Category: 101-84-8

Recommanded Product: Diphenyl oxide. In 2019.0 WASTE MANAGE published article about DECABROMODIPHENYL ETHER; FLAME RETARDANTS; SEWAGE-SLUDGE; BISPHENOL-A; DEGRADATION; SOIL; TRICLOSAN; FATE; 4-T-OCTYLPHENOL; BIODEGRADATION in [Langdon, Kate A.; Chandra, Anand; Bowles, Karl; Symons, Andrew; Pablo, Fleur; Osborne, Keith] New S Wales Dept Planning Ind & Environm, Sci Div, Environm Energy & Sci Grp, Sydney, NSW, Australia in 2019.0, Cited 46.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

Land application of composted municipal solid waste (C-MSW) can divert waste from landfill but can also be a route of entry into the environment for contaminants. This study presents a preliminary human health and ecological risk assessment for organic contaminants in C-MSW generated in New South Wales, Australia, to identify and prioritise contaminants of concern. Following an initial screening assessment, terrestrial and aquatic risks were assessed by predicted soil and water concentrations, respectively. The assessment ranked contaminants as very high, high, medium or low priority. A qualitative review was then used to identify contaminants of concern, which included polybrominated diphenyl ethers, phthalates, bisphenol A and dibutyltin. Phenol was initially categorised as very high priority but due to its rapid degradation in soil, this is likely to be overly-conservative. The herbicides dicamba and MCPA were categorised as medium priority or higher but due to uncertainties in the data, these categories are also likely to be overly-conservative. A range of contaminants had concentrations below the screening criteria and were therefore considered low risk. Many contaminants were below the limit of reporting in all samples and were therefore not considered to be sufficiently distributed in the material to pose a risk. Some contaminants were detected in the material but could not be assessed as no criteria were available. The information from this study can be used by regulators when managing land application of C-MSW to ensure that the risks to human health and the environment are managed appropriately. (C) 2019 Elsevier Ltd. All rights reserved.

Recommanded Product: Diphenyl oxide. Welcome to talk about 101-84-8, If you have any questions, you can contact Langdon, KA; Chandra, A; Bowles, K; Symons, A; Pablo, F; Osborne, K or send Email.

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An article New Complex of Copper on Boehmite Nanoparticles as Highly Efficient and Reusable Nanocatalyst for Synthesis of Sulfides and Ethers WOS:000480775500018 published article about SUPPORTED PD NANOPARTICLES; CROSS-COUPLING REACTION; CATALYZED C-S; ONE-POT; ODORLESS SYNTHESIS; BOND FORMATION; IONIC LIQUID; ARYL HALIDES; SUZUKI; LIGAND in [Ghorbani-Choghamarani, Arash; Heidarnezhad, Zahra; Tahmasbi, Bahman] Ilam Univ, Fac Sci, Dept Chem, POB 69315516, Ilam, Iran in 2019.0, Cited 62.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Recommanded Product: 101-84-8

Boehmite is a cubic orthorhombic structure of aluminum oxide hydroxide, which prepared via addition of sodium hydroxide solution to an aluminum nitrate solution at room temperature. In this work, the surface of boehmite nanoparticles (BNPs) modified by 3-choloropropyltrimtoxysilane (3-CPTMS), then reacted with N,N,N ‘,N ‘-tetraethyldiethylentriamine (TEDETA). Eventually, Cu-I immobilized on modified boehmite (Cu-I-TEDETA@BNPs). Structure of this catalyst was characterized using FT-IR, TEM, SEM, EDS, TGA, and AAS techniques. Finally, the catalytic activity of Cu-I-TEDETA@BNPs was studied for the synthesis of ethers and sulfides. All ethers and sulfides were obtained in high yields, which reveals the high activity of described catalyst. This catalyst was reused for several times without significant loss of its catalytic efficiency. Recovered catalyst was characterized by SEM and FT-IR techniques, which shown a good agreement with fresh catalyst. Also, heterogeneity and stability of Cu-I-TEDETA@BNPs confirmed by hot filtration test.

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Category: ethers-buliding-blocks. I found the field of Chemistry very interesting. Saw the article A simple method for the synthesis of sulfonic esters published in 2020, Reprint Addresses Bhatthula, BKG (corresponding author), Suven Life Sci Ltd, Res & Dev Ctr, Hyderabad, India.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide.

An efficient and simple approach for the direct synthesis of aryl and heteroaryl sulfonic esters was developed using DMS and DES as alkoxysulfonylation reagents. The reaction is operationally simple and scalable. This protocol does not require solvent, expensive catalysts, base, ligand additives or other reagents. A wide range of sulfonic esters were synthesized in moderate to good chemical yields. This method has the advantage of low cost, facile and tolerated a wide range of substrates.

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In 2019.0 ENVIRON POLLUT published article about POLYBROMINATED DIPHENYL ETHERS; PERSISTENT ORGANIC POLLUTANTS; PLASTIC DEBRIS; TOXIC-CHEMICALS; MARINE DEBRIS; FISH; ENVIRONMENT; BIOACCUMULATION; ACCUMULATION; NONYLPHENOL in [Gassel, Margy] Calif Environm Protect Agcy, Off Environm Hlth Hazard Assessment, Sacramento, CA 95812 USA; [Rochman, Chelsea M.] Univ Toronto, Dept Ecol & Evolutionary Biol, Toronto, ON M5S 3B2, Canada in 2019.0, Cited 62.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Recommanded Product: Diphenyl oxide

Marine plastic debris, including microplastics (<5 mm in size), comprises a suite of chemical ingredients and sorbed chemical contaminants. Thus, microplastics are a potential, and debated, source of anthropogenic chemicals for bioaccumulation and biomagnification. Several studies have investigated the role of microplastics as a vector of contaminants to marine organisms via modeling exercises, laboratory experiments, and field studies. Here, we examined relationships among chemical contaminants and microplastics in lanternfish (family Myctophidae), an important link in marine food webs, from the North Pacific Ocean as a case study from the field. We compared the body burden of several chemical groups (bisphenol A [BPA], nonylphenol [4-NP], octylphenol [4n-OP], alkylphenol ethoxylates [APEs], pesticides, polychlorinated biphenyls [PCBs], and polybrominated diphenyl ethers [PBDEs]) in fish caught within and outside the North Pacific Subtropical Gyre where plastic is known to accumulate. We also tested whether there was a relationship between chemical concentrations in fish and plastic density at each sampling location. Mean concentrations of common plastic constituents (BPA, 4-NP, 4n-OP, APEs, and total PBDEs) were comparable between myctophids collected within and outside the North Pacific Gyre. Pesticides were higher in lanternfish caught outside the gyre and were associated with lower plastic density. Total PCBs were also higher in fish outside the gyre. In contrast, lower chlorinated PCB congeners were higher in fish residing in the accumulation zone and were correlated with higher plastic density. This finding is consistent with other studies demonstrating an association between lower chlorinated PCBs and plastics in biota and suggests that microplastic may be a transport mechanism for some chemicals in nature. (C) 2019 Elsevier Ltd. All rights reserved. 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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HPLC of Formula: C12H10O. 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.

HPLC of Formula: C12H10O. Welcome to talk about 101-84-8, If you have any questions, you can contact Marin, IM; De Masi, D; Lacroix, LM; Fazzini, PF; van Leeuwen, PWNM; Asensio, JM; Chaudret, B or send Email.

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An article Integrating Exposure Knowledge and Serum Suspect Screening as a New Approach to Biomonitoring: An Application in Firefighters and Office Workers WOS:000526418000066 published article about POLYCYCLIC AROMATIC-HYDROCARBONS; FLORIDA PROFESSIONAL FIREFIGHTERS; OCCUPATIONAL-EXPOSURE; CANCER INCIDENCE; FLAME RETARDANTS; US FIREFIGHTERS; SAN-FRANCISCO; RISK; CALIFORNIA; EXPOSOME in [Grashow, Rachel; Bessonneau, Vincent; Rudel, Ruthann A.] Silent Spring Inst, Newton, MA 02460 USA; [Trowbridge, Jessica; Morello-Frosch, Rachel] Univ Calif Berkeley, Sch Publ Hlth, Berkeley, CA 94720 USA; [Morello-Frosch, Rachel] Univ Calif Berkeley, Dept Environm Sci Policy & Management, Berkeley, CA 94720 USA; [Gerona, Roy; Lin, Thomas] Univ Calif San Francisco, Dept Obstet Gynecol & Reprod Sci, Clin Toxicol & Environm Biomonitoring Lab, San Francisco, CA 94143 USA; [Wang, Aolin] Univ Calif San Francisco, Program Reprod Hlth & Environm, Dept Obstet Gynecol & Reprod Sci, San Francisco, CA 94143 USA; [Wang, Aolin] Univ Calif San Francisco, Bakar Computat Hlth Sci Inst, San Francisco, CA 94143 USA; [Buren, Heather] United Fire Serv Women, San Francisco, CA 94143 USA in 2020.0, Cited 60.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. SDS of cas: 101-84-8

Firefighters (FF) are exposed to recognized and probable carcinogens, yet there are few studies of chemical exposures and associated health concerns in women FFs, such as breast cancer. Biomonitoring often requires a priori selection of compounds to be measured, and so, it may not detect relevant, lesser known, exposures. The Women FFs Biomonitoring Collaborative (WFBC) created a biological sample archive and conducted a general suspect screen (GSS) to address this data gap. Using liquid chromatography-quadrupole time-of-flight tandem mass spectrometry, we sought to identify candidate chemicals of interest in serum samples from 83 women FFs and 79 women office workers (OW) in San Francisco. We identified chemical peaks by matching accurate mass from serum samples against a custom chemical database of 722 slightly polar phenolic and acidic compounds, including many of relevance to firefighting or breast cancer etiology. We then selected tentatively identified chemicals for confirmation based on the following criteria: (1) detection frequency or peak area differences between OW and FF; (2) evidence of mammary carcinogenicity, estrogenicity, or genotoxicity; and (3) not currently measured in large biomonitoring studies. We detected 620 chemicals that matched 300 molecular formulas in the WFBC database, including phthalate metabolites, phosphate flame-retardant metabolites, phenols, pesticides, nitro and nitroso compounds, and per- and polyfluoroalkyl substances. Of the 20 suspect chemicals selected for validation, 8 were confirmed-including two alkylphenols, ethyl paraben, BPF, PFOSAA, benzophenone-3, benzyl p-hydroxybenzoate, and triphenyl phosphate-by running a matrix spike of the reference standards and using m/z, retention time, and the confirmation of at least two fragment ions as criteria for matching. GSS provides a powerful highthroughput approach to identify and prioritize novel chemicals for biomonitoring and health studies.

Welcome to talk about 101-84-8, If you have any questions, you can contact Grashow, R; Bessonneau, V; Gerona, R; Wang, A; Trowbridge, J; Lin, T; Buren, H; Rudel, RA; Morello-Frosch, R or send Email.. SDS of cas: 101-84-8

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An article Systematic Diffusion-Ordered Spectroscopy for the Selective Determination of Molecular Weight in Real Lignins and Fractions Arising from Base-Catalyzed Depolymerization Reaction Mixtures WOS:000541876900017 published article about SIZE-EXCLUSION CHROMATOGRAPHY; DOSY NMR; CHEMICALS; QUANTIFICATION; VALORIZATION; STRATEGIES; CONVERSION; POLYMERS in [Cornejo, Alfonso; Garcia-Yoldi, Inigo; Galilea-Gonzalo, Rebeca; Hablich, Karina; Gil, Maria J.; Martinez-Merino, Victor] Univ Publ Navarra, Inst Adv Mat INAMAT, Dept Sci, Campus Arrosadia, E-31006 Pamplona, Spain; [Alegria-Dallo, Irantzu; Sanchez, David; Otazu, Eduardo; Funcia, Ibai] Natl Renewable Energy Ctr CENER, Av Ciudad Innovac 7, E-31261 Sarriguren, Spain in 2020.0, Cited 49.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Application In Synthesis of Diphenyl oxide

The valorization of biorefinery downstream lignin fractions is a key issue in increasing the sustainability of second-generation biofuels. The development of reliable methodologies for the selective determination of the apparent masses of the poly(hydroxy)-aromatic ethers arising from lignin depolymerization reaction is crucial. Diffusion-ordered spectroscopy (DOSY) has been tested to estimate the molecular weight in downstream biorefinery lignins and base-catalyzed depolymerization reaction mixtures. Excellent correlation was found in the calibration of molecular weight and diffusion coefficients with standards. DOSY permitted the selective estimation of the apparent masses of different fractions in the lignin and in the depolymerization reaction mixtures, providing a more profound knowledge of the reaction mixture composition than that obtained with traditional size-exclusion chromatography (SEC). Excellent correlations have been achieved in the estimation of the apparent masses of poly(hydroxy)-aromatic ethers between SEC and DOSY. This permits a reliable estimation of the molecular weight of different fractions in the lignin and in the depolymerization product, which is essential for their further applications.

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Product Details of 101-84-8. In 2021 ORG LETT published article about THIOCYANOGEN CHLORIDE; SULFIDES in [Kanemoto, Kazuya; Furuhashi, Koudai; Morita, Yoshitsugu; Komatsu, Teruyuki; Fukuzawa, Shin-ichi] Chuo Univ, Fac Sci & Engn, Tokyo 1128551, Japan in 2021, Cited 50. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

A trifluoroacetic-acid-mediated desulfurilative sulfonylthiolation of arenes using SS-morpholino dithiosulfonate is described. This system is based on selective activation of the morpholino group over the tosyl group of the doubly transformable sulfur surrogate. Mechanistic studies suggested that the reaction proceeds through electrophilic aromatic substitution followed by sulfur extrusion. The wide substrate scope of this reaction and the transformability of the resulting thiosulfonates enable expeditious access to divergent multifunctionalized sulfides.

Welcome to talk about 101-84-8, If you have any questions, you can contact Kanemoto, K; Furuhashi, K; Morita, Y; Komatsu, T; Fukuzawa, SI or send Email.. Product Details of 101-84-8

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Ether – Wikipedia,
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COA of Formula: C12H10O. In 2019.0 ENVIRON SCI TECHNOL published article about POLYBROMINATED DIPHENYL ETHERS; BROMINATED FLAME RETARDANTS; REDUCTIVE DEBROMINATION; FRACTIONATION; TRANSFORMATION; BIOTRANSFORMATION; METABOLISM; CHINA; DECHLORINATION; MECHANISMS in [Huang, Chenchen; Zeng, Yanhong; Luo, Xiaojun; Ren, Zihe; Tang, Bin; Gao, Shutao; Mai, Bixian] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China; [Huang, Chenchen; Zeng, Yanhong; Luo, Xiaojun; Ren, Zihe; Tang, Bin; Gao, Shutao; Mai, Bixian] Chinese Acad Sci, Guangzhou Inst Geochem, Guangdong Key Lab Environm Protect & Resources Ut, Guangzhou 510640, Guangdong, Peoples R China; [Huang, Chenchen; Ren, Zihe; Tang, Bin] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Lu, Qihong; Wang, Shanquan] Sun Yat Sen Univ, Sch Environm Sci & Engn, Guangzhou, Guangdong, Peoples R China; [Wang, Shanquan] Guangdong Prov Key Lab Environm Pollut Control &, Guangzhou, Guangdong, Peoples R China in 2019.0, Cited 50.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

In the present study, positive matrix factorization (PMF) and compound-specific isotope analysis were used to investigate the in situ biodegradation of polybrominated diphenyl ethers (PBDEs) in sediment cores collected from a pond at an e-waste recycling site in South China. The potential microorganisms relevant to the degradation of PBDEs were also assessed to aid in the understanding of in situ biodegradation. The PMF results suggested that reductive debromination took place in the sediments. The debromination signal (ratio of the concentration of factor S (PMF result) to the total PBDE content) was positively correlated with the relative abundance of Dehalococcoidetes at different core depths. The clear C-13 enrichment of five PBDE congeners (BDE 28, 47, 49, 99, and 153) with increasing core depth indicated that a measurable change in isotope fractionation might have occurred during PBDE biodegradation. The in situ biodegradation was further validated by the widespread detection of mono-BDE congeners (BDE 2, BDE 3) and diphenyl ether in the sediments. This study provides new evidence to enhance our understanding of the in situ biodegradation of PBDEs and suggests that the extensive removal of bromine from PBDEs was mediated by indigenous microorganisms at the e-waste site.

COA of Formula: C12H10O. About Diphenyl oxide, If you have any questions, you can contact Huang, CC; Zeng, YH; Luo, XJ; Ren, ZH; Tang, B; Lu, QH; Gao, ST; Wang, SQ; Mai, BX or concate me.

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In 2020 CHEMCATCHEM published article about HYDRODEHALOGENATION; HYDRODECHLORINATION; EFFICIENT; DEHALOGENATION; REACTIVITY; REDUCTION; TRANSFORMATION; CHLORINATION; HALOARENES; OXIDATION in [Zhao, Yuhui; Feng, Xiujuan; Zhang, Sheng; Yamamoto, Yoshinori; Bao, Ming] Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116023, Peoples R China; [Yamamoto, Yoshinori] Ritsumeikan Univ, Res Org Sci & Technol, Kusatsu 5258577, Japan; [Bao, Ming] Dalian Univ Technol, Sch Chem Engn, Panjin 124221, Peoples R China in 2020, Cited 46. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Quality Control of Diphenyl oxide

Unsupported nanoporous gold (AuNPore) is a highly efficient, practically applicable, and recyclable catalyst for hydrodebromination of aromatic bromides. The AuNPore-catalyzed hydrodebromination of aromatic bromides proceeded smoothly at relatively low hydrogen pressure and temperature to achieve good to excellent yields of the corresponding non-bromine variants. The selective hydrodebromination reaction occurred exclusively in the coexistence of chlorine atom. For the first time, a mechanistic study revealed that the H-H bond splits in a heterolysis manner on the surface of AuNPore to generate Au-H hydride species.

Quality Control 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.

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