toxicity, cancinogenic activity, and mutagenicity. The purpose of this study was evaluation of the removal of Reactive Red 120 (RR-120) dye from aqueous solution by date Palm (Phoenix dactylifera) seed particles. Batch adsorption studies carried out to study various parameters included contact time, initial concentration of Reactive Red 120, pH, and adsorbent dosage. The concentration of dye wa...

ABSTRACT Expansion of wind-blown bubbles or H ii regions lead to formation shocks in the interstellar medium, which compress surrounding gas into dense layers. We made spatially and velocity-resolved observations RCW 120 photo-dissociation region (PDR) nearby molecular with CO(6–5) 13CO(6–5) lines distinguished a bright CO-emitting layer, we related shocked moving away from ionizing star due ex...