formation of BrC, and reveals the brown carbon formation pathways under environmentally relevant conditions.

Name: Diphenyl oxide. Welcome to talk about 101-84-8, If you have any questions, you can contact Ling, JY; Sheng, F; Wang, Y; Peng, AP; Jin, X; Gu, C or send Email.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

Product Details of 103-50-4. In 2021 ACS CATAL published article about PHOTOREDOX CATALYSIS; BOND FUNCTIONALIZATION; ACTIVATION; STRATEGY; TETRAHYDROISOQUINOLINES; ORGANOCATALYSIS; ALKYLATION; PHOTOLYSIS; CYANATION; RADICALS in [Kobayashi, Fumihisa; Fujita, Masashi; Ide, Takafumi; Ito, Yuta; Yamashita, Kenji; Egami, Hiromichi; Hamashima, Yoshitaka] Univ Shizuoka, Sch Pharmaceut Sci, Suruga Ku, Shizuoka 4228526, Japan in 2021, Cited 70. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4.

Thiobenzoic acid (TBA) can serve as a single-electron reducing agent under photoirradiation from a blue light-emitting diode, in the presence of appropriate electron acceptors, and the resulting sulfur-centered radical species undergoes hydrogen atom abstraction. This dual-role catalysis by TBA enables regioselectivie C alpha-H arylation of benzylamines, benzyl alcohols, and ethers, as well as dihydroimidazoles, with cyano(hetero)arenes in good yield, without the need for a transition-metal photocatalyst and/or synthetically elaborated organic dyes.

Product Details of 103-50-4. Welcome to talk about 103-50-4, If you have any questions, you can contact Kobayashi, F; Fujita, M; Ide, T; Ito, Y; Yamashita, K; Egami, H; Hamashima, Y or send Email.

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Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

Beteck, RM; Seldon, R; Jordaan, A; Warner, DF; Hoppe, HC; Laming, D; Khanye, SD in [Beteck, Richard M.; Khanye, Setshaba D.] Rhodes Univ, Div Pharmaceut Chem, Fac Pharm, ZA-6140 Grahamstown, South Africa; [Seldon, Ronnett] Univ Cape Town, Dept Chem, Drug Discovery & Dev Ctr H3 D, ZA-7701 Rondebosch, South Africa; [Jordaan, Audrey; Warner, Digby F.] Univ Cape Town, SAMRC NHLS UCT Mol Mycobacteriol Res Unit, Dept Pathol, ZA-7925 Observatory, South Africa; [Warner, Digby F.] Univ Cape Town, Inst Infect Dis & Mol Med, ZA-7925 Observatory, South Africa; [Warner, Digby F.] Univ Cape Town, Wellcome Ctr Infect Dis Res Africa, ZA-7925 Observatory, South Africa; [Hoppe, Heinrich C.] Rhodes Univ, Dept Biochem & Microbiol, Fac Sci, ZA-6140 Grahamstown, South Africa; [Hoppe, Heinrich C.; Laming, Dustin; Khanye, Setshaba D.] Rhodes Univ, Ctr Chemico & Biomed Res, ZA-6140 Grahamstown, South Africa published New Quinolone-Based Thiosemicarbazones Showing Activity Against Plasmodium falciparum and Mycobacterium tuberculosis in 2019.0, Cited 39.0. Name: Diphenyl oxide. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

Co-infection of malaria and tuberculosis, although not thoroughly investigated, has been noted. With the increasing prevalence of tuberculosis in the African region, wherein malaria is endemic, it is intuitive to suggest that the probability of co-infection with these diseases is likely to increase. To avoid the issue of drug-drug interactions when managing co-infections, it is imperative to investigate new molecules with dual activities against the causal agents of these diseases. To this effect, a small library of quinolone-thiosemicarbazones was synthesised and evaluated in vitro against Plasmodium falciparum and Mycobacterium tuberculosis, the causal agents of malaria and tuberculosis, respectively. The compounds were also evaluated against HeLa cells for overt cytotoxicity. Most compounds in this series exhibited activities against both organisms, with compound 10, emerging as the hit; with an MIC90 of 2 mu M against H37Rv strain of M. tuberculosis and an IC50 of 1 mu M against the 3D7 strain of P. falciparum. This study highlights quinolone-thiosemicarabazones as a class of compounds that can be exploited further in search of novel, safe agents with potent activities against both the causal agents of malaria and tuberculosis.

Welcome to talk about 101-84-8, If you have any questions, you can contact Beteck, RM; Seldon, R; Jordaan, A; Warner, DF; Hoppe, HC; Laming, D; Khanye, SD or send Email.. Name: Diphenyl oxide

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

Recently I am researching about HYPERTHERMIA THERAPY; NANOPARTICLES; GRAPHENE; NANOFLUIDS; NANOSHEETS; CURCUMIN; SHEETS; AGENT; MOS2, Saw an article supported by the Ministry of Science and Technology of TaiwanMinistry of Science and Technology, Taiwan [106-2314-13-002-124-MY3, 107-2221-E-002-194-MY3]; Excellent Translational Medicine Research Projects of National Taiwan University College of Medicine [NSCCMOH-131-72]; National Taiwan University HospitalNational Taiwan University [NSCCMOH-131-72]. Published in MDPI in BASEL ,Authors: Hatamie, S; Shih, PJ; Chen, BW; Wang, IJ; Young, TH; Yao, DJ. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide. HPLC of Formula: C12H10O

The design of novel materials to use simultaneously in an ocular system for driven therapeutics and wound healing is still challenging. Here, we produced nanocomposites of tungsten disulfide carriers with spherical cobalt ferrite nanoparticles (NPs) as core inside a cubic iron oxide NPs shell (WS2/s-CoFe2O4@c-Fe3O4). Transmission electron microscopy (TEM) confirmed that 10 nm s-CoFe2O4@c-Fe3O4 NPs were attached on the WS2 sheet surfaces. The cytotoxicity of the WS2 sheets and nanocomposites were evaluated on bovine cornea endothelial cells (BCECs) using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay for a duration of three days. The MTT assay results showed low toxicity of the WS2 sheets on BCECs by 67% cell viability at 100 mu g/mL in 24 h, while the nanocomposites show 50% cell viability in the same conditions. The magnetic resonance imaging (MRI) of nanocomposites revealed the excellent T-2-weighted imaging with an r(2) contrast of 108 mM(-1) S-1. The in vitro photothermal therapy based on WS2 sheets and WS2/s-CoFe2O4 @c-Fe3O4 nanocomposites using 808 nm laser showed that the maximum thermal energy dispatched in medium at different applied power densities (1200 mw, 1800, 2200, 2600 mW) was for 0.1 mg/mL of the sample solution. The migration assay of BCECs showed that the wound healing was approximately 20% slower for the cell exposed by nanocomposites compared with the control (no exposed BCECs). We believe that WS2/s-CoFe2O4@c-Fe3O4 nanocomposites have a synergic effect as photothermal therapy agents for eye diseases and could be a target in an ocular system using MRI.

HPLC of Formula: C12H10O. Bye, fridends, I hope you can learn more about C12H10O, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

Authors Chen, XZ; Chen, X; Qi, J; Liang, CH in ELSEVIER published article about CATALYTIC PERFORMANCE; SELECTIVE CONVERSION; ELECTRONIC-STRUCTURE; ACTIVATED CARBON; M-CRESOL; GUAIACOL; HYBRID; MO2C; HYDROGENATION; CARBURIZATION in [Liang, Changhai] Dalian Univ Technol, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116012, Peoples R China; Dalian Univ Technol, Sch Chem Engn, Lab Adv Mat & Catalyt Engn, Dalian 116012, Peoples R China in 2020.0, Cited 48.0. Safety of Diphenyl oxide. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

The controllable synthesis of molybdenum carbides with different phases by a facile and environmentally friendly method and understanding their structure-performance relationship are still challenges. In this work, lamellar beta-Mo2C and alpha-MoC1-x have been synthesized by a self-assembly synthetic route using Mo-dopamine as single source without any template and additive at a relatively low carburization temperature. The introduction of H-2 fortifies the reducibility of the system and accelerates the carburization process and phase transformation. The structure-performance relationship was also investigated in the hydrodeoxygenation (HDO) of diphenyl ether. Thereinto, beta-Mo2C exhibits 99.9% conversion and 95.2% selectivity to benzene, while alpha-MoC1-x shows only 74.6% conversion with 84.8% selectivity to benzene and 12.7% to O-containing product phenol at the same conditions. The superior HDO performance of beta-Mo2C can be attributed to the more active sites in beta-Mo2C than alpha-MoC1-x. beta-Mo2C with stronger thermostability exhibits long-term stability during the HDO process. The results show that beta-Mo2C is a promising catalyst for lignin valorization.

Safety of Diphenyl oxide. About Diphenyl oxide, If you have any questions, you can contact Chen, XZ; Chen, X; Qi, J; Liang, CH or concate me.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

I found the field of Chemistry; Engineering very interesting. Saw the article Synthesis and catalytic evaluation of acidic carbons in the etherification of glycerol obtained from biodiesel production published in 2021. Application In Synthesis of Benzyl ether, Reprint Addresses Merlo, AB (corresponding author), Univ Nacl La Plata, CONICET La Plata, CCT, Ctr Invest & Desarrollo Ciencias Aplicadas Dr Jor, Calle 47 257, RA-1900 La Plata, Argentina.. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether

In this paper, the catalytic behaviour of carbonaceous system (Ccs) functionalized with -SO3H groups were studied in the etherification of refined (Gly) and crude glycerol (GlyC), with benzyl alcohol (BA). This Ccs was obtained by a synthetic method with low energetic cost in only 24 h. Its catalytic activity and selectivity were studied varying the catalyst percentage (2.5, 5 and 10 wt.%), the initial reactant molar ratio and temperature (between 80 and 120 degrees C). A very good catalytic performance was achieved (97 % conversion after 360 min of reaction), at 120 degrees C, Gly:BA = 3:1 and 10 wt.% of Ccs. The high activity can be attributed to high acid site density (6.4 mmol H+/g), that also allowed us to working at lower reaction temperature (100 degrees C) and with less catalyst concentration (2.5 wt.%), without observing significant loss in BA conversion. Monoether (ME1) was the major product of the reaction with 72 % selectivity. The material can be reused and still gives a notable conversion of BA (about 43 %) after three successive reuses. Finally, the Ccs was active and selective to the desired products in the etherification of crude glycerol (GlyC) derived of biodiesel industry. An important BA conversion (45 %) was obtained only reducing the water content of GlyC and without carrying out any other purification and/or neutralization treatment.

About Benzyl ether, If you have any questions, you can contact Chiosso, ME; Casella, ML; Merlo, AB or concate me.. Application In Synthesis of Benzyl ether

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Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

An article Catalytic Hydroconversion of Ethanol-Soluble Portion from the Ethanolysis of Hecaogou Subbituminous Coal Extraction Residue to Clean Liquid Fuel over a Zeolite Y/ZSM-5 Composite Zeolite-Supported Nickel Catalyst WOS:000526324100074 published article about ZSM-5 ZEOLITE; Y ZEOLITE; LIGNITE; HYDROGENATION; GUAIACOL; HYDRODEOXYGENATION; HYDROGENOLYSIS; ACCESSIBILITY; SITES; NI in [Kang, Yu-Hong; Wei, Xian-Yong; Liu, Guang-Hui; Ma, Xiang-Rong; Gao, Yong; Li, Xiao; Li, Yan Jun; Zong, Zhi-Min] China Univ Min & Technol, Minist Educ, Key Lab Coal Proc & Efficient Utilizat, Xuzhou 221116, Jiangsu, Peoples R China; [Kang, Yu-Hong; Wei, Xian-Yong; Ma, Xiang-Rong; Gao, Yong; Li, Xiao; Li, Yan Jun; Ma, Ya-Jun; Yan, Long] Yulin Univ, Shaanxi Key Lab Low Metamorph Coal Clean Utilizat, Sch Chem & Chem Engn, Yulin 71900, Shaanxi, Peoples R China in 2020, Cited 29. Recommanded Product: 103-50-4. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

A novel and highly active zeolite Y/ZSM-5 composite zeolite (CZ)-supported nickel catalyst (Ni/CZ with 10% of Ni loading) was prepared by modified deposition-precipitation to uniformly disperse Ni nanoparticles (NNPs) onto CZ. Hecaogou subbituminous coal was exhaustively extracted with isometric carbon disulfide/acetone mixed solvent to afford the extractable portion and inextractable portion (IEP). Ethanol-soluble portion (ESP) was obtained by ethanolyzing the IEP at 300 degrees C and subjected to catalytic hydroconversion (CHC) over Ni-10%/CZ at 160 degrees C to afford catalytically hydroconverted ESP (CHCESP). Both ESP and CHCESP were analyzed with a Fourier transform infrared spectrometer, gas chromatograph/mass spectrometer (GC/MS), and quadrupole exactive orbitrap mass spectrometer. The results show that the relative contents (RCs) of both chain alkanes and hydroarenes in CHCESP are significantly higher than those in ESP and cyclanes and alkenes were only detected in CHCESP, while the RCs of both arenes and oxygen-containing organic compounds in CHCESP are much lower than those in ESP and nitrogen- and/or sulfur-containing organic compounds were only detected in ESP with GC/MS. According to the CHC of oxybis(methylene)dibenzene (OBMDB), Ni-10%/CZ can effectively activate H-2 to biatomic active hydrogen (H center dot center dot center dot H) and the resulting H center dot center dot center dot H was heterolytically split into an immobile H- attached on Ni/CZ and a mobile H+. H+ transfers to an oxygen atom (OA) in OBMDB and cleaves the C-O bridged bond to produce phenylmethanol (PM) and benzylium, followed by H- abstraction from the Ni/CZ surface by benzylium to form toluene. H+ transfer to the OA in PM also leads to the cleavage of the C-O bond in PM to produce H2O and benzylium, which abstracts H- from the Ni/CZ surface to yield toluene. H center dot center dot center dot H transfer to the benzene ring in toluene generates methylcyclohexane. Therefore, Ni-10%/CZ catalyzes both H+ and H center dot center dot center dot H transfer. In addition, it proved to be stable for the CHC of OBMDB after 3 cycles.

Recommanded Product: 103-50-4. Bye, fridends, I hope you can learn more about C14H14O, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem