Month: December 2021

In 2019 ENVIRON SCI POLLUT R published article about CERTIFICATION in [Tolosa, Imma; Cassi, Roberto; Huertas, David] IAEA Environm Labs, 4a Quai Antoine 1Er, MC-98000 Monaco, Monaco in 2019, Cited 16. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Recommanded Product: 101-84-8

A new marine sediment certified reference material (IAEA 459) with very low concentrations (gkg(-1)) for a variety of persistent organic contaminants (POPs) listed by the Stockholm Convention, as well as other POPs and priority substances (PSs) listed in many environmental monitoring programs was developed by the IAEA. The sediment material was collected from the Ham River estuary in South Korea, and the assigned final values were derived from robust statistics on the results provided by selected laboratories which demonstrated technical and quality competence, following the guidance given in ISO Guide 35. The robust mean of the laboratory means was assigned as certified values, for those compounds where the assigned value was derived from at least five datasets and its relative expanded uncertainty was less than 40% of the assigned value (most of the values ranging from 8 to 20%). All the datasets were derived from at least two different analytical techniques which have allowed the assignment of certified concentrations for 22 polychlorinated biphenyl (PCB) congeners, 6 organochlorinated (OC) pesticides, 5 polybrominated diphenyl ethers (PBDEs), and 18 polycyclic aromatic hydrocarbon (PAHs). Mass fractions of compounds that did not fulfill the criteria of certification are considered information values, which include 29 PAHs, 11 PCBs, 16 OC pesticides, and 5 PBDEs. The extensive characterization and associated uncertainties at concentration levels close to the marine sediment quality guidelines will make CRM 459 a valuable matrix reference material for use in marine environmental monitoring programs.

Welcome to talk about 101-84-8, If you have any questions, you can contact Tolosa, I; Cassi, R; Huertas, D or send Email.. Recommanded Product: 101-84-8

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

An article In situ fabrication of core-shell-structured Beta@Silicalite-1 catalysts by a novel steam-assisted crystallization strategy WOS:000513784200008 published article about ZEOLITE; MFI; SELECTIVITY; COMPOSITE; METHANOL; HYDRODEOXYGENATION; PERFORMANCE; SEPARATION; CO2 in [Xu, Lanjian; Yuan, Yangyang; Zhang, Yanfei; Zhang, Xiaomin; Chen, Lei; Xu, Lei] Chinese Acad Sci, Dalian Inst Chem Phys, Natl Lab Clean Energy, Dalian 116023, Peoples R China; [Xu, Lanjian; Zhang, Yanfei; Chen, Lei] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Zhang, Jie] Peking Univ, Coll Chem & Mol Engn, Beijing 100871, Peoples R China in 2020, Cited 41. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4. Name: Benzyl ether

A green, cost-effective and facile steam-assisted crystallization (SAC) strategy was developed to synthesize core-shell-structured zeolite composites with different frameworks between the core and shell. Chemical incompatibility from different structures has been circumvented by dip-coating Silicalite-1 seeds and an in situ transformation process. Beta@Silicalite-1 zeolites with a nanoscale polycrystal Silicalite-1 shell wrapped around the monocrystal Beta core was synthesized. The crystallization process and synthetic parameters, such as the composition of the core, crystallization temperature and gel composition of the seed solution, were investigated. The results revealed the importance of stability of the core and the crystallization rate of the Silicalite-1 shell. Interestingly, a trace amount of aluminum in the core zeolite could help resist corrosion during crystallization. Further investigation on alkylation and etherification reactions over Beta@Silicalite-1 demonstrated the advantage in selectivity control toward self-etherification versus alkylation.

Name: Benzyl ether. 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.

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

An article Developing interim water quality criteria for emerging chemicals of concern for protecting marine life in the Greater Bay Area of South China WOS:000600318600003 published article about PEARL RIVER DELTA; POLYBROMINATED DIPHENYL ETHERS; CHAIN CHLORINATED PARAFFINS; PERSONAL CARE PRODUCTS; ALTERNATIVE FLAME RETARDANTS; ORGANIC UV-FILTERS; SPATIAL-DISTRIBUTION; PHTHALATE-ESTERS; FRESH-WATER; PERFLUOROALKYL SUBSTANCES in [Farzana, Shazia; Ruan, Yuefei; Wang, Qi; Wu, Rongben; Kai, Zhang; Meng, Yan; Leung, Kenneth M. Y.; Lam, Paul K. S.] City Univ Hong Kong, State Key Lab Marine Pollut SKLMP, Hong Kong, Peoples R China; [Wang, Qi; Wu, Rongben; Lam, Paul K. S.] City Univ Hong Kong, Dept Chem, Hong Kong, Peoples R China; [Leung, Kenneth M. Y.] Univ Hong Kong, Swire Inst Marine Sci, Pokfulam Rd, Hong Kong, Peoples R China; [Leung, Kenneth M. Y.] Univ Hong Kong, Sch Biol Sci, Pokfulam Rd, Hong Kong, Peoples R China; [Ruan, Yuefei; Kai, Zhang; Meng, Yan; Leung, Kenneth M. Y.; Lam, Paul K. S.] Southern Marine Sci & Engn Guangdong Lab Zhuhai, Zhuhai, Peoples R China in 2020.0, Cited 129.0. Category: ethers-buliding-blocks. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

This study aimed to establish marine water quality criteria (MWQC) for emerging chemicals of concern (ECCs) for protecting aquatic life in the Greater Bay Area (GBA) of South China. Despite the frequent occurrence and elevated concentrations of these ECCs in the GBA, there is a lack of regional MWQC for these contaminants. We screened 21 common ECCs that were classified into the following six groups: (1) new persistent organic contaminants; (2) brominated flame retardants; (3) perfluoroalkyl and polyfluoroalkyl substances; (4) pharmaceutically active compounds (PhACs); (5) plasticizers; and (6) personal care products. Globally, MWQC for PhACs remain largely unavailable despite their increasing occurrence in marine environments. Using an integrative scientific approach, we derived interim MWQC for the GBA with specific protection goals. The approach described herein can be applied for the derivation of MWQC for ECCs and the establishment of guidelines for ecological risk assessment in the GBA and other regions.

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

Authors Wu, SC; Lin, YM; Zhong, BW; Wen, GD; Liu, HY; Su, DS in ROYAL SOC CHEMISTRY published article about OXIDATIVE DEHYDROGENATION; CARBON NANOTUBES; LIQUID-PHASE; EFFICIENT; GRAPHENE; HYDROGENATION; CARBOCATALYST; NITROARENES; OXIDE; BN in [Wu, Shuchang] Taizhou Univ, Sch Pharmaceut & Mat Engn, Taizhou 318000, Zhejiang, Peoples R China; [Lin, Yangming; Wen, Guodong; Liu, Hongyang; Su, Dang Sheng] Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China; [Zhong, Bingwei] Zhejiang A&F Univ, JiYang Coll, 77 Puyang Rd, Zhuji 311800, Peoples R China in 2019, Cited 28. Name: Benzyl ether. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

A zigzag-type quinone performs better than an armchair-type quinone in the reduction of nitrobenzene. When different kinds of functionalities co-exist, the reaction is dominated by the most active sites, but the most negative sites should also be taken into consideration if the acitive sites have zigzag structures.

Name: Benzyl ether. Welcome to talk about 103-50-4, If you have any questions, you can contact Wu, SC; Lin, YM; Zhong, BW; Wen, GD; Liu, HY; Su, DS or send Email.

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

In 2020.0 ACS SUSTAIN CHEM ENG published article about HIGHLY SELECTIVE HYDROGENATION; CHEMOSELECTIVE REDUCTION; METAL NANOPARTICLES; OXIDATION; GRAPHENE; LIGNIN; DEPOLYMERIZATION; DEHYDROGENATION; NANOCOMPOSITE; EFFICIENT in [Kumar, Adarsh; Bhaskar, Thallada] CSIR Indian Inst Petr CSIR IIP, Mat Resource Efficiency Div, Dehra Dun 248005, Uttarakhand, India; [Kumar, Adarsh; Goyal, Vishakha; Sarki, Naina; Singh, Baint; Ray, Anjan; Bhaskar, Thallada; Bordoloi, Ankur; Narani, Anand; Natte, Kishore] Acad Sci & Innovat Res AcSIR, Ghaziabad 201002, Uttar Pradesh, India; [Goyal, Vishakha; Sarki, Naina; Natte, Kishore] CSIR Indian Inst Petr CSIR IIP, Chem & Mat Sci Div, Dehra Dun 248005, Uttarakhand, India; [Singh, Baint; Narani, Anand] CSIR Indian Inst Petr CSIR IIP, Bio Fuels Div, Dehra Dun 248005, Uttarakhand, India; [Ray, Anjan] CSIR Indian Inst Petr CSIR IIP, Analyt Sci Div, Dehra Dun 248005, Uttarakhand, India; [Bordoloi, Ankur] CSIR Indian Inst Petr CSIR IIP, Light Stock Proc Div, Dehra Dun 248005, Uttarakhand, India in 2020.0, Cited 68.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Formula: C12H10O

Despite considerable achievements in the hydrogenation of aromatic hydrocarbons over the past few years, the ability to hydrogenate arene or heteroarene rings in a highly selective manner in the presence of other reducible sites or without harming the remaining molecular structure has long been a major challenge. Such chemoselectivity and functional group tolerance is highly desirable for enabling direct access to key building blocks of polymers and pharmaceutical agents. For achieving such high selectivity, the development of suitable catalysts is of central importance. Herein, we report a convenient method for the scalable preparation of ruthenium oxide (RuO2) nanoparticles supported on pine needle char (PNC) by simple impregnation of ruthenium salt on unactivated PNC, a solid byproduct (biochar) obtained in the slow pyrolysis of biomass pine needles. The resulting RuO2-based nanocatalyst (RuO2@PNC) exhibited remarkable activity and high selectivity for the hydrogenation of more than 50 challenging arenes and heteroarenes, including biomass-derived aromatic compounds (e.g., 4-n-propylphenol, furfuryl alcohol, and 2-methyl furan). The synthetic value of this transformation is showcased for the hydrogenation of arene mixture present in petroleum refineries or coal tars as well as biomass-derived oils (bio-oils) with enriched furfural, ether, and phenol derivatives. Under optimized conditions, the performance of this new catalyst was compared with state-of-the-art commercial catalysts such as Ru/C, Pd/C, and Raney nickel and found that RuO2@PNC is more superior and selective. Furthermore, the catalyst is easily recovered and reused up to four cycles.

Welcome to talk about 101-84-8, If you have any questions, you can contact Kumar, A; Goyal, V; Sarki, N; Singh, B; Ray, A; Bhaskar, T; Bordoloi, A; Narani, A; Natte, K or send Email.. Formula: C12H10O

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

An article Fine-Tuned Hierarchical Architecture of MWW Zeolites for Highly Efficient Alkylation via Suitable Accommodation WOS:000558791400009 published article about SHAPE-SELECTIVE CATALYSIS; FRIEDEL-CRAFTS ALKYLATION; MFI ZEOLITES; 2-DIMENSIONAL ZEOLITES; EXTERNAL SURFACE; AROMATICS; BENZYLATION; FABRICATION; MESITYLENE; ACYLATION in [Liu, Baoyu; Liao, Zhantu; Xiao, Xin; Gan, Shengzhi; Luo, Rongchang; Fang, Yanxiong; Dong, Jinxiang] Guangdong Univ Technol, Sch Chem Engn & Light Ind, Guangzhou Key Lab Clean Transportat Energy Chem, Guangzhou 510006, Guangdong, Peoples R China; [Chen, Huiyong] Northwest Univ, Sch Chem Engn, Xian 710069, Shaanxi, Peoples R China; [Chen, Huiyong] Northwest Univ, Chem Engn Res Ctr, Minist Educ Adv Use Technol Shanbei Energy, Shaanxi Res Ctr Engn Technol Clean Coal Convers, Xian 710069, Shaanxi, Peoples R China; [Wu, Ying] South China Univ Technol, Sch Chem & Chem Technol, Guangzhou 510640, Guangdong, Peoples R China; [Dong, Jinxiang] Taiyuan Univ Technol, Coll Chem & Chem Engn, Taiyuan 030024, Peoples R China in 2020, Cited 40. Formula: C14H14O. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

The hierarchical structure of zeolites plays a crucial role in determining their catalytic performance. Here, the effect of the hierarchical architecture and surface topology of pillared MWW zeolites on the catalytic properties of liquid alkylation between mesitylene and benzyl alcohol was investigated. Pillared MWW zeolite catalysts exhibited excellent activity (similar to 100% conversion) due to their elegant pore architecture, which could largely improve the accessibility of bulk molecules toward active sites on the external surface. In addition, molecular simulation showed that lamellar MWW zeolites with a 12-membered ring semicup surface topology could more effectively accommodate and stabilize the large intermediates formed in alkylation reactions compared with MFI zeolites, resulting in outstanding selectivity for 2-benzyl-1,3,5-trimethylbenzene (similar to 100%). The Thiele modulus (phi) and effectiveness factor (eta) verified that the resultant pillared MWW zeolites possessed a high degree of utilization without internal diffusion constraints under the present reaction conditions.

Formula: C14H14O. About Benzyl ether, If you have any questions, you can contact Liu, BY; Liao, ZT; Xiao, X; Gan, SZ; Luo, RC; Wu, Y; Chen, HY; Fang, YX; Dong, JX or concate me.

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

Recommanded Product: Benzyl ether. Authors Nagendra, B; Mondrone, G; Daniel, C; Rizzo, P; Guerra, G in AMER CHEMICAL SOC published article about in [Nagendra, Baku; Mondrone, Giovanni; Daniel, Christophe; Rizzo, Paola; Guerra, Gaetano] Univ Salerno, Dipartimento Chim & Biol, I-84084 Fisciano, SA, Italy; [Nagendra, Baku; Mondrone, Giovanni; Daniel, Christophe; Rizzo, Paola; Guerra, Gaetano] Univ Salerno, INSTM Res Unit, I-84084 Fisciano, SA, Italy in 2021, Cited 61. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

Thermal release of guest molecules from poly(2,6-dimethyl-1,4-phenylene)oxide (PPO) films, exhibiting host-guest cocrystalline (CC) phases with orientation of their chain axes being preferentially parallel or perpendicular to the film plane (c(parallel to) and c(perpendicular to) orientations), is studied. TGA analyses show that, for all the considered CC PPO films, temperatures of guest release for CC films with c(parallel to) orientation are definitely higher than those for CC films with c(perpendicular to) orientation, with differences even higher than 100 degrees C. Correspondingly, DSC scans of CC films with c(perpendicular to) orientation show separated endothermic peaks of guest release and melting, while CC films with c(parallel to) orientation only exhibit one broad endothermic peak with superimposed guest release, glass transition (T-g), and melting (T-m) phenomena. This control of temperatures of guest release could be helpful to maximize the thermal stability of host-guest PPO co-crystalline phases and to tailor temperatures of active guest release.

Welcome to talk about 103-50-4, If you have any questions, you can contact Nagendra, B; Mondrone, G; Daniel, C; Rizzo, P; Guerra, G or send Email.. Recommanded Product: Benzyl ether

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

Product Details of 101-84-8. I found the field of Materials Science very interesting. Saw the article Facet-dependent Catalysis of CuNi Nanocatalysts toward 4-Nitrophenol Reduction Reaction published in 2020.0, Reprint Addresses Fang, JY (corresponding author), SUNY Binghamton, Dept Chem, Binghamton, NY 13902 USA.; Fang, JY (corresponding author), SUNY Binghamton, Mat Sci & Engn Program, Binghamton, NY 13902 USA.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide.

We report a facile method to fabricate CuNi nano-octahedra and nanocubes using a colloidal synthesis approach. The CuNi nanocrystals terminated with exclusive crystallographic facets were controlled and achieved by a group of synergetic capping ligands in a hot solution system. Specifically, the growth of {111}-bounded CuNi nano-octahedra is derived by a thermodynamic control, whereas the generation of {100}-terminated CuNi nanocubes is steered by a kinetic capping of chloride. Using a reduction of 4-nitrophenol with sodium borohydride as a model reaction, CuNi nano-octahedra and nanocubes demonstrated a strong facet-dependence due to their different surface energies although both exhibited remarkable catalytic activity with the high rate constant over mass (k/m). A kinetic study indicated that this is a pseudo first-order reaction with an excess of sodium borohydride. CuNi nanocubes as the catalysts showed better catalytic performance (k/m = 385 s(-1)center dot g(-1)) than the CuNi nano-octahedra (k/m = 120 s(-1)center dot g(-1)), indicating that 4-nitrophenol and hydrogen were adsorbed on the {100} facets with their molecules parallel to the surface much easier than those on {111} facets.

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

COA of Formula: C14H14O. In 2019 BIOMASS BIOENERG published article about TG-FTIR; ENERGY-BALANCE; BEHAVIOR; BIOMASS; WASTE; COMBUSTION; DEGRADATION; TEMPERATURE; PERFORMANCE; CELLULOSE in [Tahir, Mudassir Hussain] Univ Sci & Technol China, Dept Polymer Sci & Engn, CAS Key Lab Soft Matter Chem, 96 Jinzhai Rd, Hefei 230026, Anhui, Peoples R China; [Zhao, Zilong] Harbin Inst Technol Shenzhen, Sch Civil & Environm Engn, Grad Sch, Shenzhen 518055, Peoples R China; [Ren, Jianmin] Chongqing Technol & Business Univ, Coll Environm & Resource, Chongqing 400067, Peoples R China; [Rasool, Tanveer] Natl Inst Technol, Dept Chem Engn, Srinagar, Jammu & Kashmir, India; [Naqvi, Salman Raza] Natl Univ Sci & Technol, Sch Chem & Mat Engn, H-12, Islamabad, Pakistan in 2019, Cited 41. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4.

This study illustrated the pyrolysis of banana peel (BP) as a potential waste management solution. Samples were characterized through Fourier transform infrared spectrometry (FTIR), elemental analysis, and high heating value (HHV) calculation. After pyrolysis experiments were performed at different heating rates (10, 20, 30, and 40 degrees C min(-1)) by using a thermogravimetric analyzer coupled with FTIR (TG-FTIR), the apparent activation energies were computed with Friedman, Kissinger-Akahira-Sunose (KAS), and Flynn-Wall-Ozawa (FWO) methods, and the evolved gaseous products were analyzed simultaneously. During pyrolysis, BP underwent three devolatilization steps accompanied by the evolution of some major gaseous products, including CO2, CH4, H2O, CH3COOH, C=C, C6H5OH, HCOOH, and CH3CH2OH. Among them, C=C, CH3COOH, and CO2 accounted for approximately 71.56% of the total gaseous products. Gas evolution was more significantly influenced by the pyrolysis temperature than by the heating rate. Pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS) analysis confirmed the presence of some high-energy compounds and valuable chemicals containing aromatic, aldehyde, ketone, and other functional groups. In terms of preliminary energy balance, more than 70% of the total energy output was attributed to the liquid pyrolytic products followed by the solid and gaseous products. The energy recovery ratio of BP pyrolysis was superior to that of other fuel feedstocks. This work provided insights into resolving environmental problems associated with BP management by pyrolyzing BP as a potential source of renewable bioenergy.

Welcome to talk about 103-50-4, If you have any questions, you can contact Tahir, MH; Zhao, ZL; Ren, JM; Rasool, T; Naqvi, SR or send Email.. COA of Formula: C14H14O

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

Jankovic, B; Manic, N; Dodevski, V; Popovic, J; Rusmirovic, JD; Tosic, M in [Jankovic, Bojan; Tosic, Milos] Univ Belgrade, Inst Nucl Sci Vinca, Dept Phys Chem, Mike Petrovica Alasa 12-14,POB 522, Belgrade 11001, Serbia; [Manic, Nebojsa] Univ Belgrade, Fac Mech Engn, Fuel & Combust Lab, Kraljice Marije 16,POB 35, Belgrade 11120, Serbia; [Dodevski, Vladimir] Univ Belgrade, Inst Nucl Sci Vinca, Mat Sci Lab, Mike Petrovica Alasa 12-14,POB 522, Belgrade 11001, Serbia; [Popovic, Jasmina] Univ Belgrade, Fac Forestry, Dept Chem & Mech Wood Proc, Kneza Viseslava 1, Belgrade 11030, Serbia; [Rusmirovic, Jelena D.] Univ Belgrade, Fac Technol & Met, Innovat Ctr, Karnegijeva St 4, Belgrade 11120, Serbia published Characterization analysis of Poplar fluff pyrolysis products. Multi-component kinetic study in 2019, Cited 72. Quality Control of Diphenyl oxide. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

This paper describes the pyrolysis of Poplar fluff (from Populus alba) using on-line apparatus, and carbonization process at 850 degrees C using the fixed bed reactor. Characteristics of pyrolysis products were examined. Elemental and chemical analyses were shown that Poplar fluff has higher energy content characterized by increased content of fibrous structure (particularly cellulose). Independent parallel reactions model very well describes devolatilization process. It was found that increased amount of extractives can significantly affect on increased release of light gaseous products, but declining hydrocarbons, mostly the alkanes. Liquid product is mainly composed of phenolics, aldehydes, acids, esters and ketones. The carbonization process produces the great abundance of polycyclic aromatic hydrocarbons (PAH’s), where naphthalene is the most abundant. Mechanism for PAH’s formation was suggested. This study represents the first step in a much wider and more comprehensive way in thermal conversion processes of this type of fuel.

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