CÁC PHƯƠNG PHÁP VẬT LÝ VÀ HOÁ HỌC PHYSICAL AND CHEMICAL METHODS

3Siggia [6] and Zolotov [4] in analytical chemistry, and by Ettre and McFadden [7]and Berezkin [8] in GC.In considering combined methods one should proceed from a classification ofanalytical methods. The methods adopted in analytical chemistry lend th[r]

43 Useful Sites and Blogs for Garment and Textile Professionals
Like me, you may be looking for more and more online resources for reading and latest updates on apparel and textile industry. Last year, I have discovered few good sites that I like to share with you. I am also sharing most common and[r]

I. GENERAL INTRODUCTION:
Vegetables consist of a large group of plants consumed as food. Perishable when fresh but able to be preserved by a number of processing methods, they are excellent sources of certain minerals and vitamins and are often the main source of dietary fibre. The consumption of v[r]

Bà igiảng Công nghệ xử lý nhiệt và bề mặt (Heat and Surface Treatment Technology) Đại học Bách Khoa Hà Nội
Chương 4 Sơ lược các công nghệ bề mặt khác
Công nghệ CVD (Chemical Vapour Deposition)
CÔNG NGHỆ PVD (Physical Vapour Deposition)
Các công nghệ phun phủ

Oil spill clean up is a very difficult and costly task. some methods of cleaning oil spill have researched. Using oil absorbent particle is one of them.
Oil absorbent particles were prepared from acrylates ester and crosslinker diethyleneglycoldiacrylate. Basing on ester reaction, acrylates ester we[r]

HistoryPolyethylene was first synthesized by the German chemist Hans von Pechmann who prepared it by accident in1898 while heating diazomethane. When his colleagues Eugen Bamberger and Friedrich Tschirner characterized thewhite, waxy, substance that he had created they recognized that it cont[r]