What's the difference between butane and propellant?

Butane


Definition:

  • (n.) An inflammable gaseous hydrocarbon, C4H10, of the marsh gas, or paraffin, series.

Example Sentences:

  • (1) A further 23 Syrian Kurds , among them women and children, were shot dead in the nearby village of Barkh Butan, the group said.
  • (2) The target concentrations for the butane:pentane mixtures were 4500 and 1000 parts per million (ppm), while 5200 and 1200 ppm were set for the gasoline distillation fraction.
  • (3) Stopped-flow studies of oxidation of butan-1-ol and propan-2-ol by NAD(+) in the presence of Phenol Red and large concentrations of yeast alcohol dehydrogenase give no evidence for the participation of a group of pK(a) approx.
  • (4) The purification procedure includes butan-1-ol extraction of yolk lipids, phosphocellulose chromatography of the water-soluble proteins, DEAE-cellulose chromatography at pH 7.4 and hydroxyapatite column chromatography.
  • (5) The inhibitory activity of 2-phosphono-butane 1,2,4 tricarboxylic acid (PBTA) in the formation of hydroxyapatite (HA) was studied in vitro and in vivo.
  • (6) Inhibition by organic proteinase inhibitors, including E-64 [L-trans-epoxysuccinyl-leucylamido-(4-guanidino)butane] and activation of the enzyme by 2-mercaptoethanol and dithiothreitol are characteristic of cysteine proteinases.
  • (7) The bile-pigment chromophores of C-phycoerythrin (phycoerythrobilin) and C-phycocyanin (phycocyanobilin) were cleaved from their respective proteins with boiling methanol or butan-1-ol.
  • (8) Thiochrome is then extracted with butan-1-ol, which results in fewer co-extracts and greater selectivity.
  • (9) We investigated the longitudinal dispersion of helium (He), methane, acetylene, butane, sulfur hexafluoride, and octafluorocyclobutane (C4F8) in a clear plastic model of the human bronchial airways.
  • (10) While with some other heterocyclic and aromatic aldehydes, and under the same conditions, the corresponding analogs of alpha, delta-bis(thiazolidinidione-2,4-N-arylidenehydrazone-4-arylidene-5-yl-3) butane (3) were obtained.
  • (11) This substance from Brevibacterium ammoniagenes has now been identified as 2-methyl-butan-1,2,3,4,-tetraol-2,4-cyclopyrophosphate, which is accumulated in the cell under certain conditions in concentrations of of about 50 mM.
  • (12) In all patients there was a reluctance to admit that butane vapour was in use as an intoxicant immediately prior to the injury.
  • (13) A short-term response immediately after exposure was observed for subjects exposed to butane.
  • (14) The case of a 17 year old abuser of butane aerosols who developed fulminant hepatic failure after taking a proprietary engine or carburetor cleaner is described.
  • (15) The volatile substances abused were gas fuels (24%), mainly butane; aerosol sprays (17%); solvents in glues (27%); and other volatile substances, such as cleaning agents (31%).
  • (16) Diisopropylphosphofluoridate (Dip-F) and phenylmethanesulphonylfluoride (Pms-F) are inhibitors of "serine" proteinases, and L-trans-epoxysuccinylleucylamido-(4-guanido)-butane (E-64) is an inhibitor of "thiol" proteinases.
  • (17) The therapeutic effect of cis-1, 1-cyclobutane dicarboxylato-(2R)-2-methyl-1,4-butane diamine platinum (II) (NK 121) on 3 human yolk sac tumors of the ovary (YST-1, YST-2 and YST-3), which were transplanted into nude mice, was compared with that of cisplatin (CDDP).
  • (18) They form a regular series with different degrees of glycosylation (mainly owing to N-acetylneuraminic acid), of charge, of molecular weight, of stability to temperature, to pH and to urea, of minimal requirement for Mg(2+) and of extractability by butan-1-ol.
  • (19) The structure skeleton consists of four parts, the naphthalene nucleus connected to the 5-membered ring, a 17-membered ring connected to C2, a dimethyl butane diacid extended out from C20, beta-D-3,4-OO' methylenedigitoxose passing through an oxygen bridge O6 and linked to C27 of ansa ring.
  • (20) L-1-Chloro-4-phenyl-3-tosylamido[1-13C]butan-2-one (Tos-[1-13C]Phe-CH2Cl) and Tos-[1-13C,2H2]Phe-CH2Cl were prepared and used to alkylate delta-chymotrypsin.

Propellant


Definition:

Example Sentences:

  • (1) The Stratolauncher won’t be fully operational for several years, and it may take decades before anyone designs a system that can propel man-made objects through space fast enough to reach a star over a human being’s lifespan, if it happens at all.
  • (2) Last September, propelled by the success of the Irish referendum and the US supreme court decision, the idea that Australian parliamentarians should, as a matter of conscience, reconsider marriage equality was gathering powerful force.
  • (3) Carpeting of the type commonly used in hospitals imposed a burden upon normal and patient wheelchair users propelling a wheelchair as reflected in increased energy cost per unit of distance traveled.
  • (4) They said US forces had found a "daisy chain"– a long bomb rigged up from mortars, rocket-propelled grenades and a motorbike.
  • (5) Some of the main protesters who have propelled the organization movement forward, particularly Deray McKesson , Netta Elzie and Stephen Houldsworth , have expressed no interest in backing down tonight.
  • (6) District head Baba Abba Hassan said most victims are children, women and elderly people who could not run fast enough when insurgents drove into Baga, firing rocket-propelled grenades and assault rifles on town residents.
  • (7) The video filmed by a witness , which propelled the case into the global spotlight, showed Scott was running away with his back turned when Slager, then an officer with the North Charleston police department, opened fire.
  • (8) Right now most are in for small repairs, propellers that sort of thing.
  • (9) The Texas senator Ted Cruz says the rise of Donald Trump makes him “very optimistic” the next occupant of the White House will be a conservative – perhaps himself – propelled there by the “volcanic rage” of voters.
  • (10) Beating and coordination of these short cilia were compared with those of cilia propelling water.
  • (11) His pioneering efforts helped propel Barbados to a leader in solar water heater use in the western hemisphere.
  • (12) Second, if two self-propelled objects are related in a special way--a relation called the BDR sequence--the infant perceives not only intentional movement but also one object as having the goal of affecting the other object.
  • (13) Wednesday’s attack during dawn prayers is the first attack on Maiduguri since 28 December, when Boko Haram killed at least 50 people in an operation involving rocket-propelled grenades and multiple suicide bombers.
  • (14) He careered at Pedro Obiang, propelled by a frightening intent, and the midfielder was forced to flatten the Frenchman but Mike Jones adjudged the offence to have taken place outside the area.
  • (15) Allergic contact eczema from the use of deodorant sprays is sometimes caused by sensitization to the propellants.
  • (16) Interestingly, the thymine.adenine pair favours negative buckling for propellers mostly observed in DNA crystals while positive buckling is preferred by the cytosine.guanine pair.
  • (17) Republican guards used anti-aircraft guns, automatic weapons and rocket-propelled grenades against the opposition camp and intensified the shelling of the streets surrounding the square.
  • (18) Bill Shorten pushes integrity inquiry but says political corruption isn't widespread Read more If politics is about people, and about connections, Shorten’s challenge for 2017 is not only validating the concerns of voters angry enough to propel Donald Trump to the White House, to Brexit and to vote for Pauline Hanson – but to persuade them to make a durable connection with him.
  • (19) He begins describing the crumbling wall of mud that enveloped him, the image of his young daughter propelling him to fight to the surface and take his first breath of air.
  • (20) Lloyd scored three times in just 16 minutes to propel the Americans to a 5-2 win and their first World Cup in 16 years, their third overall.