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[PDF] Top 20 EFFECTIVENESS OF PHOTOCATALYTIC DECOLOURIZATION OF REACTIVE RED 120 DYE IN TEXTILE EFFLUENT USING UV/H<sub>2</sub>O<sub>2</sub>

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EFFECTIVENESS OF PHOTOCATALYTIC DECOLOURIZATION OF REACTIVE RED 120 DYE IN TEXTILE EFFLUENT USING UV/H&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;2&lt;/sub&gt;

EFFECTIVENESS OF PHOTOCATALYTIC DECOLOURIZATION OF REACTIVE RED 120 DYE IN TEXTILE EFFLUENT USING UV/H<sub>2</sub>O<sub>2</sub>

... from textile effluents. Suspended solids in textile effluents are removed by primary treatments such as coagulation, sedimentation and screening (EPA, ...substances in the effluent are ... See full document

12

Exploring the atmospheric chemistry of O&lt;sub&gt;2&lt;/sub&gt;SO&lt;sub&gt;3&lt;/sub&gt;&lt;sup&gt;&amp;minus;&lt;/sup&gt; and assessing the maximum turnover number of ion-catalysed H&lt;sub&gt;2&lt;/sub&gt;SO&lt;sub&gt;4&lt;/sub&gt; formation

Exploring the atmospheric chemistry of O<sub>2</sub>SO<sub>3</sub><sup>&minus;</sup> and assessing the maximum turnover number of ion-catalysed H<sub>2</sub>SO<sub>4</sub> formation

... atmospheres under UV exposure. One possible explanation, based on classical nucleation theory, is that the energy bar- rier of nucleation is lowered by the charge hereby increasing the total nucleation rate ... See full document

9

Seasonal cycles and variability of O&lt;sub&gt;3&lt;/sub&gt; and H&lt;sub&gt;2&lt;/sub&gt;O in the UT/LMS during SPURT

Seasonal cycles and variability of O<sub>3</sub> and H<sub>2</sub>O in the UT/LMS during SPURT

... SPURenstofftransport in der Tropopausenregion, trace gas transport in the tropopause region) in the European sec- tor (30 ◦ E to 30 ◦ W, 30 ◦ N to 80 ◦ N) an extensive high quality data coverage ... See full document

17

Profiles of CH&lt;sub&gt;4&lt;/sub&gt;, HDO, H&lt;sub&gt;2&lt;/sub&gt;O, and N&lt;sub&gt;2&lt;/sub&gt;O with improved lower tropospheric vertical resolution from Aura TES radiances

Profiles of CH<sub>4</sub>, HDO, H<sub>2</sub>O, and N<sub>2</sub>O with improved lower tropospheric vertical resolution from Aura TES radiances

... description of the atmosphere (Rodgers, 2000; Bowman et ...view of tropospheric trace gas profiles including ozone, water vapor and its isotopes, carbon monoxide and methane, along with atmospheric ... See full document

43

Atmospheric isoprene ozonolysis: impacts of stabilized Criegee intermediate reactions with SO&lt;sub&gt;2&lt;/sub&gt;, H&lt;sub&gt;2&lt;/sub&gt;O and dimethyl sulfide

Atmospheric isoprene ozonolysis: impacts of stabilized Criegee intermediate reactions with SO<sub>2</sub>, H<sub>2</sub>O and dimethyl sulfide

... sius, M., Grgić, I., Hamilton, J. F., Hoffmann, T., Iinuma, Y., Jaoui, M., Kahnt, A., Kampf, C. J., Kourtchev, I., Maenhaut, W., Marsden, N., Saarikoski, S., Schnelle-Kreis, J., Sur- ratt, J. D., Szidat, S., Szmigielski, ... See full document

43

PREPARATION OF ACTIVATED CARBON FROM PALM OIL SHELL BY CHEMICAL ACTIVATION WITH Na&lt;sub&gt;2&lt;/sub&gt;CO&lt;sub&gt;3&lt;/sub&gt; AND ZnCl&lt;sub&gt;2&lt;/sub&gt; AS IMPRENATED AGENTS FOR H&lt;sub&gt;2&lt;/sub&gt;S ADSORPTION

PREPARATION OF ACTIVATED CARBON FROM PALM OIL SHELL BY CHEMICAL ACTIVATION WITH Na<sub>2</sub>CO<sub>3</sub> AND ZnCl<sub>2</sub> AS IMPRENATED AGENTS FOR H<sub>2</sub>S ADSORPTION

... are of the most important adsorbents, which have been extensively used as adsorbents, catalyst and catalyst supports in a variety of industrial and environmental ...recovery of metal ions ... See full document

11

Aircraft measurements of BrO, IO, glyoxal, NO&lt;sub&gt;2&lt;/sub&gt;, H&lt;sub&gt;2&lt;/sub&gt;O, O&lt;sub&gt;2&lt;/sub&gt;–O&lt;sub&gt;2&lt;/sub&gt;   and aerosol extinction profiles in the tropics: comparison with aircraft-/ship-based in situ and lidar measurements

Aircraft measurements of BrO, IO, glyoxal, NO<sub>2</sub>, H<sub>2</sub>O, O<sub>2</sub>–O<sub>2</sub> and aerosol extinction profiles in the tropics: comparison with aircraft-/ship-based in situ and lidar measurements

... factor of ∼ ...evaporation of water from the par- ticles prior to sizing could cause a factor of two reduction in extinction (light blue shading in ...index of refraction for PSL ... See full document

28

Acetylene C&lt;sub&gt;2&lt;/sub&gt;H&lt;sub&gt; 2&lt;/sub&gt; retrievals from MIPAS data and regions of enhanced upper tropospheric concentrations in August 2003

Acetylene C<sub>2</sub>H<sub> 2</sub> retrievals from MIPAS data and regions of enhanced upper tropospheric concentrations in August 2003

... Level 2 (L2) Version 3 data used in this study was obtained from the NASA Langley Research Center Atmospheric Science Data ...Retrieval using Sequential Estimation (MORSE) code used in this ... See full document

15

H&lt;sub&gt;2&lt;/sub&gt;O and HCl trace gas kinetics on crystalline HCl hydrates and amorphous HCl / H&lt;sub&gt;2&lt;/sub&gt;O in the range 170 to 205 K: the HCl / H&lt;sub&gt;2&lt;/sub&gt;O phase diagram revisited

H<sub>2</sub>O and HCl trace gas kinetics on crystalline HCl hydrates and amorphous HCl / H<sub>2</sub>O in the range 170 to 205 K: the HCl / H<sub>2</sub>O phase diagram revisited

... adsorption of water on the walls of a glass–Kovar stainless steel vacuum system in the pressure range from ...adsorption in contrast to simple Lang- muir theory (Gregg and Sing, ...adsorption ... See full document

22

Technical note: A stratospheric climatology for O&lt;sub&gt;3&lt;/sub&gt;, H&lt;sub&gt;2&lt;/sub&gt;O, CH&lt;sub&gt;4&lt;/sub&gt;, NO&lt;sub&gt;x&lt;/sub&gt;, HCl and HF derived from HALOE measurements

Technical note: A stratospheric climatology for O<sub>3</sub>, H<sub>2</sub>O, CH<sub>4</sub>, NO<sub>x</sub>, HCl and HF derived from HALOE measurements

... determination of the potential vorticity of a HALOE observation (required to determine equivalent lati- tude) was performed in the following ...12 h UT of the day of obser- ... See full document

11

Molecular hydrogen (H&lt;sub&gt;2&lt;/sub&gt;) emissions and their isotopic signatures (H/D) from a motor vehicle: implications on atmospheric H&lt;sub&gt;2&lt;/sub&gt;

Molecular hydrogen (H<sub>2</sub>) emissions and their isotopic signatures (H/D) from a motor vehicle: implications on atmospheric H<sub>2</sub>

... end-member of −270‰ by Rahn et ...mixture of emis- sions from cold-starts (thus pre-TWC signatures) on the one hand (>−270‰) and fuel-rich TWC emissions (<–270‰) on the ...value of −270‰ (Rahn ... See full document

12

Response of CO&lt;sub&gt;2&lt;/sub&gt; and H&lt;sub&gt;2&lt;/sub&gt;O fluxes of a mountainous tropical rain forest in equatorial Indonesia to El Niño events

Response of CO<sub>2</sub> and H<sub>2</sub>O fluxes of a mountainous tropical rain forest in equatorial Indonesia to El Niño events

... et al., 2009). The open-path IRGA was calibrated with calibration gases two times per year and showed no considerable sensitivity drift within one year of operation. Tur- bulence data are sampled at 10 Hz and ... See full document

27

Global distributions of C&lt;sub&gt;2&lt;/sub&gt;H&lt;sub&gt;6&lt;/sub&gt;, C&lt;sub&gt;2&lt;/sub&gt;H&lt;sub&gt;2&lt;/sub&gt;, HCN, and PAN retrieved from MIPAS reduced spectral resolution measurements

Global distributions of C<sub>2</sub>H<sub>6</sub>, C<sub>2</sub>H<sub>2</sub>, HCN, and PAN retrieved from MIPAS reduced spectral resolution measurements

... M. R., Chackerian, Jr., C., Chance, K., Coudert, L. H., Dana, V., Devi, V. M., Flaud, J.- M., Gamache, R. R., Goldman, A., Hartmann, J.-M., Jucks, K. W., Maki, A. G., Mandin, J.-Y., Massie, S. T., Orphal, J., ... See full document

36

Enhancement of atmospheric H&lt;sub&gt;2&lt;/sub&gt;SO&lt;sub&gt;4&lt;/sub&gt; / H&lt;sub&gt;2&lt;/sub&gt;O nucleation: organic oxidation products versus amines

Enhancement of atmospheric H<sub>2</sub>SO<sub>4</sub> / H<sub>2</sub>O nucleation: organic oxidation products versus amines

... as of their concentration levels in the con- sidered range (in ...Fig. 2 shown for TME and MCH ozonol- ...were in the order of a few 10 10 molecule cm −3 and were enlarged for ... See full document

14

A novel model to predict the physical state of atmospheric H&lt;sub&gt;2&lt;/sub&gt;SO&lt;sub&gt;4&lt;/sub&gt;/NH&lt;sub&gt;3&lt;/sub&gt;/H&lt;sub&gt;2&lt;/sub&gt;O aerosol particles

A novel model to predict the physical state of atmospheric H<sub>2</sub>SO<sub>4</sub>/NH<sub>3</sub>/H<sub>2</sub>O aerosol particles

... limit of solid-containing aerosol parti- cles a sensitivity run was performed, in which exclusively ECMWF RH-values are used even if the ice saturation curve is ...intersected. In this run the global ... See full document

39

Laboratory studies of H&lt;sub&gt;2&lt;/sub&gt;SO&lt;sub&gt;4&lt;/sub&gt;/H&lt;sub&gt;2&lt;/sub&gt;O binary homogeneous nucleation from the SO&lt;sub&gt;2&lt;/sub&gt;+OH reaction: evaluation of the experimental setup and preliminary results

Laboratory studies of H<sub>2</sub>SO<sub>4</sub>/H<sub>2</sub>O binary homogeneous nucleation from the SO<sub>2</sub>+OH reaction: evaluation of the experimental setup and preliminary results

... involved in the SMPS/CPC measurement in this ...efficiency of 3 nm particles through the additional 39-cm long cylindrical tubing at ...0.65. In addi- tion, it is possible that the CPC may be ... See full document

45

Influence of the substrate on the overall sensor impedance of planar H&lt;sub&gt;2&lt;/sub&gt; sensors involving TiO&lt;sub&gt;2&lt;/sub&gt;–SnO&lt;sub&gt;2&lt;/sub&gt; interfaces

Influence of the substrate on the overall sensor impedance of planar H<sub>2</sub> sensors involving TiO<sub>2</sub>–SnO<sub>2</sub> interfaces

... influence of the substrate layer on the overall sensor impedance of single- and multilayer planar sensors ...part of the sensor element. Through the selection of a substrate, the sensor ... See full document

6

Five years of CO, HCN, C&lt;sub&gt;2&lt;/sub&gt;H&lt;sub&gt;6&lt;/sub&gt;, C&lt;sub&gt;2&lt;/sub&gt;H&lt;sub&gt;2&lt;/sub&gt;, CH&lt;sub&gt;3&lt;/sub&gt;OH, HCOOH and H&lt;sub&gt;2&lt;/sub&gt;CO total columns measured in the Canadian high Arctic

Five years of CO, HCN, C<sub>2</sub>H<sub>6</sub>, C<sub>2</sub>H<sub>2</sub>, CH<sub>3</sub>OH, HCOOH and H<sub>2</sub>CO total columns measured in the Canadian high Arctic

... Rothman, L. S., Gordon, I. E., Barbe, A., Benner, D. C., Bernath, P. F., Birk, M., Boudon, V., Brown, L. R., Campargue, A., Champion, J.-P., Chance, K., Coudert, L. H., Danaj, V., Devi, V. M., Fally, S., Flaud, ... See full document

24

Atmospheric homogeneous nucleation of H&lt;sub&gt;2&lt;/sub&gt;SO&lt;sub&gt;4&lt;/sub&gt; and H&lt;sub&gt;2&lt;/sub&gt;O

Atmospheric homogeneous nucleation of H<sub>2</sub>SO<sub>4</sub> and H<sub>2</sub>O

... to in- crease the range of residence times (50 – 240 s). In the present study, we report the results taken with both this new and old nucleation reactors, to understand how different residence times ... See full document

23

Coastal upwelling fluxes of O&lt;sub&gt;2&lt;/sub&gt;, N&lt;sub&gt;2&lt;/sub&gt;O,  and CO&lt;sub&gt;2&lt;/sub&gt; assessed from continuous atmospheric observations at Trinidad,California

Coastal upwelling fluxes of O<sub>2</sub>, N<sub>2</sub>O, and CO<sub>2</sub> assessed from continuous atmospheric observations at Trinidad,California

... relationships [F=K ∆g Ca–Cw)] predicted from regional hydrographic data (van Geen et al., 2000) (also data from WOCE P17N). Kahru and Mitchell provided satellite derived net primary production (NPP) and export production ... See full document

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