Month: December 2021

Category: ethers-buliding-blocks. Gambe, J; Jouin, J; Remondiere, F; Thomas, P; Masson, O in [Gambe, Jess; Jouin, Jenny; Remondiere, Fabien; Thomas, Philippe; Masson, Olivier] Ctr Europeen Ceram, IRCER UMR 7315, 12 Rue Atlantis, F-87068 Limoges, France published Solvent effect in the nonaqueous synthesis of ZrO2 nanoparticles under alkaline conditions in 2020, Cited 37. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4.

This work deals with the synthesis of zirconium dioxide (ZrO2) nanoparticles (NPs) in different solvents and their structural characterization for better understanding the oxygen donor solvent/zirconium precursor/NPs structure relationships. By selecting solvents over their capacity to produce different crystalline states from alkalinized zirconium alkoxide, spherical nanoparticles with a size of about 1.3-3 nm and a narrow size distribution were elaborated using a nonaqueous solvothermal sol-gel route. Conventional X-ray diffraction (XRD) was used to determine the average structure and crystallite size of the nanoparticles. Well-crystallized and single-phased nanoparticles with average monoclinic and tetragonal structure were obtained with benzaldehyde and benzyl alcohol, respectively, and a much distorted structure was observed for the synthesis in anisole. The atomic pair distribution functions (PDF) of the samples were also analyzed to access the local structure of the nanoparticles. The PDF of the benzaldehyde-prepared sample is consistent with the monoclinic structure. However, the local structure of nanoparticles synthesized with benzyl alcohol does not fully conform to the tetragonal structure observed by XRD, but exhibits monoclinic-like distortions. Lastly, the anisole-prepared nanoparticles present large structural distortions at the medium range and monoclinic local structural features. The restructuring of this last sample was studied by post-treatments in different solvents and leads to the expression of the tetragonal polymorph. Moreover, it seems that the main structural features are obtained in the early stages of the nanoparticles’ formation.

Category: ethers-buliding-blocks. Welcome to talk about 103-50-4, If you have any questions, you can contact Gambe, J; Jouin, J; Remondiere, F; Thomas, P; Masson, O or send Email.

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

Recommanded Product: Diphenyl oxide. Kim, T; Kwon, Y; Kwon, S in [Kim, Taeyoon; Kwon, Yongju; Kwon, Soonchul] Pusan Natl Univ, Dept Civil & Environm Engn, 2,Busandaehak Ro 63 Beon Gil, Busan 46241, South Korea published Bromination effect of polybrominated diphenyl ethers on the graphyne surface on enhanced adsorption characteristics using density functional theory study in 2020.0, Cited 33.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

Among various techniques for treating polybrominated diphenyl ethers (PBDEs), adsorption and removal methods using carbon materials are widely applied to remove and decompose organic pollutants with high efficiency. Of many carbon allotropes, theoretically developed graphyne has numerous promising applicabilities for its strong carbon chemical bond, large conjugate system, good chemical stability, and excellent electrical conductivity. To evaluate the PBDE removal capability of graphyne as an adsorbent, we investigated the adsorption properties of ten PBDE species on graphyne using the density functional theory calculation. Furthermore, we analyzed the correlation between the hydrophobicity and adsorption characteristics of PBDEs and found that the adsorption energy increased with the hydrophobicity and the bromination number, indicating a linear relationship for only seven samples. In BDE154, BDE183, and BDE209, however, this linearity was not clearly found because when the bromine groups of the PBDE structures were located at 6,6 ‘, two phenyl rings repelled each other to limit adsorption. From a water solvation model, graphyne also indicated a high adsorption capacity of PBDEs. It is worth noting that graphyne is considered to be a suitable material for PBDE adsorption, and the adsorption reaction may vary depending on the structural characteristics and hydrophobicity of the PBDEs.

Recommanded Product: Diphenyl oxide. 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

An article Consensus QSAR modeling of toxicity of pharmaceuticals to different aquatic organisms: Ranking and prioritization of the DrugBank database compounds WOS:000453341100031 published article about VALIDATION; TOOL; PREDICTIONS; ENVIRONMENT; REGRESSION; SOFTWARE; HAZARD; WATER in [Khan, Kabiruddin; Roy, Kunal] Jadavpur Univ, Dept Pharmaceut Technol, 188 Raja SC Mullick Rd, Kolkata 700032, India; [Benfenati, Emilio; Roy, Kunal] Ist Ric Farmacol Mario Negri IRCCS, Lab Environm Chem & Toxicol, Via La Masa 19, I-20156 Milan, Italy in 2019, Cited 39. SDS of cas: 101-84-8. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

In the present work, quantitative structure-activity relationship (QSAR) models have been developed for ecotoxicity of pharmaceuticals on four different aquatic species namely Pseudokirchneriella subcapitata, Daphnia magna, Oncorhynchus mykiss and Pimephales promelas using genetic algorithm (GA) for feature selection followed by Partial Least Squares regression technique according to the Organization for Economic Co-operation and Development (OECD) guidelines. Double cross-validation methodology was employed for selecting suitable models. Only 2D descriptors were used for capturing chemical information and model building, whereas validation of the models was performed by considering various stringent internal and external validation metrics. Interestingly, models could be developed even without using any LogP terms in contrary to the usual dependence of toxicity on lipophilicity. However, the current manuscript proposes highly robust and more predictive models employing computed logP descriptors. The applicability domain study was performed in order to set a pre-defined chemical zone of applicability for the obtained QSAR models, and the test compounds falling outside the domain were not taken for further analysis while making a prioritized list. An additional comparison was made with ECOSAR, an online expert system for toxicity prediction of organic pollutants, in order to prove predictability of the obtained models. The obtained robust consensus models were utilized to predict the toxicity of a large dataset of approximately 9300 drug-like molecules in order to prioritize the existing drug-like substances in accordance to their acute predicted aquatic toxicities following a scaling technique. Finally, prioritized lists of 500 most toxic chemicals obtained by respective consensus models and those predicted from ECOSAR tool have been reported.

SDS of cas: 101-84-8. 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

Category: ethers-buliding-blocks. In 2020 CATAL SCI TECHNOL published article about MEDIUM-RANGE STRUCTURE; HYDROTHERMAL CONVERSION; NANOSIZED ZEOLITES; CATALYTIC-ACTIVITY; EXTERNAL SURFACE; BETA; NANOZEOLITES; MECHANISM; EFFICIENT; INSIGHT in [Xu, Lanjian; Yuan, Yangyang; Han, Qiao; Dong, Lei; Chen, Lei; Zhang, Xiaomin; Xu, Lei] Chinese Acad Sci, Dalian Inst Chem Phys, Natl Lab Clean Energy, Dalian 116023, Peoples R China; [Xu, Lanjian; Han, Qiao; Dong, Lei; Chen, Lei] Univ Chinese Acad Sci, Beijing 100049, Peoples R China in 2020, Cited 51. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4.

A novel interzeolite transformation strategy using internally confined organic structure directing agents (OSDAs), called the OSDA-confined strategy, is proposed for highly crystalline nanosized high-silica ZSM-5 zeolite synthesis, by which high yield and fast synthesis of ZSM-5 is achieved using BEA zeolite as a raw material. The transformation process was investigated by XRD, SEM, ICP, FTIR and UV Raman spectroscopy, which revealed that the decomposition of a parent zeolite and the crystallization process of products were well modulated by the confined OSDA. The transformation process could be divided into three stages consisting of raw material deconstruction, small size product formation and product growth. The strong etching power of NaOH contributes to the fast decomposition of BEA zeolites. In addition, tetrapropylammonium hydroxide (TPAOH) as an OSDA was confined in the parent zeolite instead of being added into the mother liquid, achieving a high local concentration of TPAOH, which could reduce the decomposition rate of the parent BEA zeolite and promote the efficient organization of the building units generated by the decomposition of the BEA zeolite. Thereof, a high yield was achieved by the synergistic effect of NaOH and occluded TPAOH. During the interzeolite transformation process, the six-membered rings (6Rs), five-membered rings (5Rs) and four-membered rings (4Rs) in the BEA zeolite framework were disassembled and combined with the help of 5Rs to produce the ZSM-5 zeolite structure. Moreover, due to the nanoscale and large surface area, the obtained ZSM-5 zeolite catalyst showed extremely high catalytic activity in the self-etherification reaction of benzyl alcohol (BA) to dibenzyl ether (DE). This study provides insights into the interzeolite transformation process, which would be helpful for achieving size control and high-efficiency synthesis.

Category: ethers-buliding-blocks. Welcome to talk about 103-50-4, If you have any questions, you can contact Xu, LJ; Yuan, YY; Han, Q; Dong, L; Chen, L; Zhang, XM; Xu, L or send Email.

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

An article Guest induced transition from beta to alpha nanoporous crystalline forms of PPO WOS:000509481800006 published article about SYNDIOTACTIC POLYSTYRENE; GAS SORPTION; POLY(2,6-DIMETHYL-1,4-PHENYLENE OXIDE); AMORPHOUS PHASES; SINGLE-CRYSTALS; X-RAY; TRANSPORT; FILMS; MEMBRANES; DELTA in [Guerra, Gaetano] Univ Salerno, Dipartimento Chim & Biol, Via Giovanni Paolo II 132, I-84084 Fisciano, Italy; Univ Salerno, INSTM Res Unit, Via Giovanni Paolo II 132, I-84084 Fisciano, Italy in 2020, Cited 49. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4. COA of Formula: C14H14O

The stability of a and beta nanoporous-crystalline (NC) forms of Poly(2,6-dimethyl-1,4-phenylene) oxide (PPO), in the presence of guest molecules leading to crystallization in a and beta-form (alpha and beta-guests), is explored. Sorption of liquid guests at 30 degrees C and 60 degrees C is studied both for NC films and NC aerogels. WAXD and FTIR characterizations show that, for all considered conditions, NC alpha-phases after guest sorption/desorption remain unaltered. NC beta-phases, on the contrary, after alpha-guest sorption can be transformed in co-crystalline (CC) alpha-phases that after guest desorption are transformed in NC alpha-phases. All conducted experiments also show that possible planar orientations of NC films (c//or c perpendicular to orientations) remain essentially unaltered, after sorption of all considered guest molecules. The presently discovered beta ->alpha transition constitutes a route to obtain unoriented alpha-form films, which till now were not available by known preparation procedures.

Welcome to talk about 103-50-4, If you have any questions, you can contact Nagendra, B; Cozzolino, A; Golla, M; Daniel, C; Rizzo, P; Guerra, G or send Email.. COA of Formula: C14H14O

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

In 2019.0 FUTURE MED CHEM published article about NERVE AGENTS; REACTIVATION; PESTICIDES; TACRINE; ASSAY; OPTIMIZATION; DERIVATIVES; TOXICITY; EFFICACY; THERAPY in [Gorecki, Lukas; Junova, Lucie; Kucera, Tomas; Hepnarova, Vendula; Kobrlova, Tereza; Muckova, Lubica; Soukup, Ondrej; Korabecny, Jan] Univ Def, Fac Mil Hlth Sci, Dept Toxicol & Mil Pharm, Trebesska 1575, Hradec Kralove 50001, Czech Republic; [Gorecki, Lukas; Junova, Lucie; Hepnarova, Vendula; Prchal, Lukas; Kobrlova, Tereza; Muckova, Lubica; Soukup, Ondrej; Korabecny, Jan] Univ Hosp Hradec Kralove, Biomed Res Ctr, Sokolska 581, Hradec Kralove 50005, Czech Republic in 2019.0, Cited 42.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Name: Diphenyl oxide

Aim: Organophosphorus compounds are irreversible inhibitors of AChE. Without immediate countermeasure, intoxication leads quickly to death. None of the clinically-used causal antidotes can ensure a good prognosis for any poisoned patient. When fallen into the wrong hands, organophosphates represent a serious threat to mankind. Results & methodology: Herein, we describe two novel compounds as unique merged molecules built on a tacrine scaffold against organophosphorus intoxication. These reactivators of AChE have balanced physicochemical properties, and should be able to cross the blood-brain barrier with a slightly lowered cytotoxicity profile compared to reference tacrine. Conclusion: Their efficiency compared with pralidoxime and obidoxime was proved against dichlorvos. [GRAPHICS] .

Name: Diphenyl oxide. 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

An article Selective catalytic oxidation over Au-Pd/titanate nanotubes and the influence of the catalyst preparation method on the activity WOS:000472188100015 published article about LIQUID-PHASE OXIDATION; TITANATE NANOTUBES; BIMETALLIC CATALYSTS; GOLD; NANOPARTICLES; STABILITY; CHEMISTRY; PALLADIUM; TIO2; SIO2 in [Khawaji, Motaz; Chadwick, David] Imperial Coll London, Dept Chem Engn, London SW7 2AZ, England in 2019, Cited 41. Computed Properties of C14H14O. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

The dependence of the selective oxidation catalytic activity of Au-Pd supported on titanate nanotubes on the catalyst preparation method has been investigated. The most active Au-Pd/Ti-NT catalyst for the selective oxidation of benzyl alcohol is shown to be that prepared using colloidal synthesis and immobilization with PVA as a stabilizer, which has markedly superior catalytic activity compared to catalysts prepared by deposition-precipitation, adsorption, and dry impregnation methods. Au-Pd NPs stabilized by graphene oxide sheets and immobilized on Ti-NT has also been studied and while not optimum shows promising catalytic activity. The superior catalytic activity of the catalysts prepared by colloidal synthesis is attributed to the high metal dispersion on the external surfaces of Ti-NT, the narrow particle size distribution, and the high degree of Au-Pd alloying. This work also demonstrates that in the adsorption method of preparation using HAuCl4.3H(2)O and PdCl2 precursors, the uptake of Pd ions in solution by Ti-NT is proportional to the sodium content in Ti-NT, which implies that Na is involved in an ion-exchange reaction with Pd ions.

Welcome to talk about 103-50-4, If you have any questions, you can contact Khawaji, M; Chadwick, D or send Email.. Computed Properties of C14H14O

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

HPLC of Formula: C14H14O. Authors Tekale, DP; Yadav, GD; Dalai, AK in MDPI published article about in [Tekale, Devendra P.; Yadav, Ganapati D.] Inst Chem Technol, Dept Chem Engn, Nathalal Parekh Marg, Mumbai 400019, Maharashtra, India; [Dalai, Ajay K.] Univ Saskatchewan, Catalysis & Chem React Engn Lab, Dept Chem & Biol Engn, Saskatoon, SK S7N 5A9, Canada in 2021, Cited 41. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

Value addition to glycerol, the sole co-product in biodiesel production, will lead to reform of the overall biodiesel economy. Different valuable chemicals can be produced from glycerol using heterogeneous catalysis and these valuable chemicals are useful in industries such as cosmetics, pharmaceuticals, fuels, soap, paints, and fine chemicals. Therefore, the conversion of glycerol to valuable chemicals using heterogeneous catalysis is a noteworthy area of research. Etherification of glycerol with alkenes or alcohols is an important reaction in converting glycerol to various value-added chemicals. This article describes reaction of glycerol with benzyl alcohol in solvent-free medium by using a clay supported modified heteropolyacid (HPA), Cs2.5H0.5PW12O40/K-10 (Cs-DTP/K-10) as solid catalyst and its comparison with other catalysts in a batch reactor. Mono-Benzyl glycerol ether (MBGE) was the major product formed in the reaction along with formation of di-benzyl glycerol ether (DBGE). The effects of different parameters were studied to optimize the reaction parameters. This work provides an insight into characterization of Cs2.5H0.5PW12O40/K-10 catalyst by advanced techniques such as surface area measurement, X-ray analysis, ICP-MS, FT-IR, and SEM. Reaction products were characterized and confirmed by using the GCMS method. The kinetic model was developed from an insight into the reaction mechanism. The apparent energy of activation was found to be 18.84 kcal/mol.

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.. HPLC of Formula: C14H14O

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

Computed Properties of C12H10O. Zhang, XH; Tang, JJ; Zhang, Q; Liu, QY; Li, YP; Chen, LG; Wang, CG; Ma, LL in [Zhang, Xinghua; Tang, Jiejie; Zhang, Qi; Liu, Qiying; Li, Yuping; Chen, Lungang; Wang, Chenguang; Ma, Longlong] Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China; [Zhang, Xinghua; Zhang, Qi; Liu, Qiying; Li, Yuping; Chen, Lungang; Wang, Chenguang; Ma, Longlong] CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China; [Zhang, Xinghua; Zhang, Qi; Liu, Qiying; Li, Yuping; Chen, Lungang; Wang, Chenguang; Ma, Longlong] Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China published Hydrodeoxygenation of lignin-derived phenolic compounds into aromatic hydrocarbons under low hydrogen pressure using molybdenum oxide as catalyst in 2019.0, Cited 36.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

MoO3 catalyst was prepared by calcination using (NH4)(6)Mo7O24 center dot 4H(2)O as precursor and was characterized by XRD, XPS, H-2-TPR and low temperature N-2 adsorption. Hydrodeoxygenation of phenol was conducted to investigate the catalytic performance of MoO3 catalyst at lower H-2 pressure. Effects of reaction temperature, reaction time and N-2 partial pressure on the phenol conversion and product distribution were tested carefully. MoO3 catalyst was found to preferentially produce arenes with high selectivity, while at lengthened reaction time cyclohexane selectivity was increased gradually. Oxygen vacancy site of MoO3 (Mo5+) was deemed to be the active center in the hydrodeoxygenation of phenol, which accounts for the cleavage of C-AR-OH to benzene. In addition, MoO3 catalyzed HDO reactions were further tested using different phenolic compounds as reactants. Experimental results suggest MoO3 catalyst can be widely applied in the conversion of diverse lignin-derived phenolic compounds conversion to aromatic hydrocarbons.

About Diphenyl oxide, If you have any questions, you can contact Zhang, XH; Tang, JJ; Zhang, Q; Liu, QY; Li, YP; Chen, LG; Wang, CG; Ma, LL or concate me.. Computed Properties of C12H10O

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

Product Details of 103-50-4. Zhang, S; Han, F; Yan, SR; He, MY; Miao, CX; He, LN in [Zhang, Shuai; He, Liang-Nian] Nankai Univ, Coll Chem, State Key Lab, Tianjin 300071, Peoples R China; [Zhang, Shuai; He, Liang-Nian] Nankai Univ, Coll Chem, Inst Elementoorgan Chem, Tianjin 300071, Peoples R China; [Zhang, Shuai; Han, Feng; Yan, Shaorui; He, Mingyue; Miao, Chengxia] Inst Shandong Agr Univ, Coll Chem & Mat Sci, Tai An 271018, Shandong, Peoples R China published Efficient Catalysts In situ Generated from Zinc, Amide and Benzyl Bromide for Epoxide/CO2 Coupling Reaction at Atmospheric Pressure in 2019, Cited 58. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4.

Herein, in situ generated efficient catalysts were designed for fixation of CO2 to cyclic carbonates under mild conditions. Zinc bromide and N,N-dibenzyl-N,N-dimethylammonium bromide, being proved as active catalyst species, were in situ generated from cheap Zn powder, dimethyl formamide and benzyl bromide, and catalyzed the cycloaddition reaction of CO2 and various terminal epoxides in moderate to excellent yields at 80 degrees C and atmospheric pressure of CO2. The protocol circumvents the preparation of active catalysts, simultaneously possesses good catalytic activity under mild conditions.

Welcome to talk about 103-50-4, If you have any questions, you can contact Zhang, S; Han, F; Yan, SR; He, MY; Miao, CX; He, LN or send Email.. Product Details of 103-50-4

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