vr$N KHOA HOC VA CONG NGH$ vrsr NAMTap chi H6a hoc, T. 43, so 6 - 2005

Ml)C Ll)CCONTENTS

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Mo hinh thong ke mo ta qua trinh xu ly mroc thai san xuat pin. 657The statistical mathematical model describing the wastewater treatment process of thebattery production.

Nguyen Minh Tuyen, Nguyen Xudn Sinh, Nguyen Khang

2 Tong hop phtrc chat cua silt (II) sunfat voi dang oxi hoa cua o-phenylendiamin. 660Synthesis of iron(II) sulfate complex with oxidated form of o-phenylendiamine.

Nguyen Thanh Hong, D6Trr;ngToan

3 Nghien ciru xu ly ion photphat trong nuoc thai bang phtrong phap sinh hoc. 665Study on the treatment of nutritious orthophosphate ions in wastewater by plant.

Lam Ngoc Thu, Dew Van Bay

4 Vat lieu t6 hop tv phan huy trong rnoi truong tren co sa tinh bot san ho hoa va rnun 670cua.Phan I - CM tao tinh bot h6 hoa va vat lieu t6 hop tv phan huy tren co sa tinh bot sanva mun cua.Biodegradable material based on gelatinized cassava starch and wood flour.Part I - Study on gelatinization of cassava starch and formulation of biodegradablecomposite material based on thermoplastic starch and wood flour.

Pham Ngoc Ldn, Nguyen Chau Giang, Nguyen Cong Quye'll

5 Anh huang cua cac chat pha loang hoat tinh den qua trlnh khau mach quang cua cao 674su butadien nitril trong dieu kien anh sang tv nhien.The influence of the active diluents on the photocrosslinking of butadiene nitrilerubber upon the exposure to sunlight.

Nguyen Thj vt« r-u«, t.exua« nu« Nguyen Tri Phuong, va Minh Hoang,Ddng N goc Son

6 Dieu khien kich thuoc hat tinh th~ titan silicalit -1 (TS-l) nho mo hlnh toan qua trlnh 679tong hop,Control the crystal size of titanium silicalite (TS-l) by using a statistical model of thehydrothermal synthesis.

Nguyen Dinh Tuyen, u Thj Hoai Nam, Nguyen Hiiu Phu

7 Cac cumarin tir la ca~ mu u (Calophyllum inophyllum L.). 683

Coumarins from the leaves of Calophyllum inophyllum L..

Nguyen Thi Minh Hang, Nguyen Quyet Chien, Nguyen Van Hung

8 Oxi hoa dien hoa phenol tren graphit. 688Electrochemical oxidation of phenol on graphite.

Le Xudn Que; Pham Thi Phuong

9 Nghien ciru dong hoc qua trlnh hoat hoa papain diroi anh huang cua proflavin, xuc tac 693thuy phan protein du trir.Study on the hydrolysis of activation of papain under the effect of proflavin, catalyzedof store protein.

t-a« Dinh TOC;li, va Ngoc Ban, t.e Cdm ra10 T6ng hop polyacrylamit va irng dung. 697

Synthesis of polyacrylamide and its application.Nguyen Van Khoi, Trinh Due Cong, Nguyen Thanh Tung, Pham Thi Thu Ha

11 Xu ly mroc thai chrra phenol va dan xuat bang xiic tac zeolit Fe-mordenit. 702Treating phenol and its derivatives in wastewater by using Fe-mordenite as aheterogeneous catalysts.

D6 Xuan Dong, Dang Tuyet Phuong, Nguyen Hiiu Phu

12 Phan tich truy nguyen nguon goc ma tuy tong hop metamphetamin bang sic ky khi 707cot mao quan.Phan I - Nghien cuu, khao sat tlrn dieu kien phan tich t6i uu.Impurity profiling analysis of illicit methamphentamine by capillary gaschomatography.Pall I - Study on and ,optimum analysis methods.

Nguyen Xudn Truong, Dang Van Doan, Hoang ThiThting

13 T6ng hop va tham do hoat tfnh sinh h9C phirc chat cua prazeodim voi L. phenylalanin. 711Synthesis and approach on bioactivity of the complex of prazeodimium with L.phenylalanine.

Nguyen Trong Uye'n, Ls Hiiu Thieng, Nguyen Thi Thu» Hang

14 T6ng hop precursor cordierite tir Cao lanh A Luoi bang phtrong phap dong ket tua. 715Synthesis of precursor cordierite from kaoline Aluoi by co-precipitation.

Ph an Van Tuong, Ng6 Sy Luong, Trdn Ngoc Tuyen, Phan Thi Hoang Oanh

15 Dac tnrng cua chitosan dt mach bang hydropeoxit ket hop voi birc xa gamma Co-60. 720Characterization of chitosan degraded by hydrogen peroxide combined with gammaCo-60 radiation.

Truong Thi Hanh, Nguyen QU6e Hien, Trdn Tich Cdnli

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16 Wing hop va nghien ciru mot so aryloxiaxetylhidrazon cua perilandehit. 725Synthesis and study of some peril aldehyde aryloxyacetylhydrazones.

Trdn Quae San, Nguyen Tien Cong, Pham Thi Hoa

17 Nghien ciru tinh chat co hQCva nhiet cua vat lieu polypropylen-nanoclay compozite. 730Study on mechanical and thermal properties of polypropylene-day nanocomposite.

Bui Chuang, va Minh Duc

18 Nghien ctru che' tao vat lieu polyme compozit tren co sa nhua epoxy dong ran nong gia 735cuong bang soi tre ngan.Investigation on processing polymer composite materials based on hot cured epoxyresin reinforced by short bamboo fiber.

Trdn VTnh Dieu, Nguyen. Tht Thuy, va Xudn Thuy

19 Phuong phap lap h6 so moi tnrong vung can bao v¢ twang hop h6 Ba B~ va phu can. 741Methodology for establisment of environmental profile for protection area-case studyof Babe lake and surrounding area.

Nguyen Hong Khdnh

20 Nghien ciru thanh phan hoa hoc cay duong qui (Angelica sinensis). 749Phan VI - Angelicolit va ba hop chat khac.Studies on chemical composition of Angelica sinensis.Part VI - Angelicolide and three other compounds.Caesaldecan, a cassane diterpenoid from the leaves of Caesalpinia decapetala.

Nguyen Thi Hong Vdn, Nguyen Thi Hoang Anh, Trdn Van Sung, Katrin Franke,Ludge Wessjohann

21 Sirdung chitosan Mhap phu kim loai nang, 753Heavy metals adsorption onto chitosan.

Doan Ngoc oe; Trdn Thi My Linh

22 Nghien ciru dong hQCqua trlnh polyme hoa arylamit trong dung dich. 759Kinetic study on solution polymerization of acrylamid.

Le Anh Tudll

23 Lang dong dien cua mang da lap Co/Cu voi hieu irng tir tro khong 16 (GMR). 764Electrodepostion of Co/Cu multilayer with Gaint Magnetoresistance (GMR) effect.

Mai Thanh Tung, Nguyln Hoang Nghj, 1. W. Schultze

24 Hoat tinh doc te bao cua cac triterpen-glycosit khung Lanostane tir Holothuria 768martensii.Triterpene-glycoside of Lanostane type with cytotoxic activity from Holothuriamartensii.

Cluiu Van Minh, Phan Van Ki¢m, t.e Mai Huang, Pham Quoc Long,and Young Ho Kim

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25 Nghien ciru hoa hQCva heat tinh sinh hoc cua Mallotus apelta. 773IV - Heat tinh tICche yeu to phien ma NFAT va sir hoat hoa yeu to nhan kappa B (NF-KB) cua cac hop chat tir Mallotus apelta.

Chdu Van Minh, Phan Van tae« Nguyen Hoai Nam, Hoang Thanh Huang,.Jung .JOOIl Lee, and Young H0 Kim

26 Gop phan tim hieu thanh phan hoa hoc cua cay hoa kim cuong Hedyotis nigricans L. 778ho ca phe (Rubiaceae).

Contribution to the study on chemical constituents of Hedyotis nigricans L.(Rubiaceae).

Pliam Nguyen Kim Tuyen, Nguyin Kim Phi Phung, Pham Dinh Hung

27 Anh huang cua cac chelant len hieu qua tICche muoi canxi cacbonat cua photphat hiru 783ca.Effect of chelants on the calcium carbonate inhibition efficiency of organicphosphonate (DETPMP).

N guyin Thi Phuong Phong

28 Darutigenol Siegesbeckia orientalis L. tir moc a Viet Nam. Sir dung pho I3C-NMR de 788xac dinh cau hinh a C-15 cua cac ent-pimar-8(l4)-ene 15,16 diol.

Darutigenol from Siegesbeckia orientalis L. growing in Vietnam. 13C-NMRspectroscopy in determination of C-15 configuration of ent-pimar-8(l4)-ene 15,16diols

Ph an Minh Giang

Thong bao ngan - Short communication. 791

Amorphophallus polysaccharides in Vietnam.

Nguyen Thi Dong, Nguyen Tien An, Nguyen Van Du, D6Truifng Thien,Pham Le Dung

MI;ICluc toan tap 43 - Accumulated contents of volume 43.

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