نتایج جستجو برای: cerium iv sulfate
تعداد نتایج: 239874 فیلتر نتایج به سال:
Introdution: Cerium oxide nanoparticles (CONPs or nanoceria) are used as radiation protection agent, a catalyst and an insulating layer on silicon substrates. The aim of this study was optimization of condition for cerium oxide nanoparticles dispersion with anionic surfactant sodium dodecyl sulfate (SDS) in deionized water. Methods: This study was a cross-sectional descriptive. The dimensions,...
Arsenic (As) contamination in the groundwater of Bangladesh is one of the major public health concerns. It has become a challenge to remove As from groundwater and a great deal of efforts employed in this regards with limited success. Cerium oxide is one of the important medias of arsenic removal techniques. Nine units of cerium-based arsenic technology were tested with seven different well wat...
Two cerimetric procedures are described for the assay of oxcarbazepine (OXC) in bulk drug and in tablets. Titrimetry (method A) is based on the reaction of OXC by a measured excess cerium(IV) sulphate in sulphuric acid medium and the determination of the unreacted oxidant by titration with iron(II) solution using ferroin as indicator. Spectrophotometry (method B) is based on oxidation of OXC by...
10-[40-(N-diethylamino)butyl]-2-chlorophenoxazine (DBCP) undergoes a reversible one-electron oxidation with cerium (IV) to form a pink coloured radical cation [DBCP ] in the presence of stoichiometric amounts [DBCP: Ce(IV) 1:1] of the reactants. The radical cation underwent a second oneelectron oxidation to form a brownish yellow coloured dication [DBCP2] in the presence of more than one equ...
Objective: The main purpose in the treatment of renal colic patients in emergency department is pain management. This study aimed to compare the analgesic effects of intravenous (IV) acetaminophen and morphine sulfate in this regard. Methods: This double blind clinical trial was conducted on >18 years old renal colic patients in need of pain management in emer...
The electrochemical oxidation of cerium(III) was carried out using divided and undivided electrochemical cells in nitric acid medium. It was found that divided cell with Nafion 324 as the separator gave good conversion yield with high current efficiency compared to the undivided cell. The efficiency of the divided electrochemical cell was further optimized in terms of cell voltage, temperature,...
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