Tag: M.W=150-200

Tang, YQ; Feng, CL; Yang, WF; Ji, M; Wang, W; Chen, JQ in [Tang, Yuqi; Yang, Wanfeng; Wang, Wei; Chen, Junqing] Southeast Univ, Sch Chem & Chem Engn, Nanjing 211189, Jiangsu, Peoples R China; [Feng, Chengliang] Jiangsu Coll Engn & Technol, Inst Pharmaceut Engn, Nantong 226000, Jiangsu, Peoples R China; [Ji, Min] Southeast Univ, Sch Biol Sci & Med Engn, Nanjing 211189, Jiangsu, Peoples R China published Synthesis of chloroesters by the reaction of ethers with acyl chlorides catalyzed by ZnO in 2021, Cited 31. Category: ethers-buliding-blocks. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4.

An efficient method for the synthesis of chloroesters by the reaction of ethers with acyl chlorides catalyzed by nano-ZnO under solvent-free condition at room temperature was described. The method is compatible with a range of ethers including tricyclic ethers, tetracyclic ethers, pentacyclic ethers and hexacyclic ethers and have afforded the products with moderate to good yields. The ZnO could be reused up to three times and the product yield after three cycles is 87%.

Category: ethers-buliding-blocks. 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.

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Recently I am researching about BROMINATED FLAME RETARDANTS; POLYCHLORINATED-BIPHENYLS; BIOLOGICAL SAMPLES; ECOLOGICAL RISKS; DUST SAMPLES; RIVER DELTA; PBDES; CHROMATOGRAPHY; INDOOR; WATER, Saw an article supported by the National Science Centre, Poland, through the FUGA 5 internship project [2016/20/S/ST4/00151]. Product Details of 101-84-8. Published in ELSEVIER SCIENCE BV in AMSTERDAM ,Authors: Marc, M; Wieczorek, PP. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

Despite the introduction of restrictive regulations in the USA and the European Union, polybrominated diphenyl ethers (PBDEs) are still found in various types of environmental and biological samples at significant concentration levels. The presence of these persistent organic pollutants in the environment raises important issues because of their negative impact on immunological and neurological systems, and on the hormonal balances in living organisms. From the analytical point of view, the final determination of PBDEs would entail substantial challenges, because it would necessitate conducting the pre-concentration of analytes, or sample clean up. The aim of the present study is to demonstrate the analytical application potential of developed dummy molecularly imprinted polymers as solid-phase extraction sorbents for the selective recognition of low-mass PBDEs. The 4,4′-dihydroxydiphenyl ether was employed as a dummy template of low-mass PBDEs. The developed types of the sorption materials were used in the sample preparation stage of the analytical procedure to determine the PBDE-47 and PBDE-99 levels in selected representatives of environmental samples reference materials of soil and bottom sediments. The recovery values of PBDE-47 and PBDE-99 from the studied solid samples ranged from 60% to 87%, depending on the applied DMIPs type.

Product Details of 101-84-8. About Diphenyl oxide, If you have any questions, you can contact Marc, M; Wieczorek, PP or concate me.

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An article Tuning Hierarchical ZSM-5 Zeolite for Both Gas- and Liquid-Phase Biorefining WOS:000508466700023 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. Product Details of 103-50-4

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%).

Product Details of 103-50-4. 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.

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Recently I am researching about HYPERTHERMIA THERAPY; NANOPARTICLES; GRAPHENE; NANOFLUIDS; NANOSHEETS; CURCUMIN; SHEETS; AGENT; MOS2, Saw an article supported by the Ministry of Science and Technology of TaiwanMinistry of Science and Technology, Taiwan [106-2314-13-002-124-MY3, 107-2221-E-002-194-MY3]; Excellent Translational Medicine Research Projects of National Taiwan University College of Medicine [NSCCMOH-131-72]; National Taiwan University HospitalNational Taiwan University [NSCCMOH-131-72]. Published in MDPI in BASEL ,Authors: Hatamie, S; Shih, PJ; Chen, BW; Wang, IJ; Young, TH; Yao, DJ. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether. Product Details of 103-50-4

The design of novel materials to use simultaneously in an ocular system for driven therapeutics and wound healing is still challenging. Here, we produced nanocomposites of tungsten disulfide carriers with spherical cobalt ferrite nanoparticles (NPs) as core inside a cubic iron oxide NPs shell (WS2/s-CoFe2O4@c-Fe3O4). Transmission electron microscopy (TEM) confirmed that 10 nm s-CoFe2O4@c-Fe3O4 NPs were attached on the WS2 sheet surfaces. The cytotoxicity of the WS2 sheets and nanocomposites were evaluated on bovine cornea endothelial cells (BCECs) using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay for a duration of three days. The MTT assay results showed low toxicity of the WS2 sheets on BCECs by 67% cell viability at 100 mu g/mL in 24 h, while the nanocomposites show 50% cell viability in the same conditions. The magnetic resonance imaging (MRI) of nanocomposites revealed the excellent T-2-weighted imaging with an r(2) contrast of 108 mM(-1) S-1. The in vitro photothermal therapy based on WS2 sheets and WS2/s-CoFe2O4 @c-Fe3O4 nanocomposites using 808 nm laser showed that the maximum thermal energy dispatched in medium at different applied power densities (1200 mw, 1800, 2200, 2600 mW) was for 0.1 mg/mL of the sample solution. The migration assay of BCECs showed that the wound healing was approximately 20% slower for the cell exposed by nanocomposites compared with the control (no exposed BCECs). We believe that WS2/s-CoFe2O4@c-Fe3O4 nanocomposites have a synergic effect as photothermal therapy agents for eye diseases and could be a target in an ocular system using MRI.

Product Details of 103-50-4. 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.

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Formula: C12H10O. I found the field of Environmental Sciences & Ecology very interesting. Saw the article Occurrence of legacy and emerging organic pollutants in whitemouth croakers from Southeastern Brazil published in 2019.0, Reprint Addresses Pizzochero, AC (corresponding author), Univ Fed Rio de Janeiro, CCS, IBCCF, LREPF, Ave Carlos Chagas Filho 373,Edificio CCS, BR-21941902 Rio de Janeiro, RJ, Brazil.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide.

The whitemouth croaker (Micropogonias furnieri) is one of the most commercially important species along the Atlantic coast of South America. Moreover, some of its biological traits (long life span, inshore feeding, high trophic position) make this species a suitable sentinel of coastal pollution. Here, we investigated contamination by multiple legacy and emerging organic pollutants, such as brominated and chlorinated flame retardants, polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs), in whitemouth croakers from two estuaries (Guanabara and Sepetiba Bays) located in industrialized and urbanized areas in Rio de Janeiro State, Southeastern Brazil. Furthermore, we assessed how biological and ecological features could explain the observed contamination patterns. Regarding brominated flame retardants, concentrations of polybrominated diphenyl ethers (PBDEs) varied from 7.6 to 879.7 pg g(-1) wet weight (w.w.), with high contribution of tetra-, penta-, hexa- and deca-BDEs. The sum of chlorinated flame retardants (dechlorane-related compounds, Sigma DRC) ranged from Formula: C12H10O. 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.

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COA of Formula: C12H10O. Cetin, B; Yurdakul, S; Odabasi, M in [Cetin, Banu] GTU, Environm Engn Dept, TR-41400 Kocaeli, Turkey; [Yurdakul, Sema] Suleyman Demirel Univ, Environm Engn Dept, TR-32260 Isparta, Turkey; [Odabasi, Mustafa] Dokuz Eylul Univ, Environm Engn Dept, Fac Engn, Tinaztepe Campus, TR-35160 Izmir, Turkey published Polybrominated diphenyl ethers (PBDEs) pollution in soil of a highly industrialized region (Dilovasi) in Turkey: concentrations, spatial and temporal variations and possible sources in 2019.0, Cited 32.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

In this study, polybrominated diphenyl ethers (PBDEs) levels in soil were studied for a whole year in highly industrialized region of Turkey (Dilovasi) at 23 sampling sites. Sigma 8PBDE concentrations were between 0.15 and 286 mu g kg(-1) and the overall average concentration was 14.45 +/- 25.07 g kg(-1) (average +/- SD). BDE-209 was the most abundant compound. PBDEs concentrations decreased spatially as follows: industrial/urban > urban > suburban > rural. However, there was not any significant seasonal trend except for some industrial/urban sites. In the region, calm weather conditions prevailed during the sampling periods, enhancing the impact of the industrial emissions on nearby soil concentrations by atmospheric deposition without being diluted by winds. All congeners had significant but weak correlations with soil organic matter content indicating the impact of nearby sources rather than soil properties on soil PBDEs concentrations at the sampling sites. Positive matrix factorization method was also used for the apportionment of the PBDEs sources in Dilovasi soil. Industrial activities (i.e., iron-steel production, metallurgical processes, and recycling of plastics), traffic, and residential areas were found to be the primary sources of the measured PBDEs in the soil.

COA of Formula: C12H10O. Welcome to talk about 101-84-8, If you have any questions, you can contact Cetin, B; Yurdakul, S; Odabasi, M or send Email.

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Recommanded Product: Diphenyl oxide. Authors Marin, IM; De Masi, D; Lacroix, LM; Fazzini, PF; van Leeuwen, PWNM; Asensio, JM; Chaudret, B in ROYAL SOC CHEMISTRY published article about in [Mustieles Marin, Irene; De Masi, Deborah; Lacroix, Lise-Marie; Fazzini, Pier-Francesco; van Leeuwen, Piet W. N. M.; Asensio, Juan M.; Chaudret, Bruno] Univ Toulouse, CNRS, LPCNO, INSA,UPS, 135 Ave Rangueil, F-31077 Toulouse, France; [Asensio, Juan M.] IFP Energies Nouvelles, Rond Point Echangeur Solaize, BP 3, F-69360 Solaize, France in 2021.0, Cited 54.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Bimetallic FeNi3 nanoparticles (NPs) enriched with Ni (FeNi3@Ni) have been used to perform the hydrodeoxygenation reaction (HDO) and cleavage of lignocellulose-derived products in solution using magnetic induction. The application of a high frequency magnetic field induces high temperatures at the surface of the NPs that drive the catalytic reaction. The activation of the C-O bond of several functional groups was studied. FeNi3@Ni NPs, which act both as catalysts and magnetic heating agents, catalyzed the total conversion of furfural and 5-hydroxymethyl furfural into respectively 2-methylfuran and 2,5-dimethylfuran under mild conditions (12 mol% catalyst, 3 bar H-2, 49 mT). The oligomerization of cyclopentanone, derived from furfural, was also achieved to yield C-10 and C-15 oligocyclopentyl products. Under the same conditions, diphenyl and benzyl phenyl ether, used as model molecules of polymeric lignin, were cleaved at 86% and 100% conversion respectively, to yield a mixture of hydrogenolysis and hydrogenated products. This is explained by the presence of Ni at the surface of the NP that favors the hydrogenation of the aromatic rings. The short reaction times and simplicity of the experimental set-up highlight the advantages of the application of magnetic heating for difficult transformations in solution, here the catalytic treatment of biomass-derived molecules.

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.. Recommanded Product: Diphenyl oxide

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I found the field of Science & Technology – Other Topics very interesting. Saw the article Identification of Cytotoxic Flavor Chemicals in Top-Selling Electronic Cigarette Refill Fluids published in 2019. Recommanded Product: 103-50-4, Reprint Addresses Talbot, P (corresponding author), Univ Calif Riverside, Dept Mol Cell & Syst Biol, Riverside, CA 92521 USA.. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether

We identified the most popular electronic cigarette (EC) refill fluids using an Internet survey and local and online sales information, quantified their flavor chemicals, and evaluated cytotoxicities of the fluids and flavor chemicals. Berries/Fruits/Citrus was the most popular EC refill fluid flavor category. Twenty popular EC refill fluids were purchased from local shops, and the ingredient flavor chemicals were identified and quantified by gas chromatography-mass spectrometry. Total flavor chemical concentrations ranged from 0.6 to 27.9 mg/ml, and in 95% of the fluids, total flavor concentration was greater than nicotine concentration. The 20 most popular refill fluids contained 99 quantifiable flavor chemicals; each refill fluid contained 22 to 47 flavor chemicals, most being esters. Some chemicals were found frequently, and several were present in most products. At a 1% concentration, 80% of the refill fluids were cytotoxic in the MTT assay. Six pure standards of the flavor chemicals found at the highest concentrations in the two most cytotoxic refill fluids were effective in the MTT assay, and ethyl maltol, which was in over 50% of the products, was the most cytotoxic. These data show that the cytotoxicity of some popular refill fluids can be attributed to their high concentrations of flavor chemicals.

Recommanded Product: 103-50-4. Welcome to talk about 103-50-4, If you have any questions, you can contact Hua, M; Omaiye, EE; Luo, WT; McWhirter, KJ; Pankow, JF; Talbot, P or send Email.

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Recently I am researching about POLYCYCLIC AROMATIC-HYDROCARBONS; PSEUDOVERNIA-FURFURACEA; POLLUTION; PAHS; BIOMONITORS; ELEMENTS; SITES; URBAN; AREA; TOOL, Saw an article supported by the . Computed Properties of C12H10O. Published in ELSEVIER SCI LTD in OXFORD ,Authors: Vitali, M; Antonucci, A; Owczarek, M; Guidotti, M; Astolfi, ML; Manigrasso, M; Avino, P; Bhattacharya, B; Protano, C. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

The study was aimed to evaluate the ability of native lichen Xanthoria (X.) parietina to biomonitor and bioaccumulate some heavy metals (As, Cd, Co, Cr, Ni, Pb), PAHs, PCDDs, PCDFs, PCBs and PBDEs and to evaluate the use of the native X. parietina as a multi-tracer tool for scenarios characterized by different anthropogenic pressures. Samples of native X. parietina were collected in six different sites (two green, two residential and two industrial areas, respectively) and analyzed for the target compounds. The results show that X. parietina was a useful tool for the biomonitoring of air quality in the selected areas, and was able to bioaccumulate all the studied metals and POPs. In particular, the total concentrations dry weight (dw) ranged between 8.1 and 103.4 mg kg(-1) for metals, from 113 x 10(3) to 183 x 10(3) ng kg(-1) for PAHs, from 868 to 7685 ng kg(-1) for PCBs, from 14.3 to 113.8 ng kg(-1) for PCDDs/Fs (Sigma TEq = 0.9-7.1), and from 194 to 554 ng kg(-1) for PBDEs. Besides, in general, the levels of analytes recovered in the different samples of lichen show an increasing trend from green to industrial sites, especially for PCBs (mean values equal to 1218, 4253 and 7192 ng kg(-1) respectively for green, residential and industrial areas). The statistical approach, based on Pearson’s correlation and principal component analysis tests, showed that one of the industrial sites was well-separated from the others, that resulted grouped due to some similarities. (C) 2019 Elsevier Ltd. All rights reserved.

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Application In Synthesis of Diphenyl oxide. I found the field of Biochemistry & Molecular Biology; Chemistry very interesting. Saw the article New Quinolone-Based Thiosemicarbazones Showing Activity Against Plasmodium falciparum and Mycobacterium tuberculosis published in 2019.0, Reprint Addresses Beteck, RM; Khanye, SD (corresponding author), Rhodes Univ, Div Pharmaceut Chem, Fac Pharm, ZA-6140 Grahamstown, South Africa.; Khanye, SD (corresponding author), Rhodes Univ, Ctr Chemico & Biomed Res, ZA-6140 Grahamstown, South Africa.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide.

Co-infection of malaria and tuberculosis, although not thoroughly investigated, has been noted. With the increasing prevalence of tuberculosis in the African region, wherein malaria is endemic, it is intuitive to suggest that the probability of co-infection with these diseases is likely to increase. To avoid the issue of drug-drug interactions when managing co-infections, it is imperative to investigate new molecules with dual activities against the causal agents of these diseases. To this effect, a small library of quinolone-thiosemicarbazones was synthesised and evaluated in vitro against Plasmodium falciparum and Mycobacterium tuberculosis, the causal agents of malaria and tuberculosis, respectively. The compounds were also evaluated against HeLa cells for overt cytotoxicity. Most compounds in this series exhibited activities against both organisms, with compound 10, emerging as the hit; with an MIC90 of 2 mu M against H37Rv strain of M. tuberculosis and an IC50 of 1 mu M against the 3D7 strain of P. falciparum. This study highlights quinolone-thiosemicarabazones as a class of compounds that can be exploited further in search of novel, safe agents with potent activities against both the causal agents of malaria and tuberculosis.

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.. Application In Synthesis of Diphenyl oxide

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