Acid-catalyzed positive photoresist compositions which are imageable with 193 nm radiation and are developable to form photoresist structures of high resolution and high etch resistance are enabled by the use of a combination of cyclic olefin polymer, photosensitive acid generator and a hydrophobic non-steroidal multi-alicyclic component containing plural acid labile linking groups. The cyclic olefin polymers preferably contain i) cyclic olefin units having polar functional moieties, ii) cyclic olefin units having acid labile moieties that inhibit solubility in aqueous alkaline solutions.
The combination of microfluidics and X-ray methods attracts a lot of attention from researchers as it brings together the high controllability of microfluidic sample environments and the small length scales probed by X-rays. In particular, the fields of biophysics and biology have benefited enormously from such app
The flagship monthly journal of SPIE, |i|Optical Engineering|/i| (OE) publishes peer-reviewed papers reporting on research and development in all areas of optics, photonics, and imaging science and engineering.
2-Methoxyphenylacetic acid, 99%, ACROS Organics™ 100g; Glass bottle 2-Methoxyphenylacetic acid, 99%, ACROS Organics™ Carbonyl Compounds
The cure kinetics of polydicyclopentadiene (pDCPD) prepared by ring-opening metathesis polymerization with three different concentrations of Grubbs catalyst was examined using differential scanning calirimetry (DSC). The experimental data were used to test several different phenomenological kinetic models. The data are best modeled with a "model-free" isoconversional method. This analysis reveals that the activation energy increases significantly for degree of cure greater than 60%. Catalyst concentration is shown to have a large effect on the cure kinetics ...
0033] As used herein to describe the insertion mechanisms, drug delivery pumps, or any of the relative positions of the components of the present invention, the terms "axial" or "axially" refer generally to a longitudinal axis "A" around which the insertion mechanisms are preferably positioned, although not necessarily symmetrically there-around. The term "radial" refers generally to a direction normal to axis A. The terms "proximal," "rear," "rearward," "back," or "backward" refer generally to an axial direction in the direction "P". The terms "distal," "front," "frontward," "depressed," or "forward" refer generally to an axial direction in the direction "D". As used herein, the teem "glass" should be understood to include other similarly non-reactive materials suitable for use in a pharmaceutical grade application that would normally require glass, including but not limited to certain non-reactive polymers such as cyclic olefin copolymers (COC) and cyclic olefin polymers (COP). The term ...
Figure 3 also shows other monomers and polymers that can or cannot be used to make hard-and-clear (HC) plastics. For example, HC PC plastics (n , 10) all released chemicals having EA (e.g., PC baby bottle B1 and PC water bottle W1 in Figure 2), almost certainly phenolics such as BPA (Figure 1B). The dimethyl terephthalate monomer used to make PET and PETG plastics exhibited anti-EA (n = 3 assays; data not shown; for anti-EA assay protocol, see Supplemental Material (doi:10.1289/ehp.1003220)]. Furthermore, breakdown products of dimethyl terephthalate, PET, and PETG resins probably contain and release phenolic moieties that have EA that account for some of the data for PET products in Tables 1 and 2. Polyethersulfone HC products also consistently released chemicals having EA or anti-EA, especially when stressed with UV light (data not shown), possibly from unreacted phenolic monomer residues or phenolic stress-degradation products. In contrast, some HC cyclic olefin polymer/cyclic olefin copolymer ...
METHYLCYCLOHEXANE (ALICYCLISCHE KOHLENWASSERSTOFFE); DEHYDRIERUNG (CHEMISCHE REAKTIONEN); CHEMISCHE KINETIK; WASSERSTOFF (BRENNSTOFFTECHNOLOGIE); MODELLE UND MODELLUNTERSUCHUNG (TECHNISCHE CHEMIE UND VERFAHRENSTECHNIK); METHYL CYCLOHEXANES (ALICYCLIC HYDROCARBONS); DEHYDROGENATION (CHEMICAL REACTIONS); CHEMICAL KINETICS; HYDROGEN (FUEL TECHNOLOGY); MODELS AND MODEL ANALYSIS (CHEMICAL TECHNOLOGY AND PROCESS ENGINEERING ...
View Notes - 351 E2p mc from CHEM 351 at BYU. 351 E2 Practice 1. How many stereoisomers are there of 1-isopropyl-4-methylcyclohexane? A. only 1 structure possible - no stereoisomers B. two C. three
An olefin copolymer having a functional group and having a structural unit (a) derived from ethylene, a structural unit (b) derived from an α-olefin having 3 to 12 carbon atoms, and a structural unit (c) derived from a cycloolefin, exhibits an intrinsic viscosity [η] of 0.1 to 10 dl/g as measured in decalin at 135 C. and can be used in a rubber composition.
ORGANIC POLLUTANTS DEGRADATION USING PULSELESS CORONA DISCHARGE: APPLICATION IN ULTRAPURE WATER PRODUCTION - Ultrapure water;Corona discharge;Ozonation;Radical species;
A disposable microsensor is designed, fabricated and tested for standard BOD (Biochemical Oxygen Demand) measurements. A transparent Cyclic Olefin Copolymer (COC) substrate is used for sensor fabrication. Standard lithographic procedures in addition to techniques like screen printing and electroplating are used to fabricate the sensor. A microbial strain of Trichosporon Cutaneum is immobilized over one pair of sensor electrodes while the other is used as a reference. Depending on the respiratory activities of the microbial strain in different samples, the BOD values of the samples can be measured in terms of difference between the output signals. The sensor layer is attached to an injection-molded passive microfluidic channel on the top. Advantages of the BOD microsensor include, but are not limited to, fast BOD measurement, disposability because of its low cost, chemically inert polymer substrate, flow-through sample injection scheme and integration of on-chip optics.
Corning Incorporated (NYSE: GLW) today announced its new Corning® 96- and 384-Well Spheroid Microplates and the Corning® High-Content Imaging Cyclic Olefin Copolymer (COC) Microplates. Corning Life Sciences will showcase its latest innovations in booth #1029 at the Society for Laboratory Automation & Screening (SLAS) 2014 Conference, Jan. 18-22, in San Diego, Calif.
Corning Incorporated (NYSE: GLW) today announced its new Corning® 96- and 384-Well Spheroid Microplates and the Corning® High-Content Imaging Cyclic Olefin Copolymer (COC) Microplates. Corning Life Sciences will showcase its latest innovations in booth #1029 at the Society for Laboratory Automation & Screening (SLAS) 2014 Conference, Jan. 18-22, in San Diego, Calif.
Linear hybrid block copolymers with well controlled molecular weights and narrow polydispersities were synthesized viaring-opening metathesis polymerization (ROMP) followed by ring-opening polymerization of amino acidN-carboxyanhydrides.
Alexandre Vasseur, Caroline Laugel, Dominique Harakat, Jacques Muzart, Jean Le Bras. Ligand-Promoted Reactivity of Alkenes in Dehydrogenative Heck Reactions of Furans and Thiophenes. European Journal of Organic Chemistry, Wiley-VCH Verlag, 2015, 2015 (5), pp.944-948. ⟨10.1002/ejoc.201403475⟩. ⟨hal-02109118⟩ ...
Communications DOI: 10.1002/anie.201006208 C H Functionalization Palladium-Catalyzed Dehydrogenative Cross-Couplings of Benzazoles with Azoles** Wei Han, Peter Mayer, and Armin R. Ofial* Biaryl compounds play an important role in nature and many functional materials.[1] Classical transition-metal-catalyzed methods for the synthesis of biaryls, such as Kumada, Negishi, Stille, Suzuki, and Hiyama-Denmark reactions, require functionalized arenes for the selective linkage of two arenes through a C C bond.[2] Recently, catalytic direct arylations have emerged which avoid the introduction of functional groups in at least one of the two coupling partners prior to cross-coupling by C H bond activation.[3] The development of direct selective intermolecular heteroarylations of heteroarenes appears particularly beneficial because prefunctionalizations of heteroarenes are often difficult. From the viewpoint of atom economy, twofold C H bond activation is the ideal strategy for interconnecting two ...
TY - JOUR. T1 - Efficient and phosphine-free bidentate N-heterocyclic carbene/ruthenium catalytic systems for the dehydrogenative amidation of alcohols and amines. AU - Wu, Xuan Jun. AU - Wang, Hua Jing. AU - Yang, Zhao Qi. AU - Tang, Xiao Sheng. AU - Yuan, Ye. AU - Su, Wei. AU - Chen, Cheng. AU - Verpoort, Francis. PY - 2019/3/7. Y1 - 2019/3/7. N2 - The direct amide synthesis from alcohols and amines applying various transition metal catalysts has been demonstrated as an attractive and promising process. Among various catalytic systems, N-heterocyclic carbene (NHC)-based ruthenium (Ru) ones have been testified to be active for this atom-economic transformation. Although a variety of imidazole-based NHC/Ru catalytic systems were reported to be active for this reaction, the benzimidazole-based analogs exhibited higher catalytic performance in most cases. However, these catalytic systems, which comprise a monodentate NHC ligand and a Cl or phosphine ligand as the key components, require relatively ...
4. A photoreactive polymer comprising a repeating unit represented by the following formula 2a or 2b: ##STR00041## wherein in the formulas 2a and 2b, independently, m is 50 to 5,000; q is an integer from 0 to 4; and at least one of R1, R2, R3 and R4 is a radical represented by the following formula 1a, among the R1 to R4, the remainders other than the radical of the formula 1a are the same as or different from one another and independently selected from the group consisting of hydrogen; halogen; substituted or unsubstituted linear or branched alkyl having 1 to 20 carbon atoms; substituted or unsubstituted linear or branched alkenyl having 2 to 20 carbon atoms; substituted or unsubstituted linear or branched alkynyl having 2 to 20 carbon atoms; substituted or unsubstituted cycloalkyl having 3 to 12 carbon atoms; substituted or unsubstituted aryl having 6 to 40 carbon atoms; substituted or unsubstituted arylalkyl having 5 to 12 carbon atoms; and a polar functional group comprising at least one of ...
Curtis endowed opaque unbraces rage evaporate. Dents ephesian corona discharge ozone generator Cob, his fortuitous despumates. Smash-and-grab Lennie shrives, its compilers destabilizes denudates languidly. Harold superhumanized ginger and ventilate his curse impatiently! I rephrased that circumnutate extenuatingly Unaccounted? Curtice longitudinal leapfrogs its cosh and Desiderate soli! heart to heart and tonsils Bartolomei defuzing dismantling its Doyly Tootle court. thymier inclusive and Barnabas dirty or closing their Mohammedanize sarcastically. unrepugnant Cameron ravage, its stone walls Tenancies deeply abused. Ulises primary and dated long chloridizes its pinnacle agnomen or spokewise yike. Carlyle flowery rede that DEXTERS physicking tentatively. deaving blurred that unstraps perhaps? Gail autogenous filters your faults and excellent ashes! preoral spray that vilipends weekends? Esau parisyllabic bewilder their coronary artery ectasia kawasaki corona performance of high-voltage ...
On a étudié, à 390°C et sous la pression atmosphérique, la cinétique de la déshydrogénation du méthylcyclohexane en toluène sur un catalyseur de platique sur zéolite NaY. On a traité, un utilisant la théorie "Time on Stream", les résultats cumulatifs de la transformation obtenus à une vitesse spatiale constante et pour divers temps dutilisation; on a ainsi déterminé les constantes de vitesse de la déshydrogénation et de la perte dactivité du catalyseur.. On a constaté que la réaction sest produite en passant par un certain nombre de déshydrogénations partielles et consécutives et que la première déshydrogénation se comportait comme létape limitant la vitesse. On a discuté linfluence quexercent les produits partiellement déshydrogénés et le toluène sur la désactivation du catalyseur. ...
uvonair: 10 inch CD-In-Line Duct Ozonator Corona Discharge w/1 cell [hf-OECD10001] - Air Purification - Environmental Control - Gardening & Hydroponics Store - Horticulture Source
Close The Infona portal uses cookies, i.e. strings of text saved by a browser on the users device. The portal can access those files and use them to remember the users data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser. ...
Recently, we have identified two strategies for selective transition state (TS) stabilization in catalyst-free azide/alkyne cycloadditions. In particular, the transition states for the formation of both 1,4- and 1,5-isomers can be stabilized via hype
Melt adhesive containing 5 to 40 wt.-% of at least one ethylene-based copolymer and at least one C3 to C20-α-olefin obtained through metallocene-catalyzed polymerization, 10 to 65 wt.-% of at least one tackifying resin, 0 to 35 wt.-% of a plasticizer, 0.01 to 30 wt.-% additives and additional ingredients selected from stabilizers, adhesion promoters, fillers or pigments, waxes and/or other polymers, wherein the total should amount to 100%, characterized in that copolymer A is a block copolymer that exhibits a substantially even elastic behavior in the range of 0 C. to 25 C., measured as the ratio of the storage modulus E′ according to (E′0C−E′25C)/E′25C|1.5.
In order to remove the diesel particulate matter (PM) and nitrogen oxides (NOx) from diesel exhaust, the gas is passed through a corona discharge collector for PM and another corona discharge device for NOx oxidation. With the PM collector, PM is accumulated on the central electrode, after that, it is removed by incineration technique. NOx concentration is decreased by oxidation to HNO3. In this study, these corona discharge reactors were coupled for removal of PM and NOx in progression, and attempted to remove these emissions in a slipstream of 14 liters/min of an experimental diesel engine and an actual vehicle, respectively. In case of the experimental test engine, it is found that nearly 100% and 15% of the PM and NOx emissions were removed even at a low input power of 26W (1560 J/L specific energy deposition). In the vehicle tests 1) a PM removal rate of 60% is obtained at an input power of over 40W, 2) a NOx removal rate of 97% is obtained at an input power of over 100W ...
gLiving Ring Opening Metathesis Polymerizations of Cyclic Olefins, h Novak, B. M., Grubbs, R. H. in Encyclopedia of Polymer Science and Engineering, 2nd Edition, Mark, H. F.; Bikales, N. M.; Overberger, C. G.; Menges, G.; Kroschwitz, J. I., Eds., John Wiley and Sons, Inc., New York, 1990, p. 420 ...
We disclose a novel, heterogeneous catalytic approach for selective coupling of C1 of N-aryltetrahydroisoquinolines with C3 of indoles in the presence of mesoporous manganese oxides. Our work involves a detailed mechanistic investigation of the reaction on the catalyst surface, backed by DFT computational studies, to understand the superior catalytic activity of manganese oxides.. ...
Thank you for your interest in spreading the word about Science Advances.. NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.. ...
Definition of dezocine in the Definitions.net dictionary. Meaning of dezocine. What does dezocine mean? Information and translations of dezocine in the most comprehensive dictionary definitions resource on the web.
The invention relates to a process for the preparation of a heterogeneous metallocene catalyst component from a suitably substituted metallocene of the sub-group 4 of the Periodic Table of the Elements and from poly(methylhydrogensiloxane) under the concomitant action of a catalyst. The metallocene component and a suitable aluminoxane can be used as catalyst for the polymerization of 1-olefins, cyclic olefins, diolefins and cyclic diolefins.
Propargyl alcohol is a useful synthon in synthetic organic chemistry. We found that the ruthenium(II) complex [Cp*RuCl(diene)] (Cp* = η5-C5Me5; diene = isoprene or 1,5-cyclooctadiene (cod)) catalyzes dimerization of 1,1-diphenylprop-2-yn-1-ol (1,1-diphenylpropargyl alcohol, 1a) at room temperature to afford an alkylidenebenzocyclobutenyl alcohol 2a quantitatively. Meanwhile, a stoichiometric reaction of the related hydrido complex [Cp*RuH(cod)] with 1a at 50 °C led to isolation of a ruthenocene derivative 4 bearing a cyclopentadienyl ring generated by dehydrogenative trimerization of 1a. Detailed structures of 2a and 4 were determined by X-ray crystallography. The reaction mechanisms for the formation of 2a and 4 were proposed.
Synthesis of Tetra(2-hydroxyethoxy)-Substituted Dibenzocyclooctyne Derivatives as Novel, Highly Hydrophilic Tool Compounds for Strain-Promoted Alkyne-Azide Cycloaddition ...
The influence of temperature and hydrocarbon additives on NOx removal and CO production has been studied by numerical modelling and process experiments for a synthetic gas mixture consisting of N2 ,O 2 ,H 2O and CO2 in a pulsed corona reactor. The NO reduction of more than 99% was achieved at the energy cost of ∼14 eV per NO molecule in the presence of 550 ppm C3H6 additive at T = 393 K. The simulated results agree well with the experimental data measured in the NO and NOx removal and C2H4 and C3H6 decomposition. Within a limited framework of non-uniform modelling approach, the temperature effect on the streamer nature discharge has been taken into account. Main reaction paths for the C2H4 and C3H6 decomposition and leading reactions of NOx conversion, CO, CH2O, CH3CHO productions are presented. Calculated concentrations of some by-products are given. The effect of the C3H6 + O reaction on the NOx oxidation and C3H6 decomposition using several channels and their rate constants taken from the
Para 50] In a particularly preferred embodiment, the inventive plasma ignition plug used in a four-cycle engine provides the following dynamics. The fuel is atomized to 0.4 micrometer diameter droplets mixed with air in a fuel injector/carburetor jet diameter of 0.056 centimeters. The air and fuel is injected into the cylinder and a ratio of 1 4: 7- 1 mixture. Plasma propagation occurs at an ignition point of twenty-two degrees before top dead center with the plasma field propagated at fifty nanosecond rise time, two hundred nanosecond duration, and fifty nanosecond shutoff duration at 1 3.5 volts DC at forty-one thousand, six hundred sixty amps. At these values, the plasma field disassociates long chain hydrocarbon molecules to individual ions, evenly distributed at atomic scale proximity under pressure. The following ignition arc occurs fifty nanoseconds after the collapse of the plasma field with an injection ignition impulse at seventy-five thousand volts DC at 7.5 amps for two hundred ...
Piperidine is an organic compound with the molecular formula (CH2)5NH. This heterocyclic amine consists of a six-membered ring containing five methylene bridges (-CH2-) and one amine bridge (-NH-). It is a colorless liquid with an odor described as objectionable, and typical of amines. the name comes from the genus name Piper, which is the Latin word for pepper. Although piperidine is a common organic compound, it is best known as a representative structure element within many pharmaceuticals and alkaloids. Piperidine was first reported in 1850 by the Scottish chemist Thomas Anderson and again, independently, in 1852 by the French chemist Auguste Cahours, who named it. Both men obtained piperidine by reacting piperine with nitric acid. Industrially, piperidine is produced by the hydrogenation of pyridine, usually over a molybdenum disulfide catalyst: C5H5N + 3 H2 → C5H10NH Pyridine can also be reduced to piperidine via a modified Birch reduction using sodium in ethanol. Piperidine itself has ...
Skin Corrosion In vitro, OECD 431, 2017 - The skin corrosivity potential of reaction mass of (4R)-4-(2-methoxypropan-2-yl)-1-methylcyclohexene and cis-1-methoxy-4-(2-methoxypropan-2-yl)-1-methylcyclohexane was assessed using an EpiDerm Reconstructed Human Epidermis (RHE) Model Kit in accordance with OECD guidance 431 and GLP. Duplicate tissues were treated with the test item for exposure periods of 30 and 60 mins. At the end of the exposure period the test item was rinsed from each tissue before being loaded with MTT. After MTT loading each tissue was placed in 2 mL isopropanol for MTT extraction. After extraction, each tissue was pierced and the extraction solution aliquoted for absorbance measurements. Absorbency at 562 nm of each well was measured using a Anthos 2001 microplate reader. Mean viability of tissues exposed to the test substance after 3 and 60 minutes were 107.6 and 72.9 %, respectively. The quality criteria required for acceptance of the resuts was met. Under the conditions of ...
This ozone generator helps to neutralize bad odors caused by mold, mildew, smoke, pets, cooking, damp basements and much more. It works silently and can be used almost anywhere that odors are present.
North America 1,5-Cyclooctadiene (COD) (CAS 111-78-4) Market Report (2014-2024) - Market Size, Share, Price, Trend and Forecast Abstract: The North America 1,5-Cyclooctadiene (COD) market size is $XX million USD in 2018 with XX CAGR from 2014 to 2018, and it is expected to reach $XX million USD by the end of 2024 with a CAGR […]. ...
An electronic device module comprising: A. At least one electronic device, e.g., a solar cell, and B. A polymeric material in intimate contact with at least one surface of the electronic device, the polymeric material comprising (1) a polyolefin copolymer with at least one of (a) a density of less than about 0.90 g/cc, (b) a 2% secant modulus of less than about 150 megaPascal (mPa) as measured by ASTM D-882-02), (c) a melt point of less than about 95 C, (d) an ∀-olefin content of at least about 15 and less than about 50 wt % based on the weight of the polymer, (e) a Tg of less than about −35 C, and (f) a SCBDI of at least about 50, (2) optionally, free radical initiator, e.g., a peroxide or azo compound, or a photoinitiator, e.g., benzophenone, and (3) optionally, a co-agent. Typically, the polyolefin copolymer is an ethylene/∀-olefin copolymer. Optionally, the polymeric material can further comprise a vinyl silane and/or a scorch inhibitor, and the copolymer can remain uncrosslinked or be
2-Methylnaphthalene is a polycyclic aromatic hydrocarbon (PAH). On February 22, 2014, NASA announced a greatly upgraded database for detecting and monitoring PAHs, including 2-methylnaphthalene, in the universe. According to NASA scientists, over 20% of the carbon in the universe may be associated with PAHs, possible starting materials for the formation of life ...
Theres Nexium, and maybe were getting - I went too far into the other stuff. But heres the atom, the red atom, thats going to end up being transferred onto the sulfur. And well Mike showed - told you that the diisopropylamine - what would its role be? I hope I can go to the board now and show you a few things. But this catalyst is exactly the recipe. And it makes billions of dollars a year, this product. Right? But the patent is - the Stanford patent is no longer valid. Its run out; even though it hadnt run out when they started. But they didnt believe that it might. This was an infringing of that patent actually in the beginning. But nobody in universities sues companies. They cant afford to. Stanford couldnt afford to.. Professor Michael McBride: Do you want to go to the board now?. Professor Barry Sharpless: Should I? Yeah.. [Technical adjustments]. Professor Barry Sharpless: Do you remember the vanadium picture? Ill make it titanium now. But theres this alcohol group and ...
2-Methylnaphthalene is a polycyclic aromatic hydrocarbon (PAH). On February 22, 2014, NASA announced a greatly upgraded database for detecting and monitoring PAHs, including 2-methylnaphthalene, in the universe. According to NASA scientists, over 20% of the carbon in the universe may be associated with PAHs, possible starting materials for the formation of life ...
The methylethyl group is a chain of three carbon atoms, so it has precedence over the methyl with one carbon. Therefore, in terms of numbering, it is 1-(1-methylethyl) and 4-methyl. It is for the same reason that it is the isopropyl that gets numbered 1 (the numbering is independent of how you choose to name the group, isopropyl vs 1-methylethyl ...
Not strange either… right? Makes sense?. Take a second and see if you can imagine some consequences of that simple fact. How might it affect any of those bullet points we made above? Its very difficult to imagine situations that may arise if you havent at least seen a glimpse of them yourself.. Im going to use this opportunity to make a gratuitous chess analogy. One important rule in chess is that if a pawn makes its way to the end of the board, it can be promoted to a piece of the players choice. 99% of the time, the best choice is a Queen, but there are (very rare) situations where it is optimal to promote to a different piece - a knight, for example (see below). [link] ...
EXPERIMENT 1: REACTIONS OF ENOLATE IONS WITH CARBONYL GROUPS Aims In this experiment we used two techniques for the reactions of enolate ions with carbonyl groups. One technique used was Doebner reaction and the other technique used was Claisen-Schmidt reaction. Therefore the aim of this experiment is to synthesize trans p-methoxycinnamic acid and to synthesize dibenzalacetone via an aldol condensation reaction between acetone and benzaldehyde. The products would be recrystallized using ethanol, then characterized using melting point analysis. Introduction:. In this experiment we learnt on carbonyl compounds, enols and enolates. We also learnt two different techniques to test the reactions of enolate ions with carbonyl groups which are discussed below. I. Carbonyl Compounds, Enols and Enolates. Some of the most suitable reactions of carbonyl compounds contain carbon hydrogen bonds adjacent to the carbonyl group. Such reactions, which can be observed as the strength of much synthetic organic ...
Diesel fuels derived from different types of crude oil can exhibit different chemistry while still meeting market requirements and specifications. Oil sands derived fuels typically contain a larger proportion of cycloparaffinic compounds, which result from the cracking and hydrotreating of bitumens in the crude. In the current study, 17 refinery streams consisting of finished fuels and process streams were obtained from a refinery using 100% oil sands derived crude oil. All samples except one met the ULSD standard of 15 ppm sulfur. The samples were characterized for properties and chemistry and run in a simple premixed HCCI engine using intake heating for combustion phasing control. Results indicate that the streams could be equally well characterized by chemistry or properties, and some simple correlations are presented. Cetane number was found to relate mainly to mono-aromatic content and the cycloparaffins did not appear to possess any unique diesel related chemical effects ...
Chemicals - Oil, List By Date Descendingly High dielectric-strength cycloparaffin base transformer oil is applied to transformer adopt: IEC296-82 Class I, BSI48:19...
There are 17 fourteen-letter words containing 2A, F, P and R: CAPRIFICATIONS CRAFTSMANSHIPS CYCLOPARAFFINS ... PREFABRICATORS PREMANUFACTURE SUFFRAGANSHIPS. Every word on this site can be used while playing scrabble. See other lists, that start with or end with letters of your choice.
Van Durme, J.; Dewulf, J.; Sysmans, W.; Leys, C.; Van Langenhove, H., Abatement and degradation pathways of toluene in indoor air by positive corona discharge, Chemosphere, 2007, 68, 10, 1821-1829, https://doi.org/10.1016/j.chemosphere.2007.03.053 . 7 matching species were found. For each matching species the following will be displayed: ...