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wyszukanych pozycji: 12
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Désertification et dégradation des terres en Irak : (no subtitle)
ISBN: 9786139542901 / Francuski Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
271,71 zł |
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Desertification and land degradation in Iraq
ISBN: 9786202319928 / Angielski / Miękka / 2018 / 112 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
271,71 zł |
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Woestijnvorming en landdegradatie in Irak
ISBN: 9786200511690 / Holenderski / Miękka / 2020 / 116 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
271,71 zł |
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Desertificação e degradação da terra no Iraque
ISBN: 9786139810246 / Portugalski Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
271,71 zł |
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Wüstenbildung und Landdegradation im Irak
ISBN: 9786202228916 / Niemiecki Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
271,71 zł |
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Desertificazione e degrado del territorio in Iraq
ISBN: 9786202091756 / Włoski Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
271,71 zł |
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Synthesis of Metal Ions With Benzothiazole Complexes
ISBN: 9783844331684 / Angielski / Miękka / 120 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. The coordination chemistry of hydrazones is an intensive area of study and numerous transition metal complexes of these ligands have been investigated, which stemmed from the interest in the biological and pharmacological properties of these hydrazones. It is also known that mono and bis-hydrazones find wide applications in medicine as active physiological preparations, due to their antibacterial, tuberculostatic, fungicdal properties as well as activities against certain types of cancers and microorganisms. Further more benzothiazole and its derivatives constitute an important class of...
The coordination chemistry of hydrazones is an intensive area of study and numerous transition metal complexes of these ligands have been investigated...
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cena:
222,26 zł |
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Preparation of Manganese(111)Complexes as Enzymes Mimetics
ISBN: 9783330803329 / Angielski / Miękka / 2016 / 152 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
253,56 zł |
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Synthesis and AB initio study of biologically important thioamide
ISBN: 9786139988730 / Angielski / Miękka / 2018 / 116 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
249,03 zł |
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Preparation of Oxadiazole Complexes
ISBN: 9783848427857 / Angielski / Miękka / 92 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Three new ligands have been prepared in this work, which were chosen to synthesis a new set of transition metal complexes [Cu (II), Ni (II), Hg (II), Cd (II) and Co (II)]. LI=(2-[5-phenyl-2-methylthio-1,3,4-oxadizole]-5-phenyl-1,3,4-oxadiazole), LII=2-(O-chloro benzylidine) hydrazine benzothiazole and LIII=2-(p-hydroxy benzylidine) hydrazine benzothiazole were prepared by Schiff reaction between 2-mercaptobenzothiazole and 2-chlorobenzaldehyde and p-hydroxy benzaldehyde. The new ligands were characterized by the Infra-red spectroscopy and melting points. The metal complexes, were prepared and...
Three new ligands have been prepared in this work, which were chosen to synthesis a new set of transition metal complexes [Cu (II), Ni (II), Hg (II), ...
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cena:
222,26 zł |
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Synthesis and Study of Mixed Ligand Complexes
ISBN: 9783639356908 / Angielski / Miękka / 2011 / 60 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. The aim of this work is to prepare a series of mixed ligand complexes of Pd(II) and Cu(II) based on the cyclic dithiarine derivatives using different nitrogen , phosphorous and arsine containing ligands, and to study structure and bonding aspects of these new different complexes , using the suitable techniques.The chosen metal ions and the ligands are both scientific and pharmaceutical importance. The work is to be accomplished through the following steps: 1.Preparation of dithiarine ligand starting from dithiooxamide. 2.Preparation of Pd(DMSO)2Cl2 as astarting material. 3.Preparation of...
The aim of this work is to prepare a series of mixed ligand complexes of Pd(II) and Cu(II) based on the cyclic dithiarine derivatives using different ...
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cena:
222,26 zł |
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Pustynnienie i degradacja ziemi w Iraku
ISBN: 9786200541277 / Polski / Miękka / 2020 / 112 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
271,71 zł |
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