نتایج جستجو برای: chemical cleaning
تعداد نتایج: 395899 فیلتر نتایج به سال:
Cleaning of removable dentures is an important step to prevent cross-contamination and contribute the health patient, lifespan dentures, patient's overall quality life. Bad have undesirable effects such as bad breath, stains biofilms, calculus accumulation in which can lead denture stomatitis, angular cheilitis, poor oral health. A dentist responsible for educating patient after insertion so it...
Vegetable oil fundamentally differs from other available products in its composition, ingredients and properties. Ensuring food security adapting to the requirements of a modern market economy is an important urgent problem. Particular attention this direction paid vegetable oils. Therefore, it conduct scientific research improve quality refined colored oils, as well safety. The paper recommend...
Chemicals in household cleaning and personal care products (HCPs PCPs) can be released into the indoor air primarily during after product use, leading to human exposures these chemicals via inhalation dermal contact. Thus, HCPs PCPs are a group of important intermittent sources, contributing chemical emissions environment. To characterize more accurately, we reviewed three types emission models...
Various metrics are employed in pharmaceutical sector to define a system-wide, cycle-based perspective so as to deduce an accurate measure of ‘greenness’ of chemical processes and products. Green metrics cover areas of resources, materials, processing, cleaning, life cycle assessment and renewability. This review describes commonly used metrics to measure greenness of chemical reactions and pro...
a r t i c l e i n f o The composite film of carbon nanotubes and silicon carbide nanowires was synthesized directly on the silicon substrate by the catalyst-assisted method. The carbon nanotubes crimped together decorated with silicon carbide nanowires covering the whole substrate. The appropriate amount of aluminum powders is a crucial factor to achieve the composite film. The composite film e...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید