ライフサイエンスコーパス: ethane

1 epe)(2) ](2+) (depe=1,2-bis(diethylphosphino)ethane).

2 eventual formation of molecular hydrogen and ethane.

3 g the selective transformation of methane to ethane.

4 s for methane and for all but one flight for ethane.

5 t with recent estimates based on atmospheric ethane.

6 tion of methane with >3.5:1 selectivity over ethane.

7 d are vitrified by plunging them into liquid ethane.

8 .9(dobdc), activates the strong C-H bonds of ethane.

9 lame reactor (IGFR) operated on ethylene and ethane.

10 a precursor, namely, 1,2-bis(trimethoxysilyl)ethane.

11 highly selective adsorption of ethylene over ethane.

12 ic comparisons of protobranched alkanes with ethane.

13 stly yielded TCE abiotic reduction to ethene/ethane.

14 similar for oxygen, sulphur hexafluoride and ethane.

15 e, and combustion efficiency for methane and ethane.

16 s such as chlorinated benzenes, ethenes, and ethanes.

17 s N-(salicylideneaminato)-N'-(2-hydroxyethyl)ethane-1,2-diamine and L(2) is 3,5-di-tert-butylcatechol

18 acid, and N,N,N',N'-tetrakis(2-pyridylmethyl)ethane-1,2-diamineed, induced translocations of the fluo

19 The compounds including ethane-1,2-diol or propane-1,2-diol just show small temp

20 ]triazol-1-yl-1H-pyrrolo[2,3-c]py ridin-3-yl)ethane-1,2-dione (BMS-585248, 12m) exhibited much improv

21 lected case study using 1,2-di(thiophen-2-yl)ethane-1,2-dione (DTED).

22 e polarization, while the compound including ethane-1,3-diol shows giant temperature-dependent dielec

23 n stops when the grid is vitrified in liquid ethane ~100 ms later.

24 F-(2-(2-(2-fluoroethoxy)ethoxy)ethylsulfonyl)ethane ((18)F-DEG-VS) was facilely prepared through 1-st

25 usand and -36.2 per thousand for methane and ethane; 19.0 for CH4/C2H6).

26 ted with Gadolinium- 2,2',2''-(((nitrilotris(ethane-2,1-diyl))tris(azanediyl))tris(carbonyl))tris(4-o

27 per thousand +/- 3.9 per thousand s.d.) and ethane (-36.5 +/- 1.1 s.d.) and the CH4:C2H6 ratios (25.

28 The major product was nontoxic ethane (94% selectivity).

29 DDT (1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane), a contact insecticide with a rich and controver

30 he selective, oxidative functionalization of ethane, a significant component of shale gas, to product

31 Direct valorization of ethane, a substantial component of shale gas deposits, a

32 otolytic transformation of decabromodiphenyl ethane-a current-use brominated flame retardant and majo

33 burning emissions that could explain falling ethane abundance.

34 The spatial separation of oxygen and ethane activation sites and the dynamic rearrangement of

35 AF-1-SO3Ag shows exceptionally high ethylene/ethane adsorption selectivity (Sads: 27 to 125), far sur

36 are illustrated by comparing the C-C bond in ethane against that in bis(diamantane), and dispersion s

37 ic, and branched alkanes, but not methane or ethane) also are associated with lower energies.

38 imolecular reductive elimination to generate ethane and biphenyl, respectively.

39 ropane and other short-chain alkanes such as ethane and butane as carbon and energy sources, thus exp

40 obdc), are able to activate the C-H bonds of ethane and convert it into ethanol and acetaldehyde usin

41 hydrogen results in very rapid formation of ethane and dihydride, 3b.

42 The SLB samples were flash frozen in liquid ethane and dried under vacuum before imaging with MALDI-

43 OFs also display great uptake capacities for ethane and ethylene gas.

44 ap experiment via nonoxidative coupling into ethane and H(2), which is a prospective reaction for the

45 cursors, 1,1,2-trifluoro-2-(trifluoromethoxy)ethane and hexafluoropropylene.

46 he magnitude and distribution of atmospheric ethane and higher-alkane VOC emissions in the model inve

47 ergetics of the C-H bond activation steps of ethane and methane are also compared.

48 ize non-methane multi-carbon alkanes such as ethane and n-butane were described in both enrichment cu

49 Large differences between rate constants for ethane and n-decane (~10(8)) reflect an increase in the

50 pillary gas exchange was similar for SF(6) , ethane and O(2) (0.12 +/- 0.19, 0.12 +/- 0.20 and 0.19 +

51 obic conditions, but biological reduction to ethane and oxidation to CO2 have been reported; however,

52 Non-methane hydrocarbons (NMHCs) such as ethane and propane are significant atmospheric pollutant

53 Ethane and propane can reach the water surface from much

54 lta(2)H-CH4), hydrocarbon ratios (methane to ethane and propane), and the ratio of the noble gas (4)H

55 The guest molecules studied (carbon dioxide, ethane and propene) and the host material (ZSM-58 or DDR

56 he physisorptive separation of ethylene from ethane and propylene from propane relative to any known

57 Complex 2 reacts with hydrogen to produce ethane and reform 1, leading to the discovery that compl

58 mplex reacts slowly at 70 degrees C to yield ethane and the ethylene complex, 3a.

59 a stronger van der Waals interaction between ethane and the MOF skeleton.

60 Both ethylene-hydrogenation-to-ethane and the parallel hydrogenation-dehydrogenation et

61 cosity pentane and ultralow viscosity liquid ethane and therefore will serve as a general surfactant

62 of similar solvents, namely, the 1,2-dihalo-ethanes and -ethenes (DXEs).

63 100 metric tonnes of methane, 7300 tonnes of ethane, and a host of other hydrocarbons into the Southe

64 calculate emission factors for BC, methane, ethane, and combustion efficiency for methane and ethane

65 etics of film growth of hydrates of methane, ethane, and methane-ethane mixtures were studied by expo

66 ycolaldehyde, ethylene glycol, acetaldehyde, ethane, and methanol).

67 o predict ambient concentrations of methane, ethane, and propane in the Eagle Ford oil and gas produc

68 a <470 m water depth can transport methane, ethane, and propane to the water surface.

69 Direct partial oxidation of methane, ethane, and propane to their respective trifluoroacetate

70 for the direct partial oxidation of methane, ethane, and propane using iodate salts with catalytic am

71 lead(IV) stoichiometrically oxidize methane, ethane, and propane, separately or as a one-pot mixture,

72 utilizing mobile downwind intercepts of CH4, ethane, and tracer (nitrous oxide and acetylene) plumes

73 benzene, tetragonal tetrakis(4-aminophenyl) ethane, and trigonal 1,3,5-tris(p-formylphenyl)benzene w

74 se standards and eight chlorinated methanes, ethanes, and ethenes.

75 dian combustion efficiencies for methane and ethane are close to expected values for typical flares a

76 Methane and ethane are continuously measured downwind of facilities

77 to methanol, ketene, ethanol, acetylene, and ethane are kinetically blocked.

78 Cl (n = 1-5; dppe =1,2-bis(diphenylphosphino)ethane) are reported and compared with those of organic

79 13)(pe)(5)Cl(2)](3+) [pe = 1,2-bis(phosphino)ethane] are observed to be shorter than the lifetimes of

80 peated mass balance measurements, as well as ethane as a fingerprint for source attribution.

81 ling from the bimetallic Ni(III) to generate ethane as the rate-determining step.

82 The oxyanion reactively dehydrogenates ethane at the melt-gas phase interface with nearly ideal

83 increase, thus reconciling the isotopic- and ethane-based results.

84 nd [Cu2(glu)2(bpp)] (bpa = 1,2-bis(4-pyridyl)ethane; bpp = 1,3-bis(4-pyridyl)propane), undergo sponta

85 Among the acyclic ethane-bridged bis-sulfoxides tested, the ligand Ferbiso

86 alate (TBPH), 1,2-bis(2,4,6,-tribromophenoxy)ethane (BTBPE) and decabromodiphenylethane (DBDPE), hexa

87 1,2-Bis(2,4,6-tribromophenoxy)ethane (BTBPE) is currently one of the most commonly app

88 alate (TBPH), 1,2-bis(2,4,6-tribromophenoxy) ethane (BTBPE), 4,5,6,7-tetrabromo-1,1,3-trimethyl-3-(2,

89 late (TBPH), 1,2-bis (2,4,6-tribromophenoxy) ethane (BTBPE), and decabromodiphenyl ethane (DBDPE).

90 1,2-bis(2,4,6-tribromophenoxy)ethane (BTBPE), and hexabromocyclododecane (HBCDD), anti

91 me retardants, 1,2-bis(2,4,5-tribromophenoxy)ethane (BTBPE), decabromodiphenylethane (DBDPE), 2-ethyl

92 ne (DBDPE) and 1,2-bis(2,4,6-tribromophenoxy)ethane (BTBPE), in the GC-APCI-MS system has been invest

93 H-TBB), 2.42 (1,2-bis(2,4,6-tribromophenoxy)-ethane, BTBPE), 0.52 (2,4,6-tribromophenyl 2,3-dibromopr

94 d Ta(dmpe)3 , dmpe=1,2-bis(dimethylphosphano)ethane, but these have only been accessed via ligand co-

95 ane, or other gaseous alkanes/alkenes (e.g., ethane, butane, and ethene) to select and fuel indigenou

96 f new materials for separating ethylene from ethane by adsorption, instead of using cryogenic distill

97 enol by pure Fe2(dobdc) and hydroxylation of ethane by its magnesium-diluted analogue, Fe0.1Mg1.9(dob

98 nd two inert gases, sulphur hexafluoride and ethane, by measuring these gases in the proximal pulmona

99 oBr2(dppe) [dppe = 1,2-bis(diphenylphosphino)ethane] by Zn/ZnI2 to [Co(I)(dppe)](+) by means of elect

100 The identification of an archaeon that uses ethane (C(2)H(6)) fills a gap in our knowledge of microo

101 We present high time resolution airborne ethane (C2H6) and methane (CH4) measurements made in Mar

102 in vivo reduction of CO to ethylene (C2H4), ethane (C2H6) and propane (C3H8).

103 CH4), acetylene (C2H2), ethylene (C2H4), and ethane (C2H6) are abundant minor species and likely feed

104 for the region, resulting in an inventory of ethane (C2H6) sources for comparison to top-down estimat

105 High conversion of ethane (ca. 56%) to acetic acid (ca. 70% selectivity) ca

106 les derived from 1,2-bis(imidazopyridin-2-yl)ethane can fully or partially penetrate the cavity of th

107 Species measured at 1 s include methane, ethane, carbon-13 ((13)C) and deuterium (D) isotopes of

108 o(dmpe)2H (dmpe is 1,2-bis(dimethylphosphino)ethane) catalyzes the hydrogenation of CO2, with a turno

109 amentally different catalytic cycle in which ethane CH activation (and not platinum oxidation as for

110 ectrophilic CH activation of higher alkanes, ethane CH functionalization was found to be ~100 times f

111 Simultaneous observations of atmospheric ethane, compared with the ethane-to-methane ratio in the

112 The co-culture, which oxidized ethane completely while reducing sulfate to sulfide, was

113 A rhodium sigma-ethane complex, (PONOP)Rh(EtH) (2-(EtH)(+)), was prepare

114 ale gas is primarily made up of methane, but ethane comprises about 10 % and reserves are underutiliz

115 ase case inventory, predicted median propane/ethane concentration ratios were 106% higher (95% CI: 83

116 Predicted median propane and ethane concentrations were factors of 6.9 (95% CI: 3-15.

117 For ethane concentrations, distance to gas wells was the onl

118 and co-workers with concomitant formation of ethane, consistent with its intermediacy in the reductio

119 n and for the C-H/C-D bond activation in the ethane-containing intermediate.

120 ne emitters are classified by their expected ethane content.

121 system is selective for higher alkanes: 30% ethane conversion with 98% selectivity for EtTFA and 19%

122 Selective reductive elimination of ethane (Csp(3)-Csp(3) RE) was observed following bromide

123 r SF(6) (D/P = 88.6 +/- 18.1%; P = 0.03) and ethane (D/P = 90.6 +/- 16.0%; P = 0.04), indicating part

124 Analysis of methane and ethane data from dozens of plume transects, collected du

125 d by generation of acetylene, ethene, and/or ethane daughter products.

126 d 209) and two novel BFRs, decabromodiphenyl ethane (DBDPE) and 1,2-bis(2,4,6-tribromophenoxy)ethane

127 henyl)-indane (OBIND), and decabromodiphenyl ethane (DBDPE) in paired human maternal serum (n = 102)

128 yl ether (TBBPA-BDBPE) and decabromodiphenyl ethane (DBDPE)) were predominant in dust.

129 Concentrations of decabromodiphenyl ethane (DBDPE), 13 polybrominated diphenyl ethers (PBDEs

130 ecabromobiphenyl (BB-209), decabromodiphenyl ethane (DBDPE), 2,4,6-tribromophenol (2,4,6-TBP), OH-PBD

131 phthalate (BEH-TEBP), and decabromodiphenyl ethane (DBDPE).

132 enoxy) ethane (BTBPE), and decabromodiphenyl ethane (DBDPE).

133 abolites 1,1-dichloro-2,2-bis(4-chlorophenyl)ethane (DDD) and 1,1-dichloro-2,2-bis(4-chlorophenyl)eth

134 1,1-trichloro-2,2-di(4-chlorophenyl)ethane (DDT) and its metabolites 1,1-dichloro-2,2-bis(4-

135 1,1,1-Trichloro-2,2-bis(p-chlorophenyl)ethane (DDT) and its metabolites had mainly antagonistic

136 BB), 1,1,1-trichloro-2,2-bis(4-chlorophenyl) ethane (DDT), and tris(2,3-dibromopropyl) phosphate (TDB

137 1,1,1-Trichloro-2,2-bis(p-chlorophenyl)ethane (DDT), the first organochlorine insecticide, and

138 o routes have been investigated by combining ethane decomposition with CO2 reduction to produce produ

139 t marine hydrocarbon seeps(1-3), and through ethane-dependent sulfate reduction in slurries(4-7).

140 evolution of hydrogen is observed and O2 and ethane detected, the selectivity of conduction band elec

141 ofile of [1,2-diamino-1,2-bis(4-fluorophenyl)ethane]dichloridoplatinum(II) complexes, we synthesized

142 rbonylation (0.26 pound/kg, 261 pound/t) and ethane direct oxidation (0.11 pound/kg, 258 pound/t).

143 emical processes: methanol carbonylation and ethane direct oxidation.

144 ) (1; dtbpe = 1,2-bis(di-tert-butylphosphino)ethane; dmp = 2,6-dimesitylphenyl) and (dippn)Ni horizon

145 The self-preservation effect for methane-ethane double hydrate is observed at temperatures lower

146 of an iron source, 1,2-bis(diphenylphosphino)ethane (dppe) and phenylmagnesium bromide.

147 ylphosphine (TPP), 1,2-bis(diphenylphosphino)ethane [DPPE], and tris(4-fluorophenyl)phosphine [TFPP]

148 -chiral phosphine (1,2-Bis(diphenylphosphino)ethane, dppe) ligands lead to distorted Au(I), (1, 2, 4,

149 The first reaction is ethane dry reforming which produces synthesis gas (CO+H2

150 contaminants such as chlorinated ethenes and ethanes due to in situ degradation, but definitive inter

151 DFT analysis suggests that ethane elimination from the ethyl hydride complex is ass

152 Because sources of propane and ethane emissions are also sources of methane emissions,

153 Analysis of background ethane enhancements also suggests a source region in sha

154 fraction of produced NG (mainly methane and ethane) escaped to the atmosphere--between 1 and 9%.

155 selectively adsorb the gaseous hydrocarbons ethane, ethylene, acetylene, propane, propylene, and cis

156 transport diffusion coefficients of methane, ethane, ethylene, propane, propylene, n-butane, and 1-bu

157 The average ethane flux observed from the studied region of the Barn

158 Ethane fluxes are quantified using a downwind flight str

159 +) (DHMPE = 2-bis(di(hydroxymethyl)phosphino)ethane), for the hydrogen evolution reaction (HER) at pH

160 Elimination of ethane from Ir(III) complex ((carb)PNP)Ir(H)(Et)(H2) is

161 d selective oxidatively induced formation of ethane from mono-methyl palladium complexes.

162 ree-step hysteretic breathing behavior under ethane gas pressure at ambient temperatures.

163 orous forms of the breathing framework under ethane gas.

164 x reaction network in which the oxidation of ethane gives a range of C2 oxygenates, with sequential C

165 hibit enhanced selectivity for ethylene over ethane, greater ethylene permeability and improved membr

166 In the case of ethane, greater than 0.5 M EtTFA can be achieved.

167 , Fe2(m-dobdc) displays the highest ethylene/ethane (>25) and propylene/propane (>55) selectivity und

168 ene ( cis-DCE), vinyl chloride (VC), ethene, ethane, >C4 compounds, and possibly CO(2(aq)) and methan

169 DDT (1,1,1-trichloro-2,2-bis(p-chlorophenyl) ethane), have since declined.

170 n from sI to sII occurred during the methane-ethane hydrate decomposition process, which was clearly

171 tes were larger than that of pure methane or ethane hydrate, whereas the thickest hydrate film and th

172 iation behavior for pure methane and methane-ethane hydrates at temperatures below the ice point and

173 A concurrent increase in atmospheric ethane implicates a fossil source; a concurrent decrease

174 ective catalyst for the functionalization of ethane in oleum at low temperatures and pressures.

175 ce CO(2) emissions and upgrade underutilized ethane in shale gas.

176 d reactor system under changing chloroethene/ethane influent conditions.

177 e M reductase (MCR) resulting in the product ethane instead of methane.

178 s C) = 7.2(1) kcal/mol), pointing to a sigma-ethane intermediate.

179 kinetic tests reveals that the activation of ethane is correlated to the availability of facets {001}

180 Herein we report that ethane is efficiently and selectively functionalized to

181 Ethane is oxidatively dehydrogenated with a selectivity

182 bstrate occur before a substantial amount of ethane is released.

183 otocatalytic ethylene production relative to ethane is strongly enhanced, approaching 40:1.

184 Ethane is the second most abundant component of natural

185 16.7% in output gas (12.1% ethylene and 4.6% ethane) is achieved while the methane conversion reaches

186 ly dehydrated to 1,1-dichloro-2-(chloroimino)ethane ( k(2) = 1.09 x 10(-5) s(-1)) and further decompo

187 r small purely hydrophobic solutes (methane, ethane, krypton, and xenon) to study hydrophobicity at t

188 he mean emissions for methane and 10-34% for ethane, leading to spatial and temporal variability in t

189 tivity for self-preservation of methane over ethane leads to the structure transition; this kind of s

190 The barrier for ethane loss (DeltaG(dec)(double dagger)(-132 degrees C)

191 The barrier for ethane loss is 17.4(1) kcal/mol (-40 degrees C), to be c

192 hylene (LDPE), made from natural gas derived ethane (mean: 1.8 kg CO2e/kg LDPE).

193 of the total field emissions of methane and ethane measured in the Bakken shale, more than double th

194 strate the usefulness of continuous and fast ethane measurements in experimental studies of methane e

195 ive FER using global atmospheric methane and ethane measurements over three decades, and literature r

196 tunable diode lasers (DFB-TDL), provide 1 s ethane measurements with sub-ppb precision.

197 226% higher) than observations, while median ethane/methane concentration ratios were 112% higher (95

198 gional distributions of source emissions and ethane/methane enhancement ratios are examined: the larg

199 s/Fort Worth area of Texas show two distinct ethane/methane enhancement ratios bridged by a transitio

200 le and a small airplane, and used to measure ethane/methane enhancement ratios downwind of methane so

201 een Fort Worth and Dallas, while the highest ethane/methane enhancement ratios occur for plumes obser

202 th precisely known sources are shown to have ethane/methane enhancement ratios that differ greatly de

203 The ethane/methane molar enhancement ratio for this same dis

204 o suggest that sources of emissions with low ethane/methane ratios (midstream sources) were underesti

205 erved between individual sites, with typical ethane/methane ratios around 5.3% and (13)C and D methan

206 Footprint modeling using 11 days of ethane/methane tower data indicated that landfills, wast

207 In this work, an Ethane-Mini spectrometer has been integrated into two mo

208 Aerodyne Ethane-Mini spectrometers, employing recently available

209 of hydrates of methane, ethane, and methane-ethane mixtures were studied by exposing a single gas bu

210 n competition with the 1,2-bis(benzimidazole)ethane motif for the crown ether.

211 Dialysis with 1,2-bis(o-aminophenoxy)ethane-N'N'N'-tetraacetic acid (BAPTA), application of 4

212 A 1,2 bis(o-aminophenoxy)ethane-N,N,-N',N'-tetraacetic-acid-based probe allows Ca

213 1,2-Bis(o-aminophenoxy)ethane-N,N,N',N'-tetraacetate-AM acetoxymethyl ester (BA

214 whereas the Ca buffer 1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid (acetoxymethyl ester)

215 Pretreatment with 1,2-bis(o-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid (acetoxymethyl ester)

216 ular calcium chelator 1,2-bis(o-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid (acetoxymethyl ester),

217 the calcium chelator 1,2-bis(o-aminophenoxy) ethane-N,N,N',N'-tetraacetic acid (BAPTA) to disrupt tip

218 ellular Ca(2+) buffer 1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid (BAPTA) was increased

219 the calcium chelator 1,2-bis(o-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid (BAPTA), prolonged by

220 h kinetics as fast as 1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid (BAPTA).

221 leak from the ER, or 1,2-bis(2-aminophenoxyl)ethane-N,N,N',N'-tetraacetic acid (BAPTA-AM), an intrace

222 ore-depleting agents, 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid acetoxymethyl ester, c

223 ed by Ca(2+) chelator 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrakis and the PKA i

224 e Ca(2+) depletion by 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrakis(acetoxymethyl

225 ular calcium chelator 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrakis(acetoxymethyl

226 lular Ca(2+) chelator 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrakis(acetoxymethyl

227 he [Ca(2+)]i chelator(1,2-bis(o-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid) (BAPTA-AM) or the PI3

228 um chelator BAPTA-AM (1,2-bis(o-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid).

229 ence or presence of 1,2-bis-(o-aminophenoxy)-ethane-N,N,N',N'-tetraacetic acid, tetraacetoxymethyl es

230 dividual Oregon green 1,2-bis(o-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid-1 (OGB-1)-labeled neur

231 lar Ca(2+) chelation (1,2-bis(o-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid/acetoxymethyl ester, B

232 Cl(2)](3+) [dppe = 1,2-bis(diphenylphosphino)ethane] nanoclusters both possess a 13-atom icosahedral

233 di-tert-butylphosphino-di-tert-butyl-PCH(dmp)ethane}Ni][BAr(F)4] (4), while the oxidation of 2 allowe

234 esters at 110-180 degrees C with yields for ethane of up to 60 % with over 90 % selectivity.

235 ) /CeO2-x (111) catalyst recombines to yield ethane or ethylene.

236 Ethane or propane is also released under the conditions

237 resence of tricyclohexylphosphine to release ethane or propane, giving five-coordinate ruthenium(0) c

238 gas is a complex mixture comprising methane, ethane, other hydrocarbons, hydrogen sulfide, carbon dio

239 is indicated that Ca. Argoarchaeum initiates ethane oxidation by ethyl-CoM formation, analogous to th

240 Argoarchaeum initiates ethane oxidation by ethyl-CoM formation, analogous to th

241 similar zeolite catalysts, the mechanism of ethane oxidation involves carbon-based radicals, which l

242 Ethane oxidative dehydrogenation (ODH) is an alternative

243 f pHMOs included those related to a putative ethane oxidizing Methylococcaceae-like group, a group of

244 Here we describe ethane-oxidizing archaea that were obtained by specific

245 etric tons of methane and 4.5 metric tons of ethane per hour.

246 e-Fe hydroxylation of the strong C-H bond of ethane proceeds by a quintet single-state sigma-attack p

247 methane and short-chain alkanes, principally ethane, propane and butane.

248 gridded inventory for emissions of methane, ethane, propane, and butanes from oil and gas sources in

249 egy to activate C(sp(3))-H bonds in methane, ethane, propane, and isobutane through hydrogen atom tra

250 163 well measurements of methane flow rates; ethane, propane, and n-butane concentrations; isotopes o

251 The presence of ethane, propane, and n-butane, along with the methane is

252 Here we show that C(2+) n-alkane gases (ethane, propane, butane, and pentane) are initially prod

253 orption and desorption isotherms of methane, ethane, propane, n-butane and iso-butane as well as carb

254 ta show significant adsorption hysteresis in ethane, propane, n-butane and iso-butane.

255 nent-isotherm data and an equimolar ethylene/ethane ratio at 296 K reveal that PAF-1-SO3Ag shows exce

256 that sources of emissions with high propane/ethane ratios (condensate tank flashing) were likely ove

257 ation of chiral alpha,alpha,beta-triarylated ethane scaffolds, which exist in a number of biologicall

258 A benchmark material for ethane-selective C(2)H(6)/C(2)H(4) separation is peroxo-

259 These ethene/ethane selectivities are 13 times higher than those repo

260 reported for known solid sorbents for ethene/ethane separation.

261 Methane and ethane sorption isotherms were measured to 35 bar.

262 ethyl-2,2'-bipyridine)][OTf] (2) show ethene/ethane sorption selectivities of 390 and 340, respective

263 tal form, a molecule of Mes [2-(N-morpholino)ethane sulfonic acid] mimics the target uridine of an RN

264 benzene (HBB), 1,2-bis(2,4,6-tribromophenoxy)ethane (TBE or BTBPE), decabromodiphenylethane (DBDPE),

265 on to form the imine 1-chloro-2-(chloroimino)ethane that decomposes at a faster rate to chloroacetoni

266 l (1) slowly dehydrated (k2) to (chloroimino)ethane that further decomposed to acetonitrile and (2) w

267 ggests that archaea that are able to oxidize ethane through ethyl-CoM are widespread members of the l

268 Triphos = 1,1,1-tris(diphenylphosphinomethyl)ethane, TMM = trimethylene methane) provides an efficien

269 lective C-H functionalization of methane and ethane to esters remains a challenge for molecular homog

270 ction, where nitrous oxide directly oxidizes ethane to ethanol is found to have an activation barrier

271 P(i)Pr2-4-methylphenyl]2(-)), dehydrogenates ethane to ethylene at room temperature over 24 h, by seq

272 2)-assisted dehydrogenation and reforming of ethane to produce ethylene, CO, and H(2), and a RhCo(x)/

273 o2 C-based materials preserve the CC bond of ethane to produce ethylene.

274 Reacting CO(2) and ethane to synthesize value-added oxygenate molecules rep

275 functionalizes the C-H bonds of methane and ethane to the corresponding mono and/or diol trifluoroac

276 5)Me(5)(-), dppe = 1,2-bis(diphenylphosphino)ethane), to a highly reactive, S = 1/2 ring-protonated e

277 Ethane-to-methane correlations were used in conjunction

278 Additionally, ethane-to-methane emissions ratios (C2H6:CH4) of point s

279 ons of atmospheric ethane, compared with the ethane-to-methane ratio in the pipeline gas delivered to

280 ttractive route for the direct conversion of ethane toward ethylene glycol.

281 The biological consumption of ethane under anoxic conditions was suggested by geochemi

282 n be directed toward selective production of ethane (up to 94% selectivity) or methanol (up to 54% se

283 (depe)2(N2); depe = 1,2-bis(diethylphosphino)ethane) upon the addition of exogenous Lewis acids.

284 The ethane uptake capacity as high as 166.8 cm(3)/g at 1 atm

285 f 1,1,1-tribromo-2,2-bis(3,4-dimethoxyphenyl)ethane via two bases, piperidine and pyrrolidine, has be

286 dimethyldiazene (Me2N horizontal lineN), and ethane was established.

287 4] (DHMPE = 1,2-bis(dihydroxymethylphosphino)ethane was experimentally determined versus the heteroly

288 The source of ethane was found to be an unstable dimethyl Pd(IV) compl

289 -Fe(depe)2I2 (depe =1,2-bis(diethylphosphino)ethane) was employed to stepwise incorporate Fe(II) cent

290 hlorination of TCE to acetylene, ethene, and ethane were estimated as 0.019 y(-1) in unamended microc

291 ert gases, sulphur hexafluoride (SF(6) ) and ethane were used because, with higher solubility gases,

292 9) H(7) (-) ), depe=1,2-bis(diethylphosphino)ethane), which results via C-H elimination from a transi

293 )PF6 (L = 1,1,1-tris(diphenylphosphinomethyl)ethane), which we recently demonstrated is an active cat

294 ave achieved CO(2) reduction to ethylene and ethane with a 21% energy efficiency.

295 )PNP)Ir(H)3(Et) which reductively eliminates ethane with a very low barrier to return to the Ir(III)

296 erial can kinetically separate ethylene from ethane with an unprecedented selectivity of 100, owing t

297 s are effective for the partial oxidation of ethane with hydrogen peroxide giving combined oxygenate

298 Simultaneous observation of ethane with methane can help identify specific methane s

299 a molecular level of acetylene, ethylene and ethane within the porous host NOTT-300.

300 2X complexes (depe =1,2-bis(diethylphosphino)ethane; X = I 1, NCMe 2, N2 3, C2H 4, C2SnMe3 5, C4SnMe3