نتایج جستجو برای: chloralkali plant

تعداد نتایج: 395087  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران - دانشکده علوم 1370

تهیه ترکیب فسفرتری کلرید بااستفاده از واکنش فسفر سفید(زرد) و گاز کلر در فاز محلول و درمقیاس آزمایشگاهی موردمطالعه قرارگرفت .پس از انتخاب مناسبتر روش و انتخاب بهترین شرایط کوشش درجهت طراحی واحد نیمه صنعتی انجام شد و توانستیم دراین راستا به تولید 10 کیلوگرم درساعت باخلوص 99/5 درصد برسیم . abstract the preparation of phosphorous trichloride by the reaction of white phosphorous and chlorine gas in ...

1999

K U R U N T H A C H A L A M K A N N A N , * , † M A S A H I D E K A W A N O , ‡ Y U J I K A S H I M A , § M I T S U A K I M A T S U I , § A N D J O H N P . G I E S Y † National Food Safety and Toxicology Center, Department of Zoology, Institute of Environmental Toxicology, Michigan State University, East Lansing, Michigan 48824, Department of Environment Conservation, Ehime University, Tarumi 3...

Journal: :ecopersia 0
mahdieh ebrahimi assistant professor, faculty of water and soil, university of zabol, zabol, iran asma ricki maryshany former m.sc., faculty of water and soil, university of zabol, zabol, iran ebrahim shirmohammadi instructor, faculty of water and soil, university of zabol, zabol, iran

in a completely randomized design, the effect of the extract from trifolium alexandrium (0, 0.2 and 0.4%) on the germination, some morphological characteristics, photosynthetic pigments, and nutrients uptake of prosopis cineraria was evaluated. the highest germination rate and percentage (9.16 and 21%, respectively) were recorded in the 0.2% treatment. the maximum and minimum lengths of radicle...

Journal: :iranian journal of public health 0
eh. shokraii d. azizian

this study is a survey type of work on the plant tumors and their characteristics in genera1; special attention is given to those tumors which are caused by grobacterium tumefactions and also by plant hormones. the type of work and the methods are very much similar to the work of other investigators, but attempt was made to compare the results which are obtained upon the local varieties of a la...

2006
JOZEF M. PACYNA

High-temperature processes, such as coal and oil combustion in electric power stations and industrial plants, roasting and smelting of ores in non-ferrous metal smelters, melting operations in ferrous foundries, refuse incineration, and kiln operations in cement plants, emit several pollutants, especially those being easily volatile. Among the volatile pollutants are As, Cd, Pb and Hg. In this ...

Journal: :jundishapur journal of natural pharmaceutical products 0
masoud sahraie-rad department of dentistry, shahid beheshti university of medical sciences, tehran, ir iran azadeh izadyari department of chemical engineering, ayatollah amoli branch, islamic azad university, amol, ir iran; department of chemical engineering, ayatollah amoli branch, islamic azad university, amol, ir iran. tel: +98-9124114963, fax: +98-1166698772, e-mail:; javad sharifi-rad, department of pharmacognosy, faculty of pharmacy, zabol university of medical sciences, zabol, ir iran. tel: +98-9374452605, fax: +98-5432251791 saharnaz rakizadeh department of biology, college of science, university of tehran, tehran, ir iran javad sharifi-rad zabol medicinal plants research center, zabol university of medical sciences, zabol, ir iran; department of pharmacognosy, faculty of pharmacy, zabol university of medical sciences, zabol, ir iran; department of chemical engineering, ayatollah amoli branch, islamic azad university, amol, ir iran. tel: +98-9124114963, fax: +98-1166698772, e-mail:; javad sharifi-rad, department of pharmacognosy, faculty of pharmacy, zabol university of medical sciences, zabol, ir iran. tel: +98-9374452605, fax: +98-5432251791

results based on the results, medicinal plant extracts have marvelous effects on dandruff removal with fewer side effects, though it takes long time to treat the mentioned concern. conclusions the results show that applying the combination of medicinal plant extracts and natural ingredients with chemical compounds in pharmaceutical industry can optimize treatment. objectives the aim of this res...

Journal: :فصلنامه علمی پژوهشی گیاهان دارویی 0
md. sanower hossain department of biotechnology, kulliyyah of science, international islamic university malaysia, jalan sultan ahmad shah, bandar indera mahkota, 25200 kuantan, pahang, malaysia tel & fax: +60-95716781 zannat urbi department of biotechnology, kulliyyah of science, international islamic university malaysia, jalan sultan ahmad shah, bandar indera mahkota, 25200 kuantan, pahang, malaysia fatematuz zuhura evamoni department of biotechnology and genetic engineering, noakhali science and technology university, noakhali, bangladesh fatama tous zohora department of biotechnology and genetic engineering, faculty of life science, mawlana bhashani science and technology university, santosh-1902, tangail, bangladesh k.m. hafizur rahman department of pharmacology and therapeutics, sylhet women’s medical college, sylhet-3100, bangladesh

background: finding scientific data from the holy qur'an is an old trend, which emerge newly with rise of modern science. in the literature, we have found that total number of medicinal plants cited in the holy qur'an varies author to author. objective: the aim of this study was to indentify the plants mentioned in the holy qur'an and to confirm the botanical name with other relevant informatio...

Journal: :Plant, Cell & Environment 2021

Journal: :Environmental research 2006
Karen Messing Jeanne Mager Stellman

A number of researchers have pointed out that less is known about occupational determinants of health in women than in men. The authors examine inventories of ongoing Canadian research and of recent scientific publications in order to identify trends in the approaches used to study women's occupational health (WOH). We also consider conceptual issues in the treatment of the sex and gender of su...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد 1389

چرای دامهای اهلی و خشکسالی در ایران، به عنوان مهمترین عوامل در تغییر و شکلگیری پوشش گیاهی مطرح هستند. عوامل زیستی و غیر زیستی باعث تغییرات قابل پیشبینی در صفات گیاهی در پیش- (plant functional types (pfts)) امتداد گرادیان محیطی میشوند. گروههای عملکردی گیاهی بینی تغییرات در فرایندهای اکوسیستم را مستقیماً از طریق تغییرات منعکس شده در ترکیب گونههای گیاهی در پاسخ به تغییرات محیطی امکانپذیر میکند....

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