آذری, علی
دانشجوی دکتری مهندسی بهداشت محیط، گروه HSE، مرکز تحقیقات بهداشت و تغذیه، دانشگاه علوم پزشکی بقیه الله (عج)، تهران، ایران
[ 1 ] - بررسی کارایی نانو کامپوزیت مغناطیسی گرافن شیت- اکسید آهن در حذف نیترات از آب به روش تاگوچی
Abstract Background and purpose: Nitrate is one of the chemical water contaminants which can be eliminated through physical, chemical and biological techniques. In this study we aimed for optimization of nitrate adsorption from water onto Magnetic Graphene sheet Nano Particles (G-Fe3O4 MNPs) via Taguchi experimental design. Materials and methods: Batch reactor was used for optimizing of the...
[ 2 ] - Survey of corrosion and scaling potential in drinking water resources of the villages in Qom province by use of four stability indexes (With Quantitative and qualitative analysis
Background & Aims of the Study: Corrosion and scaling are the most common problems of water facilities. Corrosion imposes many financial and health loss on system and consumer respectively, scaling also causes clogging and head loss in network. The purpose of this study is to determine the corrosion and scaling potential of water supply sources of Qom villages. Materials &...
[ 3 ] - ایزوترم، سینتیک و ترمودینامیک جذب رنگزای راکتیو آبی5 (RB5) با استفاده از کامپوزیت مغناطیسی کربن فعال و نانو ذرات Fe3O4
در مطالعه حاضر کربن فعال مغناطیسی شده (AC-Fe3O4) به دلیل جداسازی سریع و آسان و عدم ایجاد آلودگی ثانویه در محلول، سنتز شد و به عنوان جاذب در حذف رنگزا راکتیو آبی 5 (RB5) از محیط‌های آبی مورد استفاده قرار گرفت. ویژگی‌های فیزیکی، سطحی و ریخت‌شناسی جاذب سنتز شده با استفاده از روش‌های TEM, EDX, SEM, XRD و BET بررسی گردید. به علاوه کارآیی جاذب در حذف ماده رنگزا در محیط ناپیوسته با بررسی تاثیر متغیرها...
[ 4 ] - سنتز و ارزیابی کارایی نانو کامپوزیت مغناطیسی کربن فعال-آهن صفر/ نقره(PAC-Feo/Ag) در حذف فنل از محیط آبی
Background and Objectives: Phenol is one of priority pollutants produced through leather, paint, resin, and pharmaceutical industries and it can contaminate groundwater after entering to the environment. Hence, it is necessary to use a suitable method for its removal. The aim of this study was synthesize and efficiency evaluation of magnetic nanocomposite of activated carbon powder-zero valent ...
[ 5 ] - Investigating and Modeling the Impact of Social Capital on the job Burnout of Environmental Health Workers by Investigating the Mediator of Organizational Commitment (Case Study: Environmental Health Unit Staff in Qom Health Centers)
Background and aim: Job burnout is one of the critical and influential factors in personal behavior and organizational performance. There are many factors affecting job burnout and improving it. Social capital and organizational commitment are some of these factors. The present study investigates the effect of social capital and organizational commitment on job burnout of health workers in Qom ...