In this research, a novel type of pervaporation membrane was developed by (polydimethylsiloxane (PDMS)/Graphene oxide (GO))/poly valerolactone (PVL) composite membrane. This prepared membrane was used to separate ethylene dichloride from water. The electrospinning method was used to nanofiber PVL preparation as a support layer for the composite membrane.To increase the selectivity of the optimized PVL […]
In this research, a novel type of pervaporation membrane was developed by (polydimethylsiloxane( PDMS)/graphene oxide(GO))/poly valerolactone (PVL) composite membrane. This prepared membrane was used to separate ethylene dichloride from water. The electrospinning method was used to nanofiber PVL preparation as a support layer for the composite membrane. To increase the selectivity of the optimized PVL […]
Catalytic oxidation of SO2 by novel Mn/copper slag nanocatalystIn this research, the oxidation of sulfur dioxide (SO2) gases is investigated by Mn/copper slag nanocatalyst (Mn/CS) as a novel catalyst at low temperatures. The removal of SO2 gas from industrial exhaust is important to reduce environmental pollution. The SO2 gas in aqueous solution was oxidized and […]
Objective: To explore the effect of traditional Chinese medicine (TCM) acupoint massage combined with acupoint application on patients’ quality of life with solid heat constipation caused by psychogenic drugs. Methods: From May 2019 to August 2020, convenience sampling was used to select 150 patients hospitalized in the Department of Psychiatry of the Seventh People’s Hospital […]
Background: Intravitreal injections of ranibizumab (IVR) and bevacizumab (IVB) have both been used as treatments for retinopathy of prematurity (ROP). We performed a meta-analysis of the published literature comparing outcomes after either IVR to IVB for the treatment of ROP in infants. Methods: We performed an electronic search in PubMed, Scopus, CENTRAL (Cochrane Central Register […]
With rapid technological developments in the field of polymers, it became a necessity for the graduates in chemical engineering discipline to have a comprehensive understanding about the synthesis, properties, processing and product design fundamentals of various polymeric materials to excel in their imminent career fields. Many universities offer courses related to polymers as elective courses […]
rayrayIn this research, hydrogel biocomposites were prepared from whey protein isolate (WPI), reduced graphene oxide (rGO), and synthetic polymers in varied ratios. Their physicochemical properties were evaluated by FTIR, SEM, TGA, AFM, and TEM. FTIR spectra revealed significant peaks at 1167 cm−1 for C–O–C peak and at 1449 cm−1 for O–H bending for WPI and rGO, […]
Objective: To probe the effect of continuous renal replacement therapy (CRRT) associated with Hemoperfusion in acute severe organophosphorus pesticide poisoning (ASOPP) patients. Methods: A total of 58 ASOPP patients admitted to our hospital from January 2018 to December 2022 were selected and grouped into a control group (CG, n=29) and a research group (RG, n=29) […]
Objective: To probe the influence of percutaneous coronary intervention (PCI) in association with tirofiban hydrochloride in the treatment of acute myocardial infarction (AMI). Methods: A total of 116 AMI patients admitted to our hospital from January 2021 to December 2022 were chosen and separated into control group (CG, n=58) as well as study group (SG, […]
The aim of this study is using Directly Suspended Droplet Microextraction (DSDME) as the sensitive drug assays in environmental waters. This work explains the success of this liquid-phase microextraction technique used as sample pre-concentration technique. This attractive method, which is selective and enable substantial pre-concentration, has been used for determination of three β-blockers; Atenolol, Metoprolol […]
