Hydrochlorothiazide/Triamterene/Dihydralazine Sulfate/Reserpine

In this research, firstly, the effect of some cleaners or disinfectants (including washing with water, ozone (O3, 0.5ppm), benzalkonium chloride (BAC, 120ppm), the combination of two treatments (O₃ + BAC)) on the population of two pathogens plant was evaluated, secondly 14 elements (Ca (calcium), magnesium (magnesium), As (arsenic), Al (aluminum), mercury (mercury), Se (selenium), cadmium (cadmium), K (potassium), Iron (Fe), nickel (Ni), zinc (Zn), sodium (Na), manganese (Mn) and lead (Pb)) were evaluated in romaine lettuce and Brassica oleracea, thirdly, the sensory evaluation of the mentioned vegetables with different treatments was investigated during seven days. The results showed the maximum and minimum mean of essential elements were Ca (5334 ± 178 mg/kg in Brassica oleracea) and Se (0.0021 ± 0.0001 mg/kg in Romaine lettuce), respectively. The maximum and minimum mean of toxic elements were Pb (6.26 ± 0.12 µg/kg in Brassica oleracea) and Hg (lower than LOD in Brassica oleracea), respectively. Also, the combined treatment (O₃ + BAC) showed the best result, so that the lowest aerobic bacteria population (3.15-3.86 in Brassica oleracea and 3.25-4.17 log CFU/g in Romaine lettuce), yeast and mold (1.58-2.06 in Brassica oleracea and 1.65-2.29 log CFU/g in Romaine lettuce), E. coli (ND-1.23 in Brassica oleracea and ND-1.76 log CFU/g in Romaine lettuce) and S. Typhimurium (ND-1.35 in Brassica oleracea and 1.06-1.73 log CFU/g in Romaine lettuce) on all days was related to this treatment. Also, the sensory evaluation results showed that the combined treatment (O₃ + BAC) obtained the best scores compared to other treatments and control. The results showed that water and combined treatment of aqueous O₃ and BAC can have a good health effect on Brassica oleracea and Romaine lettuce.

Air pollution in urban areas poses a serious threat to human health and therefore the studies about the development of low cost and sensitive sensors to monitor the air quality with high spatial and low temporal resolution continue to be an extensive area in literature. In this study, oxime modified poly(4-(1-pyrenyl) styrene) (P(PySt)-NOX) probes were synthesized to use as a sensor to detect NO₂ gas in ambient air. The structural characterization results showed that the probe was successfully synthesized. The sensitivity, selectivity, repeatability, and aging tests were performed during the study, and it was observed that P(PySt)-NOX loaded sensor is sensitive to NO₂ for concentrations below 100 ppb. The selectivity measurements were performed against O₃ and SO₂ which are common interfering gases in ambient air, and it was shown that the sensor is selective to NO₂. Additionally, according to the aging tests performed in laboratory for 23 days, it was observed that the sensor is stable in this time interval. The studies showed the sensor synthesized and designed in this study is suitable for NO₂ concentration measurements in ambient air where the concentration levels of NO₂ is below 100 ppb.