Month: December 2021

An article DSC temperature calibration over the range-125 degrees C to 50 degrees C WOS:000659813500016 published article about THERMODYNAMIC PROPERTIES; ADIABATIC CALORIMETRY; HEAT-CAPACITY; TRANSITION; ADAMANTANE; SCALE; DTA; CYCLOPENTANE; CONVERSION; STANDARDS in [Ashton, Gage P.; Charsley, Edward L.; Harding, Lindsay P.; Parkes, Gareth M. B.] Univ Huddersfield, Sch Appl Sci, Thermal Methods Res Unit TMRU, Huddersfield HD1 3DH, W Yorkshire, England in 2021.0, Cited 31.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Product Details of 101-84-8

The lack of Nationally Certified Reference Materials for the calibration of DSC equipment in the sub-ambient range has been addressed by the introduction of a Certified Reference Material of purified cyclohexane by the National Metrology Institute of Japan. This sample, in conjunction with the CRM material phenyl salicylate and the ITS-90 fixed point material mercury, has enable a DSC-thermomicroscopy system to be accurately calibrated over the temperature range 90 degrees C to 50 degrees C. The DSC has then been used to measure values for the solid-solid transitions in the potential Certified Reference Materials ammonium sulphate, adamantane and ammonium dihydrogen phosphate, which have the advantage of being thermally stable and easy to handle, and for the melting point of diphenyl ether. In addition, the effect of temperature cycling on these materials has been investigated.

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.. Product Details of 101-84-8

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An article Identification and Migration Studies of Photolytic Decomposition Products of UV-Photoinitiators in Food Packaging WOS:000496242300177 published article about SAFETY in [Scarsella, Joseph B.; Zhang, Nan; Hartman, Thomas G.] Rutgers State Univ, Dept Food Sci, 65 Dudley Rd, New Brunswick, NJ 08901 USA in 2019, Cited 19. Category: ethers-buliding-blocks. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

UV-curable inks, coatings, and adhesives are being increasingly used in food packaging systems. When exposed to UV energy, UV-photoinitiators (PI’s) present in the formulations produce free radicals which catalyze polymerization of monomers and pre-polymers into resins. In addition to photopolymerization, other free radical reactions occur in these systems resulting in the formation of chemically varied photolytic decomposition products, many of which are low molecular weight chemical species with high migration potential. This research conducted model experiments in which 24 commonly used PI’s were exposed to UV-energy at the typical upper limit of commercial UV-printing press conditions. UV-irradiated PI’s were analyzed by gas chromatography-mass spectrometry (GC-MS) and electrospray-mass spectrometry (ESI-MS) in order to identify photolytic decomposition products. Subsequently, migration studies of 258 UV-cure food packaging samples were conducted using GC-MS; PI’s and photolytic decomposition products were found in nearly all samples analyzed. One hundred-thirteen photolytic decomposition products were identified. Eighteen intact PI’s and 21 photolytic decomposition products were observed as migrants from the 258 samples analyzed, and these were evaluated for frequency of occurrence and migratory concentration range. The most commonly observed PI’s were 2-hydroxy-2-methylpropiophenone and benzophenone. The most commonly observed photolytic decomposition products were 2,4,6-trimethylbenzaldehyde and 1-phenyl-2-butanone. This compilation of PI photolytic decomposition data and associated migration data will aid industry in identifying and tracing non-intentionally added substances (NIAS) in food packaging materials.

Welcome to talk about 101-84-8, If you have any questions, you can contact Scarsella, JB; Zhang, N; Hartman, TG or send Email.. Category: ethers-buliding-blocks

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Ether – Wikipedia,
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Quality Control of Diphenyl oxide. Authors Wu, J; Qi, JF; Lin, YM; Chen, Y; Zhang, X; Wu, RL; Wang, HP in AMER CHEMICAL SOC published article about in [Qi, Jiefei; Lin, Yiming; Chen, Yong; Zhang, Xu; Wu, Rongliang; Wang, Huaping] Donghua Univ, State Key Lab Modificat Chem Fibers & Polymer Mat, Coll Mat Sci & Engn, Shanghai 201620, Peoples R China; [Wu, Jing; Wang, Huaping] Donghua Univ, Coinnovat Ctr Text Ind, Innovat Ctr Text Sci & Technol, Shanghai 201620, Peoples R China in 2021.0, Cited 63.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Isohexides are versatile carbohydrate-based building blocks for designing biodegradable polymers with tunable biodegradability and enhanced material properties owing to their unique high structural rigidity and hydrophilicity. However, the limited reactivity and thermal stability of isohexides, especially the isomers with endo-hydroxyl groups, hamper their practical applications. In this work, fully aliphatic copolyesters based on two isohexide stereoisomers, isosorbide (IS) and isomannide (IM), were comparatively synthesized via a mild lipase-catalyzed polymerization [enzymatic polymerization (EP)] technique. The products were obtained with fairly high molecular weights (M-n values: 15,300-31,500 g.mol(-1)), negligible degree of discoloration, and 20-40 degrees C higher thermal stabilities (T-d,T-5% : 335-360 degrees C) compared to those of their counterparts obtained by melt polymerization (MP). Molecular dynamics (MD) simulation revealed that the endo-OH is preferred to the exo-OH under the EP process having a high hydrogen-bonding frequency with the catalytic site of CALB (lipase immobilized from Candida antarctica, CALB), and it also requires considerably low energy (70-100 kJ.mol(-1)) to form the second tetrahedral transition-state intermediates. The wide-angle X-ray diffraction (WAXD) study further elucidates the interesting influence of the EP process on inducing specific beta-type crystalline structures.

Quality Control of Diphenyl oxide. About Diphenyl oxide, If you have any questions, you can contact Wu, J; Qi, JF; Lin, YM; Chen, Y; Zhang, X; Wu, RL; Wang, HP or concate me.

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Ether – Wikipedia,
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Category: ethers-buliding-blocks. Recently I am researching about ASYMMETRIC TRANSFER HYDROGENATION; METAL-COMPLEXES; ENANTIOSELECTIVE HYDROSILYLATION; SELECTIVE REDUCTION; MANGANESE COMPLEXES; IRON COMPLEXES; KETONES; ALDEHYDES; EFFICIENT; HYDROSILATION, Saw an article supported by the Max Planck SocietyMax Planck SocietyFoundation CELLEX; RWTH Aachen University; Bundesministerium fur Bildung und Forschung as part of the project MANGANFederal Ministry of Education & Research (BMBF) [03SF0508]; Cluster of Excellence The Fuel Science Center. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Martinez-Ferrate, O; Chatterjee, B; Werle, C; Leitner, W. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether

Manganese(i) complexes bearing triazole ligands are reported as catalysts for the hydrosilylation of carbonyl and carboxyl compounds. The desired reaction proceeds readily at 80 degrees C within 3 hours at catalyst loadings as low as 0.25 to 1 mol%. Hence, good to excellent yields of alcohols could be obtained for a wide range of substrates including ketones, esters, and carboxylic acids illustrating the versatility of the metal/ligand combination.

Category: ethers-buliding-blocks. Welcome to talk about 103-50-4, If you have any questions, you can contact Martinez-Ferrate, O; Chatterjee, B; Werle, C; Leitner, W or send Email.

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

An article Simultaneous acquisition of Fe3O4 monocrystals: Tunable magnetic properties with various morphologies WOS:000522647100006 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. Recommanded Product: Benzyl ether

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.

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.. Recommanded Product: Benzyl ether

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

Application In Synthesis of Diphenyl oxide. Cossaboon, JM; Hoh, E; Chivers, SJ; Weller, DW; Danil, K; Maruya, KA; Dodder, NG in [Cossaboon, Jennifer M.; Hoh, Eunha; Dodder, Nathan G.] San Diego State Univ, Sch Publ Hlth, San Diego, CA 92182 USA; [Chivers, Susan J.; Weller, David W.; Danil, Kerri] NOAA, Southwest Fisheries Sci Ctr, La Jolla, CA 92037 USA; [Maruya, Keith A.] Southern Calif Coastal Water Res Project Author, Costa Mesa, CA 92626 USA; [Dodder, Nathan G.] San Diego State Univ, Res Fdn, San Diego, CA 92182 USA; [Cossaboon, Jennifer M.] UC Davis Sch Vet Med, Davis, CA 95616 USA published Apex marine predators and ocean health: Proactive screening of halogenated organic contaminants reveals ecosystem indicator species in 2019.0, Cited 46.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

Despite decades-long bans on the production and use of certain chemicals, many halogenated organic compounds (HOCs) are persistent and can bioaccumulate in the marine environment with the potential to cause physiological harm to marine fauna. Highly lipid-rich tissue (e.g., marine mammal blubber) functions as a reservoir for HOCs, and selecting ideal indicator species is a priority for retrospective and proactive screening efforts. We selected five marine mammal species as possible indicators for the Southern California Bight (SCB) and applied a non-targeted analytical method paired with an automated data reduction strategy to catalog a broad range of known, known but unexpected, and unknown compounds in their blubber. A total of 194 HOCs were detected across the study species (n = 25 individuals), 81% of which are not routinely monitored, including 30 halogenated natural products and 45 compounds of unknown structure and origin. The cetacean species (long-beaked common dolphin, short-beaked common dolphin, and Risso’s dolphin) averaged 128 HOCs, whereas pinnipeds (California sea lion and Pacific harbor seal) averaged 47 HOCs. We suspect this disparity can be attributed to differences in life history, foraging strategies, and/or enzyme-mediated metabolism. Our results support proposing (1) the long- and short-beaked common dolphin as apex marine predator sentinels for future and retrospective biomonitoring of the SCB ecosystem and (2) the use of non-targeted contaminant analyses to identify and prioritize emerging contaminants. The use of a sentinel marine species together with the non-targeted analytical approach will enable a proactive approach to environmental contaminant monitoring. (C) 2019 Elsevier Ltd. All rights reserved.

Application In Synthesis 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.

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

Recommanded Product: 103-50-4. 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). Recommanded Product: 103-50-4. 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.

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

Formula: C12H10O. I found the field of Environmental Sciences & Ecology very interesting. Saw the article The effect of long-range transport, trophic position and diet specialization on legacy contaminant occurrence in great skuas, Stercorarius skua, breeding across the Northeast Atlantic published in 2019, Reprint Addresses Borga, K (corresponding author), Univ Oslo, Dept Biosci, Pb 1066, N-0316 Oslo, Norway.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide.

High levels of halogenated organic contaminants (HOCs) have been found in the marine predatory seabird great skua (Stercorarius skua) from breeding colonies in the Northeastern Atlantic, with large unexplained inter-colony variation. The present study aimed at analyzing if the HOCs occurrence in breeding great skuas in remote colonies was explained by local baseline food web exposure determined by long-range transport, or by ecological factors such as diet specialization and relative trophic position in the breeding area. The occurrence of organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs), and polybrominated diphenyl ethers (PBDEs) was analyzed in plasma of 204 adult great skuas collected over two years (2008 and 2009) and 5 colonies across the North-Atlantic from Shetland to Svalbard. The HOCs levels in plasma ranged across two orders of magnitude, from 40 to 7600 ng/g (wet weight) and differed significantly across the great skua colonies. The variation in contaminant occurrence among colonies did not reflect long-range transport through a latitudinal or remoteness gradient, as the second northernmost colony (Bjornoya), had the highest contaminant concentrations. No latitudinal or remoteness gradient was evident in the contaminant pattern among the colonies. The contaminant levels increased significantly with increasing delta N-15 values, and regurgitated pellets of undigested prey suggested that great skuas with higher delta N-15 values had a higher proportion of bird prey in their diet, mostly seabirds. In contrast, great skuas from colonies with lower delta N-15 and lower contaminant level fed mostly on fish. The enrichment of delta N-13 increased with decreasing delta N-15 and lower contaminant levels. Therefore, individual behavior of great skuas, such as migration strategies and diet specialization, rather than long-range transport and thus baseline food web exposure, explain among and within colony variance in contaminant occurrence. (C) 2018 Elsevier Ltd. All rights reserved.

Formula: C12H10O. Welcome to talk about 101-84-8, If you have any questions, you can contact Leat, EHK; Bourgeon, S; Hanssen, SA; Petersen, A; Strom, H; Bjorn, TH; Gabrielsen, GW; Bustnes, JO; Furness, RW; Haarr, A; Borga, K or send Email.

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

An article Hydrogenolysis of lignin-derived aryl ethers to monomers over a MOF-derived Ni/N-C catalyst WOS:000532366700015 published article about NITROGEN-DOPED CARBON; HYDRODEOXYGENATION; EFFICIENT; NANOPARTICLES; CLEAVAGE; MODEL; RU; DEPOLYMERIZATION; HYDROGENATION; PERFORMANCE in [Si, Xing-Gang; Zhao, Yun-Peng; Song, Qing-Lu; Cao, Jing-Pei; Wei, Xian-Yong] China Univ Min & Technol, Minist Educ, Key Lab Coal Proc & Efficient Utilizat, Xuzhou 221114, Jiangsu, Peoples R China; [Zhao, Yun-Peng] Taiyuan Univ Technol, State Key Lab Breeding Base Coal Sci & Technol Co, Taiyuan 030024, Peoples R China; [Zhao, Yun-Peng] Taiyuan Univ Technol, Minist Sci & Technol, Taiyuan 030024, Peoples R China; [Wang, Rui-Yu] China Univ Min & Technol, Low Carbon Energy Inst, Xuzhou 221008, Jiangsu, Peoples R China in 2020, Cited 43. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. HPLC of Formula: C12H10O

A highly efficient Ni/N-C catalyst was synthesized by facile pyrolysis of a Ni-containing metal-organic framework (Ni-MOF), and its catalytic hydrogenolysis performance towards C-O bonds in lignin was evaluated in detail using diphenyl ether (DPE) as a model compound. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) analyses show that the flower-like nanosheets of the Ni-MOF shrink, forming a loose and ordered spherical structure during pyrolysis. Under the optimal conditions, DPE was completely converted and the selectivity to monomers (benzene, cyclohexanol and cyclohexane) reached 99.1%. During the catalytic hydrogenolysis conversion (CHC) of DPE, the direct cleavage of the C-aromatic-O bond affording benzene and phenol is the major reaction pathway, and a low H2 pressure is crucial to increase the monomer selectivity. Furthermore, Ni/N-C-450 shows high hydrogenolysis activity for other lignin-derived aryl ethers, such as benzyl phenyl ether, dibenzyl ether, dinaphthalene ether, benzyl 2-naphthyl ether and 3-methoxyphenol.

HPLC of Formula: C12H10O. Welcome to talk about 101-84-8, If you have any questions, you can contact Si, XG; Zhao, YP; Song, QL; Cao, JP; Wang, RY; Wei, XY or send Email.

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

Application In Synthesis of Benzyl ether. Recently I am researching about CATALYSTS; IDENTIFICATION; OXIDATION, Saw an article supported by the Guangdong Natural Science Foundation for Distinguished Young Scholars [2016A030306035]; Natural Science Foundation of China (NSFC)National Natural Science Foundation of China (NSFC) [51622103]; Basic Research Program of Shenzhen [JCYJ20170817161445322]; Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program [2017BT01N111]. Published in ELSEVIER SCIENCE SA in LAUSANNE ,Authors: Tang, F; Liu, T; Jiang, WL; Gan, L. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether

In-situ Raman spectroelectrochemistry is a powerful tool to understand the structures and reaction mechanisms of electrochemical interfaces yet usually suffers from a low sensitivity and detection efficiency. Herein, we develop a windowless thin layer electrochemical cell design to improve the detection efficiency of in-situ Raman spectroscopy for practical nanoscale electrocatalysts. This was achieved by perforating a hole in the optical window of the cell, which not only eliminates the refraction of light by the window but also induces a meniscus thin electrolyte layer on the working electrode, thus significantly improving the detection efficiency of Raman spectra. We successfully applied thismethod to conduct in-situ Raman spectroscopy of structural evolutions of two representative Ni-Fe oxide catalysts (layered double hydroxides and spinel oxides) during oxygen evolution reaction (OER) electrocatalysis. It was shown that both catalysts underwent surface transformation to oxyhydroxides and formed active oxygen species at OER relevant potentials. However, the extent of the surface transformation was much lower on the Ni-Fe spinel catalyst, accounting for its lower OER activity. We further show that adding a carbon support can promote the surface transformation of Ni-Fe spinel to oxyhydroxides, thus significantly increasing the electrocatalytic activities. The established windowless thin layer method provides a new way to conduct in-situ electrochemical Raman spectroscopy of a wide range of materials and may be also combined with surface-enhanced Raman spectroscopic methods.

Welcome to talk about 103-50-4, If you have any questions, you can contact Tang, F; Liu, T; Jiang, WL; Gan, L or send Email.. Application In Synthesis of Benzyl ether

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