Sattar Yektaاتوکلاو (Autoclave) صنعتی چیست و چگونه کار می کند؟اتوکلاوهای صنعتی در صنایع مختلفی استفاده می شوند. اتوکلاو ماشینی است که برای انجام فرآیندهای صنعتی و علمی که نیاز به آب، فشار و حرارت دارند…5 min read·Oct 9, 2022----
Sattar YektaChemical industry in AsiaThe evolutionary nature of the Specialty Chemicals business has meant that the traditionally dominant regions of North America, Europe and…4 min read·Jul 25, 2021----
Sattar YektaAre synthetic chemicals really bad for you?How is an organic chemical classified as synthetic? Well, it has to do with the difference between the terms ‘natural’ and ‘synthetic.’ We…3 min read·Jul 25, 2021----
Sattar YektaBuilding Materials ShortageBuilding materials are used in the construction and production of various structures. The construction industry is one of the most…7 min read·Jul 16, 2021----
Sattar YektaCivil & Environmental Engineering BooksIn recent years, there has been growing worldwide interest in protecting the natural environment and extending the lifespan of existing…3 min read·Jul 16, 2021----
Sattar YektaThe effects of chemicals on usDorea Reeser is a Ph.D. candidate in environmental chemistry at the University of Toronto. Her research focuses on studying chemical…2 min read·Jul 15, 2021----
Sattar YektaStories about Asian gemsEmerald Emerald mining has occurred in the Panjshir Valley of Afghanistan for thousands of years and over the past two decades the emeralds…7 min read·Jul 12, 2021----
Sattar YektaAgate Or OnyxAgate or Onyx (a type of quartz) is another semi-precious stone; ordinary agate is made of regular chalcedony layers, with most amethyst…4 min read·Jul 11, 2021----
Sattar YektaTips on how to identify genuine Lapis Lazuli gemstoneLapis lazuli has been sought after and used in jewellery for thousands of years. It’s rich blue colour, along with those sparkling flecks…2 min read·Jul 11, 2021----
Sattar YektaMiddle Eastern AmberSince ancient times amber is considered a symbol of happiness and a new beginning. It was valued for his remarkable healing properties. It…4 min read·Jul 11, 2021----