The pH value of the AC samples was obtained after the washing process, where the chemical AC prepared by two-stage self-generated atmosphere method was refluxed with distilled water for 3 h and this step was repeated for several times until a constant pH was observed.
This method serves as the basis for developing a general method for estimating minimum reflux for other more complex columns.
The study reported a novel microwave heating reflux method for the fabrication of nickel cobalt layered double hydroxide ultrathin nanoflakes decorated on graphene sheets (GS/NiCo-LDH).
Wireless pH-monitoring is an accurate method for diagnosing adults with gastroesophageal reflux disease (GERD).
On October 10, 1897 (according to his laboratory notebooks), Hoffman found a better method for making ASA, from salicylic acid refluxed with acetic anhydride.
A new rigorous method for the determination of the minimum reflux and reboil ratios for nonideal homogeneous distillation is outlined.
Recognizing the need for a method to reduce reflux, the manufacturer of anecortave acetate (Alcon Laboratories , Inc. initiated this study to determine the ability of a CPD to eliminate reflux.
Supine examinations for reflux are unacceptable.
Chronic backflow of pepsin, acid, and other substances from the stomach into the esophagus forms the basis for reflux conditions, particularly gastroesophageal reflux disease and laryngopharyngeal reflux (or extraesophageal reflux).
The first surgical treatment for reflux esophagitis was reported by the Mayo Clinic in 1911, and many operative procedures have since been described including the Hill repair method [2], the Nissen method [3], the Balsey Mark IV method [4], and the Toupet procedure.
