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1 s (i.e., reactions with chloramines and free chlorine).
2 reased tolerance toward disinfection by free chlorine.
3 catalyze the thiolytic removal of the first chlorine.
4 V) and then disinfected the leaves with free chlorine.
5 some but not all water systems that use free chlorine.
6 tivity and inactivation mechanisms with free chlorine.
7 ed the oxidation of Pb(II) carbonate by free chlorine.
8 the oxidation was performed with 1.5% active chlorine.
9 in seawater swimming pools disinfected with chlorine.
10 o remove cyanuric acid, a stabilizer for the chlorine.
11 as found to be very stable in the absence of chlorine.
12 elta(9)-tetrahydrocannabinol (THC-COOH) with chlorine.
13 ntrations-from the reactions of phenols with chlorine.
14 y than Cr(III) in the formation of Cr(VI) by chlorine.
15 and configuration of the CFC structure with chlorine.
16 eeds to PCDD/F congeners with less than four chlorines.
17 (SRHA) at pH 5.1 +/- 0.2 using low doses of chlorine (0.1 to 0.50 mg free Cl2/L), with half-lives ca
18 pound, the two most abundant ions containing chlorine (202/200 for atrazine, 225/223 for acetochlor,
19 the halogen-induced ozone loss (bromine 40%, chlorine 28%), due primarily to previously unconsidered
23 hlorine damaged viral capsids, allowing free chlorine access to viral RNA to damage viral genomes.
25 bined ultraviolet (UV) and free chlorine (UV-chlorine) advanced oxidation process that produces highl
26 ta set of PCDD/F congeners with four or more chlorines along with all 209 polychlorinated biphenyl (P
28 t compounds to contain Xe-Br bonds and their chlorine analogues are described in the present work.
29 entially alter the reaction pathways between chlorine and amino acids, resulting in the formation of
32 tion and dehydrogenation reactions involving chlorine and carboxylic acids, respectively, thus amplif
33 The origin of the minimal formation of free chlorine and chlorinated compounds in photocatalytic deg
35 iguously that a methyl appears bigger than a chlorine and gave the following order in size: CN > OMe
37 y plays a central role in controlling indoor chlorine and reactive nitrogen chemistry during these pe
38 s shown that the matrix composition, such as chlorine and silicon, plays a key role in the evaporatio
39 A versatile, rapid and safe green method for chlorine and sulfur determination using ion chromatograp
40 maceutically active natural products contain chlorine and thus, an understanding of the mechanism of
42 minutes of the reaction of Mn(II) with free chlorine, and delta-MnO(2) catalyzed the oxidation of Pb
43 water with Pb(II) carbonate solids and free chlorine, and it may help explain why PbO(2) is observed
44 on of two handwashing stations, liquid soap, chlorine, and play space plus hygiene counselling; 53 cl
45 water, that is, direct oxidation of Cr(0) by chlorine, and suggest new strategies to control Cr(VI) i
47 ents and compounds, such as zinc, potassium, chlorine, and water, provide key evidence for how Earth
48 om lowers the crystal symmetry such that the chlorine- and bromine-substituted structures are non-cen
50 ratio was approximately 20% for the UV/free chlorine AOP and approximately 35% for the UV/chloramine
53 f ammonium, nitrite, and nitrate during free chlorine application, and nitrification activity gradual
55 A major drawback associated with the use of chlorine as disinfectant is its potential to react with
58 we report, following the crystallization of chlorine at 1.15(30) GPa into an ordered orthorhombic st
62 ) and reactive chlorine species, such as the chlorine atom (Cl(*)) and chlorine dimer (Cl(2)(*-)), we
63 , ozone (O(3)), nitrate radical (NO(3)), and chlorine atom (Cl) reactivities for each location follow
64 trate that [Ni(IMes)(2)] undergoes very fast chlorine atom abstraction from aryl chlorides to give [N
65 organosilane reagent that can participate in chlorine atom abstraction under mild photocatalytic cond
67 ance of a halogen bond interaction between a chlorine atom of the new class of 5-HT6 receptor antagon
68 dical aroyl chlorination of alkenes by a 1,3-chlorine atom shift to form beta-chloroketones as masked
70 ) carbon chain lengths, substituted with 3-7 chlorine atoms and 1-3 bromine atoms on an alkane chain.
72 lic acid is highly selective, and up to four chlorine atoms can be introduced relatively easily witho
75 positions, and thereafter, the remaining two chlorine atoms were substituted to obtain tetraphenoxy-P
77 vestigation of the mechanism and kinetics of chlorine attack using electrochemical impedance spectros
78 less genotoxic than the samples treated with chlorine-based disinfectants and was not significantly d
82 on of C45, a potent congener with two A-ring chlorine-bearing stereogenic centers with 'unnatural' co
86 library of 36 peptoids containing fluorine, chlorine, bromine and iodine atoms, which vary by length
88 undances of mixtures of compounds containing chlorine, bromine, and sulfur heteroatoms are easily det
89 vskite top cells using triple-halide alloys (chlorine, bromine, iodine) to tailor the band gap and st
90 ones, aromatic residues containing fluorine, chlorine, bromine, NO(2), methyl, dimethyl, and methoxy,
91 cetylene, (ii) halo-desilylation introducing chlorine, bromine, or iodine substituents, and (iii) deh
92 at resulted from enhancing the solubility of chlorine by replacing some of the iodine with bromine to
93 scavenging of radicals participating in free chlorine chain decomposition and even free chlorine refo
98 sion of gaseous hypochlorous acid (HOCl) and chlorine (Cl(2)), both of which are strong oxidants.
102 CH(3)Cl degradation by hydroxyl ((.)OH) and chlorine ((.)Cl) radicals in the troposphere and by refe
103 When most reactive sites were consumed by chlorine, Cl-substituted functional groups (Cl-DOM) are
104 HOCl + Br- -> kHOClHOBr + Cl-) and molecular chlorine (Cl2 + Br- + H2O -> kCl2HOBr + 2Cl- + H+) were
105 loss actually decreased with increasing free chlorine concentration, suggesting scavenging of radical
111 trochemical ractions of silver electrodes in chlorine containing medium; pH measurements of the mediu
112 been few reports about the determination of chlorine-containing analytes by high-performance liquid
113 It is well established that anthropogenic chlorine-containing chemicals contribute to ozone layer
114 not show the formation of free chlorine, nor chlorine-containing intermediates, and resulted in bette
116 se in carbon chain length and an increase in chlorine content (% w/w) of the CP technical substances
118 DX analysis showed that ACFL550 had half the chlorine content (Cl%) relative to AC550, which makes AC
119 The use of the 3D system to quantify the chlorine content of swimming pool water samples for sens
120 All mixtures except the LCCPs with high chlorine content transferred into the eggs, with accumul
122 or long-chain CPs and featuring low or high chlorine contents, at concentrations of 200 ng/g each.
123 -specific working standards are required for chlorine CSIA but are not available for most organic sub
126 (tpy) ligands modified by fluorine (dftpy), chlorine (dctpy), or bromine (dbtpy) substitution at the
128 asured reaction rate constants, kexp, for 22 chlorine-derived inorganic radical reactions in the UV-c
129 This is the first comprehensive study on chlorine-derived radical reactions, and it provides mech
130 genated radicals, the reaction mechanisms of chlorine-derived radicals have not been elucidated due t
131 ecies, such as the chlorine atom (Cl(*)) and chlorine dimer (Cl(2)(*-)), were the major reactive spec
132 erated echovirus 11 (E11) with resistance to chlorine dioxide (ClO2) by experimental evolution, and w
139 he postflush stagnation period, the residual chlorine dissipated within a few days and bacteria rebou
141 to investigate the influence of fluorine and chlorine doping on the electronic properties of TiO(2).
142 a figure-of-merit (ZT) of 0.14 +/- 0.01 when chlorine-doping and degree of the oxidation are optimise
143 at the point of collection by a solid tablet chlorine doser (intervention group) or to be treated by
144 enabled the development of automated in-line chlorine dosers that can disinfect drinking water withou
145 e-averaged Cl uptakes are achieved at higher chlorine doses and at acidic pH; (ii) chlorination is mo
147 his complex undergoes a clean photoreductive chlorine elimination reaction which produces [Cl2Sb(IV)P
148 altitude-dependent distribution of inorganic chlorine established in the same coordinate system as th
150 diates were found to further react with free chlorine, exhibiting a second-order rate constant k3 = 1
151 of how the polyamide monomer degrades during chlorine exposure and guidance on how chlorine-resistant
155 ghly reactive constituents of free available chlorine (FAC), robust rate constants for Cl(2) and Cl(2
156 sh water as an alternative indicator of free chlorine (FC) levels, and develop a model to predict FC
158 ofactor, indicating that an oxidative carbon-chlorine/fluorine bond scission has occurred during the
159 exposed to monochloramine for 4 months, free chlorine for 2 months, and monochloramine for 2 months.
161 Marcus analysis afforded an estimate of the chlorine formal reduction potential E degrees (Cl(*/-))
164 njury, we exposed mice to repeated nose-only chlorine gas exposures. Outcome measures were evaluated
165 thway involving electrochemical evolution of chlorine gas followed by Cl2-mediated electrophilic dich
166 a the activation of alkynes by electrophilic chlorine, generated in situ from N-chlorosuccinimide (NC
167 ECD approach, significant quantities of free chlorine (hypochlorite, Cl(2)) and chlorinated hydrocarb
168 ies on photolytic cleavage of free available chlorine (i.e., hypochlorous acid and hypochlorite) to g
171 one-electron transfer reactions initiated by chlorine in the production of dicarbonyl ring cleavage p
172 omethane (CH(3)Cl) is an important source of chlorine in the stratosphere, but detailed knowledge of
174 recommendation of a 15 min exposure to 0.5% chlorine, independently of chlorine type, surface, pre-c
175 trine, 2 hand-washing stations, liquid soap, chlorine, infant play space, and hygiene counseling (53
176 d the penetration of monochloramine and free chlorine into a 2 cm (20000 mum) deep drinking water sto
177 fill the knowledge gap on how effective free chlorine is against viral-contaminated produce, we inocu
179 orresponding dichloroacetic acid (DCAA) when chlorine is present, although those acidic conditions th
181 sitions are the most toxic, removal of these chlorines is advantageous, but previous studies have onl
182 eveloped and validated for compound-specific chlorine isotope analysis (Cl-CSIA) of three chlorinated
183 Increasing applications of compound-specific chlorine isotope analysis (CSIA) emphasize the need for
187 ain CF revealed pronounced normal carbon and chlorine isotope effects (epsilon(13)C(CF) = -27.9 +/- 1
188 usand to -11.9 per thousand), but negligible chlorine isotope effects (epsilonCl = -0.12 per thousand
189 icant rates causing large primary carbon and chlorine isotope effects and a secondary inverse hydroge
190 rast, small carbon and unprecedented inverse chlorine isotope effects were observed for strain UNSWDH
193 th (.)OH and (.)Cl radicals, whereas a large chlorine isotope fractionation (epsilon(Cl)) of -10.9 +/
194 le after 98% degradation, demonstrating that chlorine isotope fractionation could be a sensitive indi
196 estigated for the first time both carbon and chlorine isotope fractionation for three different engin
198 these factors to the magnitude of carbon and chlorine isotope fractionation of Desulfitobacterium str
202 ception (USGS38), however, all international chlorine isotope reference materials (chloride and perch
203 otope analysis (CSIA) emphasize the need for chlorine isotope standards that bracket a wider range of
205 ,1,2-trichlorethane (K0 = 2.31 cm(2)/(V s)), chlorine (K0 = 2.24 cm(2)/(V s)), and nitrogen dioxide (
208 igh calcium levels of hard water and/or high chlorine levels, is a compelling mechanism for this incr
209 improved pit latrine, handwashing stations, chlorine, liquid soap, and play yard), and WASH + IYCF.
211 netic model generally predicts the trends in chlorine loss and oxidant concentrations, but a comparis
216 with a fixed chain length (n) and number of chlorines (m) are referred to as a "congener group" CnCl
219 ding amide side groups in imide position and chlorine, methoxy, or methylthio substituents in 1,7 bay
222 gradation did not show the formation of free chlorine, nor chlorine-containing intermediates, and res
223 ntaining a safe water supply, but the use of chlorine or chloramine leads to exposure to disinfection
224 fection byproducts (DBPs) after treatment by chlorine or chloramines weighted by metrics of toxic pot
227 es the formation of reactive oxidants during chlorine photolysis as a function of pH (6-10) and irrad
228 e multiple reactive oxidants produced during chlorine photolysis effectively degrade organic contamin
234 ine, two hand-washing stations, liquid soap, chlorine, play space, and hygiene counselling; 53 cluste
236 state concentrations of hydroxyl radical and chlorine radical decrease by 38-100% in drinking water c
238 electivity is a result of the formation of a chlorine radical-boron 'ate' complex that selectively cl
239 ighly reactive hydroxyl radicals (HO(*)) and chlorine radicals (Cl(*)) is an attractive alternative t
240 de-containing aerosol, photolyzes to produce chlorine radicals that facilitate the formation of tropo
241 Cl is the largest contributor of atmospheric chlorine, recent studies have shown that growth in emiss
243 he corrosion scales by residual disinfectant chlorine released Cr(VI) and exhibited a three-phase kin
246 ection at treatment taps had detectable free chlorine residual 83% (mean 0.37 ppm) of the time compar
250 ination performance and aggressive shear and chlorine resistance of these scalable graphene-based mem
251 ovel hybrid-layered membranes exhibit better chlorine resistance than pure graphene oxide membranes.
253 during chlorine exposure and guidance on how chlorine-resistant polyamide membranes should be designe
255 Ps) is among the main concerns in the use of chlorine sanitizers for washing fresh and fresh-cut prod
256 thesis of MXenes with oxygen, imido, sulfur, chlorine, selenium, bromine, and tellurium surface termi
257 key step in the reaction mechanism is a 1,3-chlorine shift to a cationic center, leading selectively
258 , the latter can rearrange by an unusual 1,3-chlorine shift, resulting in the highly stereoselective
259 found in unwashed produce, and washing with chlorine significantly promoted DBPs' formation and conc
263 y-state concentrations of HO(*) and reactive chlorine species (e.g., Cl(2)(*-), ClO(*), and Cl(*)) th
264 nching experiments demonstrate that reactive chlorine species are partially responsible for the forma
265 + H2O -> kCl2HOBr + 2Cl- + H+) were the free chlorine species relevant to Br(-) oxidation, and Cl(2)
269 provide a data set of carbon, hydrogen, and chlorine stable isotope ratios (delta(13)C, delta(2)H, d
272 re synthesized to investigate the impact the chlorine substituents have on the photodegradation rate
273 can be enhanced by decreasing the number of chlorine substituents in the AQ molecules because that i
274 tion of PhOBtz electrophilicity by attaching chlorine substituents to the phenolate caused the thiola
278 e volume-averaged Cl uptake, the location of chlorine throughout the membrane, and the z-gradient in
279 king water disinfection, switching from free chlorine to alternative chemical disinfectants such as m
281 triple-element isotopic approaches including chlorine to carbon and hydrogen analysis for the assessm
282 which a change in the disinfectant from free chlorine to chloramine caused an increase in lead corros
284 released bromide is reoxidized (recycled) by chlorine to HOBr, leading to further electrophilic subst
285 hange in the residual disinfectant from free chlorine to monochloramine can destabilize the PbO(2(s))
287 e, we quantify the contributions of reactive chlorine trace gases and present the first observations,
289 exposure to 0.5% chlorine, independently of chlorine type, surface, pre-cleaning practices, and orga
295 Maximum yields of BDA were observed when chlorine was present in large excess (HOCl/phenol ratios
297 lyamide monomer (benzanilide (BA)) with free chlorine was tested under varying pH and chloride (Cl(-)
299 lters DOM such that it is more reactive with chlorine, which also contributes to enhanced formation o
300 regates were composed of Pb, phosphorus, and chlorine, which are consistent with pyromorphite, Pb(5)(