ライフサイエンスコーパス: ethene

1 t dihaloelimination of 1,2-dichloroethane to ethene.

2 reaction with (Z)- or (E)-bis(phenylsulfonyl)ethene.

3 le of dechlorination beyond DCE to non-toxic ethene.

4 )/1,2-dichloroethane (1,2-DCA) completely to ethene.

5 2-difluoro-1-iodo-1-(2'-methoxyethoxymethoxy)ethene.

6 ance that is related to biotransformation of ethene.

7 richloroethene to the innocuous end product, ethene.

8 rachloroethene (PCE) and trichloroethene, to ethene.

9 icrobial populations to the nontoxic product ethene.

10 and quantitative formation of 1-alkenes from ethene.

11 ation of cis-1,2-dichloroethene (cis-DCE) to ethene.

12 ding up to 98% trichloroethene conversion to ethene.

13 ction of HCHO from longer-lived VOCs such as ethene.

14 and trichloroethene (TCE) to nonchlorinated ethene.

15 TOC) and VC was reductively dechlorinated to ethene.

16 e dihaloelimination of 1,2-dichloroethane to ethene.

17 nal genes associated with PCE degradation to ethene.

18 small molecules such as hydrogen, CO2 , and ethene.

19 tween transformation pathways of chlorinated ethenes.

20 tudies of in situ attenuation of chlorinated ethenes.

21 the reductive dehalogenation of chlorinated ethenes.

22 iver sediment (TC) impacted with chlorinated ethenes.

23 ddition to biodegradation of the chlorinated ethenes.

24 hlorinated pollutants, including chlorinated ethenes.

25 eral PCB congeners when grown on chlorinated ethenes.

26 in groundwater contaminated with chlorinated ethenes.

27 e., organohalide respiration) of chlorinated ethenes.

28 for reductive dehalogenation of chlorinated ethenes.

29 a pi* orbital followed by C-Cl cleavage) in ethenes.

30 and eight chlorinated methanes, ethanes, and ethenes.

31 environmental transformations of chlorinated ethenes.

32 oides) and biotic degradation of chlorinated ethenes.

33 ch to remedy sites impacted with chlorinated ethenes.

34 th starting from 1,1- or 1,2-bis(2-nitroaryl)ethenes.

35 s of delta(13)C for chlorinated benzenes and ethenes.

36 the reductive dechlorination of chlorinated ethenes.

37 work, COF-115, by combining N, N', N', N'''-(ethene-1, 1, 2, 2-tetrayltetrakis(benzene-4, 1-diyl))tet

38 synthesis of highly functionalized pyran and ethene-1,1,2-tricarbonitrile derivatives in a single-pot

39 tion structures analogous to the ketene plus ethene [2 + 2] cycloaddition reaction were also located;

40 -(1E,1'E)-2,2'-(2,5-diiodo-1,4-phenylene)bis(ethene-2,1-diyl)bis(10-hexyl-10H -phenothiazine) was rea

41 llowing complete sulfate reduction, yielding ethene (25%), VC (67%), and cis-DCE (8%).

42 4,4-di-iso-propyl-carboxy-cyclopent-1-en yl]-ethene (3b2)) to the "heptamer" (3b7, a pentadecaene).

43 yridyl)ethane (3), and (E)-1,2-bis(4-pyridyl)ethene (4) afforded cluster complexes of the general for

44 ane (3), 1,2-bis(4,6-dimethyl-s-triazin-2-yl)ethene (5), 1,2,3-tris(4,6-dimethyl-s-triazin-2-yl)cyclo

45 20 Gg y(-1)), propene (50-170 Gg y(-1)), and ethene (50-190 Gg y(-1)) and is s source of carcinogenic

46 pseudo-steady-state transformation of PCE to ethene (98%) and VC (2%) at 2.4 nM of H(2).

47 s (NMOG), total hydrocarbons (THC), methane, ethene, acetaldehyde, formaldehyde, ethanol, N2O, and NH

48 , capable of respiring 1,2-dichloroethane to ethene across a broad pH range, with dechlorination acti

49 o- and 1-trifluoromethyl-2-substituted trans-ethenes allowed the study of changes in the electronic a

50 moval was faster than with either methane or ethene alone, consistent with the idea that methanotroph

51 -1 were correlated to improved conversion to ethene, an observation which suggests there could be a c

52 he E and Z isomers of 4,4'-bis(ethynylphenyl)ethene and a backbone-rigidified cyclohexenyl derivative

53 The conversion of VC to ethene and an increased abundance of VC reductive dechlo

54 d epoxidation that produces epoxyethane from ethene and chlorooxirane from VC, but the enzymes involv

55 A synthesis of ethene and ethyne derivatives carrying the anionic -C(BC

56 Using delta(13)C values determined for ethene and for chlorinated ethenes at a contaminated fie

57 ng environmentally benign products (biomass, ethene and inorganic chloride).

58 The ratio of the rates of hydrogenation of ethene and isobutene is much higher on clusters encapsul

59 e responsible for cis-trans isomerization in ethene and other acyclic alkenes.

60 Quantitative proteomics data from ethene and phenylpropanoid pathways indicate additional

61 Di-sigma-bonded ethene and pi-bonded ethene on the clusters were identif

62 sociation of primary ozonide (POZ) of O(3) + ethene and propene can be treated by statistical theory,

63 Combined with our previous studies on ethene and propene ozonolysis, the nascent sCI yields de

64 As such, diffusion of ethene and propene plays an essential role in determinin

65 Methane was converted to light olefins (ethene and propene) or higher hydrocarbons in a continuo

66 The method was extended to the study of ethene and propene; the rate of reaction of propene was

67 to iridium followed by beta-H elimination of ethene and reductive elimination of methane.

68 n diameter were found in cultures containing ethene and sulfate, and quantitative PCR showed large in

69 t the beta-agostic 3 reluctantly coordinates ethene and that 3 is the ground state for this ethylene

70 er aerobic conditions, etheneotrophs oxidize ethene and VC, while VC-assimilators can use VC as their

71 nA genes were cotranscribed and inducible by ethene and VC.

72 Mycobacterium strains that grow on ethene and vinyl chloride (VC) are widely distributed in

73 jection for in situ treatment of chlorinated ethenes and ClO(4)(-).

74 hydrocarbon contaminants such as chlorinated ethenes and ethanes due to in situ degradation, but defi

75 Burkholderia cepacia G4 for both chlorinated ethenes and naphthalene oxidation.

76 was found to be smaller for the chlorinated ethenes and remarkably deviating from an inverse square

77 ions are measured by CRDS at 6150.30 cm(-1) (ethene) and 6512.99 cm(-1) (ethyne) without the need for

78 in high acetaldehyde, formaldehyde, ethanol, ethene, and acetylene emissions when compared to E30 or

79 xide (NO(2)), carbon monoxide, formaldehyde, ethene, and black carbon (BC), as well as optical proper

80 complete dechlorination of TCE to acetylene, ethene, and ethane were estimated as 0.019 y(-1) in unam

81 carbon dioxide to products such as methane, ethene, and ethanol.

82 increased; NOx and NMHC decreased; while CO, ethene, and N2O emissions were not discernibly affected.

83 The effect of ethyne, ethene, and phenyl spacer units between the radical cent

84 Methane, ethene, and VC were added to the microcosms singly or as

85 ed, as evidenced by generation of acetylene, ethene, and/or ethane daughter products.

86 from 2 to 60 mug/L (MTBE, BTEX, chlorinated ethenes, and benzenes) and 60-97 mug/L for delta(2)H (MT

87 ured compounds such as chlorinated benzenes, ethenes, and ethanes.

88 we obtain selectivity of 79% propene and 12% ethene, another desired alkene.

89 orylenes to unsaturated CC bonds, ethyne and ethene are chosen as model compounds.

90 However, the microbial processes that affect ethene are not well characterized and poor mass balance

91 Chlorinated ethenes are commonly found in contaminated groundwater.

92 Chlorinated ethenes are the most prevalent ground-water pollutants,

93 Pd, Ru, and Fe catalysis with only water and ethene as side-products.

94 ive preparation of a range of styrenes using ethene as the alkene coupling partner.

95 nt trichloroethene (1.5-2.8 mM) and produced ethene as the main product.

96 cosm was transferred into growth medium with ethene as the only electron donor (except for trace amou

97 yze the initial reactions in both the VC and ethene assimilation pathways.

98 f propene was found to be 1.25 times that of ethene at 23 degrees C.

99 4)(1,4-Si(i)Pr(3))(2), Cp* = C(5)Me(5)) with ethene at atmospheric pressure produces the ethene-bridg

100 five distinct locations dechlorinated PCE-to-ethene at pH 5.5 and pH 7.2.

101 es determined for ethene and for chlorinated ethenes at a contaminated field site undergoing bioremed

102 to the long-term degradation of chlorinated ethenes at this field site.

103 sfer (OAT) to unsaturated hydrocarbons, e.g. ethene, at thermal conditions.

104 ng groundwater, mass transfer of chlorinated ethenes between mobile groundwater and stationary biofil

105 Furthermore, the uranium-ethene bonding in 2 is of the delta type, with the domin

106 tal results on dehalogenation of chlorinated ethenes both in well-mixed systems and in situations whe

107 sensitivity (0.5 nM trans-1,2-bis(4-pyridyl)ethene (BPE)) and excellent reproducibility (~15% relati

108 )](PF(6))(2) (2Z) and [((E)-1,2-bis(biphenyl)ethene-bpy)Ru(bpy)(2)](PF(6))(2) (2E), were compared to

109 n of these complexes, [((Z)-1,2-bis(biphenyl)ethene-bpy)Ru(bpy)(2)](PF(6))(2) (2Z) and [((E)-1,2-bis(

110 rogen bond (CH...N) between the six-membered ethene bridge and the azole substituents.

111 An increase in the size of the ethene bridge in the cycloalkenone series was found to b

112 The effect of the size of the ethene bridge on the structural and spectral properties

113 rylethenes (DAEs) based on the unsymmetrical ethene "bridge" bearing heterocycles of the different na

114 be introduced at the 4- or 5-position of the ethene "bridge", as well as into the aryl moieties.

115 ethene at atmospheric pressure produces the ethene-bridged diuranium complex [{(eta(8)-Pn(**))(eta(5

116 d symmetrical (cyclohexene and cyclopentene) ethene bridges.

117 n at contaminated sites can produce nontoxic ethene but often stops at toxic cis-1,2-dichloroethene (

118 alkyl derivatives-synthesized by reaction of ethene, but-1-ene, and hex-1-ene with a dimeric calcium

119 /mol, are much lower than that of the parent ethene-butadiene reaction, 28 kcal/mol, even though the

120 e determined during dechlorination of TCE to ethene by a mixed Dehalococcoides (Dhc) culture.

121 ee intermediate, CH(2)OO, from ozonolysis of ethene by cavity ring-down spectroscopy in a flow cell r

122 , which was also completely dechlorinated to ethene by introducing D. mccartyi strain 11a.

123 s of acetylene (ethyne, C(2)H(2)), ethylene (ethene, C(2)H(4)), and acetone (propanone, CH(3)COCH(3))

124 Activated dissociation resulting in loss of ethene, C(2)H(4), corresponds to the primary and lowest

125 diation, this study demonstrates how CSIA of ethene can be used to reduce uncertainty and risk at a s

126 ribute to abiotic degradation of chlorinated ethene (CE) plumes.

127 Chlorinated ethenes (CEs) are ubiquitous groundwater contaminants, y

128 toring of natural attenuation of chlorinated ethenes (CEs) in contaminated soil and groundwater.

129 Chlorinated ethenes (CEs) such as perchloroethylene, trichloroethyle

130 reductive dechlorination (RD) of chlorinated ethenes (CEs).

131 The bis(ethene) complex [(Tp)Ir(C(2)H(4))(2)] (3) undergoes reac

132 Stilbenes are diphenyl ethene compounds produced naturally in a wide variety of

133 Chlorinated ethene concentrations and Geobacter 16S rRNA gene copy n

134 ation provided a good fit to the chlorinated ethene concentrations measured in a coculture of Dehaloc

135 ch as organic azides results in extrusion of ethene concomitant with formation of a mononuclear titan

136 In this report we describe sulfate dependent ethene consumption in microcosms prepared with sediments

137 95 groundwater samples across 6 chlorinated ethene-contaminated sites and searched for relationships

138 of indoor and outdoor air were analyzed for ethene content, and measurements were made of mixing rat

139 ns are earlier than the TSs of the butadiene-ethene cycloaddition.

140 sm depending on the nature of the substrate (ethene, cyclohexene, or diethyl 2-benzylidenesuccinate)

141 ulated with the tetrachloroethene- (PCE-) to-ethene-dechlorinating bacterial consortium BDI-SZ contai

142 C cultures, NH(4)(+) also stimulated cDCE-to-ethene dechlorination and Dhc growth.

143 ) increased cis-1,2-dichloroethene (cDCE)-to-ethene dechlorination rates about 5-fold (20.6 +/- 1.6 v

144 In the absence of VC, ethene degraded faster when methane was also present.

145 DFT-derived activation barriers for ethene dimerization (59 kJ mol(-1)) are similar to measu

146 temperature and low pressure, via sequential ethene dimerization, butenes isomerization and cross-met

147 pe = 1,1,2,2-tetrakis(4-(pyridin-4-yl)phenyl)ethene, DMA = dimethylacetamide) crystallizes in a new s

148 olvents, namely, the 1,2-dihalo-ethanes and -ethenes (DXEs).

149 e, which initiates attack on the chlorinated ethene, enhanced the degradation of cis-dichloroethylene

150 hlorination products vinyl chloride (VC) and ethene (ETH) well.

151 hloroethene ( cis-DCE), vinyl chloride (VC), ethene, ethane, >C4 compounds, and possibly CO(2(aq)) an

152 These ethene/ethane selectivities are 13 times higher than tho

153 those reported for known solid sorbents for ethene/ethane separation.

154 ,6'-dimethyl-2,2'-bipyridine)][OTf] (2) show ethene/ethane sorption selectivities of 390 and 340, res

155 tion mostly yielded TCE abiotic reduction to ethene/ethane.

156 tes such as ethyne/ethynyl (C(2)H(2)/C(2)H), ethene/ethenyl (C(2)H(4)/C(2)H(3)), and methane/methyl (

157 for efficient trapping of the test compounds ethene (ethylene) and ethyne (acetylene).

158 nine with the different organic pai systems (ethene, ethyne, 1,3-butadiene, 1,3-cyclopentadiene, fura

159 f reductive dehalogenase genes implicated in ethene formation revealed a PFAA-associated change in th

160 Dissociation of ethene forms the catalytically active species which can

161 ectron oxidation of the 1,2-bis(triarylamine)ethene fragment also results in electronic changes to th

162 d activation propensities for elimination of ethene from TEP is examined.

163 chloride production and dechlorination, and ethene generation were all inhibited at these PFAA conce

164 ent enzyme activity in extracts from VC- and ethene-grown cells.

165 = 4,4'-bipyridine; bpy-2 = 1,2-bis(4-pyridyl)ethene) has been studied to assess its selectivity towar

166 controlled by the C(2)H(4)/H(2) ratio during ethene hydrogenation at 353 K.

167 respectively, and compared as catalysts for ethene hydrogenation at atmospheric pressure and tempera

168 The rate of ethene hydrogenation on Ir(4) is typically several times

169 the neutron imaging technique to investigate ethene hydrogenation over a 5 wt% Pd/C powder catalyst a

170 hydrogenation) from a structure insensitive (ethene hydrogenation) reaction.

171 Simple test reactions as ethene hydrogenation, 2-butene cis-trans isomerization a

172 ir catalytic activity is stable (>150 h) for ethene hydrogenation, while layered MoS(2) structures de

173 GEO12 that dechlorinates trichloroethene to ethene in 14 muM (1.6 mg.L(-1)) chloroform.

174 ewis pair facilitates the coupling of CO and ethene in a new way.

175 degrade a variety of short-chain alkanes and ethene in addition to dioxane, unraveling its pivotal ro

176 ors associated with microbial degradation of ethene in anaerobic microcosms (epsilon = -6.7 per thous

177 orination of chlorinated ethenes to nontoxic ethene in contaminated aquifers.

178 pathways were studied, and the importance of ethene in the destruction of THF by LiDBB was observed.

179 or ability of sigma bonds in monosubstituted ethenes in a complex way.

180 tent chlorine isotope effects of chlorinated ethenes in all aqueous OS-SET experiments contrast stron

181 d here accounts for transport of chlorinated ethenes in flowing groundwater, mass transfer of chlorin

182 sful reductive dechlorination of chlorinated ethenes in groundwater under different flow conditions.

183 n high-frequency measurements of chlorinated ethenes in oak (Quercus rubra) and baldcypress (Taxodium

184 Ba for the intermolecular hydroamination of ethene indicated that the efficiency of the catalysis is

185 eriments by other workers indicates that the ethene initiator does not significantly modify the cours

186 Ethene is a commodity chemical of great importance for m

187 We demonstrate that ethene is also formed and can be subsequently oxidized.

188 Microbial degradation of ethene is commonly observed in aerobic systems but fewer

189 Ethene is considered recalcitrant under anaerobic condit

190 diation of trichloroethene (TCE) to nontoxic ethene is contingent on organohalide-respiring Dehalococ

191 Free ethene is detected in the NMR spectrum of the products,

192 Although ethene is epoxidized efficiently using molecular oxygen

193 ed to determine whether biotransformation of ethene is occurring in addition to biodegradation of the

194 nthroline and dppene = bis(diphenylphosphino)ethene) is reported in mixed CH3CN/H2O (50:50 v/v) and a

195 nt in a similar way to the polymerization of ethene, leading to low-molecular-weight polymer, while T

196 Novel molecular units are described, such as ethene-like C2O4(4-) in C2/m Li2(CO2), finite C4O8(6-) c

197 enzene switch where the typical nonaromatic, ethene-like motif bridging the two thienyl units is repl

198 slightly acid pH values, by reaction of the ethene linker of the stilbenoid with either the two oxyg

199 merical model that accounted for chlorinated ethene losses to septa.

200 (4))] (M = Co or Ni; bpe = 1,2-bis(4-pyridyl)ethene; M' = Mo or Cr) has been synthesized and evaluate

201 Ethene mass balance can be used as a direct indicator to

202 thermore, as the core heterocyclic groups at ethene moiety were changed from pyrrole to furan to thio

203 46 +/- 5 kJ mol(-1)) and the weak binding of ethene on (Ni-OH)(+) is consistent with kinetic trends t

204 Di-sigma-bonded ethene and pi-bonded ethene on the clusters were identified by IR spectroscop

205 pp)YbH](2) facilitates further reaction with ethene or propene and enables the direct catalytic (anti

206 to assess the impact of PFAAs on chlorinated ethene organohalide respiration.

207 yl)ethene-OTBS (1Z) and (E)-1,2-bis(biphenyl)ethene-OTBS (1E), where ruthenium sensitization occurred

208 r untethered analogues, (Z)-1,2-bis(biphenyl)ethene-OTBS (1Z) and (E)-1,2-bis(biphenyl)ethene-OTBS (1

209 contaminated groundwater sites may be due to ethene oxidation, and suggest a unique phylotype is invo

210 erobic VC-dechlorinators, methanotrophs, and ethene-oxidizing bacteria (etheneotrophs) via metabolic

211 ation profiles benchmark the modeling of the ethene ozonolysis reaction network and mechanism, allowi

212 ermediates, with the former predominating at ethene partial pressures less than about 200 Torr and th

213 than about 200 Torr and the latter at higher ethene partial pressures.

214 tical concern for comingled PFAA-chlorinated ethene plumes.

215 and by implication most other highly active ethene polymerization catalysts, are strongly mass-trans

216 resence of AlBu(i)(3) gives extremely active ethene polymerization catalysts.

217 Conversion of [(14)C]ethene primarily to (14)CO2 was demonstrated in fifth an

218 reductive cyclization of 1,1-bis(2-nitroaryl)ethenes, producing indolo[2,3-b]indoles and indolo[2,3-c

219 ion-was observed in most wells; in addition, ethene production increased significantly in monitoring

220 alogenase)-carrying Dehalococcoides, whereas ethene production was only moderate.

221 rogenation (ODH) is an alternative route for ethene production.

222 thane could be simultaneously transformed to ethene, prolonged exposure to 1,2-dichloroethane diminis

223 thermodynamics of bound species derived from ethene, propene, n-butene, and isobutene on solid acids

224 pathways that build up a polymer chain from ethene/propene and functionalised polar vinyl monomers.

225 e-catalyzed oxidation of various halogenated ethenes, propenes, butenes and nonhalogenated cis-2-pent

226 ass balance may reflect biotransformation of ethene rather than incomplete dechlorination.

227 emarkable propene selectivity (51%), propene/ethene ratio (8.3) and catalytic stability (>50 h) at fu

228 balance between propene selectivity, propene/ethene ratio and catalytic stability and unravelling the

229 al of hydrogen isotope ratios of chlorinated ethenes remains untapped.

230 Total chlorinated ethene removal was 87% in the CYP2E1 bed, 85% in the WT

231 decrease in the Ir-Ir coordination number in ethene-rich feed.

232 When the feed composition was cycled from ethene-rich to H(2)-rich, the predominant species in the

233 trongest C-O linkage in lignin) and enhanced ethene selectivity (>90%) in acetylene hydrogenation.

234 ation of the reaction products (DCE, VC, and ethene) showed a major preference for the (1)H isotope.

235 nd seemed to reduce access of (1)O(2) to the ethene site, which attenuated the total quenching rate c

236 hanced the cleavage efficiency by 15% at the ethene site.

237 ds found in Norway spruce bark with a diaryl-ethene skeleton with known antifungal properties.

238 olefin ozonolysis for reactions of ozone and ethene solely on the basis of defining the reactants and

239 390 and 340, respectively, and corresponding ethene sorption capacities of 2.38 and 2.18 mmol g(-1) w

240 For 2, ethene sorption reached 90 % of equilibrium capacity wit

241 The rates of ethene sorption were also measured.

242 [2 + 2] addition of singlet oxygen with the ethene spacer and scission of a dioxetane intermediate.

243 -41, respectively) show that such sites bind ethene strongly and lead to saturation coverages, in con

244 of sulfide in other cultures, confirming the ethene/sulfate couple.

245 kenes, exemplified by tetrakis(dimethylamino)ethene, TDAE, and on additional driving force associated

246 y increased over time with the rate of total ethene (TE) release from the Mg(OH)2+EVO+BC column reach

247 Using bis(dithiazole)ethene that can be photoswitched between its ring-open a

248 yclohexene oxide, and the oligomerization of ethene to a low molecular weight, highly branched produc

249 change as the leaving group was changed from ethene to acrylic acid.

250 otrophs utilize only methane but can oxidize ethene to epoxyethane and VC to chlorooxirane.

251 hypothesized that methanotroph oxidation of ethene to epoxyethane competed with their use of methane

252 trated that Carver methanotrophs can oxidize ethene to epoxyethane, and that starved Carver etheneotr

253 he catalyst selectivity in the conversion of ethene to n-butene or ethane, respectively, as a result

254 loyed under batch or flow conditions for the ethene to propene process (ETP).

255 analysis of 2 revealed that coordination of ethene to uranium reduces the carbon-carbon bond order f

256 by potassium, induced clean deprotonation of ethene to yield a stable product.

257 for reductive dechlorination of chlorinated ethenes to nontoxic ethene in contaminated aquifers.

258 Enhanced dechlorination of chlorinated ethenes to nontoxic ethene was observed long after the e

259 s alkanes/alkenes (e.g., ethane, butane, and ethene) to select and fuel indigenous microorganisms to

260 (2-) , Dipp=2,6-iPr(2) C(6) H(3) ) activates ethene towards carbonylation with CO under mild conditio

261 nes, trans- and cis-1,2 di(2-(5-phenylfuryl))ethene (trans-1 and cis-2), in 62% and 23% yields, respe

262 omplex 1 also catalyzes the hydrogenation of ethene under ambient conditions.

263 When 1 is reacted with excess ethene under mild conditions, a new organic product, 1,4

264 aining [Ru(bpy)(3)](2+) and 1,2-bis(biphenyl)ethene units covalently linked together by an ether teth

265 also sustained trichloroethene reduction to ethene (up to 100%) when challenged with aerobic groundw

266 s exhibit significantly reduced lag time for ethene utilization when epoxyethane is added.

267 for microbial dehalogenation of chlorinated ethenes vary considerably we studied the potential effec

268 tailored to encapsulate methane, ethane, and ethene via van der Waals interactions at atmospheric pre

269 Bioremediation of chlorinated ethenes via anaerobic reductive dechlorination relies up

270 Sustained dechlorination of VC to ethene was achieved at pH as low as 5.5.

271 1.50 0.20 mmol L(-1) added sequentially) to ethene was achieved when initially stimulated by chain e

272 A first dose of 0.6 mmol/L ethene was consumed within 77 days, and a second dose wa

273 The cycloaddition of cyclopentyne with ethene was examined using (U)B3LYP and CASSCF methods to

274 of theory, the reaction of permanganate with ethene was found to have a very early transition state,

275 Dechlorination to ethene was maintained following repeated transfers at pH

276 orination of chlorinated ethenes to nontoxic ethene was observed long after the expected nZVI oxidati

277 Ethene was oxidized by ethenotrophs that can degrade VC

278 the selective hydrogenation of acetylene to ethene was performed under flow conditions on the SAA NP

279 llowing repeated transfers at pH 7.2, but no ethene was produced at pH 5.5, and only the transfer cul

280 ated activation energy for the reaction with ethene was reasonable, the calculated effect of substitu

281 rsisted, and near-complete dechlorination to ethene was stably maintained.

282 lete dechlorination of cis-dichloroethene to ethene was sustained at high flow velocity (0.51 m/d), b

283 ly, competitive inhibition among chlorinated ethenes was examined and then added to the model.

284 Organohalide respiration of chlorinated ethenes was not impaired in microcosm experiments with P

285 hibition of dehalorespiration by chlorinated ethenes was previously observed in cultures containing D

286 rium that dechlorinates tetrachloroethene to ethene, was isolated and characterized.

287 Four doses of ethene were consumed at increasing rates, and the cultur

288 eductive cyclizations of 1,2-bis(2-nitroaryl)ethenes were nonselective, affording mixtures of monocyc

289 ) substantially delayed conversion of TCE to ethene when compared to no-Fe controls.

290 ergy in groups is changed in monosubstituted ethenes where the role of electronegativity of the subst

291 mixtures and shown to be 100% in the case of ethene, whereas some ethyne is retained under the curren

292 ) are best used for treatment of chlorinated ethenes, whereas gaseous co-metabolic substrate (methane

293 attractive, low energy, alternative route to ethene which could reduce the carbon footprint for its p

294 omoted microbiological TCE dechlorination to ethene while achieving complete ClO(4)(-) reduction.

295 could enhance trichloroethene conversion to ethene while maximizing Fe(0) utilization efficiency.

296 viable processes to meet growing demands for ethene while reducing carbon emissions.

297 s-DCE, trans-DCE, and vinyl chloride (VC) to ethene, while strain 11a5 dechlorinates TCE and all thre

298 The method, by employing a tetra-substituted ethene with novel morphology-dependent fluorescence, whi

299 Vinyl chloride reduction to ethene would be initiated when Cob(I)alamin transfers an

300 ne (DMPE) and (Z)-1,2-bis(dimethylphosphino) ethene (ZDMP), and two chiral bidentate phosphine ligand