Month: January 2022

Recently I am researching about ELECTROCATALYSTS; SURFACES, Saw an article supported by the National Key R&D Program of China [2017YFB0406000]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21875137, 51521004, 51420105009]; Innovation Program of Shanghai Municipal Education CommissionInnovation Program of Shanghai Municipal Education Commission [2019-0107-00-02-E00069]; 111 ProjectMinistry of Education, China – 111 Project [B16032]; Center of Hydrogen Science and Joint Research Center for Clean Energy Materials. Published in CELL PRESS in CAMBRIDGE ,Authors: Chen, WL; Xiang, Q; Peng, T; Song, CY; Shang, W; Deng, T; Wu, JB. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether. Recommanded Product: Benzyl ether

The sluggish kinetics of the oxygen reduction reaction (ORR) on electrocatalysts represents a major obstacle in the development of fuel cell technology. A tremendous amount of work has reported the increasing ORR activity for catalysts. Nevertheless, when applied to practical Membrane Electrode Assembly (MEA, an assembled stack of a proton exchange membrane fuel cell) configuration, the high-performance catalysts on the rotating disk electrode (RDE) may not display the same high activity as in the lab-scale tests. This led us to reexamine the ORR evaluation based on the RDE technique. With the development of high active electrocatalysts, it may become significant to determine the reasonable kinetic current at a conventional fixed potential approaching the limited current by using the Koutecky-Levich (K-L) technique on RDE for the evaluation of ORR activity. Here we describe such a challenging situation and systematically discuss the proper kinetic region when comparing the ORR activity with the unsuitable potential or Pt loading based on the K-L technique. Furthermore, the rational benchmarking guidelines are given for the evaluation of the ORR electrocatalysts.

Recommanded Product: Benzyl ether. Welcome to talk about 103-50-4, If you have any questions, you can contact Chen, WL; Xiang, Q; Peng, T; Song, CY; Shang, W; Deng, T; Wu, JB or send Email.

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

Safety of Benzyl ether. Recently I am researching about SYNDIOTACTIC POLYSTYRENE; GAS SORPTION; POLY(2,6-DIMETHYL-1,4-PHENYLENE OXIDE); AMORPHOUS PHASES; SINGLE-CRYSTALS; X-RAY; TRANSPORT; FILMS; MEMBRANES; DELTA, Saw an article supported by the Ministero dell’Istruzione, dell’Universita e della RicercaMinistry of Education, Universities and Research (MIUR). Published in ELSEVIER SCI LTD in OXFORD ,Authors: Nagendra, B; Cozzolino, A; Golla, M; Daniel, C; Rizzo, P; Guerra, G. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether

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.

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.. Safety of Benzyl ether

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

Authors Loseth, ME; Flo, J; Sonne, C; Krogh, AKH; Nygard, T; Bustnes, JO; Jenssen, BM; Jaspers, VLB in ACADEMIC PRESS INC ELSEVIER SCIENCE published article about PERSISTENT ORGANIC POLLUTANTS; FEATHER CORTICOSTERONE LEVELS; CLINICAL-CHEMICAL PARAMETERS; THYROID-HORMONE; BLOOD-CHEMISTRY; BALD EAGLES; PROTEIN ELECTROPHORESIS; ADRENOCORTICAL FUNCTION; TRANSPORT PROTEINS; CASPIAN TERNS in [Loseth, Mari Engvig; Flo, Jorgen; Jenssen, Bjorn Munro; Jaspers, Veerle L. B.] Norwegian Univ Sci & Technol NTNU, Dept Biol, NO-7491 Trondheim, Norway; [Sonne, Christian] Aarhus Univ, ARC, Dept Biosci, DK-4000 Roskilde, Denmark; [Krogh, Anne Kirstine Havnsoe] Univ Copenhagen UCPH, Dept Vet Clin Sci, DK-1870 Frederiksberg C, Denmark; [Nygard, Torgeir] Norwegian Inst Nat Res NINA, NO-7034 Trondheim, Norway; [Bustnes, Jan Ove] Norwegian Inst Nat Res NINA, FRAM High North Res Ctr Climate & Environm, NO-9007 Tromso, Norway in 2019.0, Cited 79.0. HPLC of Formula: C12H10O. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Environmental exposure to organohalogenated contaminants (OHCs), even at low concentrations, may cause detrimental effects on the development and health of wild birds. The present study investigated if environmental exposure to OHCs may influence the variation of multiple physiological parameters in Norwegian white-tailed eagle (Haliaeetus albicilla) nestlings. Plasma and feather samples were obtained from 70 nestlings at two archipelagos in Norway in 2015 and 2016. The selected physiological parameters were plasma concentrations of thyroid hormones (thyroxine, T4 and triiodothyronine, T3), plasma proteins (prealbumin, albumin, alpha(1)-, alpha(2)-, beta-and gamma-globulins) and selected blood clinical chemical parameters (BCCPs) associated with liver and kidney functioning. Feather concentrations of corticosterone (CORTf) were also included to investigate the overall stress level of the nestlings. Concentrations of all studied physiological parameters were within the ranges of those found in other species of free-living birds of prey nestlings and indicated that the white-tailed eagle nestlings were in good health. Our statistical models indicated that perfluoroalkyl substances (PFASs) and legacy OHCs, such as polychlorinated biphenyls, organochlorinated pesticides and polybrominated diphenyl ethers, influenced only a minor fraction of the variation of plasma thyroid hormones, prealbumin and CORTf (5-15%), and partly explained the selected BCCPs (< 26%). Most of the variation in each studied physiological parameter was explained by variation between nests, which is most likely due to natural physiological variation of nestlings in these nests. This indicates the importance of accounting for between nest variation in future studies. In the present nestlings, OHC concentrations were relatively low and seem to have played a secondary role compared to natural variation concerning the variation of physiological parameters. However, our study also indicates a potential for OHC-induced effects on thyroid hormones, CORTf, prealbumin and BCCPs, which could be of concern in birds exposed to higher OHC concentrations than the present white-tailed eagle nestlings. Welcome to talk about 101-84-8, If you have any questions, you can contact Loseth, ME; Flo, J; Sonne, C; Krogh, AKH; Nygard, T; Bustnes, JO; Jenssen, BM; Jaspers, VLB or send Email.. HPLC of Formula: C12H10O

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

Application In Synthesis of Diphenyl oxide. In 2021.0 RENEW ENERG published article about DENSITY-FUNCTIONAL THEORY; BENZYL PHENYL ETHER; PYROLYSIS MECHANISM; CHEMICAL-REACTIVITY; OXIDATIVE CLEAVAGE; MODEL COMPOUNDS; DEPOLYMERIZATION; CATALYSTS; LINKAGE; BIOMASS in [Zhu, Chen; Cao, Jing-Pei; Feng, Xiao-Bo; Zhao, Xiao-Yan; Yang, Zhen; Li, Jun; Zhao, Ming; Zhao, Yun-Peng] China Univ Min & Technol, Minist Educ, Key Lab Coal Proc & Efficient Utilizat, Xuzhou 221116, Jiangsu, Peoples R China; [Zhu, Chen; Cao, Jing-Pei; Bai, Hong-Cun] Ningxia Univ, State Key Lab High Efficient Utilizat Coal & Gree, Yinchuan 750021, Ningxia, Peoples R China in 2021.0, Cited 45.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

Deep insight of reaction mechanism in lignin model compounds is helpful to achieve the directed depolymerization of lignin or biomass to chemicals or fuels. In this study, the density functional theory (DFT) calculation was employed to investigate the cleavage mechanism of the C-O bonds in lignin di-mers. Additionally, the intrinsic chemical reactivity of molecular in term of the Fukui function was applied to predict the most probable sites which react with hydrogen free radicals (H center dot). It was found that the O atoms in lignin dimers are the most reaction site involving H center dot because of the large f (0). By this method, the most rational path from a series of reaction paths was screen out. Apart from the Fukui function, the average local ionization energy (ALIE) was analyzed to prove the reliability of Fukui function. The kinetic analysis of the reaction path was performed to further understand the impact of temperature on the reaction rate constant (KTST). It is observed that benzyl phenyl ether (BPE) with higher KTST could be easily cleaved because of the relatively low energy barrier. (C) 2020 Elsevier Ltd. All rights reserved.

Welcome to talk about 101-84-8, If you have any questions, you can contact Zhu, C; Cao, JP; Feng, XB; Zhao, XY; Yang, Z; Li, J; Zhao, M; Zhao, YP; Bai, HC or send Email.. Application In Synthesis of Diphenyl oxide

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

SDS of cas: 101-84-8. Liu, ZQ; Wei, XY; Liu, FJ; Liu, GH; Zong, ZM in [Liu, Zhong-Qiu; Wei, Xian-Yong; Liu, Fang-Jing; Liu, Guang-Hui; Zong, Zhi-Min] China Univ Min & Technol, Key Lab Coal Proc & Efficient Utilizat, Minist Educ, Xuzhou 221116, Jiangsu, Peoples R China; [Wei, Xian-Yong] Ningxia Univ, State Key Lab High Efficiency Utilizat & Green Ch, Yinchuan 750021, Jiangsu, Peoples R China published Catalytic hydroconversion of Yiwu lignite over solid superacid and solid superbase in 2019, Cited 34. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

Trifluoromethanesulfonic acid supported on attapulgite powder (TFMSA/AP) and Mg-2 Si/gamma-Al2O3 were facilely prepared by impregnating TFMSA onto AP and Mg-2 Si onto gamma-Al2O3. The extraction residue from Yiwu lignite (YL (ER)) was subjected to non-catalytic hydroconversion (NCHC) and catalytic hydroconversion (CHC) over TFMSA/AP and Mg-2 Sity-Al2O3, respectively. Detailed molecular compositions of the soluble portions from the NCHC (SPNCHC) and CHC over TFMSA/AP (SPCHC-A) and Mg2Si/gamma-A1(2)O(3) (SPCHC-A ) were characterized with a gas chromatograph/mass spectrometer. As a result, the yields of SP oic A and SP oic B are 19.6% and 17.5%, respectively, which are much higher than that of SP (NCHC) (1.04%), suggesting that both TFMSA/AP and Mg-2 Si/gamma-Al2O3 show excellent activity for the CHC of YL (ER). Arenes and arenols are predominant in SPCHC-A and SPCHC-B, respectively, while large amounts of alkanoates were detected in SP NcHc. The results indicate that TFMSA/AP effectively catalyzes the cleavage of C-ar-C(alk )and C-alk-O bridged bonds (BBs) in YL (ER) , while Mg2Si/gamma-Al(2)O(3 )significantly promotes the cleavage of C-O BBs in YL ER. Di(1-naphthyl)methane, 1-methylnaphthalene, oxydibenzene, and benzyloxybenzene were used as coal-related model compounds (CRMCs) for the CHC to further explore the catalysis of TFMSA/AP and Mg2Si/gamma-Al(2)O3. The results show that TFMSA/AP not only releases mobile H(+)but also heterolytically splits H-2 to form an immobile H- and a mobile H+, leading to the cleavage of C-ar-C(alk )and C-alk-O BBs in the CRMCs. In contrast, Mg2Si/gamma-Al(2)O3 facilitates heterolytically splitting H-2 to an immobile H- and a mobile H-, resulting in the cleavage of C-O BBs in the CRMCs.

SDS of cas: 101-84-8. Welcome to talk about 101-84-8, If you have any questions, you can contact Liu, ZQ; Wei, XY; Liu, FJ; Liu, GH; Zong, ZM or send Email.

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

In 2020 ACS CATAL published article about MESOPOROUS ZSM-5; CATALYTIC DEHYDRATION; DIRECT OXIDATION; PORE STRUCTURES; H-ZSM-5; ETHANOL; CARBON; CONVERSION; DIFFUSION; BIOMASS in [Zhao, Shufang; Wang, Lizhuo; Huang, Jun] Univ Sydney, Sydney Nano Inst, Sch Chem & Biomol Engn, Lab Catalysis Engn, Sydney, NSW, Australia; [Wang, Wei David; Wang, Wei] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China; [Schwieger, Wilhelm] Friedrich Alexander Univ Erlangen Nurnberg, Inst Chem React Engn, Egerlandstr 3, D-91058 Erlangen, Germany in 2020, Cited 68. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4. HPLC of Formula: C14H14O

A hierarchical ZSM-5 zeolite with an adjustable mesoporous size is required for many chemical processes including the biorefining of big biomass compounds. In this research, a simple and high-efficiency hard template method has been successfully developed by adopting carbon nanoparticles obtained from carbonation of polyethylene oxide and urea. The abundant -C-O-C- groups on the surface of carbon nanoparticles provide the high hydrophilicity (from -C-O-C- to -C-O-H) in the alkaline synthetic gel solution, which promotes the synthesis of hierarchical ZSM-5 zeolite and the aluminum condensation in the silica framework to improve the Bronsted acidity. The as-synthesized hierarchical zeolites exhibited two sets of channel systems: micropores (similar to 0.55 nm) are from the MFI framework network, and mesopores (similar to 12.5 and similar to 34.5 nm) result from carbon nanoparticles of 10-40 nm in size, respectively. The hierarchical ZSM-5 with minimized extraframework aluminum species showed catalytic performance with high ethanol conversion (100%) and high stability (lifetime above 30 h) in the ethanol to olefins conversion. Importantly, the diffusion efficiency in ZSM-5 with mesoporous size was remarkably improved, compared to the catalyst with mesoporous size similar to 12.5 nm. As the benzylation of mesitylene with benzyl alcohol, the ZSM-5 (similar to 34.5 nm) sample showed the highest conversion in benzyl alcohol (82.0%) and selectivity in 2-benzyl-1,3,5-trimethylbenzene (74.3%).

HPLC of Formula: C14H14O. About Benzyl ether, If you have any questions, you can contact Zhao, SF; Wang, WD; Wang, LZ; Schwieger, W; Wang, W; Huang, J or concate me.

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

Category: ethers-buliding-blocks. I found the field of Gastroenterology & Hepatology very interesting. Saw the article The Influence of Disease Activity on Pregnancy Outcomes in Women With Inflammatory Bowel Disease: A Systematic Review and Meta-Analysis published in 2021, Reprint Addresses Park, JJ (corresponding author), Yonsei Univ, Severance Hosp, Dept Internal Med, Div Gastroenterol,Coll Med, 50-1 Yonsei Ro, Seoul 03722, South Korea.. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether.

Background and Aims: Robust evidence regarding the impact of disease activity on pregnancy outcomes in women with inflammatory bowel disease [IBD] is crucial for both clinicians and patients in preparing a birth plan. We sought to perform a systematic review and meta-analysis to assess the pooled influences of disease activity on pregnancy outcomes in women with IBD. Methods: We searched MEDLINE, EMBASE and the COCHRANE library to identify articles comparing pregnancy outcomes between active and inactive IBD at the time of conception or during pregnancy. A meta-analysis was performed using a random-effects model to pool estimates and report odds ratios [ORs]. Results: A total of 28 studies were identified as eligible for the meta-analysis. In women with active IBD, the pooled ORs for low birth weight [LBW], preterm birth, small for gestational age [SGA], spontaneous abortion and stillbirths were respectively 3.81 (95% confidence interval [CI] 1.81-8.02), 2.42 [95% CI 1.74-3.35], 1.48 [95% CI 1.19-1.85], 1.87 [95% CI 1.17-3.0] and 2.27 [95% CI 1.03-5.04] compared to women with inactive IBD. In the subgroup analysis based on disease type, women with active ulcerative colitis had an increased risk of LBW, preterm birth and spontaneous abortion. Women with active Crohn’s disease had a higher risk of preterm birth, SGA and spontaneous abortion. Conclusions: Active IBD during the periconception period and pregnancy is associated with an increased risk of adverse pregnancy outcomes. Our data suggest that pregnancy should be planned when the disease is quiescent, and continuous disease control is important even during pregnancy.

Category: ethers-buliding-blocks. About Benzyl ether, If you have any questions, you can contact Kim, MA; Kim, YH; Chun, J; Lee, HS; Park, SJ; Cheon, JH; Il Kim, T; Kim, WH; Park, JJ or concate me.

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

Tang, B; Hu, XY; Liu, CL; Jiang, T; Alam, F; Chen, YH in [Tang, Bin; Hu, Xiaoyan; Liu, Chunli; Jiang, Tao; Alam, Fakhre; Chen, Yanhui] Tianjin Univ Sci & Technol, Coll Chem Engn & Mat Sci, TEDA, 29 13th Ave, Tianjin 300457, Peoples R China published Tandem Cyclization/Hydroarylation of alpha,omega-Dienes Triggered by Scandium-Catalyzed C-H Activation in 2019.0, Cited 49.0. COA of Formula: C12H10O. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

A highly regio- and diastereoselective, cyclization/hydroarylation reaction of 1,5- and 1,6-dienes with aromatic ethers and tertiary anilines was established by a cationic 2-picoline-tethered-half-sandwich scandium alkyl catalyst, which constitutes a process for producing a diverse array of cis-1,3-disubstituted arylated and trans-1,2-disubstituted benzylated methylcyclopentane derivatives in one step with 100% atom-efficiency. Furthermore, a mechanism involving a scandium-catalyzed aromatic ortho-C-H activation and alkene-insertion cascade was also proposed.

Welcome to talk about 101-84-8, If you have any questions, you can contact Tang, B; Hu, XY; Liu, CL; Jiang, T; Alam, F; Chen, YH or send Email.. COA of Formula: C12H10O

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

SDS of cas: 101-84-8. Recently I am researching about HEAT-TRANSFER; IONIC LIQUIDS; MOLECULAR-DYNAMICS; FORCED-CONVECTION; MOLTEN-SALT; SOLVENTS; CONDUCTIVITY; EXTRACTION; INSIGHTS; PH, Saw an article supported by the IMPRINT INDIA [4077]; Ministry of Human Resource Development (MHRD), Government of IndiaMinistry of Human Resource Development (MHRD), Government of India. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Dehury, P; Mahanta, U; Banerjee, T. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

The current work explores deep eutectic solvents (DESs) as heat transfer fluids (HTFs) primarily for generating concentrated solar power. The eutectic composition of the DES comprising diphenyl ether and DL-menthol as the hydrogen bond acceptor and hydrogen bond donor was initially computed through the quantum chemical-based COSMO-SAC model. To improve upon the thermal performance and reduce the interfacial resistance, DESs were modified by dispersing hexagonal boron nitride nanoparticles with weight percent ranging from 0.02 to 0.10. Thermophysical properties, namely, density, viscosity, thermal conductivity, and heat capacity, of the HTFs were then measured as a function of temperature. Further, based on these four parameters, the Mouromtseff number (Mo) was calculated to rank the nanoparticle-dispersed DESs. The nanofluid consisting of DES-1 with 0.02 wt % of nanoparticles gave the highest Mo value, and hence, it was further considered for the experimental forced convection study and process simulation using an Aspen Plus simulator. From the forced convection experiment temperature profiles, the heat transfer coefficient and Nusselt number (Nu) were evaluated and compared for nanofluids with the corresponding base fluid. The flow behavior of the thermal fluid along the characteristic length of the test section was investigated for both the laminar and turbulent regimes. The effectiveness of the HTF in terms of steam generation capacity was predicted, and it was observed that the nanofluid with 0.02 wt % was able to successfully convert 100% of the input water (15 kg/h) into superheated steam at the temperature of 494.15 K.

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

Product Details of 101-84-8. Alamry, KA; Saleh, TS; Mekky, AEM; Hussein, MA in [Alamry, Khalid A.; Hussein, Mahmoud A.] King Abdulaziz Univ, Fac Sci, Chem Dept, POB 80203, Jeddah 21589, Saudi Arabia; [Saleh, Tamer S.; Mekky, Ahmed E. M.] Univ Jeddah, Fac Sci, Chem Dept, POB 80327, Jeddah 21589, Saudi Arabia; [Saleh, Tamer S.] Natl Res Ctr, Green Chem Dept, El Buhouth St, Cairo 12622, Egypt; [Mekky, Ahmed E. M.] Cairo Univ, Chem Dept, Fac Sci, Giza, Egypt; [Hussein, Mahmoud A.] Assiut Univ, Fac Sci, Chem Dept, Polymer Chem Lab 122, Assiut, Egypt published Ultrasound assisted microencapsulation of zinc triflate in polyethersulfone as an efficient regioselective catalyst for Friedel-Crafts acylation reaction in 2020.0, Cited 75.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

The present work aims to fabricate ultrasonic assisted microencapsulation of zinc triflate based on polyethersulfone (PES) as an efficient regioselective catalyst for Friedel-Crafts acylation. The catalyst was reused for consequent reactions. Ultrasound displayed an important role on selectivity for Friedel-Crafts acylation reaction due to the controlled release of Lewis acid in addition to its cavitational effect that decreases the reaction time and increases the yield of the reaction.

Welcome to talk about 101-84-8, If you have any questions, you can contact Alamry, KA; Saleh, TS; Mekky, AEM; Hussein, MA or send Email.. Product Details of 101-84-8

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