How To Use Ethylene In A Sentence

The easiest way to support vine crops like cucumbers and tomatoes is to tie their stems to polyethylene string running from a support bar attached to ceiling hooks or from a support frame.
The typical sewage ejector toilet consists of a pedestal made of polyethylene, which acts as a base for mounting the toilet.
Straits director Eric Lim said an ethylene dichloride (EDC) plant was in the planning stages and would be budgeted for separately. ANC Daily News Briefing
Teflon is a fluorocarbon polymer known by the chemical name polytetrafluoroethylene.
Recently, it has been shown that young Citrus fruitlets are able to synthesize ethylene in a manner that resembles the system II pathway of the climacteric fruits.

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The detector itself consisted of a 100,000-gallon tank filled with tetrachloroethylene, a solvent used in dry cleaning. Times, Sunday Times
BARRY: This may be very difficult, because they're using HMTD, which is hexamethylene triperoxide diamine. CNN Transcript Sep 5, 2007
For the manufacturer to insist the Swiss Diamond pans contain no Teflon whatsoever when it is made primarily from polytetrafluoroethylene, the chemical widely known as Teflon, is extremely deceptive. Consumer fraud alert: Swiss Diamond non-stick cookware made with same chemical as Teflon
Struk is a lighting fixture made of a steel round structure covered by pieces of white noninflammable polyethylene mesh and plastic strips in white colour too. Church Point House by Utz-Sanby Architects
In the second approach I have analyzed, with the aid of various semiempirical methods, the molecular orbitals of most types of reactive intermediates in organic chemistry-carbonium ions, diradicals, methylenes, benzynes, etc. Roald Hoffmann - Autobiography
Trichloroethylene, dihydroxybenzoates, benzene chlorobenzene, toluene, phenol and chlorophenylacetate isomers do not serve as substrates [2]; very broad substrate specificity [3]) [2, 3] P? Recently Uploaded Slideshows
They are the result of a reaction between a diacid (such as terephthalic acid) and a diol (such as ethylene glycol).
In cases of serious infestation, fumigation with methyl bromide and ethylene dibromide has been reported to be successful. Article Source
In climacteric fruits such as peaches and tomato, ripening is associated with a characteristic burst of respiration which correlates with an increase in ethylene production.
The causative prions are resistant to steam sterilization, dry heat, ethylene oxide gas, and chemical disinfection with either formaldehyde or glutaraldehyde, as normally used in the health care environment.
The ethylene dibromide misses some of the lead because what is not caught by it and blown out the exhaust as lead bromide is deposited in the combustion chamber and on the spark plugs. Undefined
Ethylene is a raw material for making plastic bags and food wrappings.
Their equipment was faulty when they attempted to react ethylene and benzaldehyde under high pressure. March 27, 1933: Just One Word ... Plastics
In addition, materials can be codeposited into the electroless nickel matrix to improve the hardness, for example nanodiamonds or polytetrafluoroethylene, to decrease the coefficient of friction.
UNIDENTIFIED MALE: We found varying levels of nicotine, carcinogens, which are cancer-causing chemicals, and even a poison, and it's ethylene glycol, which is found in antifreeze. CNN Transcript Jul 23, 2009
Such a location is compatible with the ready diffusion of ethylene in both aqueous and lipid environments.
Bowmat is a new artificial ski surface, moulded in polyethylene, which offers flexibility in more than one direction.
Objective: To improve a GC/MS method for simultaneous determination of amphetamine, methamphetamine and 3, 4-methylenedioxymethamphetamine(MDMA) in body fluid and tissue.
Cracking crude oil based feedstocks such as naphtha or gas oil yields higher ratios of the ethylene co-products propylene, butylenes and butadiene plus the aromatic products benzene, toluene, xylenes along with other co-products.
The perimeter of each plot was trenched to 1 m depth and lined with polyethylene film to prevent lateral movement of soil water.
A much studied model reaction in organic chemistry is the ring opening of cyclobutane to yield ethylene or the reverse, the combining of two ethylene molecules to form cyclobutane. Press Release: The 1999 Nobel Prize in Chemistry
It may be less well known that ethylene is also produced naturally by bacteria and fungi.
Synthetic resins are made by man using modern chemical technology such as the polyethylene and polystyrene used for cosmetics, packaging, etc.
It virtually consists of an empty chamber completely lined with polyethylene.
In addition to formaldehyde, paraformaldehyde, trioxymethylene, methylal, hexamethylene-tetramine, and other substances containing a reactive methylene group, as well as acetaldehyde, benzaldehyde and other aldehydes may be employed to induce reaction. Synthetic Tannins
The observations also suggest that ethylene in ripening is regulated entirely in an autocatalytic manner.
In the climacteric fruit tomato, ethylene is perceived by a family of six receptor proteins.
Greenhouse polyethylene is more expensive, but can last ten years or more.
The samples from the above were reacted with Greiss reagent (1% sulfanilamide, 2% H 3 PO 4 and 0.1% naphthylethylenediamine dihydrochloride).
It has been demonstrated that ethylene is involved in this response.
The domestic demand for ethylene will also fall, which means the supply will be able to meet the demand.
The primary solvent used in dry cleaning is perchloroethylene, also known as tetrachloroethylene and commonly known as perc.
So we're talking about basically two types of explosives, triacetone triperoxide, TATP, and HMTP, hexamethylene triperoxide diamine. CNN Transcript Sep 15, 2009
For example, methylene is linear in its ground state but bent in states of higher energy. Nobel Prize in Chemistry 1971 - Presentation Speech
He attempted to polymerize ethylene using catalysts at a much lower pressure than that used by the British process.
Huntsman holds global leadership positions in MDI diphenylm ethane diisocyanate, polyurethane catalysts, epoxy adhesives, epoxy powder coating systems, aerospace composites , electrical insulating materials, textile effect chemicals, polyethera mines, ethylene and propylene carbonates, and maleic anhydride. .. The Full Feed from HuffingtonPost.com
PEG (polyethylene glycol for example, PEG-100 stearate) (also an emollient and surfactant) Simple Skin Beauty
Although these derivatives are not properly nitrofurans, the 2-furylethylene compounds with the nitro group located outside the furan ring are isomers of position of the classical 5-nitrofuran derivatives.
Eighty-two haemoglobinuria patients and 524 healthy controls were screened for G6PD deficiency using either the methylene blue reduction test, the G-6-PDH kit or the micro-methaemoglobin reduction test. BioMed Central - Latest articles
Hormones have been implicated in the maturation of fleshy fruits, and ethylene and auxin appear to be of particular importance depending on the type of fruits.
The monomer, ethene or ethylene, is obtained in large quantities from the cracking of petroleum.
The structure, characteristics, quality identification, and job practice of polyethylene - aluminum - polyethylene composite pipe are introduced.
Using twin-rotor continuous mixer, an intercalated composite was prepared via direct blending of linear low density polyethylene(PE-LLD)melt and low temperature expandable graphite(LTEG).
When I worked as a stagehand on TV shows it was shredded polyethylene film.
There are roughly two categories of products available; those containing methylene chloride, and those that don't.
The direct buried cable (for long distance application) shall be additionally protected by a HDPE pipe (High Density Polyethylene) or a duct linear, which shall be extruded in the factory.
Athletic shoes can contain several petrochemical polymers in their soles and uppers: butadiene, polyurethane, polyethylene, and nylon, to name a few.
It is the world's largest producer of polypropylene and Europe's biggest maker of polyethylene, with sales last year of £3.9 billion.
PALCA: The X-ray pictures of the particular block copolymer Bates was studying - and in case you're interested, it was a mix of poly isoprene and poly lactide and poly styrene, poly isoprene and poly ethylene oxide anyway, those X-ray pictures suggested something unusual was going on. Molecular Mimicry: Plastic, Steel Line Up Like Kin
Measurements of ethylene emanation were also performed.
Other toxic byproducts include fine-grain particulates, heavy metals like mercury, lead, chromium and nickel, trace elements such as arsenic and selenium, and various organics like dichloroethane, benzene, carbon tetrachloride, chloroform, and trichloroethylene. Jeff Schweitzer: Why Clean Coal Is Not, but Renewables Are
It will also act on other small molecules, including methanol and ethylene glycol.
Several very different solutes, ranging from glycine and glycerol to triethylene glycol, were used to vary the water chemical potential.
Ampb peptides are a new class of molecules where the photoisomerizable dye azobenzene is linked to the peptide moiety via a flexible methylene spacer.
It was shown that gaseous ethylene inhibits both growth and geotropism in plants, and ethylene is endogenously produced by fruits.
An FBI bulletin said that preliminary chemical analysis revealed the presence of ethylene glycol, which is used in coolants and antifreezes. CNN Transcript Dec 29, 2009
For example, the tetrafluoroethylene cylinder that gave rise to Teflon was meant to be used in the preparation of new refrigerants. The Role of Science and Technology in Future Design
If a pair of geminal protons (CH2) cannot be interchanged through a symmetry operation of the molecule, then these protons are diastereotopic and are NOT chemically equivalent. e.g. the β-methylene protons of amino acids where the methylene group is attached to chiral C Citizendium, the Citizens' Compendium - Recent changes [en]
No less important is his later research which led to the synthesis of completely new elastomers, in two different ways: by polymerization of butadiene into cis-1,4 polymers with a very high degree of steric purity and by copolymerization of ethylene with other a-olefins Giulio Natta - Biography
Since ethylenediamine is very polar, naphthenes are preferentially permeated to the solvent side.
(Table 2) Halogenated hydrocarbons, such as the solvent trichloroethane and methylene chloride, can produce liver and renal toxicity following chronic exposure, as well as central nervous system (CNS) effects with acute exposure. Hydrocarbon Ingestion
The charcoal tubes were desorbed with 1 ml of methylene chloride and analyzed by gas chromatography and mass spectrometry.
A polyethylene lining will protect the line from corrosion.
Stain carbolic methylene-blue, carbolic fuchsin, and Gram's method. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.
The samples from the above were reacted with Greiss reagent (1% sulfanilamide, 2% H 3 PO 4 and 0.1% naphthylethylenediamine dihydrochloride).
Roughly 80% of the nation's 30,000 dry cleaners still employ a cleaning method using the liquid solvent perchloroethylene -- or "perc," according to the New York-based National Cleaners Association. Finding an Eco-Friendly Dry Cleaner
Independent tests showed the China-made toothpaste contained a toxic chemical used to produce antifreeze called diethylene glycol, also known as DEG. All Today's News - Sightline Daily
The variation of plant hormones and ethylene releasing rate in rape treated by a new chemical hybridizing agent WP were studied.
If any metal complexation route to produce ethylene is ever going to succeed commercially, olefin separation needs to compare favourably with cryogenics.
The lack of activity of methylene blue when injected intravenously or intravesically may result from poor tumor localization because of its high hydrophilicity.
Among the solvents that may be present in spot removers are ethylene dichloride and isopropyl alcohol. HOME COMFORTS
Carbon membrane supporter ( CMS ) is prepared from phenol - formaldehyde resin ( PFR ) cured by hexamethylenetetramine ( HMTA ).
It combines a double O-ring sealed packing follower with low-friction tetrafluoroethylene Digital50.com Digital 50 Daily Industry News RSS Feed
Numbers one (polyethylene terephthalate) and two (high-density polyethylene) are best and indicate that a product can be widely recycled. Times, Sunday Times
Moulded from polyethylene in three colours - anthracite grey, white and silver grey - these chairs are great statement pieces for the roof terrace, garden room and poolside.
Wood emission typically include: oxides of nitrogen sulfur dioxide carbon monoxide lead particulate matter hydrogen chloride (hydrochloric acid) formaldehyde benzene chlorine sulfuric acid arsenic cadmium carbon tetrachloride chlorobenzene chromium mercury methylene chloride nickel styrene vinyl chloride ammonia etc ..... Addison County Independent - Covering the 23 towns of Addison County, Vermont
Slide 25: Clinical course in acute ethylene glycol intoxication 30 minutes to 12 hours Central nervous system Inebriation euphoria ataxia slurred speech drowsiness irritation restlessness disorientation Gastrointestinal Nausea and vomiting Metabolic Elevated osmolal gap Recently Uploaded Slideshows
In this study, young rats were fed a low-fiber diet along with sodium cyclamate, FD&C Red No. 2 and polyoxyethylene 20 sorbitan monostearate individually and in combination. Our Deadly, Daily Chemical Cocktail
The crankcase, on the other hand, sits in a bath of water and polyethylene glycol.
In container bags inner polyethylene bags of 1000 kilos net.
Bionic acicular nano hydroxyapatite(n HA) was used to make composites with medical grade polyamide (Poly hexamethylene adipamide) by solution blend.
Is it possible make a saturated solution of benzoic acid using methylene chloride as the solvent?
Whatever the feedstock, the product slate is a complex mixture of hydrogen, ethylene, other olefins, diolefins and gasoline as well as smaller amounts of acetylenes and carbon monoxide.
If small holes are found, you can repair them with caulk or polyethylene or foil tape.
The primary solvent used in dry cleaning is perchloroethylene, also known as tetrachloroethylene and commonly known as perc.
Compared to thermal or paint stripping, the chemical process is considerably faster and protects the user from harmful chemicals such as methylene chloride. Manufacturingtalk - manufacturing industry news
Total RNA was isolated as described previously, with the inclusion of an ethylene glycol monobutyl ether precipitation to purify samples from contaminating carbohydrates prior to the lithium chloride precipitation of RNA.
The object should be removed from the polyethylene and the bag or sheeting discarded.
The joint should be explored, the debris removed, and the polyethylene exchanged.
Today high density polyethylene, with its linear chains, is used for radio and television cabinets, toys, and large-diameter pipes.
Addition of water to ethylene oxide generates ethylene glycol used in antifreeze and the formation of polyester fibers.
When nicotine vapor is passed through a red-hot tube, it yields essentially collidine, and, with this, some pyridine, picoline, lutidine, and gases such as hydrogen, marsh-gas, and ethylene. Scientific American Supplement, No. 415, December 15, 1883
It is thought that the increase in ethylene responsiveness during petal development culminates in the ethylene climacteric.
Colored polyethylene was used to impart the desired appearance.
Granules of plastic: high-impact polystyrene, polyethylene and polypropylene. TOY SHOP
After World War II, the cotton braided coverings were displaced by neoprene and, later, by polyethylene.
Prevalence of symptoms of systemic lupus erythematosus SLE and of fluorescent antinuclear antibodies associated with chronic exposure to trichloroethylene and other chemicals in well water. The Autoimmune Epidemic
But the FDA has warned that e-cigarettes contain potentially harmful chemicals, such as diethylene glycol, an ingredient in antifreeze. Electronic cigarettes popular, but safety questions remain
Common chemical bleaches include household chlorine bleach, a solution of approximately 3 – 6% sodium hypochlorite (NaClO), and oxygen bleach, which contains hydrogen peroxide or a peroxide-releasing compound such as sodium perborate, sodium percarbonate, sodium persulfate, tetrasodium pyrophosphate, or urea peroxide together with catalysts and activators, e.g. tetraacetylethylenediamine and/or sodium nonanoyloxybenzenesulfonate. Superhero Nation: how to write superhero novels and comic books » Seriously?
Meanwhile, the company, China's biggest ethylene producer, saw its net profit leap more than fivefold to 1.03 billion yuan, or 31 fen per share, in the first half on rising sales.
The film is based on a combination of nanoscale crystals developed using technical waxes and a polymer such as polyethylene or polypropylene.
To 2010, bohai of form growing triangle , annulus and bead trigonometry division ofof 3 big ethylene.
His death was originally ruled a suicide by ingesting ethylene glycol, which is found in anti-freeze, but detectives continued to investigate the death, eventually ruling it a homicide. Archive 2007-09-09
Though you probably wouldn't want to chug a gallon of it, diethylene glycol is nowhere near as harmful as its similarly named chemical cousin.
That unit, which will make methylene diphenyl diisocyanate (MDI), is scheduled to start up in early 2005. Purchasing - Top Stories
In chemistry, poly (tetrafluoroethene) or poly (tetrafluoroethylene) (PTFE) is a synthetic fluoropolymer which finds numerous applications. Chinalyst - China blogs in English
The white dome had been constructed of polytetrafluoroethylene, a synthetic fluoropolymer that was lighter than the air trapped inside the dome. Hellgate London Covenant
As the polyethylene oxide drew more water out of the fibroin solution, the micelles aggregated into microscopic globules.
Different physiological stages of fruits were defined according to their ability to produce ethylene.
How does the reaction from the cyclobutane molecule to two ethylene molecules actually proceed? Press Release: The 1999 Nobel Prize in Chemistry
Catalytic composition and process for oligomerising ethylene in particular to 1-butene and/or 1-hexene
Ethylene is only one of the many petrochemicals used for the synthesis of other compounds.
Bionic acicular nano hydroxyapatite(n HA) was used to make composites with medical grade polyamide (Poly hexamethylene adipamide) by solution blend.
The cap is lined with polyethylene terephthalate, or PETE, made from ethylene glycol, which is made from ethylene and ultimately tied to the products of photosynthesis millions of years ago. Archive 2008-12-01
By one-step epoxidation of double bond in the side chain of cardanol, epoxy-cardanol has been synthesized, which may interact with diethylene triamine to form amino-cardanol.
Athletic shoes can contain several petrochemical polymers in their soles and uppers: butadiene, polyurethane, polyethylene, and nylon, to name a few.
Ethylene in particular would have the strongest effect and is often described as a sweet-smelling gas.
Dry-cleaning reagents contain petroleum or tetrachloroethylene, highly volatile chemicals with distinctive odours.
Which solvent would be best solvent (methylene chloride, acetone, or hexane) for bromobenzene and p-xylene? Yahoo! Answers: Latest Questions
All the methods can increase the crack deepness and ethylene yield, which also verified by practice.
Mike Brady, chief executive of the Los Angeles company, says they contain methylene glycol, which is formaldehyde that has reacted with water, not formaldehyde per se. The Taming of the Curl
Alternative to trichloroethane and trichloroethylene is neither an ozone depleter nor a carcinogen and has gained Boeing and Airbus approval on top of critical cleaning performance. Manufacturingtalk - manufacturing industry news
If you are installing a new underlayment, it's recommended that you staple polyethylene plastic on top of the subfloor before you install the underlayment to ensure protection from water penetrating down to the subfloor.
But many other chemicals linked to reproductive health problems, including xylene, trichloroethylene, phenols, and acetone, remain in use.
Anipac President, Juan Manuel Alvarez Icaza, said that investment in processing plants would enable oil and gas to be transformed into primary inputs for the plastics industry such as butane, ethylene and propane. Lloyd Mexico Economic Report - January 2000
One of those toxic chemicals was the dry cleaning solvent, perchlorethylene.
The safety assurance of Perchloroethylene solvents and its disposal compliance in dry cleaning has been regarded as appraisal criteria for sustainable development of dry cleaning.
Protectant for irritated skin containing polyethyleneglycols, polyvinylether salt anhydride and polyvinylpyrrolidone
The reaction is started by an initiator, usually a free radical R, that bonds to one of the carbon atoms of ethylene.
PET (polyethylene terephthalate) from soft drink bottles finds new life as fiberfill and carpet fibers.
The group says consumers can look out for ingredients that are likely to contain either of the chemicals, though, including: peg-100 stearate, sodium laureth sulfate, polyethylene and ceteareth-20, quaternium-15, DMDM hydantoin, imidazolidinyl urea, diazolidinyl urea and sodium hydroxymethoylglycinate. — Group finds carcinogens in kids bath products
The role of ethylene in fruit development and maturation has been intensively studied.
These observations confirm the importance of ethylene in initiating fruit ripening.
The preparation and electrochemical characteristics of poly ( Eastman AQ 55 ) film incorporate with methylene blue was described.
Following are some of the compounds listed on product labels: petroleum distillates, mineral spirits, chlorinated solvents, carbon tetrachloride, methylene chloride, trichloroethane, toluene and formaldehyde.
Monosubstituted methanes can be further condensed to ethylene, propylene and derived hydrocarbons over zeolites or bifunctional acidic-basic catalysts, giving access to a whole range of hydrocarbons essential to our everyday life. Hydrocarbons for the 21st Century - The Work of the Loker Hydrocarbon Research Institute
The conversion step at which rhythmic ethylene production is regulated also differs between species.
The evidence at trial revealed that on August 14, 2001, a 55-gallon drum of tetrachloroethylene, also known as perchloroethylene or "perc," was accidentally punctured on the property of Martin Warehousing and Storage, a company based at Sand Island. Hawaii Reporter
Examples of linear polymers include polyethylene, polyvinyl chloride and polypropylene.
JOSHUA SHARFSTEIN, FDA PRINCIPAL DEPUTY COMMISSIONER: We found varying levels of nicotine, carcinogens, which are cancer - causing chemicals, and even a poison in it, the ethylene glycol, which is found in anti-freeze. CNN Transcript Jul 23, 2009
A noncontact fiber has a quartz center covered with polytetrafluoroethylene and silicone and does not come into contact with blood vessels and tissue.
At York, the timbers were immersed for two years in tanks of aqueous polyethylene glycol, a water-soluble wax used to replace the water in the wood.
Exposure to perchloroethylene can occur in the workplace or in the environment following releases to air, water, land, or groundwater.
Mr. Gott is currently experimenting with PET bottles aka polyethylene terephthalate, a recycled plastic used for cheap wines in Europe but says it's been a challenge: It's hard to make the PET bottle look large enough. Paper or Plastic? Wine by the Box, Keg and Can
Teflon nonstick pans: the nonstick Stuff is polytetrafluoroethylene which, when heated—as pans often are—releases toxic gasses linked to cancer, organ failure, reproductive damage, and other harmful health effects. THE STORY OF STUFF
Until now, however, there has been one major drawback -- they are traditionally made with a high percentage of virgin polyethylene plastic resin. 10 posts from August 2008
Intriguingly, a different pattern of gene expression is seen when elongation in the presence of oxygen is promoted by ethylene or carbon dioxide.
The beds are made from polyethylene, nylon and steel, and are available in whitewash (shown) or java with a leatherette pad. The Operetta Pet Lounge by Kenneth Cobonpue
The chambers were bled at a rate that would prevent build-up of gases produced in the soil such as ethylene or CO 2.
Easily purchased on the Internet and readily available to kids without proof of age, e-cigarettes were recently slapped with an FDA warning after a lab analysis found that they contain carcinogens and toxic chemicals such as diethylene glycol, an ingredient used in antifreeze. Sweet temptation: Getting kids hooked on lollipop flavors
Polyethylene pellets, saturated with melted paraffin, then mixed with wet gypsum and compressed in sheet form, also yield production quality drywall.
Petal wilting has been found to be ethylene-sensitive or insensitive, and these two categories were consistent within families or subfamilies.
This paper introduces the craft of the polyethylene bagging and production line.
Among the crystalline polymers are polyethylene, polypropylene, nylon, thermoplastic polyesters, acetal, and polyphenylene sulfide.
Memory sticks found in Mr. Sarwar's home contained information about detonating improvised explosive devices on aircraft, while in woods nearby police found a partially buried suitcase containing materials necessary to manufacture hexamethylene triperoxide diamine, or HMTD, and several dozen liters of hydrogen peroxide. Three Guilty in U.K. Jet Bomb Plot
Nylon 66 is a polyamide based on hexamethylene diamine and adipic acid.
It is mainly used as a cocatalyst in the industrial production of polyethylene and for the production of medium chain alcohols. IOL: News
Paul Ehrlich improved on Koch's staining procedure, using aniline instead of ammonia and fuchsin instead of methylene blue.
A long list of volatile organic compounds, or VOCs [including benzene, xylene, hexane, heptane, octane, decane, trichloroethylene (TCE), and methylene chloride], have been shown to cause illnesses in people who are exposed to the compounds in indoor spaces. THE MEDICAL NEWS
You may also cover the polyethylene with a thin layer of sand or a thin slab of concrete to protect it from damage.
Currently, the two most common methods of sterilization are ethylene oxide treatment and gamma irradiation.
Mixed xylenes have three major derivatives: Orthoxylene, used mainly in the production of phthalic anhydride; metaxylene, a component of isophthalic acid in the gasoline pool; and paraxylene, used primarily in the production of polyethylene terephthalate Purchasing - Top Stories
After the finishers completed the troweling process, they covered the slab with polyethylene sheets for a 7-day curing period.
Improving its environmental performance, several of the CT 200h's larger components including the loadspace deck sides, deck board and deck board trim have been fabricated from a bioplastic material containing 30 percent plant-based polyethylene terephthalate. Autoblog
The thermally stable CocE was found to effectively degrade cocaine and two of cocaine's active metabolites, norcocaine and cocaethylene, and not degrade benzoylecgonine, the metabolite used in urinalyses for recent cocaine use. Newswise: Latest News
Ethylene is involved in many biological processes, like fruit ripening, flower and leaf abscission, senescence, many stress acclimations, and growth.
Basic fuchsin 3.5 grammes and proceed as in preparing the corresponding solution of methylene-blue. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.
Ethylene oxide was introduced in the 1950s and is a suitable sterilant for heat- and moisture-sensitive items.
An array of choices exists for glazing, including glass, vinyl, fiberglass, polycarbonate, acrylic and polyethylene.
Men employed in the fur industry also proved to be at risk, possibly related to use of dyes or chemicals such as trichloroethylene.
Avocado flesh is well known for browning rapidly once cut or mashed (p. 269), a problem that can be remedied by adding an acidic ingredient (often lime juice) or by airtight wrapping with a plastic film that blocks oxygen effectively (polyvinylidene chloride, alias saran, is far more effective than polyethylene or PVC). On Food and Cooking, The Science and Lore of the Kitchen
Perchloroethylene or 1-1 - 1 trichloroethane solvents (in spot removers and carpet cleaners) can cause liver and kidney damage if ingested.
The engineer pulled a polyethylene bag from his drawer.
Methylene blue in high doses is itself an oxidant. Phenazopyridine
surfactants" called methylene blue active substances in her well water and her pond. The Altoona Mirror
Content of the project: utilize CO2 resource, to set up production lines of methyl carbonate, granular dry ice powder, salicylic acid, sodium carbonate and ethylene urea etc.
You can also achieve this effect by planting moisture lovers, such as cardinal flower and Japanese iris, in a bucket or a washtub or by using heavy polyethylene plastic instead of a pond liner.
They first dunk the tissue in a simple solution of ethylene glycol and buffered saline, and then chill the samples by plunging them into liquid nitrogen.
The group says consumers can look out for ingredients that are likely to contain either of the chemicals, though, including: peg-100 stearate, sodium laureth sulfate, polyethylene and ceteareth-20, quaternium-15, DMDM hydantoin, imidazolidinyl urea, diazolidinyl urea and sodium hydroxymethoylglycinate. — Study links formaldehyde to more common cancers
They manufacture such substances as polyethylene and polyurethane and polypropylene and polybutylene terephthalate and ethylene dichloride and estrobond triacetin plasticizer, which is what becomes the filters on cigarettes. 4 Top Chemical Stocks: Earnings Preview - TheStreet
A number of methods, including radiation, steam, and ethylene oxide gas, are currently used for sterilizing medical products.
Petrochemicals are products derived from crude oil refining, such as ethylene, propylene, butylene, and isobutylene, that are primarily intended for use as chemical feedstocks in the production of plastics, synthetic fibers, synthetic rubbers, and other products. Petroleum refining
For example, halogenation of ethylene provides dichloroethane which can lose an HCl to give a chlorinated ethylene used in the production of poly(vinyl choride) or PVC.
The company admitted allowing the potentially deadly chemical percholoroethylene to escape into the river.
It was a Polyethylene butt fusion joint linking two sections of medium pressure pipe.
Carcinogens in cigar smoke include the following: benzene aromatic amines (especially carcinogens such as 2-naphthylamine and 4-minobiphenyl) vinyl chloride ethylene oxide arsenic chromium cadmium nitrosamines polynuclear aromatic hydrocarbons There are some differences between cigar and cigarette smoke, though. WN.com - Articles related to Ban smoking in all vehicles, doctors demand
Phenazopyridine (Pyridium) poisoning: possible toxicity of methylene blue administration in renal failure. Phenazopyridine
How can ethylene dibromide be an ozone depleating substance? Undefined
Thus, for example, for the production of novocain the assistance of about forty university laboratories throughout the country was invoked, and they proceeded to produce the intermediates, diethylamine and ethylene-monochlor-hydrin. The riddle of the Rhine, chemical strategy in peace and war ...
The petrochemical plant produces caustic soda, ethylene dichloride and vinyl cholirede monomer.
Traditional non-stick cooking pans use a coating called polytetrafluoroethylene that cannot withstand overheating. Undefined
The Tuff-n-Lite fabric is woven out of ultra high molecular weight polyethylene (UHMWC), also known as P-Tex, the same material used in sintered ski and snowboard bases. Tour Tech: DeFeet’s UnDXstream Tuff-n-Lite shirt
Many chemicals found in common perfumes and fragrances are designated as ‘hazardous’, including methylene chloride, toluene, methyl ethyl ketone, methyl isobutyl ketone, ethyl alcohol and benzyl chloride.
The samples were arranged as flat as possible and wrapped in a single layer of thin polyethylene film.

How To Use Ethylene In A Sentence

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