Category: 101-84-8

An article Endocrine disrupting compounds in sediment from KimNguu river, Northern area of Vietnam: a comprehensive assessment of seasonal variation, accumulation pattern and ecological risk WOS:000515328200022 published article about POLYCYCLIC AROMATIC-HYDROCARBONS; POLYCHLORINATED-BIPHENYLS PCBS; POLYBROMINATED DIPHENYL ETHERS; SURFACE SEDIMENTS; PAHS; MARINE; LAGOON; PBDES; SOILS in [Toan, Vu Duc; Huong, Nguyen Thi Lan] Thuyloi Univ, Dept Environm, 175 Tay Son St, Hanoi, Vietnam; [Quynh, To Xuan] Trade Union Univ, 169 Tay Son St, Hanoi, Vietnam in 2020.0, Cited 29.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. SDS of cas: 101-84-8

This research presents the assessment of seasonal variation, accumulation pattern and ecological risk of selected endocrine disrupting compounds (S-EDCs) in sediment samples covering six sites in KimNguu river, Hanoi, Northern area of Vietnam. Selected EDCs compose polychlorinated biphenyls (PCBs), polycyclic aromatic hydrocarbons (PAHs) and polybrominated diphenyl ethers (PBDEs). Sediment sampling was carried out in dry season (April) and wet season (October) in 2018. Results pointed out a significant contamination with n-ary sumation (6)PCBs, n-ary sumation (16)PAHs and n-ary sumation 7PBDE concentrations ranging from 4.73 to 36.34 ng g(-1) dw, from 3.57 to 84.39 ng g(-1) dw and from 4.49 to 12.49 ng g(-1) dw, respectively. Composition analyses indicated the predominance of PCB 138, PCB 153, M-PAHs (Middle molecular weight PAHs: BaA, Chr, Pyr, Flt), BDE-47, BDE-99 and BDE-209. The values of TEQ(DL-PCBs), TEQ (n-ary sumation 8PAHs) and TEQ (n-ary sumation 16PAHs) range from 4.6 to 10.4 ng kg(-1) dw, from 0.28 to 1.28 ng g(-1) dw and from 0.29 to 1.38 ng g(-1) dw, respectively. Ecological risks of S-EDCs range from very low to medium levels in the sediment of KimNguu river.

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Authors Fatima, M; Maue, D; Perez, C; Tikhonov, DS; Bernhard, D; Stamm, A; Medcraft, C; Gerhards, M; Schnell, M in ROYAL SOC CHEMISTRY published article about BAND ROTATIONAL SPECTROSCOPY; DENSITY-FUNCTIONAL THEORY; AB-INITIO CALCULATIONS; SHEET MODEL SYSTEM; DOUBLE-RESONANCE; GAS-PHASE; MOLECULAR-STRUCTURE; RAMAN-SPECTROSCOPY; BENZENE DIMER; BASIS-SETS in [Fatima, M.; Perez, C.; Tikhonov, D. S.; Medcraft, C.; Schnell, M.] DESY, Notkestr 85, D-22607 Hamburg, Germany; [Fatima, M.; Perez, C.; Tikhonov, D. S.; Medcraft, C.; Schnell, M.] Christian Albrechts Univ Kiel, Inst Phys Chem, Max Eyth Str 1, D-24118 Kiel, Germany; [Maue, D.; Bernhard, D.; Stamm, A.; Gerhards, M.] TU Kaiserslautern, Fachbereich Chem & Res Ctr Optimas, Erwin Schroedinger Str 52, D-67663 Kaiserslautern, Germany; [Medcraft, C.] UNSW Sydney, Sch Chem, Sydney, NSW 2052, Australia in 2020.0, Cited 79.0. Safety of Diphenyl oxide. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

We report on a detailed multi-spectroscopic analysis of the structures and internal dynamics of diphenylether and its aggregates with up to three water molecules by employing molecular beam experiments. The application of stimulated Raman/UV and IR/UV double resonance methods as well as chirped-pulse Fourier transform microwave spectroscopy in combination with quantum-chemical computations yield the energetically preferred monomer and cluster geometries. Furthermore, the complex internal dynamics of the diphenylether monomer and the one-water clusters are analysed. In the cluster with three water molecules, water forms a cyclic structure similar to the isolated water trimer. The interactions ruling the structures of the higher-order water clusters are a combination of the ones identified for the two monohydrate isomers, with dispersion being a decisive contribution for systems that have a delicate energetic balance between different hydrogen-bonded arrangements of similar energy.

Safety of Diphenyl oxide. Welcome to talk about 101-84-8, If you have any questions, you can contact Fatima, M; Maue, D; Perez, C; Tikhonov, DS; Bernhard, D; Stamm, A; Medcraft, C; Gerhards, M; Schnell, M or send Email.

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An article Synthesis of CoFe2O4/graphene composite as a novel counter electrode for high performance dye-sensitized solar cells WOS:000455642500009 published article about REDUCED GRAPHENE OXIDE; OXYGEN REDUCTION; HIGH-EFFICIENCY; CARBON NANOTUBES; HYDROTHERMAL SYNTHESIS; COFE2O4; NANOCOMPOSITE; NANOPARTICLES; PEROXYMONOSULFATE; SPHERES in [Pang, Beili; Lin, Shan; Shi, Yongtang; Wang, Yingying; Chen, Yingjie; Feng, Jianguang; Yu, Liyan; Dong, Lifeng] Qingdao Univ Sci & Technol, Coll Mat Sci & Engn, Qingdao 266042, Peoples R China; [Ma, Shuai] Qingdao Univ Sci & Technol, Sch Math & Phys, Qingdao 266061, Peoples R China; [Zhang, Chunkai] Harbin Inst Technol, Sch Comp Sci & Technol, Shenzhen Grad Sch, Shenzhen 518055, Peoples R China; [Dong, Lifeng] Hamline Univ, Dept Phys, St Paul, MN 55104 USA in 2019.0, Cited 67.0. HPLC of Formula: C12H10O. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

A novel nanocomposite of CoFe2O4 nanoparticles with graphene nanosheet (CoFe2O4/GN) is prepared as a counter electrode (CE) for dye-sensitized solar cells (DSSCs). The size of CoFe2O4 nanoparticles is about 3 nm, and the influence of CoFe2O4 on the electrochemical properties of graphene is studied. The CoFe2O4 nanoparticles anchored on graphene nanosheets can serve as spacers to prevent graphene aggregations and thereby provide efficient diffusion pathways and more active surface area for electrolyte molecules. Also, the CoFe2O4 nanoparticles with substantial catalytic activity accelerate the reduction of triiodide. Meanwhile the graphene improves charge transfer during the catalytic process. Compared with CoFe2O4, graphene, and Pt electrodes, the CoFe2O4/GN electrode displays higher catalytic activity because of its minimal charge transfer resistance. The DSSCs fabricated with CoFe2O4/GN demonstrate an improved photoelectric conversion efficiency of 9.04% in comparison to Pt electrodes (6.54%). This study suggests that CoFe2O4/GN can replace expensive Pt electrodes for large-scale fabrication of low cost and high efficiency DSSCs. (C) 2018 Elsevier Ltd. All rights reserved.

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Name: Diphenyl oxide. In 2020.0 GREEN CHEM published article about ANTI-MARKOVNIKOV HYDROAMINATION; LIGHT PHOTOREDOX CATALYSIS; METAL-ORGANIC FRAMEWORK; SYNTHETIC APPLICATIONS; C-N; EFFICIENT; ALKENES; AMIDATION; AMINES; BONDS in [Gao, Wenjing; Wan, Yameng; Zhang, Zhiguo; Wu, Hao; Liu, Tongxin; Zhang, Guisheng] Henan Normal Univ, Collaborat Innovat Ctr Henan Prov Green Mfg Fine, Key Lab Green Chem Media & React,Sch Chem & Chem, Henan Key Lab Organ Funct Mol & Drug Innovat,Mini, Xinxiang 453007, Henan, Peoples R China in 2020.0, Cited 76.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

A highly efficient PIFA-mediated Hofmann reaction of o-(pyridin-2-yl)aryl amides has been developed to selectively and rapidly construct various potential photocatalytically active 6H-pyrido[1,2-c]quinazolin-6-one derivatives. The use of a nontoxic and eco-friendly organoiodine reagent, operational simplicity, short reaction time, mild reaction conditions, broad substrate scope, high functional group tolerance, and excellent yields make this protocol very simple, practical, and easy to handle. It provides a feasible platform for developing novel organic fluorophore structures. Preliminary research for this purpose shows that the N-5-methylated pyridoquinazolinone 3a could be used as a photocatalyst in several organic transformations, indicating that it is a very promising lead fluorophore for developing new superior photocatalysts.

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Authors Ling, JY; Sheng, F; Wang, Y; Peng, AP; Jin, X; Gu, C in PERGAMON-ELSEVIER SCIENCE LTD published article about SECONDARY ORGANIC AEROSOL; HYDROXYL RADICALS; LIGHT-ABSORPTION; GUAIACOL; MONTMORILLONITE; CATECHOL; IRON(III); SPECTRA; EXCITATION; REACTIVITY in [Ling, Jingyi; Sheng, Feng; Wang, Yi; Peng, Anping; Jin, Xin; Gu, Cheng] Nanjing Univ, Sch Environm, State Key Lab Pollut Control & Resource Reuse, Nanjing 210023, Peoples R China in 2020.0, Cited 60.0. Computed Properties of C12H10O. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Atmospheric brown carbon (BrC) has recently attracted great concerns due to its potential contribution to climate change. It was reported that dissolved Fe(III) species can act as an efficient oxidant to catalyze the polymerization of volatile phenol substances, subsequently forming atmospheric BrC in aerosols. Since Fe in the atmosphere is commonly associated with clay mineral dusts, the transformation of phenol substances on Fe-bearing clay mineral surface is potentially important for BrC formation. In this study, taking guaiacol as the model phenol substance, its brown carbon formation process was investigated on Fe(III) modified montmorillonite under different relative humidities (RHs). The spectroscopic features and compositions of the produced BrC were systematically characterized. The results demonstrated that the interface FeOH2+ is the key species to promote the polymerization of guaiacol, and RH plays a significant role to influence the surface acidity of clay and the gas-to-particle adsorption of guaiacol. The BrC was produced with the most abundance and variety under moderate RH (similar to 33%), while higher RH (similar to 100%) accelerated the polymerization rate. Since aerosol moisture content might not largely influence the hydroxylation states of the surface bearing Fe(III) species, it signifies the importance of clay associated Fe(III) to catalyze the BrC formation in varied conditions Our study highlights the importance of clay mineral dust on the formation of BrC, and reveals the brown carbon formation pathways under environmentally relevant conditions.

Welcome to talk about 101-84-8, If you have any questions, you can contact Ling, JY; Sheng, F; Wang, Y; Peng, AP; Jin, X; Gu, C or send Email.. Computed Properties of C12H10O

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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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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.

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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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