Results 301 to 310 of about 293,660 (340)

Diffusion and chemical activity of Zr-Sn and Zr-Ti systems

Physical Review B, 1986
A modified evaporation method was used to determine the diffusion coefficients and the emission rates of Sn and Ti in Zr-Sn and Zr-Ti, respectively, at temperatures between 1605 and 1970 K. Results show that both Sn and Ti diffuse in their respective alloys via a vacancy mechanism.
, Zee, , Watters, , Davidson
openaire   +2 more sources

Heteropolyacid supported on Zr-Beta zeolite as an active catalyst for one-pot transformation of furfural to γ-valerolactone

Applied Catalysis B: Environmental, 2019
A novel bifunctional catalyst that enables an efficient one-pot conversion of furfural into γ-valerolactone (GVL) has been developed by anchoring heteropolyacid (HPA) on Zr-Beta zeolite.
H. Winoto, Zuhroni Ali Fikri, Jeong‐Myeong Ha, Young‐Kwon Park, Hyunjoon Lee, D. Suh, J. Jae   +6 more
semanticscholar   +1 more source

Photoemission study of Pd Zr and Cu Zr alloys

Solid State Communications, 1980
The XPS valence bands and core levels of the alloys Pd1−xZrx ...
P. Steiner, M. Schmidt, S. Hüffner
openaire   +1 more source

Two-dimensional oriented growth of Zn-MOF-on-Zr-MOF architecture: A highly sensitive and selective platform for detecting cancer markers.

Biosensors & bioelectronics, 2019
Fabricating novel bimetallic metal organic framework (MOF) architectures and exploiting them as aptasensor scaffolds for detecting diverse analytes, especially cancer markers, have aroused widespread research attention. Herein, we report a novel strategy
Nan Zhou, Fangfang Su, Chuanpan Guo, Linghao He, Z. Jia, Minghua Wang, Qiaojuan Jia, Zhihong Zhang, Siyu Lu   +8 more
semanticscholar   +1 more source

???????????????????? ?????????? ?????????????? Zr-La, Zr-Dy ?? Zr-Gd, ???????????????????? 2 ?????? ??????????????????????

2017
?????????????????????? ???????????????? ???????????? ???????????????? ???????????????? ?? ???????????????????????????????? ?????????????? Zr-Gd, Zr-Dy, Zr-La ?????????? ?????????????????????????????????????? ?????????????????? ?????????????????????? ?? ???????????????? 2 ??????. ???????????????????? ?????????????????????????? ?????????????????? ????????
openaire   +1 more source

One-step microwave hydrothermal preparation of Cd/Zr-bimetallic metal–organic frameworks for enhanced photochemical properties

Advanced Composites and Hybrid Materials, 2021
Wei Cheng, Yingming Wang, Sheng-song Ge, Xiaoqian Ding, Zhiwen Cui, Qian Shao   +5 more
semanticscholar   +1 more source

Fundamental Study on the Corrosion Mechanism of Zr-0.2Fe, Zr-0.2Cr, and Zr-0.1Fe-0.1Cr Alloys

2000
Corrosion and hydrogen pickup properties were investigated on sheet materials of pure Zr, Zr-0.2 wt%Fe, Zr-0.2 wt%Cr, and Zr-0.1 wt%Fe-0.1 wt%Cr which were given an intermediate anneal of 853 K or 1003 K, and a final anneal at 853 K. To clarify the substantial effects of iron and chromium, impurities were minimized by using crystal bar zirconium and ...
T Murai, T Isobe, Y Takizawa, Y Mae
openaire   +1 more source

Ni Diffusion in Zr and Zr Alloys

Materials Science Forum, 1987
G.M. Hood, R.J. Schultz
openaire   +1 more source

???????????????????? ???????????????? ?????????????? ?????????????????????????????? ?????????? ???? ???????????? ?????????????????????????? ???????????????? ???? ?????????????? Zr-Al, Zr-Fe, Hf-Fe

2015
?????????????? ???????????????? ?????????????????? ?????????????????? ???????????????? ?????????????????????????? ?????????? Ar, He, Ne, H???, N???. ?????????????????????????? ?????????????? ??????????????????, ???? ???????????????????????????????? ?????? ???????? ????????. ?????????????????? ???????????????????? ??????-????????????????????????????????
openaire   +2 more sources

Formation of metastable ω-phase in Zr-Fe, Zr-Co, Zr-Ni, and Zr-Cu alloys

Scripta Materialia, 1997
A.V. Dobromyslov, N.V. Kazantseva
openaire   +1 more source