نتایج جستجو برای: aluminum methyl chloride dimers

تعداد نتایج: 255895  

Journal: :applied biotechnology reports 0
ali daryabeigi zand university of tehran hassan hoveidi

colloids are small suspended particles in water which can not be settled or removed naturally due to their light weight and stability. these particles pose some degree of stability and cause water turbidity. there are some concerns regarding colloid removal efficiency in water treatment plants of iran. in this study, the effectiveness of aluminium sulfate and poly-aluminum chloride was evaluate...

Journal: :Dermatology online journal 2010
Zain Syed Molly Wanner Omar A Ibrahimi

Aquagenic wrinkling of the palms (AWP) is a condition that results in pain and edema of the hands after exposure to water. We describe a 32-year-old woman who presented with a several-year history of AWP. She was unable to tolerate a 20 percent aluminum chloride solution because of irritation, but a gel formulation of 15 percent aluminum chloride controlled her symptoms without side effects.

2012
Harma Stenveld

To identify the allergy problem of a 36-year old swimming instructor, who experiences heavy itching and rashes whenever she comes in contact with pool water. Patch tests were performed with European standard series and materials from the work floor. A positive patch test to aluminum chloride and flocculant was observed. Occupational dermatitis is, based on a contact allergy to aluminum chloride...

Journal: :تحقیقات نظام سلامت 0
علی احمد آقاپور کارشناس،گروه بهداشت محیط، دانشکده بهداشت، دانشگاه علوم پزشکی ارومیه، ارومیه، ایران. امیر محمدی کارشناس، گروه بهداشت محیط، دانشکده بهداشت، دانشگاه علوم پزشکی ارومیه، ارومیه، ایران.

background: today with population growing, surface water is one of the most important water resources used for domestic and industrial consumptions. in order to purify the surface water, coagulants materials are used. the purpose of this study was to assess the possibility of using poly aluminum chloride (pacl) in water refinery number 1 in city of orumieh and investigating its health effects. ...

Abbas Shockravi,, Esmael Rostami Masoomeh Zakeri

The solvent free route for the synthesis of diaryl sulfoxides from arenes and thionyl chloride in the presence of Lewis acids such as aluminum chloride and ferric chloride on silica gel are described.

2010
A. Khalil

Several studies reported many neurodegenerative disorders and Alzheimer' disease induced by aluminum chloride on cerebral cortex of male rats. Coriander (Coriandrum sativum) is a plant among others which improve blood circulation to the head, impart mental concentration and memory capabilities. Coriander, both its leaves and its seeds are grown as spice group all over the world. The present inv...

2015
Yali Song Bingzhi Dong Naiyun Gao Yang Deng Miklas Scholz

Two coagulants, aluminum sulfate and ferric chloride, were tested to reduce natural organic matter (NOM) as a pretreatment prior to polyvinylidene fluoride (PVDF) microfiltration (MF) membranes for potable water treatment. The results showed that the two coagulants exhibited different treatment performance in NOM removal. Molecular weight (MW) distributions of NOM in the tested surface raw wate...

2013
María Peñarrocha-Diago Laura Maestre-Ferrín David Peñarrocha-Oltra Thomas von Arx Miguel Peñarrocha-Diago

OBJECTIVE To evaluate the effects of different hemostatic agents upon the outcome of periapical surgery. DESIGN A retrospective study was made of patients subjected to periapical surgery between 2006-2009 with the ultrasound technique and using MTA as retrograde filler material. We included patients with a minimum follow-up of 12 months, divided into two groups according to the hemostatic age...

Journal: :Asian Pacific journal of tropical medicine 2014
Veera Raghavulu Bitra Deepthi Rapaka Nalini Mathala Annapurna Akula

OBJECTIVE To find out the effect of wheat grass on aluminum induced Alzheimer's disease in Wistar rats. METHODS Memory impairment was induced by aluminum chloride (4.2 mg/kg, i.p.) for 28 d. Memory function was assessed by Morris water maze test. To study the activity of wheat grass (100 mg/kg, p.o.), Wistar rats were administered it for 28 d along with aluminum chloride. Biochemical paramete...

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