Month: November 2021

An article Pyrolysis of Ageratum conyzoides (goat weed) Parametric influence on the product yield and product characterization WOS:000513238100067 published article about BIO-OIL; RICE STRAW; PART 1; THERMOCHEMICAL CONVERSION; SUGARCANE BAGASSE; SLOW PYROLYSIS; BED PYROLYSIS; COCONUT SHELL; BIOMASS; L. in [Bhattacharjee, Neelanjan; Biswas, Asit Baran] Univ Calcutta, Dept Chem Engn, UCSTA, 92 APC Rd, Kolkata 700009, WB, India in 2020.0, Cited 72.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Category: ethers-buliding-blocks

A semi-batch reactor was used to carry out the pyrolysis of Ageratum conyzoides. The outcome of pyrolysis parameters vis temperature (350-600 degrees C); heating rate (25-100 degrees C min(-1)) and sweeping gas (N-2) flow rate (0.1-0.5 L min(-1)) were observed on the product yield. The fixed particle size of 0.425 mm was maintained throughout the pyrolysis process. The maximum pyrolytic-oil yield of 37.55 mass% was achieved at a temperature of 525 degrees C under a constant heating rate and sweeping gas flow rate of 75 degrees C min(-1) and 0.2 L min(-1). Biomass, biochar, pyrolytic-oil and pyrolysis-gas were characterized through CHNS and O, FT-IR, TG and DTG, SEM-EDX, BET, XRD, H-1-NMR and GC-MS analysers. The A. conyzoides pyrolytic-oil and biochar has an empirical formula of CH1.32O0.82 and CH0.82O0.44 and a high heating value of 17.79 MJ kg(-1) and 22.93 MJ kg(-1). Presence of lower and higher hydrocarbon compounds in pyrolytic-oil makes it a suitable feedstock for the production of various chemicals. High alkalinity and carbonaceous nature of biochar make it suitable for the modification of soil or can be utilized as a solid fuel. The pyrolysis-gas has a gross calorific value of 5.32 MJ m(-3) and can be utilized as an alternative gaseous energy source.

Category: ethers-buliding-blocks. Welcome to talk about 101-84-8, If you have any questions, you can contact Bhattacharjee, N; Biswas, AB or send Email.

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

COA of Formula: C14H14O. In 2019 ENERG FUEL published article about COSMO-RS; PROBE in [Alasiri, Hassan] King Fahd Univ Petr & Minerals, Chem Engn Dept, Dhahran 31261, Saudi Arabia; [Alasiri, Hassan; Klein, Michael T.] King Fahd Univ Petr & Minerals, Ctr Refining & Petrochem, Dhahran 31261, Saudi Arabia; [Klein, Michael T.] Univ Delaware, Dept Chem & Biomol Engn, Newark, DE 19716 USA in 2019, Cited 21. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4.

The kinetics of the hydrolysis of heavy hydrocarbons in supercritical water were probed using density function theory (DFT) and molecular dynamics (MD) simulation of the probe molecule dibenzyl ether (DBE). The focus of the study was the effect of solvent on the reaction kinetics. The DFT studies were aimed at the estimation of the kinetic parameters and the transition-state structure, whereas the MD studies were aimed at the estimation of the solubility parameters used in a model of the reaction nonidealities. Both DFT results, with an imposed dielectric constant to represent the solvent polarity, and the MD results, where the solubility parameter was estimated, indicated that the fastest kinetics were attained at the highest polarity. The COSMO-sigma profiles obtained from DFT calculations revealed that the transition state for the reaction was more polar than the reactants. The MD simulation provided estimates of the solubility parameters of reactants and the transition state, which allowed a complementary estimate of the rate of the reaction in a supercritical water solution via transition-state theory. The rates of reaction estimated from DFT and MD calculations at 674 K were in fair agreement with experimental data at low values of the dielectric constant.

COA of Formula: C14H14O. Welcome to talk about 103-50-4, If you have any questions, you can contact Alasiri, H; Klein, MT or send Email.

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

Authors Vereshchagin, AN; Frolov, NA; Konyuhova, VY; Kapelistaya, EA; Hansford, KA; Egorov, MP in ROYAL SOC CHEMISTRY published article about QUATERNARY AMMONIUM-COMPOUNDS; ANTIBACTERIAL ACTIVITY; ANTIMICROBIAL AGENTS; MICROBIOLOGICAL PROPERTIES; BIOLOGICAL EVALUATION; BACTERICIDAL ACTION; SALTS; SURFACTANTS; SERIES; CONSTITUTION in [Vereshchagin, Anatoly N.; Frolov, Nikita A.; Konyuhova, Valeria Yu; Kapelistaya, Ekaterina A.; Egorov, Mikhail P.] Russian Acad Sci, ND Zelinsky Inst Organ Chem, 47 Leninsky Procpekt, Moscow 119991, Russia; [Hansford, Karl A.] Univ Queensland, Inst Mol Biosci, Brisbane, Qld 4072, Australia in 2021.0, Cited 51.0. Recommanded Product: Diphenyl oxide. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Eighteen novel gemini quaternary ammonium compounds were synthesized to examine the effect of linker nature, aliphatic chain length and their relative position on antibacterial and antifungal activity. The synthesized compounds showed strong bacteriostatic activity against a panel of both Gram-positive and Gram-negative bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) and two fungi. Some of these compounds exhibited a wider and more potent antimicrobial spectrum than commonly-used antiseptics, such as benzalkonium chloride (BAC), cetylpyridinium chloride (CPC), chlorhexidine digluconate (CHG) and octenidine dihydrochloride (OCT).

Welcome to talk about 101-84-8, If you have any questions, you can contact Vereshchagin, AN; Frolov, NA; Konyuhova, VY; Kapelistaya, EA; Hansford, KA; Egorov, MP or send Email.. Recommanded Product: Diphenyl oxide

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

An article Linker-assisted structuration of tunable uranium-based hybrid lamellar nanomaterials WOS:000537294300030 published article about OXIDE NANOCRYSTALS SYNTHESIS; MECHANICAL-PROPERTIES; HOT-INJECTION; NANOPARTICLES; NANOSTRUCTURES; ASSEMBLIES; MONOLAYERS; ROUTE in [Re, Elisa; Le Goff, Xavier; Toquer, Guillaume; Maynadie, Jerome; Meyer, Daniel] Univ Montpellier, CEA, ENSCM, CNRS,ICSM, Marcoule, France in 2020, Cited 61. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4. Recommanded Product: 103-50-4

Obtaining bulk materials ordered at the nanoscale using nanoparticles as building blocks is a new challenge for scientists and is of primary interest in some research areas. In this study, we developed a simple one-pot route towards nanostructured hybrid materials based on uranium oxide through a non-hydrolytic condensation process under mild solvothermal conditions (T = 160 degrees C) using ditopic organic linkers as structuring agents. The obtained materials present a sand rose morphology composed of agglomerated nanometric sheets with a lamellar substructure. Nanometric sheets are composed of inorganic fringes consisting of a studtite phase [(UO2)O-2(H2O)(2)]center dot 2H(2)O that alternates with organic fringes formed by the structuring organic linker. A multiparametric study based on SAXS experiments and TEM analyses has highlighted the control of structural parameters by varying some synthesis conditions. The interlamellar distances are tunable from 1.60 nm to 1.94 nm through the length of the structuring linker and the inter-sheet distance from 1.85 nm to 2.10 nm through synthesis temperature. This efficient one-pot route appears to be very promising for the production of tunable multiscale nanostructured hybrid materials and can be implemented in many research areas, paving the way for various applications.

Recommanded Product: 103-50-4. Welcome to talk about 103-50-4, If you have any questions, you can contact Re, E; Le Goff, X; Toquer, G; Maynadie, J; Meyer, D or send Email.

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

In 2021 MICROCHEM J published article about REDUCED GRAPHENE OXIDE; LABEL-FREE APTASENSOR; ONE-POT SYNTHESIS; QUANTUM DOTS; HIGH-QUALITY; GOLD NANOPARTICLES; CADMIUM-SULFIDE; CARBON NANOTUBE; IMMUNOSENSOR; CDTE in [Pourali, Ali; Barar, Jaleh] Tabriz Univ Med Sci, Fac Pharm, Dept Pharmaceut, Tabriz, Iran; [Pourali, Ali; Barar, Jaleh; Rashidi, Mohammad Reza] Tabriz Univ Med Sci, Res Ctr Pharmaceut Nanotechnol, Biomed Inst, Tabriz, Iran; [Pavon-Djavid, Graciela] Univ Paris13, Translat Vasc Res Lab, INSERM U1148, PRES,Sorbonne Paris Cite, Paris, France; [Omidi, Yadollah] Nova Southeastern Univ, Coll Pharm, Dept Pharmaceut Sci, Ft Lauderdale, FL 33305 USA in 2021, Cited 77. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4. Name: Benzyl ether

Here, we report on a reproducible one-pot synthesis of high-quality and monodispersed CdS semiconducting nanocrystals (NCs) by mixing precursors cadmium acetate and elemental sulfur into the new solvent system of dibenzyl ether and oleylamine without using any extra reagent or precursor activator. The NCs (5 nm) exhibited a dominant band-edge emission with a good photoluminescence quantum yield of 13.76% without trap emission. The CdS NCs were characterized using UV?Vis and photoluminescence spectroscopy, electron microscopy, X-ray diffraction, and Fourier transform infrared spectroscopy. The practical efficiency of the synthesized NCs was proved by applying the synthesized CdS NCs as the tracer in the engineering of an immunosandwich biosensor to evaluate the cardiac troponin (cTn) marker for the diagnosis and monitoring of myocardial infarction (MI). The biosensor revealed significant analytical efficiency with the limit of detection of 2 ng L-1 and the linear dynamic range of 5?1000 ng L-1, which is lower than the existing cutoff values (13?20 ng L-1). Having capitalized on the anodic stripping voltammetry method, the screen-printed biosensor could efficiently detect the cTn markers. Therefore, the biosensor is proposed to be used in clinical settings for fast, sensitive, and accurate monitoring of cTn markers.

Name: Benzyl ether. Welcome to talk about 103-50-4, If you have any questions, you can contact Pourali, A; Barar, J; Rashidi, MR; Pavon-Djavid, G; Omidi, Y or send Email.

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

COA of Formula: C12H10O. Horner, AR; Wilson, RE; Groskreutz, SR; Murray, BE; Weber, SG in [Horner, Anthony R.; Wilson, Rachael E.; Groskreutz, Stephen R.; Murray, Bridget E.; Weber, Stephen G.] Univ Pittsburgh, Chevron Sci Ctr, 219 Parkman Ave, Pittsburgh, PA 15260 USA published Evaluation of three temperature- and mobile phase-dependent retention models for reversed-phase liquid chromatographic retention and apparent retention enthalpy in 2019, Cited 45. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

Predicting retention and enthalpy allows for the simulation and optimization of advanced chromatographic techniques including gradient separations, temperature-assisted solute focusing, multidimensional liquid chromatography, and solvent focusing. In this paper we explore the fits of three expressions for retention as a function of mobile phase composition and temperature to retention data of 101 small molecules in reversed phase liquid chromatography. The three retention equations investigated are those by Neue and Kuss (NK) and two different equations by Pappa-Louisi et al., one based on a partition model (PL-P) and one based on an adsorption model (PL-A). More than 25 000 retention factors were determined for 101 small molecules under various mobile phase and temperature conditions. The pure experimental uncertainty is very small, approximately 0.22% uncertainty in retention factors measured on the same day (2.1% when performed on different days). Each of the three equations for ln(k) was fit to the experimental data based on a least-squares approach and the results were analyzed using lack-of-fit residuals. The PL-A model, while complex, gives the best overall fits. In addition to examining the equations’ adequacy for retention, we also examined their use for apparent retention enthalpy. This enthalpy can be predicted by taking the derivative of these expressions with respect to the inverse of absolute temperature. The numerical values of the fitted parameters based on retention data can then be used to predict retention enthalpy. These enthalpy predictions were compared to those obtained from a modified van ‘t Hoff equation that included a quadratic term in inverse temperature. Based on analysis of 1 211 van’t Hoff plots (solute-mobile phase-day combinations), ninety-eight percent showed a significantly better fit when using the modified van ‘t Hoff expression, justifying its use to provide apparent enthalpies as a function of mobile phase composition and temperature. The foregoing apparent enthalpies were compared to the apparent enthalpies predicted by the three models. The PL-A model, which contains a temperature dependent enthalpy, provided the best enthalpy prediction. However, there is virtually no correlation between the overall lack of fit to experimental ln(k) for each model and the corresponding lack of fit of the linear (in 1/T) van ‘t Hoff expression. Thus, the temperature-dependent enthalpy is apparently not the cause of a model’s ability to fit ln(k) as a function of mobile phase composition and temperature. The value in these expressions is their ability to predict chromatograms, allowing for optimization of an advanced chromatographic technique. The two simpler models NK and PL-P, which do not contain a temperature dependent enthalpy, have their merits in modelling retention (NK being the better of the two) and enthalpy (PL-P being the better of the two) if a simpler expression is required for a given application. (C) 2019 Elsevier B.V. All rights reserved.

COA of Formula: C12H10O. About Diphenyl oxide, If you have any questions, you can contact Horner, AR; Wilson, RE; Groskreutz, SR; Murray, BE; Weber, SG or concate me.

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

Safety of Benzyl ether. In 2020 PROG NAT SCI-MATER published article about IRON-OXIDE NANOPARTICLES; FACILE SYNTHESIS; STABILIZER in [Zheng, Zemin; Li, Huiyong; Hu, Dafeng; Jiang, Hao; Geng, Xuemin; Lu, Jiangwei; Zhang, Xudong; Yang, Peng; Wan, Yanfen] Yunnan Univ, Sch Mat Sci & Engn, Yunnan Key Lab Micro Nano Mat & Technol, Kunming 650091, Yunnan, Peoples R China; [Cao, Yiming; Li, Zhe] Qujing Normal Univ, Ctr Magnet Mat & Devices, Qujing 655011, Yunnan, Peoples R China; [Cao, Yiming; Li, Zhe] Qujing Normal Univ, Key Lab Adv Funct & Low Dimens Mat, Yunnan Higher Educ Inst, Qujing 655011, Yunnan, Peoples R China in 2020, Cited 26. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4.

Fe3O4 nanoparticles (NPs) with a face-centered cubic (fcc) structure and two different morphologies (nanospheres and nanoprisms) were synthesized by a facile one-step method. The synthesized Fe3O4 nanospheres and nanoprisms were monocrystalline and separable in a magnetic field. In different volume ratios of oleylamine (OAm) to dibenzyl ether, the sizes of the prepared Fe3O4 NPs ranged from 5 to 21 nm. The OAm amount in the synthesis can significantly control the morphology of Fe3O4 NPs. As the OAm content increased from 10 ml to 30 ml, the faceted nanoprisms shrank while the nanospheres enlarged. At an OAm content of 25 ml, the nanoprisms diminished while more hexagonal and sphere-like particles appeared, implying a critical point of morphology transition from triangle to hexagon. The magnetic properties also depended on the NP morphology and size. The prepared Fe3O4 NPs are promising candidates in medical applications such as magnetic resonance imaging, targeted drug delivery, blood purification, and tumor hyperthermia.

Safety of Benzyl ether. Welcome to talk about 103-50-4, If you have any questions, you can contact Zheng, ZM; Cao, YM; Li, Z; Li, HY; Hu, DF; Jiang, H; Geng, XM; Lu, JW; Zhang, XD; Yang, P; Wan, YF or send Email.

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

Bayguzina, AR; Gallyamova, LI; Agliullin, MR; Khusnutdinov, RI in [Bayguzina, A. R.; Gallyamova, L., I; Agliullin, M. R.; Khusnutdinov, R., I] Russian Acad Sci, Inst Petr Chem & Catalysis, Ufa 450075, Republic Of Bas, Russia published A Catalyst System Based on Copper(II) Bromide Supported on Zeolite HY with a Hierarchical Pore Structure in Benzyl Butyl Ether Synthesis in 2020, Cited 22. Recommanded Product: Benzyl ether. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4.

Novel catalyst systems based on CuBr2 supported on zeolite HY with a hierarchical pore structure have been proposed for benzyl butyl ether synthesis by the intermolecular dehydration of benzyl and butyl alcohols. It has been shown that catalyst systems with a CuBr(2)content of similar to 10 wt % provide a benzyl butyl ether yield of similar to 95% at 150 degrees C.

About Benzyl ether, If you have any questions, you can contact Bayguzina, AR; Gallyamova, LI; Agliullin, MR; Khusnutdinov, RI or concate me.. Recommanded Product: Benzyl ether

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

HPLC of Formula: C14H14O. I found the field of Chemistry; Materials Science very interesting. Saw the article Effect of Polymer Surface Modification of Superparamagnetic Iron Oxide Nanoparticle Dispersions in High Salinity Environments published in 2019, Reprint Addresses Wong, JY (corresponding author), Boston Univ, Div Mat Sci & Engn, Boston, MA 02215 USA.; Wong, JY (corresponding author), Boston Univ, Dept Biomed Engn, Boston, MA 02215 USA.. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether.

Superparamagnetic nanoparticles (SPIONs) can be used as nuclear magnetic resonance (NMR) signal enhancement agents for petroleum exploration. This enhancement effect is uniform if SPIONs are monodisperse in size and in composition; yet it is challenging to synthesize mono disperse particles that do not aggregate in high salinity petroleum brine. Here, we report a method to synthesize individual SPIONs coated with tunable surface coating densities of poly(2-acrylamido-2-methyl-1-propanesulfonic acid (pAMPS) with a catechol end-group (pAMPS*). To establish parameters under which pAMPS*-coated SPIONS do not aggregate, we compared computational predictions with experimental results for variations in pAMPS* chain length and surface coverage. Using this combined theoretical and experimental approach, we show that singly dispersed SPIONs remained stabilized in petroleum brine for up to 75 h with high surface density pAMPS*.

HPLC of 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

Authors Xiong, YK; Jin, LJ; Li, Y; Zhu, JL; Hu, HQ in ELSEVIER published article about VACUUM-ULTRAVIOLET PHOTOIONIZATION; BENZENE POLYCARBOXYLIC ACIDS; STATE C-13 NMR; VOLATILE PRODUCTS; ZHAOTONG LIGNITE; CARBOXYLIC-ACIDS; MOLECULAR CHARACTERISTICS; STRUCTURAL FEATURES; ONLINE ANALYSIS; MODEL COMPOUNDS in [Xiong, Yankun; Jin, Lijun; Li, Yang; Zhu, Jialong; Hu, Haoquan] Dalian Univ Technol, Sch Chem Engn, Inst Coal Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China in 2020.0, Cited 49.0. Safety of Diphenyl oxide. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

A mild controllable oxidation method was developed to depolymerize the macromolecular aromatic clusters of NMH coal into water-soluble products (WSPs) without ring-open reaction. Hydrogen peroxide (H2O2) was employed to oxidize coal sample at 60 degrees C, and the effect of reaction time on coal conversion and oxidation products was studied. The results showed that H2O2 is able to break bridge bonds and side chains connected to aromatic clusters, while Car-Car bonds of arene keep unchanged at same conditions. After 10 h oxidation, the coal conversion is 83.4 wt% and the aromaticity of oxidation residue is 7.43%, indicating most of aromatics have transferred to WSPs. The aromatic ring distribution in WSP can reflect that of NMH coal to some extent, where 1ring, 2-ring and 3-ring compounds account for 58.4 mol%, 19.9 mol% and 21.7 mol%, respectively. Moreover, the pyrolysis of NMH coal and oxidation residue was conducted on an online pyrolysis-vacuum ultraviolet photoionization mass spectrometry, and the oxidation of several typical model compounds was also carried out to understand the oxidation mechanism. The results showed that the PhO-RPh bonds between aromatic clusters are most easily destroyed by H2O2. H2O2 oxidation degradation of coal are accompanied by generation of alkenes and decarboxylic reaction.

Welcome to talk about 101-84-8, If you have any questions, you can contact Xiong, YK; Jin, LJ; Li, Y; Zhu, JL; Hu, HQ or send Email.. Safety of Diphenyl oxide

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