This study presented an original on the F- removal by Fe and Zr doped Gismondine-dominated Zeolite. Various modified zeolites are prepared systematically adjusting synthesis variables, namely pH, mass ratio of zeolite to modify agent (mZeolite:m(Fe+Zr)), (Fe:Zr) investigate their effects adsorption. The performance Fe-Zr-Zeolite was examined through both statistic adsorption dynamic Results ind...

We investigated the effects of the additions of Zr and other alloying elements on the mechanical properties and microstructure in Cr-Mo plastic mold steels. The addition of alloying elements changed the microstructure of the normalized samples from the upper bainite to lower bainite due to the increased hardenability. The tempering temperature influenced the strength and hardness values, especi...

Abstract The new compounds M 2+ Zr(SeO 4 ) 3 ( = Mg, Mn, Co, Ni, Zn, Cd) and Li 2 Zr( X O S, Se) were synthesized at 220 °C by reaction of Zr (CO )(OH) with hydroxides or carbonates / the respective acids H SeO /H SO . They form crystals up to several tenths a mm investigated single crystal X-ray diffraction. framework structures these selenates can be deduced from that monoclinic Fe (SO in spa...

in the current study, synthesis and characterization of a new nano-structured zirconium(iv)-minoxidil complex (1), where minoxidil, (c9h15n5o; 6-(1-piperidinyl)-2,4-pyrimidinediamine 3-oxide), have been investigated in two different solvents. the compound 1 has been synthesized by sonochemical method in the presence of methanol and monoethylene glycol (meg) as solvents and characterized by scan...

We investigated the effect of tamoxifen, 4-OH tamoxifen, toremifene droloxifene, interferon-alpha2a, interferon-alpha2b and interferon-alpha2c, singly and in combination, for their effect on nitric oxide production by MCF-7 and ZR-75-1 human breast cancer cells. Tamoxifen and 4-OH tamoxifen singly had no effect on nitric oxide production by either cell line. However, treatment with droloxifene ...

New complexes of Al(III), Fe(III), Co(III), Rh(III), In(III) and Zr(IV) with 1-phenyl3-methyl-4-trifluoroacetyl-pyrazolone-5, (HPMTFP), have been synthesized and characterized by means of elemental analyses, conductivity and magnetic moment measurements, proton NMR and infrared spectroscopy. It is concluded that the ligand, HPMTFP, reacts as a bidentate enol forming neutral metal chelates. The ...

An atom probe field ion microscopy survey of several bulk metallic glasses including the zirconium-based glasses Z r 1 i 3 4 6 2 s s , 7 5 7 , 5 1 0 2 7 . 5 4 . ~ . ~ . ~ ~ ~ . Z ~ , ~ N ~ , A ~ ~ O C U ~ , ~ N ~ I Z , ~ , and Zr ,,,, T ~ , A ~ , , C U ~ ~ , , N ~ , ~ , ~ , together with two non-zirconium-based glasses Ti3,Zr,,Cu4,NiS, and Mg,,Cu,,Y,,, is presented. Non random distribution of s...

The pharmacokinetics and tissue distribution of the monoclonal anti body radioconjugate '"In-diethylcnetriaminepentaacetic acid-KC-4G3, which is directed against a high molecular »eight mucin(s) antigen expressed on the human milk fat globule and many epithelial cell mem branes, were examined in BALB/c nude mice with and without xenografts of the human tumor lines ZR-75 (mammary adenocarcinoma...

The effects of Zr additive on the microstructure, mechanical properties, and fracture behavior of Al-Si alloy were systematically investigated. The additive of Zr obviously reduced the size of Si particles and changed its morphology. Grain size refinement was promoted by the reaction between Al and Zr forming Al3Zr and ZrSi2 compounds. Compared to a Zr-free alloy, the additive enhanced the tens...