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. Product Details of 103-50-4. 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

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.

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.. Product Details of 103-50-4

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

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. Quality Control of Benzyl ether. 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.

Quality Control of Benzyl ether. Welcome to talk about 103-50-4, If you have any questions, you can contact Tekale, DP; Yadav, GD; Dalai, AK or send Email.

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

An article Clinical Predictors for Unsafe Direct Discharge Home Patients From Intensive Care Units WOS:000561089100016 published article about ANESTHESIA CARE; SURVIVAL; OUTCOMES; EVENTS; SCORE; ICU in [Lau, Vincent Issac; Priestap, Fran; Lam, Joyce N. H.; Basmaji, John; Ball, Ian M.] Western Univ, Schulich Sch Med & Dent, Dept Med, Div Crit Care, London, ON, Canada; [Ball, Ian M.] Western Univ, Dept Epidemiol & Biostat, London, ON, Canada in 2020, Cited 28. HPLC of Formula: C14H14O. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

Purpose: To describe factors (demographics and clinical characteristics) that predict patients who are at an increased risk of adverse events or unplanned return visits to a health-care facility following discharge direct to home (DDH) from intensive care units (ICUs). Methods: Prospective cohort study of all adult patients who survived their stay in our medical-surgical-trauma ICU between February 2016 and 2017 and were discharged directly home. Patients were followed for 8 weeks postdischarge. Univariable and multivariable logistic regression analyses were performed to identify factors associated with adverse events or unplanned return visits to a health-care facility following DDH from ICU. Results: A total of 129 DDH patients were enrolled and completed the 8-week follow-up. We identified 39 unplanned return visits (URVs). There was 0% mortality at 8 weeks postdischarge. Eight potential predictors of hospital URVs (P< .2) were identified in the univariable analysis: prior substance abuse (odds ratio [OR] of URV of 2.50 [95% confidence interval: 1.08-5.80], hepatitis (OR: 6.92 [1.68-28.48]), sepsis (OR: 11.03 [1.19-102.29]), admission nine equivalents of nursing manpower score (NEMS) <24 (OR: 2.28 [1.03-5.04], no fixed address (OR: 22.9 [1.2-437.3]), ICU length of stay (LOS) <2 days (OR: 2.95 [1.28-6.78]), home discharge within London, Ontario (OR: 2.44 [1.00-5.92]), and left against medical advice (AMA; OR: 6.06 [2.04-17.98]). Conclusions: Our study identified 8 covariates that were potential predictors of URV: prior substance abuse, hepatitis, sepsis, admission NEMS <24, no fixed address, ICU LOS <2 days, home discharge within London, Ontario, and left AMA. The practice of direct discharges home from the ICU would benefit from adequately powered multicenter study in order to construct a clinical prediction model (that would require further testing and validation). Welcome to talk about 103-50-4, If you have any questions, you can contact Lau, VI; Priestap, F; Lam, JNH; Basmaji, J; Ball, IM or send Email.. HPLC of Formula: C14H14O

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

Safety of Diphenyl oxide. Authors Bai, SX; Xie, M; Cheng, T; Cao, KL; Xu, Y; Huang, XQ in ELSEVIER published article about in [Bai, Shuxing; Cao, Kailei; Huang, Xiaoqing] Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Jiangsu, Peoples R China; [Xie, Miao; Cheng, Tao; Xu, Yong] Soochow Univ, Inst Funct Nano & Soft Mat FUNSOM, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Suzhou 215123, Jiangsu, Peoples R China in 2020.0, Cited 45.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Hydrogen evolution reaction (HER), a promising strategy for converting electricity to value-added H-2 fuel, is a key half reaction of the overall water splitting. However, HER is suffering from the sluggish kinetics in alkaline. We here demonstrate a highly efficient catalyst for alkaline HER via surface and interface engineering of RhOOH nanosheets (NSs). The surface structure of RhOOH NSs can be precisely tuned by altering the cyclic voltammogram cycles (CVs) in the activation process, leading to the formation of strongly synergized RhOOH/Rh interface for boosted HER activity in alkaline. The optimized catalyst exhibits a promising alkaline HER performance with overpotential of 18 mV at current density of 10 mA center dot cm(2) and Tafel slope of 19.3 mV center dot dec(-1) in 1 M KOH, which surpasses the commercial Pt/C, Rh NSs/C and RhOOH NSs/C. Detailed experiments and theoretical calculations reveal that the synergy between RhOOH and Rh significantly promotes the H2O adsorption/ dissociation to form Had and the Had desorption to produce H-2.

Safety of 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 Co-exposure risks of pesticides residues and bacterial contamination in fresh fruits and vegetables under smallholder horticultural production systems in Tanzania WOS:000560402000012 published article about MICROBIAL-CONTAMINATION; MICROBIOLOGICAL QUALITY; FARM-WORKERS; FOODS; BIOREMEDIATION; EXTRACTION; SAFETY; LEVEL; GHANA in [Kapeleka, Jones A.; Sauli, Elingarami; Ndakidemi, Patrick A.] Nelson Mandela African Inst Sci & Technol NM AIST, Arusha, Tanzania; [Kapeleka, Jones A.] Trop Pesticides Res Inst TPRI, Arusha, Tanzania; [Sadik, Omowunmi] New Jersey Inst Technol, Dept Chem & Environm Sci, Tiernan Hall, Newark, NJ USA in 2020.0, Cited 56.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. COA of Formula: C12H10O

This study was carried out to investigate the risks of simultaneous exposure to pesticide residues and bacteria contaminants in locally produced fresh vegetables and vegetables in Tanzania. A total of 613 samples were analyzed for pesticide residues, out of which 250 were also analyzed for bacterial contamination. Overall, 47.5% had pesticide residues, 74.2% exceeded Maximum Residue Levels (MRLs). Organophosphorus (95.2%), organochlorines (24.0%), pyrethroids (17.3%), and carbamates (9.2%) residues dominated. MRL values were mostly exceeded in tomatoes, onions, watermelons, cucumbers, Chinese cabbage, and sweet paper. Tetramethrin (0.0329-1.3733 mg/kg), pirimiphos-methyl (0.0003-1.4093 mg/kg), permethrin (0.0009-2.4537 mg/kg), endosulfan (beta) (0.0008-2.3416 mg/kg), carbaryl (0.0215-1.5068 mg/kg), profenofos (0.0176-2.1377 mg/kg), chlorpyrifos (0.0004-1.2549 mg/kg) and dieldrin (0.0011-0.5271 mg/kg) exceeded MRLs. The prevalence of bacteria contamination was high (63.2%). Enterobacter (55.6%) Pseudomonas aeruginosa (32.4%), E. coli (28.2%), Citrobacter (26.8%), Klebsiella oxytoca (14.8%), and Salmonella (7.7%) were isolated. Furthermore, 46.4% tested positive for both pesticide residues and bacterial contaminants. Vegetables from farms (60.7%) contained more dual contaminants than market-based vegetables (41.8%). This may have resulted from excessive pesticide use and unhygienic handling of fresh fruits and vegetables at production level. Binary logistic regression showed that fresh fruits and vegetables with pesticide residues were 2.231 times more likely to have bacteria contaminants (OR: 2.231; 95% CI: 0.501, 8.802). The contamination levels of pesticide residues and bacterial contaminants could be perceived as a serious problem as most fresh fruits and vegetables recorded values of pesticide residues far above the MRLs with pathogenic bacteria isolated in higher proportions. MRLs was higher in most vegetables consumed raw or semi-cooked such as watermelons, carrots, cucumber, tomatoes, onion and sweet paper. There is an urgent need to develop pesticide monitoring and surveillance systems at farmer level, educating farmers and promoting the use of greener pesticides to mitigate the health effects of pesticides and bacterial contaminants.

About Diphenyl oxide, If you have any questions, you can contact Kapeleka, JA; Sauli, E; Sadik, O; Ndakidemi, PA or concate me.. COA of Formula: C12H10O

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

Authors Suleymanov, AA; Doll, M; Ruggi, A; Scopelliti, R; Fadaei-Tirani, F; Severin, K in WILEY-V C H VERLAG GMBH published article about AGGREGATION-INDUCED EMISSION; CATALYZED CARBOARYLATION; REARRANGEMENT; ALKYNES; C-14; TETRAPHENYLETHENE; EFFICIENT; VESICLES; OLEFINS; CATIONS in [Suleymanov, Abdusalom A.; Doll, Martin; Scopelliti, Rosario; Fadaei-Tirani, Farzaneh; Severin, Kay] Ecole Polytech Fed Lausanne, Inst Sci & Ingn Chim, CH-1015 Lausanne, Switzerland; [Ruggi, Albert] Univ Fribourg, Dept Chim, CH-700 Fribourg, Switzerland in 2020, Cited 79. Category: ethers-buliding-blocks. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Tetraarylethenes are obtained by acid-induced coupling of vinyl triazenes with aromatic compounds. This new C-H activation route for the synthesis of aggregation-induced emission luminogens is simple, fast, and versatile. It allows the direct grafting of triarylethenyl groups onto a variety of aromatic compounds, including heterocycles, supramolecular hosts, biologically relevant molecules, and commercial polymers.

Welcome to talk about 101-84-8, If you have any questions, you can contact Suleymanov, AA; Doll, M; Ruggi, A; Scopelliti, R; Fadaei-Tirani, F; Severin, K or send Email.. Category: ethers-buliding-blocks

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

Authors Tian, HF; Lv, JL; Liao, JK; Yu, L; Tang, XH; Zha, F; Chang, Y in WILEY-V C H VERLAG GMBH published article about ZSM-5 ZEOLITES; MODIFIED HZSM-5; MESOPOROSITY DEVELOPMENT; HYDROTHERMAL STABILITY; CONVERSION; CRACKING; PROPYLENE; AROMATIZATION; AROMATICS; ACIDITY in [Tian, Haifeng; Lv, Jinlong; Liao, Jiankang; Yu, Lei; Tang, Xiaohua; Zha, Fei; Chang, Yue] Northwest Normal Univ, Coll Chem & Chem Engn, Lanzhou 730070, Gansu, Peoples R China in 2019, Cited 43. Application In Synthesis of Benzyl ether. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

Hierarchically porous P substituted HZSM-5 (H[P, Al]-ZSM-5-AT-0.05 M ) was successfully synthesized by isomorphous substitution method with introduced P atoms into ZSM-5 zeolite frameworks followed by alkali treatment. H[P, Al]-ZSM-5-AT-0.05 M was characterized by XRD, ICP-OES, SEM, FT-IR, N-2 adsorption-desorption, NH3-TPD, XPS, Py-IR, and TG-DTA, respectively. The surface area, pore volume, particle size and P/Al (molar ratio) are 328 m(2).g(-1), 0.23 cm(3).g(-1), 563 nm and 0.027, respectively. The catalytic performance of H[P, Al]-ZSM-5-AT-0.05 M in coupling reaction of methanol with 1-butene was investigated in the fixed-bed reactor. On the condition of reaction temperature at 500 degrees C under atmosphere pressure, the main product is propylene with the selectivity and yield of 33.7% and 31.0%, respectively. Hydrogen transfer index was calculated to 0.24. Moreover, its diffusion limitation was investigated with the self-etherification of benzyl alcohol reaction. The value of Thiele modulus (eta) and effectiveness factor (phi) are 0.08 and 16.9, respectively.

Application In Synthesis of Benzyl ether. Welcome to talk about 103-50-4, If you have any questions, you can contact Tian, HF; Lv, JL; Liao, JK; Yu, L; Tang, XH; Zha, F; Chang, Y or send Email.

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

HPLC of Formula: C14H14O. I found the field of Chemistry; Engineering; Pharmacology & Pharmacy very interesting. Saw the article Synthesis, purification, and anticancer effect of magnetic Fe3O4-loaded poly (lactic-co-glycolic) nanoparticles of the natural drug tetrandrine published in 2019, Reprint Addresses Shi, C (corresponding author), Huazhong Univ Sci & Technol, Union Hosp, Tongji Med Coll, 1277 Jiefang Ave, Wuhan 430022, Hubei, Peoples R China.. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether.

Here, we have successfully synthesised and purified multifunctional PLGA-based nanoparticles by the co-encapsulation of an anticancer drug (tetrandrine) and a magnetic material (Fe3O4). The obtained Tet-Fe3O4-PLGA NPs had a uniform spherical shape with a particle size of approximately 199nm and a negative surface charge of -18.0mV, displaying a high encapsulation efficiency. Furthermore, TEM studies provided representative images of the purification process of the magnetic nanoparticles with MACS((R)) technology. The MFM and VSM results indicated that both the Fe3O4 NPs and Tet-Fe3O4-PLGA NPs were superparamagnetic. The DSC spectrum demonstrated that Tet was successfully encapsulated within the PLGA-based nanoparticles. Significantly, the release studies revealed NPs had a relatively slower release rate than free Tet after 8h’s initial burst release, which had decreased from 98% to 65% after 24h. In vitro cellular studies revealed that NPs could effectively penetrate into A549 cells and A549 multicellular spheroids to exert cytotoxicity, displaying a significantly high anti-proliferation effect. Moreover, western blot demonstrated that the co-loaded NPs had a higher anticancer activity by injuring lysosomes to activate the mitochondria pathway and induce A549 cell apoptosis. The magnetic characteristics and high anticancer activity support the use of Tet/Fe3O4 co-loaded PLGA-based nanoparticles as a promising strategy in the treatment of lung cancer.

Welcome to talk about 103-50-4, If you have any questions, you can contact Wang, KP; Hu, HP; Zhang, Q; Zhang, Y; Shi, C or send Email.. HPLC of Formula: C14H14O

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

COA of Formula: C12H10O. Hong, T; Lu, WH; Ren, KK; Liu, T in [Hong, Tao; Lu, Weihua; Ren, Keke] Hefei Univ Technol, Sch Mat Sci & Engn, Hefei 230009, Peoples R China; [Liu, Tong] Wuhan Univ, Sch Power & Mech Engn, Wuhan 430072, Hubei, Peoples R China published The two-fold diffusion process for proton uptake reaction in BCFZY e(-)/H+/O(2-)triple conductor measured by electrical conductivity relaxation in 2020.0, Cited 17.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

For materials as BaCo(0.4)Fe(0.4)Zr(0.1)Y(0.1)O(3-delta)with three independent mobile charge carriers, hole, oxygen ion, and proton, a peculiar twofold diffusion and transition from hydration to hydrogenation in proton uptake are investigated by electrical conductivity relaxation method in this work. At 700 degrees C, the water incorporation reaction would happen in the formation of both hydration and hydrogenation. The hydration reaction would happen at the sacrifice of oxygen vacancy, and then, the incorporated proton diffuses from outer layer to the inner bulk. But due to much higher chemical diffusion coefficient of proton than oxygen vacancy, the highly mobile protons are charge compensated by holes, instead of waiting for the less mobile oxygen vacancy, and thus causes the speeding increased hole concentration, i.e., increased conductivity. So in the hydration reaction, the decoupled diffusion of proton and oxygen vacancy would result in a non-monotonic conductivity relaxation curve, i.e., twofold diffusion. After that, the proton uptake reaction would transit to hydrogenation, as total decreased conductivity in a monotonic curve.

COA of Formula: C12H10O. Welcome to talk about 101-84-8, If you have any questions, you can contact Hong, T; Lu, WH; Ren, KK; Liu, T or send Email.

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

An article Liquid-Phase Exfoliation of Rhenium Disulfide by Solubility Parameter Matching WOS:000608859100003 published article about TRANSITION-METAL DICHALCOGENIDES; CHEMICAL-VAPOR-DEPOSITION; FEW-LAYER RES2; FIELD-EFFECT TRANSISTORS; LARGE-SCALE PRODUCTION; COLLOIDAL SYNTHESIS; INPLANE ANISOTROPY; NANOSHEETS; MOS2; MECHANISM in [Schiettecatte, Pieter; Geiregat, Pieter; Hens, Zeger] Univ Ghent, Phys & Chem Nanostruct, Dept Chem, B-9000 Ghent, Belgium; [Schiettecatte, Pieter; Geiregat, Pieter; Hens, Zeger] Univ Ghent, Ctr Nano & Biophoton, B-9000 Ghent, Belgium; [Rousaki, Anastasia; Vandenabeele, Peter] Univ Ghent, Dept Chem, Raman Spect Res Grp, B-9000 Ghent, Belgium; [Vandenabeele, Peter] Univ Ghent, Archaeometry Res Grp, Dept Archaeol, B-9000 Ghent, Belgium in 2020, Cited 74. Quality Control of Benzyl ether. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

In this work, we provide a detailed account of the liquid-phase exfoliation (LPE) of rhenium disulfide (ReS2), a promising new-generation two-dimensional material. By screening LPE in a wide range of solvents, we show that the most optimal solvents are characterized by similar Hildebrand or dispersive Hansen solubility parameters of 25 and 18 MPa1/2, respectively. Such values are attained by solvents such as N-methyl-2-pyrrolidone, N,N-dimethylformamide, and 1-butanol. In line with solution thermodynamics, we interpret the conditions for high-yield exfoliation as a matching of the solvent and ReS2 solubility parameters. Using N-methyl-2-pyrrolidone as an exemplary exfoliation solvent, we undertook a detailed analysis of the exfoliated ReS2. In-depth morphological, structural, and elemental characterization outlined that the LPE procedure presented here produces few-layer, anisotropically stacked, and chemically pure ReS2 platelets with long-term stability against oxidation. These results underscore the suitability of LPE to batch-produce few-layer and pristine ReS2 in solvents that have a solubility parameter close to 25 MPa1/2.

Welcome to talk about 103-50-4, If you have any questions, you can contact Schiettecatte, P; Rousaki, A; Vandenabeele, P; Geiregat, P; Hens, Z or send Email.. Quality Control of Benzyl ether

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