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BỘ GIÁO DỤC VÀ ĐÀO TẠO TRƯỜNG ĐẠI HỌC VINH V TH HƯ NG NGHIÊN CỨU XÁC ĐỊNH HÀM LƯỢNG CROM VÀ G CM NI TRONG M T S LOÀI N M L N L T VƯ N QU C GI P MÁT - NGH N NG PHƯ NG PHÁP PH H I LƯỢNG PL SM C M ỨNG ICP - MS) LUẬN VĂN THẠC SĨ HÓA HỌC NGHỆ AN - 2014 BỘ GIÁO DỤC VÀ ĐÀO TẠO TRƯỜNG ĐẠI HỌC VINH V TH HƯ NG NGHIÊN CỨU XÁC ĐỊNH HÀM LƯỢNG CROM VÀ G CM NI TRONG M T S LOÀI N M L N L T VƯ N QU C GI P MÁT - NGH N NG PHƯ NG PHÁP PH H I LƯỢNG PL SM C M ỨNG ICP - MS) Chun ngành: Hóa phân tích Mã số: 60.44.01.18 LUẬN VĂN THẠC SĨ HÓA HỌC Người hướng dẫn khoa học: TS ĐINH TH TRƯỜNG GIANG NGHỆ AN - 2014 LỜI CẢM V , Trường Giang TS Đinh Thị , B Tôi B N H H , H S T Đ , T Đ , V T Tôi , -V P C - Trung tâm N S Đ T N , , , , Vinh, t n 10 năm 2014 Học vi n Võ Thị Hương MỤC LỤC Trang MỞ ĐẦU CHƯ NG TỔNG QUAN T G Đ T e 10 T 10 T gecmani 12 C e C ó 14 14 P ( ES) 16 P ụ P ( S) 17 UV - VIS 18 P V - Ampe 19 P (ICP- MS) 21 C 27 P ó 28 P ó 29 P ó - 44 P ằ CHƯ NG T ụ, ó T Dụ ó 30 THUẬT THỰC NGHIỆM 33 , ụ H 30 33 33 ụ ụ 34 34 P 35 P 35 P e P 35 35 P 36 L 36 X 36 Đ ICP - MS 38 C T CHƯ NG ( ) 38 39 ẾT QUẢ V THẢO LUẬN 40 X e X 40 41 X e G 41 C , Ge 43 Đ 45 Đ 47 X e ằ ICP - MS 49 S ằ F-AAS ICP-MS 51 ẾT LUẬN 54 T I LIỆU THAM HẢO 56 PHỤ LỤC 61 C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an DANH MỤC CÁC Viết tắt Ý HIỆU, CHỮ VIẾT TẮT T gốc tiếng Anh (nếu c Ý ngh a P é AAS Atomic absorption spectrometry Abs Absorbance Đ Association of official analytical H AOCA Counts per second EDL Electrodeless Discharge Lamp Environmental Protection S Đè ó H Mỹ Association of the United States Electrothermal Atomization - ETA - ụ chemists CPS EPA ụ P é ụ ỹ Atomic Absorption Spectrometry AAS Flame – Atomic Absorption F_AAS GF-AAS HCL HG-AAS HMDE P é ụ ỹ Spectrometry ằ Hydride Generation - Atomic Q ỹ Absorption Spectrometry Hollow Cathode Lamps Đè Graphite Furnace - Atomic Q Absorption Spectrometry Hanging mercury drop electrode ụ ụ ỹ ó Đ e Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an ngân ICP-AES ICP-MS Inductively Coupled Plasma - Q Atomic Emission Spectrometry Inductively Coupled Plasma - P Mass Spectrometry LOD Limit of detection G LOQ Limit of quantification G ppb parts per billion M ppm parts per million M TCVN T Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn (ng/ml) ( g/ml) V N C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an DANH MỤC BẢNG, S ĐỒ, HÌNH VẼ Trang Hình vẽ: H : C ICP - MS 22 Hình 1.2: Đ 25 Hình 1.3: Đ 26 Hình 2.1: M ICP MS 7500a series Agilent 33 H : K ICP - MS, , 41 H : K ICP - MS, e , ph 42 Bảng: B : P ụ e 19 B : S ỹ B : D 26 B : L 37 B : C B : C B 4: C ó 24 37 ụ C , Ge 38 ằ ICP – MS 39 B : K ụ , e B 42 : K C , Ge é Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn ICP-MS 44 C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an B : K é MS B C MN 4: K ICP 46 é MS e ICP MN 47 B : H ICP - MS 48 B 6: T 49 B 7: K ICP - MS C B ó : 50 8: K ICP - MS Ge ó B 51 9: K ằ F - AAS 52 B :K C ằ ICP-MS F-AAS 53 Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an MỞ ĐẦU Lý chọn đề tài , Cu , kéo t e ó ó è ụ V ó ụ l C , L C n l e thành ó , gecmani , crom,… carit tritecpenoit, , , , ó , , , C ụ n l ), gút (g , , , ó , ccarit ( ) ụ l , nh n ụ , Hi n na , G , ó , , , l , ; ; n :B u ó kh , ,… ng plasma c m ng ICP – MS c s dụng ph bi Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn Nó xác c C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an 54 ẾT LUẬN D ụ : Đ l , C , Ge, C , Ge Đ crom, gecmani ằ Đ xây d ph ng trình chu gecmani ICP - MS - Ph ng trình chu crom Y = 2,507.103X + 6,136.102; R2 = 1,0000; SD = 0,00339 - Ph ng trình chu gecmani Y = 3,688.103X + 1,719.103; R2 = 1,0000; SD = 0,00207 Đ ti hành Ge 10 m Cr m l ICP - MS Đ , , , S -G C Ge: LODCr = 0,0102 ppb LOQCr = 0,0339 ppb LODGe = 0,0062 ppb LOQGe = 0,0207 ppb -Đ : Đ C : ,7 % Đ Ge:4, % Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn bằ C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an 55 -P ó : Đ crom: 99,0% Đ gecmani: 97,5% -S , , Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn % C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an 56 T I LIỆU THAM HẢO Tiếng Việt [1] GS TS N NXB N [2] D p p p ân tí [3] ( TS Đ tí ), 8), n ó H Đ ( ệ n trồn T ó ịn l PGS.TS N ôn n [4] ( ôn n ệ nuô trồn n m tập I, ,H N T Ng D L T ọ , NXB G ), p ơn l ệu ôn n ụ m ăn n m NXB H N G m loạ , K ọ p ân tí , p n III - ( o tr n 3), -Đ p ơn p p p ân V [5] Tr n T Hi u (2000), Hố phân tích, NXB Đ i h c Qu c gia, Hà N i [6] L T H H tr n p t ( ), uận n ện v x ịn tron m p ẩm, T [7] T [8] T T K ), n m l n s D H N Đ ( ến s ml n ệt u xâ t ị ựn qu m s n m tập I, NXB ng Ng c Liên (2002), Điện hóa lý thuyết, NXB Khoa h c kỹ thu t, Hà N i [9] GS Đ T L [10] P L m ( ), mẫu p ân tí , K n nuô trồn v s o tr n c p n , NXB N ơn p p v -Đ t uật uẩn ị ê -Đ H N [11] Ph m Lu n (1998), Cơ s lý thuyết c a ph ơng pháp phân tích phổ phát xạ p th nguyên t tập I, II, Khoa Hoá, Đ i h c Khoa h c t nhiên, Hà N i [12] P Đ L ( 6), P ơn p p p ân tí H N Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn p ổ n u n t , NXB C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an 57 [13] Ph m Lu n (1999), Bài giảng s lý thuyết ph ơng pháp phân tích phổ quang học, Khoa Hoá, Đ i h c Khoa h c t nhiên - Đ Hà N i s lý thuyết c a ph ơng pháp phân tích phổ [14] Ph m Lu n (2002), n nguyên t , phép o ICP-MS, Đ i h c Khoa h c t nhiên Đ kh i l Hà N i [15] N V L ,N H D ,T T H C (VI) ằ p ân tí ( ", ạp - ó , ý, S n ọ , [16] Hoàng Nhâm (2002), ó N ( ọ 7), o í , ơn tập 1, NXB G [17] Hồng Nhâm (2002), ó vơ tập 2, NXB G [18] H ), "N ọ ụ ,H N ụ ,H N n u n t tập III, NXB Đ H N [19] Từ V M , Từ V K ỹ [20] H V Q N ( 7), T ), ơs o ọ p ân tí , NXB p ện , NXB Đ [21] L X ( ơn p p p ân tí ơn tron ó ọ H N ( ), N m n ,D T l ệu quý ệt m, NXB M ,T X G C M [22] T T T T T ( "N ), ằ V ọ , , - Ampe hịa tan", ạp í p ân tí Hóa, Lý Sinh [23] Tr nh Xuân Sén (2002), Điện hoá học, NXB Đ i h c Q c gia, Hà N i [24] T T T tích - K ( Hó ), ng kê hóa phân tích, B –T Đ K H N Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn Hó –Đ C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an 58 [25] T -B m ăn s thôn (2008), N N [26] N o ọ v ôn n ệ nuô trồn , NXB H N Đ V K ( ĩ 4), ó vơ tập 2, m loạ n n , NXB ,H N [27] Vi n ki m nghi m an toàn v sinh th c p qu c gia (2010), Thẩm ịnh ph ơng pháp phân tích hóa ọc vi sinh vật, NXB khoa h c kỹ thu H N Tiếng Anh [28] Agilent Technologies (2011), Handbook of hyphenated ICP - 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Method 200.8, Revisions 4.2 and 4.3 (1990); S.E Long (Technology Applications Inc.) and T.D Martin - Method 200.8, Revision 4.4 (1991); J.T Creed, C.A Brockhoff, and T.D Martin - Method 200.8, Revision 5.4 (1994), Determination of trace elements in waters and wastes by inductively coupled plasma - mass spectrometry [42] Yanhong Zhang1, Jonathan DeBarr1 L Talbott2, Luann Wiedenmann2, and Ilham Demir1 (1999), Determination Joe of Germanium Content in Coal Ash by Wavelength-Dispersive X-Ray Fluorescence Spectrometry and Inductively Coupled Plasma - Mass Spectrometry, Illinois State Geological Survey, 615 East Peabody Champaign, IL 61820; 2Illinois Waste Management Center, 1E Hazelwood, Champaign, IL 61820 Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn Drive, and Research C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an 61 PHỤ LỤC PHỤ LỤC CÁC MẪU NẤM L N PHÂN TÍCH MN201 MN203 MN202 MN204 Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an 62 MN207 MN210 Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn MN209 MN211 C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an 63 PHỤ LỤC PHỔ CỦA CÁC NGU NT ĐO BẰNG PHƯ NG PHÁP ICP - MS MN201 MN202 Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an 64 MN203 MN204 Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an 65 MN205 MN206 Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an 66 MN207 MN209 Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an 67 MN210 M211 Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn
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