نتایج جستجو برای: Persulfate compound

تعداد نتایج: 128812  

Journal: :iranian journal of pharmaceutical sciences 0
farzaneh lotfipour faculty of pharmacy; drug applied research center; tabriz university of medical sciences, tabriz, iran mohammad reza nahaei drug applied research center; school of medicine, tabriz university of medical sciences, tabriz, iran morteza milani faculty of pharmacy; tabriz university of medical sciences, tabriz, iran vahid javaherzadeh school of medicine, tabriz university of medical sciences, tabriz, iran amin omrani school of medicine, tabriz university of medical sciences, tabriz, iran navid attar faculty of pharmacy; school of medicine, tabriz university of medical sciences, tabriz, iran

a novel chemical detergent/disinfectant formulated based on persulfate salts, germicide p , is available for disinfection of surfaces and medical devices at the room temperature. because of the resistance of hospital-resident microorganisms, the antimicrobial activity of this compound is evaluated in the present study. the tests conducted with this disinfectant included bactericidal tests again...

Journal: :Clinics (Sao Paulo, Brazil) 2008
Joanemile Pacheco Figueiredo Fabiane Pomiecinski Ariana Campos Yang Fabio F.M. Castro Jorge Kalil Clovis E. S. Galvao

Many different causative agents have been ascribed to occupational asthma (OA). Persulfate salts are low molecular weight chemical compounds widely used in different manufacturing processes, particularly in the cosmetics industry. Persulfate-induced asthma may represent 4% of all OA cases, and although the first cases due to persulfate salts were described approximately 30 years ago, the preval...

2017
Joana R. Almeida Marta Correia-da-Silva Emília Sousa Jorge Antunes Madalena Pinto Vitor Vasconcelos Isabel Cunha

Natural products with a sulfated scaffold have emerged as antifouling agents with low or nontoxic effects to the environment. In this study 13 sulfated polyphenols were synthesized and tested for antifouling potential using the anti-settlement activity of mussel (Mytilus galloprovincialis) plantigrade post-larvae and bacterial growth inhibition towards four biofilm-forming bacterial strains. Re...

Journal: :Chemosphere 2012
Lars R Bennedsen Jens Muff Erik G Søgaard

Chloride and carbonates have the potential to impact pathway, kinetics, and efficiency of oxidation reactions, both as radical scavengers and as metal complexing agents. Traditionally, it is assumed that they have an overall negative impact on the activated persulfate performance. This study investigated the influence of carbonates and chloride on the reactivity of persulfate for three differen...

2017
Thomas A Bruton David L Sedlak

Poly- and perfluoroalkyl substances (PFASs) have been detected in an increasing number of water supplies. In many instances, the contamination is associated with the use of PFAS-containing aqueous film-forming foams (AFFF) in firefighting activities. To investigate the potential for remediating AFFF contamination in groundwater with heat-activated persulfate, PFAS oxidation and the generation o...

آزادبخت, فاطمه, اسرافیلی, علی, امیری, مهناز, ساجدی فر, جواد, غلامی, میترا, یگانه بادی, مجتبی,

Background and purpose: Antibiotics are extensively used in treatment of diseases. Metronidazole is an antimicrobial agent and is a nitroimidazole derivative, which is widely used in treatment of infectious diseases caused by bacteria and protozoa. This compound is irrefrangible, toxic, carcinogenic, mutagenic, and has high solubility in water. Advanced oxidation process is an effective method ...

Journal: :The Journal of the Society of Chemical Industry, Japan 1968

Journal: :Journal of hazardous materials 2013
Dan Zhao Xiaoyong Liao Xiulan Yan Scott G Huling Tuanyao Chai Huan Tao

The influence of persulfate activation methods on polycyclic aromatic hydrocarbons (PAHs) degradation was investigated and included thermal, citrate chelated iron, and alkaline, and a hydrogen peroxide (H₂O₂)-persulfate binary mixture. Thermal activation (60 °C) resulted in the highest removal of PAHs (99.1%) and persulfate consumption during thermal activation varied (0.45-1.38 g/kg soil). Per...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بوعلی سینا - دانشکده ادبیات و علوم انسانی 1389

abstract compound is a word-formation process that are made two free morpheme (independent) and forms a new word with a new meaning that consists of meaning of both two component of compound. avestan language is one of the ancient iranian languages that is one of the indo-iranian languages. indo-iranian languages is one branch of indo-european languages. structure of compound noun and adjectiv...

ژورنال: سلامت و محیط زیست 2017

Background and Objective:  Nitrophenols are among the most common and toxic compounds in industrial effluents that 2, 4 dinitrophenol (2, 4-DNP) is the most toxic compound in this group. The object of this study was to optimize the removal of 2, 4-DNP by thermally activated persulfate using a central composite design. Materials and Methods: This study was performed on a batch thermal reactor w...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید