Tag: M.W=150-200

An article Relationship between historical changes of PBDEs, PAHs, and algal organic matter in sediments of Poyang Lake under climate warming WOS:000516912800001 published article about PEARL RIVER DELTA; POLYCYCLIC AROMATIC-HYDROCARBONS; POLYBROMINATED DIPHENYL ETHERS; CONTAMINATION; GROUNDWATER; QUALITY; DROUGHT; TRENDS; WASTE; CORES in [Wan, Nannan; Zhuo, Chenya; Qiao, Lei; Yang, Yu; Ran, Yong] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou, Peoples R China; [Wan, Nannan; Zhuo, Chenya; Qiao, Lei; Yang, Yu; Ran, Yong] Chinese Acad Sci, Guangzhou Inst Geochem, Guangdong Prov Key Lab Environm Protect & Resourc, Guangzhou, Peoples R China; [Wan, Nannan; Zhuo, Chenya; Qiao, Lei] Univ Chinese Acad Sci, Beijing, Peoples R China; [Gong, Jian] Guangzhou Univ, Sch Environm Sci & Engn, Guangdong Prov Key Lab Radionuclides Pollut Contr, Guangzhou, Peoples R China in 2020.0, Cited 37.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. COA of Formula: C12H10O

Polybrominated diphenyl ethers (PBDEs) and polycyclic aromatic hydrocarbons (PAHs) were detected by gas chromatography-mass spectrometry in the sediment core form Poyang Lake. The concentrations of sigma 17 PBDEs and sigma 15 PAHs ranged from 1.13 to 4.64 ng/g, and from 341 to 744 ng/g, respectively. The Rock-Eval test was conducted to obtain organic matter parameters such as total organic carbon (TOC), S2, and hydrogen index (HI). The value of TOC, S2, and HI showed an increasing trend from the bottom to the surface. Source analysis results showed that the source of PAHs was combustion. Moreover, the correlation analysis of PBDEs, PAHs, and annual average temperature with S2 and HI showed that BDE-202, BDE-201, BDE-183, and BDE-154 were negatively correlated with S2 and HI, while BDE-85 and BDE-47 were positively correlated. There was no significant correlations of PAHs with S2 and HI, which is related to the disturbance of sediments. It is interesting that significantly positive correlation of HI with five-year moving averages of the air temperature was demonstrated, demonstrating that the climate warming enhanced the increase of algae in the Poyang Lake.

Welcome to talk about 101-84-8, If you have any questions, you can contact Wan, NN; Zhuo, CY; Qiao, L; Gong, J; Yang, Y; Ran, Y or send Email.. COA of Formula: C12H10O

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I found the field of Chemistry very interesting. Saw the article Photoinduced Copper-Catalyzed Site-Selective C(sp(2))-C(sp) Cross-Coupling via Aryl Sulfonium Salts published in 2020.0. HPLC of Formula: C12H10O, Reprint Addresses Liang, L; Niu, HY (corresponding author), Henan Inst Sci & Technol, Sch Chem & Chem Engn, Xinxiang 453003, Henan, Peoples R China.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

The classical Sonogashira reaction of aryl electrophiles in the presence of Pd catalysts has been well established as a potent method for arylalkyne synthesis. However, the site-selective C(sp(2))-C(sp) cross-coupling strategy using a non-noble-metal catalyst is rare. An efficient alternative approach for the synthesis of arylalkynes via a Cu-catalyzed Sonogashira-type reaction promoted by visible light is described. This method enables site-selective alkynylation from aryl sulfonium salts derived from diverse arenes to a set of arylalkynes with high selectivity and high functional-group compatibility. Moreover, rapid alkynylation of drug molecules is demonstrated.

HPLC of 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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An article Effect of Diphenyl Ether in Ti-based Ternary Catalyst on Polymerization, Microstructure and Property of cis-1,4-Polyisoprene WOS:000470230100002 published article about CIS-1,4 SELECTIVE POLYMERIZATION; MOLECULAR-WEIGHT DISTRIBUTION; MONOMER-DIMER EQUILIBRIA; ZIEGLER-NATTA CATALYSTS; LIQUID ALUMINUM ALKYLS; ISOPRENE POLYMERIZATION; ELECTRON-DONORS; INDOLYL LIGANDS; POLYISOPRENE; 1,3-BUTADIENE in [Lin, Guanghong; Xiang, Hongping; Xi, Lu; Wen, Zhixia; Wang, Zhaowei; Liu, Xiaoxuan] Guangdong Univ Technol, Sch Mat & Energy, Guangdong Prov Key Lab Funct Soft Condensed Matte, Guangzhou 510006, Guangdong, Peoples R China; [Wang, Zhaowei] China Natl Analyt Ctr, Guangdong Prov Publ Lab Anal & Testing Technol, Guangzhou 510070, Guangdong, Peoples R China; [Yu, Junwei] Maoming Luhua Chem Engn Ltd Co, Maoming 525000, Guangdong, Peoples R China in 2019.0, Cited 65.0. HPLC of Formula: C12H10O. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

A tricomponent catalyst comprising titanium tetrachloride, triisobutyl aluminum and diphenyl ether is developed for the highly cis-1,4-selective polymerization of isoprene. The influence of the content of diphenyl ether and its complexation order on polymerization, microstructure and performance of polyisoprene are studied. The polyisoprene synthesized presents high monomer conversion (91-99%). With the increasing of diphenyl ether content, intrinsic viscosity and viscosity-average molecular weight of polyisoprene increase. The molar percentage of cis-1,4-unit is almost unaffected by diphenyl ether and different complexation sequence. The polyisoprene reveals comparable T-g (-61.31 degrees C) and mechanical strengths (11.14MPa, 667%) to commercially available LHIR-80 synthesized with neodymium. However, the viscosity and viscosity-average molecular weight of the former are lower than that of the latter, which avails the processability and maintains excellent mechanical properties.

HPLC of Formula: C12H10O. About Diphenyl oxide, If you have any questions, you can contact Lin, GH; Xiang, HP; Xi, L; Wen, ZX; Wang, ZW; Yu, JW; Liu, XX or concate me.

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Formula: C14H14O. Authors Woo, S; Nam, D; Chang, W; Ko, Y; Lee, S; Song, Y; Yeom, B; Moon, JH; Lee, SW; Cho, J in WILEY-V C H VERLAG GMBH published article about in [Woo, Seunghui; Nam, Donghyeon; Chang, Woojae; Ko, Younji; Lee, Seokmin; Song, Yongkwon; Cho, Jinhan] Korea Univ, Dept Chem & Biol Engn, 145 Anam Ro, Seoul 02841, South Korea; [Yeom, Bongjun] Hanyang Univ, Dept Chem Engn, 222 Wangsimni Ro, Seoul 04763, South Korea; [Moon, Jun Hyuk] Sogang Univ, Dept Chem & Biomol Engn, Baekbeom Ro 35, Seoul 04107, South Korea; [Lee, Seung Woo] Georgia Inst Technol, George W Woodruff Sch Mech Engn, North Ave NW, Atlanta, GA 30332 USA; [Cho, Jinhan] Korea Univ, KU KIST Grad Sch Converging Sci & Technol, 145 Anam Ro, Seoul 02841, South Korea in 2021, Cited 61. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

Electrical conductivity, mechanical flexibility, and large electroactive surface areas are the most important factors in determining the performance of various flexible electrodes in energy storage devices. Herein, a layer-by-layer (LbL) assembly-induced metal electrodeposition approach is introduced to prepare a variety of highly porous 3D-current collectors with high flexibility, metallic conductivity, and large surface area. In this study, a few metal nanoparticle (NP) layers are LbL-assembled onto insulating paper for the preparation of conductive paper. Subsequent Ni electroplating of the metal NP-coated substrates reduces the sheet resistance from approximate to 10(3) to <0.1 omega sq(-1) while maintaining the porous structure of the pristine paper. Particularly, this approach is completely compatible with commercial electroplating processes, and thus can be directly extended to electroplating applications using a variety of other metals in addition to Ni. After depositing high-energy MnO NPs onto Ni-electroplated papers, the areal capacitance increases from 68 to 811 mF cm(-2) as the mass loading of MnO NPs increases from 0.16 to 4.31 mg cm(-2). When metal NPs are periodically LbL-assembled with the MnO NPs, the areal capacitance increases to 1710 mF cm(-2). Formula: C14H14O. Welcome to talk about 103-50-4, If you have any questions, you can contact Woo, S; Nam, D; Chang, W; Ko, Y; Lee, S; Song, Y; Yeom, B; Moon, JH; Lee, SW; Cho, J or send Email.

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An article Catalytic reduction of aryl trialkylammonium salts to aryl silanes and arenes WOS:000468791800015 published article about C-H SILYLATION; BENZYLIC AMMONIUM-SALTS; CARBON CARBON BONDS; CROSS-COUPLINGS; ARYLTRIMETHYLAMMONIUM IODIDES; STEREOSPECIFIC FORMATION; AROMATIC HETEROCYCLES; ANILINE DERIVATIVES; ROOM-TEMPERATURE; LOW-VALENT in [Rand, Alexander W.; Montgomery, John] Univ Michigan, Dept Chem, 930 N Univ Ave, Ann Arbor, MI 48109 USA in 2019, Cited 58. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Category: ethers-buliding-blocks

A new approach for the reduction of aryl ammonium salts to arenes or aryl silanes using nickel catalysis is reported. This method displays excellent ligand-controlled selectivity based on the N-heterocyclic carbene (NHC) ligand employed. Utilizing a large NHC in non-polar solvents generates aryl silanes, while small NHCs in polar solvents promote reduction to arenes. Several classes of aryl silanes can be accessed from simple aniline building blocks, including those useful for cross-couplings, oxidations, and halogenations. The reaction conditions are mild, functional group tolerant, and provide efficient access to a variety of benzene derivatives.

Category: ethers-buliding-blocks. Welcome to talk about 101-84-8, If you have any questions, you can contact Rand, AW; Montgomery, J or send Email.

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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.

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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.

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Recommanded Product: 101-84-8. In 2020 SCI CHINA CHEM published article about C-H FUNCTIONALIZATION; CROSS-COUPLING REACTIONS; CATALYZED ARYLATION; PUMMERER REACTION; SULFONIUM SALTS; BOND FORMATION; ION RADICALS; ACTIVATION; ARENES; ALKYLATION in [Wu, Jie; Chen, Xiao-Yue; Wu, Yichen; Wang, Daoming; Wang, Peng] Shanghai Inst Organ Chem, Ctr Excellence Mol Synth, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China; [Wang, Peng] Shanghai Inst Organ Chem, CAS Key Lab Energy Regulat Mat, Shanghai 200032, Peoples R China; [Wang, Zengwei; Peng, Qian] Nankai Univ, Coll Chem, State Key Lab Elementoorgan Chem, Tianjin 300071, Peoples R China in 2020, Cited 86. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

Herein, we conceptualized a transient mediator approach that has the capability of para-selective C-H functionalization of monosubstituted aromatics. This approach is enabled by in situ generation of a versatile sulfonium salt via highly electrophilic phenoxathiine or thianthrene dication intermediate which can be readily generated from its sulfoxide with tri-fluoromethanesulfonic anhydride. Preliminary mechanistic study implied that the remarkable para selectivity might be related to the incredible electrophilicity of thianthrene dication intermediate. The versatility of this approach was demonstrated via para-borylation of various monosubstituted simple aromatics combining the sulfonium salt formation with further photocatalyzed transformation.

Recommanded Product: 101-84-8. 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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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. Formula: C14H14O. 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.

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.. Formula: C14H14O

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Tue, NM; Matsushita, T; Goto, A; Itai, T; Asante, KA; Obiri, S; Mohammed, S; Tanabe, S; Kunisue, T in [Nguyen Minh Tue; Matsushita, Takafumi; Goto, Akitoshi; Itai, Takaaki; Asante, Kwadwo Ansong; Tanabe, Shinsuke; Kunisue, Tatsuya] Ehime Univ, CMES, 2-5 Bunkyo Cho, Matsuyama, Ehime 7908577, Japan; [Asante, Kwadwo Ansong; Obiri, Samuel; Mohammed, Saada] CSIR Water Res Inst, POB AH 38, Achimota, Accra, Ghana published Complex Mixtures of Brominated/Chlorinated Diphenyl Ethers and Dibenzofurans in Soils from the Agbogbloshie e-Waste Site (Ghana): Occurrence, Formation, and Exposure Implications in 2019.0, Cited 40.0. Category: ethers-buliding-blocks. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

The distribution and toxic equivalents (TEQs) of brominated and chlorinated dibenzo-p-dioxins/dibenzofurans (PBDD/Fs and PCDD/Fs) in soils from Agbogbloshie e-waste site (Ghana) were investigated. The composition of brominated/chlorinated dibenzofurans (PXDFs) and diphenyl ethers (PBDEs, PCDEs, and PXDEs) was examined using two-dimensional gas chromatography time-of-flight mass spectrometry to elucidate possible formation pathways of dioxins from e-waste recycling. The highest concentrations of PCDD/Fs and PBDD/Fs were found, respectively, in the open burning (1.3-380 ng/g dry weight) and dismantling areas (11-1000 ng/g dry weight) and were comparable to the highest reported for informal e-waste sites. PXDFs and PXDEs were detected at up to the range of hundreds of nanograms per gram. The homologue profiles suggest that PXDFs were formed mainly from PBDFs through successive Br-to-Cl exchange. However, monobromo-PCDFs were also derived from de-novo-generated PCDFs in open burning areas. PBDFs contributed similar or higher TEQs (7.9-5400 pg/g dry weight) compared with PCDD/Fs (6.8-5200 pg/g dry weight), whereas PXDFs were also substantial TEQ contributors in open burning areas. The high TEQs of PBDFs in the dismantling area (120-5200 pg/g dry weight) indicate the need to consider brominated dioxins besides chlorinated dioxins in future studies on health implications for e-waste workers and local residents.

Category: ethers-buliding-blocks. About Diphenyl oxide, If you have any questions, you can contact Tue, NM; Matsushita, T; Goto, A; Itai, T; Asante, KA; Obiri, S; Mohammed, S; Tanabe, S; Kunisue, T or concate me.

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Ether – Wikipedia,
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