Vol. 45 No. 3 (2007)

Articles

• Effect of concentration of surface active agent, electrolytic dissociation, pH, electric charge zeta of an oil/water emulsion drop Hanoi railbroad car enterprise.

  Phạm Văn Thiêm, Nguyễn Văn Xá, Hoàng Tuấn Bằng, Nguyễn Minh Tuyển

  265-268

  • PDF (Vietnamese)
• Study on influence of preparation on distribution of Pt in Pt/γ-Al2O3 catalyst.

  Nguyễn Hữu Trịnh

  269-273

  • PDF (Vietnamese)
• Influence of clay content and preparation conditions on the some properties of polypropylene/organic montmorillonite nanocomposite.

  Thái Hoàng, Nguyễn Thạc Kim, Nguyễn Thế Anh

  274-278

  • PDF (Vietnamese)
• Synthesis of hydroxypiperaquine-antimalarial drug

  Nguyễn Văn Tuyến, Nguyễn Văn Hùng

  279-283

  • PDF (Vietnamese)
• Synthesis and transformation of some derivatives of 3-acetylcoum

  Nguyễn Minh Thảo, Đỗ Tiến Dũng, Nguyễn Văn Vinh, Nguyễn Thu Hà, Nguyễn Văn Thuấn, Trần Thu Hường

  284-288

  • PDF (Vietnamese)
• Study on the role of silicagel as support-substance of catalysts in phenol oxidation reaction

  Đỗ Khánh Vân, Vũ Đào Thắng, Hoàng Trọng Yêm

  289-293

  • PDF (Vietnamese)
• Study on the synthesis, characterization of Al-MSU mesoporus material and catalytic activity in the cracking large molecular. Part I - Synthesis and characterization of Al-MSU mesoporus material

  Đỗ Xuân Đồng, Nguyễn Thị Thanh Loan, Nguyễn Ngọc Trìu, Vũ Anh Tuấn, Lê Thị Hoài Nam

  294-298

  • PDF (Vietnamese)
• Synthesis and characteriazation of Cu20 nano-size.

  Vũ Đăng Độ, Triệu Thị Nguyệt, Phạm Anh Sơn, Nguyễn Thị Lụa, Nguyễn Minh Hải

  299-303

  • PDF (Vietnamese)
• Synthesis and study on some N-arylidene[5-(menthoxymethyl)-4-phenyl-l,2,4-triazole- 3-ylsunfanyl]acetohydrazides

  Trần Quốc Sơn, Hoàng Thị Liên, Nguyễn Tiến Công

  304-309

  • PDF (Vietnamese)
• Study on chemical constitutent of Wikstroemia indicai. C. A. Mey, Thymel.

  Trần Văn Thùy, Dương Anh Tuấn, Nguyễn Văn Tuyến, Bùi Kim Anh, Luc Van Puyvelde

  310-314

  • PDF (Vietnamese)
• Synthesis and study on the complex of prazeodimium with L. leucine

  Nguyễn Trọng Uyển, Lê Hữu Thiềng, Nguyễn Thị Thúy Hằng, Lê Minh Tuấn

  315-318

  • PDF (Vietnamese)
• Characterization and catalytic activity of Pt supported on Pt/ZrO2Al2O2-WO3 prepared by sol-gel

  Ngô Thị Thuận, Phạm Xuân Núi

  319-324

  • PDF (Vietnamese)
• Influence of the film thickness and air oxygen on the photocrosslinking process of butadiene/chlorobutyl rubber system

  Nguyễn Thị Việt Triều, Tạ Thiện Toàn, Lê Xuân Hiền

  325-329

  • PDF (Vietnamese)
• Preparation nickel oxide thin films on the titanium substrate by sol-gel method and the influence of some factors on the electrochemical properties of thin films

  Trịnh Xuân Sén, Phạm Đức Hùng

  330-334

  • PDF (Vietnamese)
• Study on effect of heat treatment on structure and properties of polypropylene grafted maleic anhydride-nanoclay composites (PPMA/NC). Part I - Effect of heat treatment on structure of PPMA/NC.

  Bùi Chương, Đặng Việt Hưng

  335-338

  • PDF (Vietnamese)
• Isolation and characterization of fucoidans from five Sargassum species in South Vietnam

  Nguyễn Duy Nhứt, Bùi Minh Lý, Nguyễn Mạnh Cường, Trần Văn Sung

  339-343

  • PDF (Vietnamese)
• Investigation two thiosemcarbazones and their nickel(II)'s complexes by MS and NMR method

  Chu Đình Kính, Vũ Đăng Độ, Phan Thị Hồng Tuyết

  343-347

  • PDF (Vietnamese)