Tag: M.W=150-200

Name: Benzyl ether. Authors Chen, ZJ; Han, S; Zhang, JH; Zheng, P; Liu, XD; Zhang, YY; Jia, G in ROYAL SOC CHEMISTRY published article about in [Chen, Zhangjian; Han, Shuo; Zhang, Jiahe; Zheng, Pai; Jia, Guang] Peking Univ, Sch Publ Hlth, Dept Occupat & Environm Hlth Sci, 38 Xueyuan Rd, Beijing 100191, Peoples R China; [Liu, Xiaodong; Zhang, Yuanyuan] Beijing Inst Occupat Dis Prevent & Treatment, 50 Yikesong Xiangshan, Beijing 100093, Peoples R China in 2021, Cited 44. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

Many experimental studies have demonstrated that titanium dioxide nanoparticles (TiO2 NPs) could induce adverse health effects in vivo and in vitro. But epidemiological evidence and biomarkers related to early health effects are still lacking. This study aimed to explore biomarkers in the urine samples of workers occupationally exposed to a relatively low concentration of TiO2 NPs. A cross-sectional study was conducted in Jinan, China, involving 132 employees of a TiO2 NP manufacturing plant, among which the exposed group and control group were 1 : 1 matched by confounding factors such as gender, age, BMI, smoking and drinking. Untargeted metabolomics was performed in urine samples using high performance liquid chromatography-mass spectrometry (HPLC-MS) technology. The differential metabolites between the TiO2 NP exposed group and the control group were analyzed and then screened for potential biomarkers using bioinformatics methods. Metabolomics found a total of 1760 differentially expressed metabolites in the TiO2 NP exposed group, of which 60 differential metabolites were simultaneously confirmed by one-dimensional and multi-dimensional statistical analysis. Among these 60 differential metabolites, the relative expression of 27 metabolites increased, and the remaining 33 decreased. Pathway enrichment analysis further found that the metabolic pathway of long chain acyl-coa dehydrogenase deficiency (Lcad) was significantly enriched. Ten differential metabolites were selected as potential biomarkers of occupational exposure to TiO2 NPs using machine learning methods, including dibenzyl ether, quassimarin, tryptophan, etc. The receiver operating characteristic curves (ROCs) of these potential biomarkers showed good sensitivity and specificity. These potential biomarkers also had biological basis for occupational exposure to TiO2 NPs. Therefore, urine metabolites represented by dibenzyl ether are considered as good biomarkers of early health effects for occupational exposure to TiO2 NPs.

About Benzyl ether, If you have any questions, you can contact Chen, ZJ; Han, S; Zhang, JH; Zheng, P; Liu, XD; Zhang, YY; Jia, G or concate me.. Name: Benzyl ether

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

Authors Yoshida-Hirahara, M; Takahashi, S; Yoshizawa-Fujita, M; Takeoka, Y; Rikukawa, M in ROYAL SOC CHEMISTRY published article about POLY(ARYLENE ETHER SULFONE); MULTIBLOCK COPOLYMERS; PERFLUOROSULFONATE IONOMER; TRANSPORT-PROPERTIES; PROTON CONDUCTIVITY; WATER TRANSPORT; KETONE); MORPHOLOGY; TEMPERATURE; MECHANISMS in [Yoshida-Hirahara, Miru; Takahashi, Satoshi; Yoshizawa-Fujita, Masahiro; Takeoka, Yuko; Rikukawa, Masahiro] Sophia Univ, Dept Mat & Life Sci, Chiyoda Ku, 7-1 Kioi Cho, Tokyo 1028554, Japan; [Yoshida-Hirahara, Miru] Saitama Univ, Res & Dev Bur, Sakura Ku, Shimo Okubo 255, Saitama 3388570, Japan in 2020, Cited 45. Name: Diphenyl oxide. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

To achieve precise control of sulfonated polymer structures, a series of poly(p-phenylene)-based ionomers with well-controlled ion exchange capacities (IECs) were synthesised via a three-step technique: (1) preceding sulfonation of the monomer with a protecting group, (2) nickel(0) catalysed coupling polymerisation, and (3) cleavage of the protecting group of the polymers. 2,2-Dimethylpropyl-4-[4-(2,5-dichlorobenzoyl)phenoxy]benzenesulfonate (NS-DPBP) was synthesised as the preceding sulfonated monomer by treatment with chlorosulfuric acid and neopentyl alcohol. NS-DPBP was readily soluble in various organic solvents and stable during the nickel(0) catalysed coupling reaction. Sulfonated poly(4-phenoxybenzoyl-1,4-phenylene) (S-PPBP) homopolymer and seven types of random copolymers (S-PPBP-co-PPBP) with different IECs were obtained by varying the stoichiometry of NS-DPBP. The IECs and weight average molecular weights (M(w)s) of ionomers were in the range of 0.41-2.84 meq. g(-1) and 143 000-465 000 g mol(-1), respectively. The water uptake, proton conductivities, and water diffusion properties of ionomers exhibited a strong IEC dependence. Upon increasing the IEC of S-PPBP-co-PPBPs from 0.86 to 2.40 meq. g(-1), the conductivities increased from 6.9 x 10(-6) S cm(-1) to 1.8 x 10(-1) S cm(-1) at 90% RH. S-PPBP and S-PPBP-co-PPBP (4 : 1) with IEC values >2.40 meq. g(-1) exhibited fast water diffusion (1.6 x 10(-11) to 8.0 x 10(-10) m(2) s(-1)), and were comparable to commercial perfluorosulfuric acid polymers. When fully hydrated, the maximum power density and the limiting current density of membrane electrode assemblies (MEAs) prepared with S-PPBP-co-PPBP (4 : 1) were 712 mW cm(-2) and 1840 mA cm(-2), respectively.

About Diphenyl oxide, If you have any questions, you can contact Yoshida-Hirahara, M; Takahashi, S; Yoshizawa-Fujita, M; Takeoka, Y; Rikukawa, M or concate me.. Name: Diphenyl oxide

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

Authors Feng, ST; Huang, MJ; Lamb, JR; Zhang, WX; Tatara, R; Zhang, YR; Zhu, YG; Perkinson, CF; Johnson, JA; Shao-Horn, Y in CELL PRESS published article about LITHIUM-OXYGEN BATTERY; IONIC SOLVATION; DIMETHYL-SULFOXIDE; SOLVENTS; STABILITY; CHEMISTRY; DISCHARGE; ETHER; SALTS; SPECTROSCOPY in [Feng, Shuting] MIT, Dept Chem Engn, Cambridge, MA 02139 USA; [Huang, Mingjun; Lamb, Jessica R.; Zhang, Wenxu; Perkinson, Collin F.; Johnson, Jeremiah A.] MIT, Dept Chem, Cambridge, MA 02139 USA; [Tatara, Ryoichi; Zhu, Yun Guang; Shao-Horn, Yang] MIT, Res Lab Elect, 77 Massachusetts Ave, Cambridge, MA 02139 USA; [Zhang, Yirui; Shao-Horn, Yang] MIT, Dept Mech Engn, Cambridge, MA 02139 USA in 2019.0, Cited 47.0. COA of Formula: C12H10O. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Electrolyte instability is one of the most challenging impediments to enabling lithium-oxygen (Li-O-2) batteries for practical use. The use of physical organic chemistry principles to rationally design new molecular components may enable the discovery of electrolytes with stability profiles that cannot be achieved with existing formulations. Here, we report on the development of sulfamide- and sulfonamide-based small molecules that are liquids at room temperature, capable of dissolving reasonably high concentration of Li salts (e.g., lithium bis(trifluoromethane)sulfonimide [LiTFSI]), and exceptionally stable under the harsh chemical and electrochemical conditions of aprotic Li-O-2 batteries. In particular, N,N-dimethyl-trifluoromethanesulfonamide was found to be highly resistant to chemical degradation by peroxide and superoxide, stable against electrochemical oxidation up to 4.5 V-Li, and stable for >90 cycles in a Li-O-2 cell when cycled at <4.2 V-Li. This study provides guiding principles for the development of next-generation electrolyte components based on sulfamides and sulfonamides. COA of Formula: C12H10O. About Diphenyl oxide, If you have any questions, you can contact Feng, ST; Huang, MJ; Lamb, JR; Zhang, WX; Tatara, R; Zhang, YR; Zhu, YG; Perkinson, CF; Johnson, JA; Shao-Horn, Y or concate me.

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

I found the field of Chemistry very interesting. Saw the article Recyclable synthesis of mesityl iodonium(III) salts published in 2019.0. Product Details of 101-84-8, Reprint Addresses Dohi, T (corresponding author), Ritsumeikan Univ, Coll Pharmaceut Sci, 1-1-1 Nojihigashi, Kusatsu, Shiga 5258577, Japan.; Kita, Y (corresponding author), Ritsumeikan Univ, Res Org Sci & Technol, 1-1-1 Nojihigashi, Kusatsu, Shiga 5258577, Japan.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

An efficient protocol for C-H condensation of hypervalent iodine compounds toward arenes in fluoroalcohols has been applied to the recyclable preparation of mesityl iodonium(III) salts. The electrophilicities of [hydroxy(tosyloxy)iodo]mesitylene (Mesl(OH)OTs) and iodomesitylene diacetate (Mesl(OAc)(2)) are suitably enhanced in 2,2,2-trifluoroethanol. A series of nucleophilic aromatic compounds react smoothly with Mesl(OH)OTs and Mesl(OAc)(2) or in situ hypervalent iodine(III) species, generated from iodomesitylene, to provide the target mesityl iodonium(III) salts in good yields at room temperature with broad functional group tolerance. This C-H condensation strategy merits high para-regioselectivities during the diaryliodonium(III) salt formation, but the major limitation in the case of low-reactive aromatic substrates is byproduct formation resulting from the self-condensation of the nucleophilic mesitylene ring in Mesl(OH)OTs and Mesl(OAc)(2). (C) 2019 Elsevier Ltd. All rights reserved.

Product Details of 101-84-8. About Diphenyl oxide, If you have any questions, you can contact Dohi, T; Hayashi, T; Ueda, S; Shoji, T; Komiyama, K; Takeuchi, H; Kita, Y or concate me.

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

Application In Synthesis of Benzyl ether. In 2020 APPL CATAL B-ENVIRON published article about PREFERENTIAL 100 ORIENTATION; ELECTROCHEMICAL OXIDATION; PT-IR; FUEL-CELL; ANODIC-OXIDATION; PT(100) SITES; BINARY-ALLOYS; THIN-FILMS; PLATINUM; ELECTROCATALYSTS in [Siddharth, Kumar; Qin, Xueping; Chan, Yat Tung; Zhu, Shangqian; Shao, Minhua] Hong Kong Univ Sci & Technol, Dept Chem & Biol Engn, Kowloon, Clear Water Bay, Hong Kong, Peoples R China; [Hong, Youngmin; Lee, Hye Jin; Choi, Sang-Il] Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea; [Hong, Youngmin; Lee, Hye Jin; Choi, Sang-Il] Kyungpook Natl Univ, Green Nano Mat Res Ctr, Daegu 41566, South Korea; [Chen, Guohua] Hong Kong Polytech Univ, Dept Mech Engn, Kowloon, Hong Kong, South Korea in 2020, Cited 57. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4.

Ammonia (NH3) electro-oxidation reaction (AOR) is an important reaction in direct NH3 fuel cells, NH3 electrolyzer, and NH3-based electrochemical sensors. However, its slow kinetics and structure-sensitive properties require specific electrocatalyst designs. In this study, Ir-decorated N nanocubes are developed as unique surface engineered model catalysts. For the first time, we find that a trace amount of Ir (less than 2%) could increase the AOR activity of N nanocubes by more than twice. Theoretical simulation results also illustrate that the surfacedecorated Ir could lower the energy barrier in the rate determining *NH formation step on N surfaces, thus increasing activity in accordance with experimental findings. Additionally, Ir and Ni(OH)(2)-decorated N nanocubes can significantly improve the durability. Our findings demonstrate the importance of surface engineering in catalyst synthesis and pave the way of advanced electrocatalyst designs for ammonia oxidation and other catalytic reactions.

Application In Synthesis of Benzyl ether. About Benzyl ether, If you have any questions, you can contact Siddharth, K; Hong, YM; Qin, XP; Lee, HJ; Chan, YT; Zhu, SQ; Chen, GH; Choi, SI; Shao, MH or concate me.

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

Recently I am researching about POWER CONVERSION EFFICIENCY; FULLERENE-POLYMER; ACCEPTOR; RECOMBINATION; SOLVENT; DESIGN, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [91633301, 51521002, 21822505, 21520102006]. Published in SCIENCE PRESS in BEIJING ,Authors: Fan, BB; Zhang, DF; Li, MJ; Zhong, WK; Zeng, ZMY; Ying, L; Huang, F; Cao, Y. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether. Application In Synthesis of Benzyl ether

To achieve high photovoltaic performance of bulk hetero-junction organic solar cells (OSCs), a range of critical factors including absorption profiles, energy level alignment, charge carrier mobility and miscibility of donor and acceptor materials should be carefully considered. For electron-donating materials, the deep highest occupied molecular orbital (HOMO) energy level that is beneficial for high open-circuit voltage is much appreciated. However, a new issue in charge transfer emerges when matching such a donor with an acceptor that has a shallower HOMO energy level. More to this point, the chemical strategies used to enhance the absorption coefficient of acceptors may lead to increased molecular crystallinity, and thus result in less controllable phase-separation of photoactive layer. Therefore, to realize balanced photovoltaic parameters, the donor-acceptor combinations should simultaneously address the absorption spectra, energy levels, and film morphologies. Here, we selected two non-fullerene acceptors, namely BTPT-4F and BTPTT-4F, to match with a wide-bandgap polymer donor P2F-EHp consisting of an imide-functionalized benzotriazole moiety, as these materials presented complementary absorption and well-matched energy levels. By delicately optimizing the blend film morphology, we demonstrated an unprecedented power conversion efficiency of over 16% for the device based on P2F-EHp:BTPTT-4F, suggesting the great promise of materials matching toward high-performance OSCs.

Application In Synthesis of Benzyl ether. About Benzyl ether, If you have any questions, you can contact Fan, BB; Zhang, DF; Li, MJ; Zhong, WK; Zeng, ZMY; Ying, L; Huang, F; Cao, Y or concate me.

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

In 2019.0 MATER RES EXPRESS published article about POWDERS; FILMS in [Estrada-de la Vega, A.; Diabb, J.; Elias-Zuniga, A.] ITESM, Dept Ingn Mecan, Tecnol, Av Eugenio Garza Sada 2501 Sur, Monterrey 64849, NL, Mexico; [Bedoya-Calle, A. H.; Lopez-Cuellar, E. M.; Ortiz-Mendez, And U.] PITT Monterrey, CIIDIT FIME UANL, Av Alianza 101 Sur, Apodaca 66600, NL, Mexico; [Villarreal-Rios, A. L.] Ctr Invest Ciencias Fis Matemat CICFIM UANL, Av Univ S-N,Ciudad Univ, San Nicolas De Los Garza 66451, NL, Mexico in 2019.0, Cited 37.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Application In Synthesis of Diphenyl oxide

We present the synthesis of lanthanum nitrate nanoparticles via the polyol method. A crystallographic study of La(NO3)(3)center dot 4H(2)O nanoparticles was carried out using the Rietveld method and XRD to detect the phases of the yield: alpha (monoclinic) and beta (orthorhombic) phases were obtained. Thermogravimetric analysis showed a unique dehydration process in the 65 degrees C-245 degrees C temperature range and a dehydroxylation phase in the 333 degrees C-558 degrees C temperature range. Using TEM-EDX, and DLS, the purity of the material was evaluated; a spherical shape morphology and monodispersity were observed. The absorbance at 1340-1440 cm(-1) and 1500-1600 cm(-1) (IR regions) of the lanthanum nanoparticles was deconvolved to increase the resolution of the chemical imprint in these regions.

Application In Synthesis of Diphenyl oxide. About Diphenyl oxide, If you have any questions, you can contact Estrada-de la Vega, A; Bedoya-Calle, AH; Diabb, J; Villarreal-Rios, AL; Elias-Zuniga, A; Lopez-Cuellar, EM; Ortiz-Mendez, AU or concate me.

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

I found the field of Energy & Fuels; Engineering very interesting. Saw the article Dissociation behaviors of coal-related model compounds in ionic liquids published in 2019. Quality Control of Benzyl ether, Reprint Addresses Lei, ZP; Shui, HF (corresponding author), Anhui Univ Technol, Sch Chem & Chem Engn, Anhui Prov Key Lab Coal Clean Convers & High Valu, Maanshan 243002, Anhui, Peoples R China.. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether

Ionic liquids have demonstrated to be promising solvents for processing coal and biomass. Aiming to exploit ionic liquids (ILs) as media for degradation of coal, diphenylmethane (DPM), diphenyl ether (DPE), and diphenyl ketone (DPK) were used as coal-related compounds to study the degradation behaviors of weak-bond structures of coal in ionic liquids in this work. It was found that 1-sulfonic acid butyl-3-methylimidazolium 14 trifluoromethanesulfonate ([B(SO3H)mim]OTf), 1-ethyl-3-methylimidazolium acetate ([Emim]Ac) and 1-butyl-3-methyl-imidazolium chloride ([Bmim] Cl) have a significant effect on the thermal dissociation of the model compounds. [B(SO3H) mim] OTf has a significant effect on the cleavage of DPM and DPK. [Bmim] Cl promotes the cleavage of the DPE. The dissociation effect of the model compound under the action of ionic liquid increases with the increase of reaction temperature. The interaction between the oxygen-containing functional groups in the model compound promotes the respective thermal dissociation of the model compounds. Ionic liquids promote the dissociation interaction of bridge bonds in model compounds. Under the action of ionic liquids, the carbonyl bond promotes the cleavage of the methylene and ether bond cleavage, and the ether bond promotes the methylene bond cleavage.

Quality Control of Benzyl ether. About Benzyl ether, If you have any questions, you can contact Lei, ZP; Dong, L; Kang, SG; Huang, YQ; Li, ZK; Yan, JC; Shui, HF; Wang, ZC; Ren, SB; Pan, CX or concate me.

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

Application In Synthesis of Diphenyl oxide. In 2019.0 IND ENG CHEM RES published article about IONIC LIQUIDS; SOLAR; PERFORMANCE; FLOW; BOND in [Dehury, Pyarimohan; Banerjee, Tamal] Indian Inst Technol Guwahati, Dept Chem Engn, Gauhati 781039, India; [Chaudhary, Rahul K.; Dalai, Amaresh] Indian Inst Technol Guwahati, Dept Mech Engn, Gauhati 781039, India in 2019.0, Cited 27.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

Concentrated solar power (CSP) is one of the emerging renewable energy technology, where sunlight is concentrated from a large area and is stored in a collector filled with heat-transfer fluid (HTF). The current work reports the synthesis of novel HTF based on menthol-based deep eutectic solvents (DESs). DES consisting of a hydrogen bond acceptor, namely, DL-menthol and a hydrogen bond donor (oleyl alcohol), has been prepared and explored to evaluate its effectiveness as a thermal fluid. The thermal properties, namely, viscosity, density, thermal conductivity (TC), and heat capacity, are measured and compared with both conventional and commercial solvents within the temperature range T = 298.15-353.15 K. The density of DES was found to decrease with increase in temperature, while the rheological measurements suggest a Newtonian fluid with its shear viscosity decreasing exponentially with increasing temperature. The TC of the DES was found to be similar to 0.161 W/m K, which decreases linearly with temperature, while a contrary was observed for heat capacity. Further, the performance of these solvents has been evaluated in a forced convective heat-transfer configuration under laminar flow conditions with N-Re = 105, 155, and 260. The convective heat-transfer experiments demonstrated the fact that the thermal entrance length of the DES is very large because of its high viscosity and low TC. The convective heat-transfer data, namely, heat-transfer coefficient and Nusselt number, were compared with the in-house AnuPravaha CFD simulator under laminar conditions. From the obtained thermophysical properties, it is confirmed that the synthesized DES can be used as a next-generation heat storage media in the CSP plant.

Application In Synthesis of Diphenyl oxide. About Diphenyl oxide, If you have any questions, you can contact Dehury, P; Chaudhary, RK; Banerjee, T; Dalai, A or concate me.

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

HPLC of Formula: C12H10O. Recently I am researching about MILD ELECTROCATALYTIC HYDROGENATION; SELECTIVE HYDROGENATION; CYCLOHEXANONE; DEOXYGENATION; LIGNIN; OILS, Saw an article supported by the RBI at Georgia Tech. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Liu, W; You, WQ; Gong, YT; Deng, YL. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

Electrocatalytic hydrogenation (ECH) provides a green route to upgrade oxygenated bio-oil under mild conditions, but is still challenged with the issues of low working current density (<60 mA cm(-2)) and low faradaic efficiency (usually 20-60%) that seriously hinder its practical applications. Herein, we present a dual-catalyst electrochemical route that achieves extremely high faradaic efficiency (>99% for many chemicals) and high working current density (up to 800 mA cm(-2)) in the hydrogenation of model bio-oil compounds. More importantly, efficient deoxygenation to alkanes, often thought to be very difficult in conventional ECH, was achieved in the aqueous electrolysis. The dual-catalyst system consists of a suspended noble-metal catalyst and soluble polyoxometalate (POM). The theoretical calculations indicate that the POM functions as a superacid, changing the common hydrogenation route to a carbocation mechanism and resulting in effective electrolytic deoxygenation of oxygenates. Because no current flows through the catalyst, even a non-conductive catalyst can be used, which provides a great opportunity for extension to general applications.

HPLC of Formula: C12H10O. About Diphenyl oxide, If you have any questions, you can contact Liu, W; You, WQ; Gong, YT; Deng, YL or concate me.

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