Preparation, Characterization, and Application of Zinc Borate as a Fire Retardant Agent for Poly(acrylonitrile) [PDF]
Nowadays, fire retardants are very important. These materials are added to flammable items to increase their resistance to flammability. Zinc borates are an important class of the fire retardants, which have been prepared in this paper using two ...
Marzieh Daryanavard, Parisa Shahrokhi
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Green Synthesis of Silver Nanoparticles Using the Extract of Lonicera Nummulariifolia and Investigating Its Antioxidant, Antimicrobial and Anticancer Effects Against Lung Cancer Cell Line A549 [PDF]
, 2019 BACKGROUND AND OBJECTIVE: Due to the increasing incidence of cancer-related deaths and the deficiencies of chemotherapy and radiotherapy in advanced forms of cancer, new approaches are needed to control cancer, and one of these techniques is the use of ...
HAmdi, SMM, Mirzaie, A, Rezaie, H
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The Effect of Addition of Mesocarbon Microbeads (MCMB) on the Microstructure, Mechanical Properties, and Friction Coefficient of MCMB-Cf/SiC Composites Prepared by Spark Plasma Sintering Method [PDF]
Introduction and objective: The aim of this study is to investigate the effect of addition of mesophase carbon microbeads (MCMB) on the microstructure, mechanical properties, and friction coefficient of MCMB-Cf/SiC composites prepared by spark plasma ...
Alireza Yousefi +5 more
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The Effect of Cytokinin Spraying and Harvest Cutting on Essential Oil Production and Growth Characteristics of Thyme (Thymus vulgaris L.) [PDF]
IntroductionThyme (Thymus vulgaris L.) is a perennial plant that belongs to Lamiaceae family, and native to the Mediterranean regions. Thyme is used in the medical, cosmetic and food industries due to its unique aroma and taste. The yield of thyme can be
D Kahrizi +4 more
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Effectiveness of Different Adsorbents in Removing Heavy Metals from Municipal Wastewater: A Review Study [PDF]
Today, the removal of heavy metals from industrial and urban wastewater is considered as one of the serious issues and challenges facing humanity. The present study was carried out with the aim of investigating the efficiency of different adsorbents in ...
Ali Reza Radkhah +2 more
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Release and Fate of Microplastics in Groundwater and Nanotechnology Approaches to Control and Remediation of Pollution Sources [PDF]
Today, microplastics are considered an emerging pollutant due to their high stability in the environment and inherent toxicity, making them a significant global concern, particularly in soil and groundwater.
Ehsan Shokri +2 more
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مقایسه اثرات بالینی انواع سورفکتانت در درمان دیسترس تنفسی نوزادان نارس بستری شده در بخش مراقبتهای ویژه نوزادن شهرستان سبزوار در سالهای 1388-89 [PDF]
مجله دانشگاه علوم پزشکی سبزوار, 2014 زمینه و هدف: دیسترس تنفسی نوزاد، از علتهای اصلی مرگ و میر نوزادان نارس بهشمار میرود. یکی از درمانهای استاندارد آن، سورفاکتانت است. مطالعهی حاضر، با هدف مقایسهی اثرات بالینی انواع سورفکتانت در درمان دیسترس تنفسی نوزادان نارس بستری شده در بخش NICU ...
بی بی لیلا حسینی +4 more
doaj
A Novel Integrated Steam Distillation Method for Producing Rosa damascena Nanoemulsions to Improve Antibacterial Activity [PDF]
Background and Objective: The growing demand for natural preservatives in the food industry has driven research into plant-derived essential oils. This study focused on optimizing the extraction of essential oil from Damask rose (Rosa damascena Mill ...
Ahari, Hamed +4 more
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Removal of Acid Red 14 by Nano-Alumina and Micro-Alumina Powder From Aqueous Solution [PDF]
Background Many industries can pollute water quality due to their wastewater discharging into water resources. Textile industries are one of the main sources of water pollution.
اسدی, انور +6 more
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بررسی خواص الکتریکی و مغناطیسی نانوذرات اکسید روی آلایشیافته با مس و آهن
در این پژوهش نانوذرات اکسید روی نیمه هادی آلایشیافته با عناصر مس و آهن به روش همرسوبی معکوس سنتز گردیده و خواص الکتریکی و مغناطیسی آنها بررسی شده است.
ابراهیم شریفی +2 more
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