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Exploiting halide perovskites for heavy metal ion detection
Chemical CommunicationsMetal halide perovskites used for the detection of heavy-metal ions are reviewed with the development of exploring lead-free perovskites in aqueous media highlighted.
Ke Tang, Yuetian Chen, Yixin Zhao
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Trace analysis of heavy metal ions by ion chromatography
Chromatographia, 1989An ion chromatographic separation technique for heavy metal ions is described. Using pressure-stable, silica-based, ion-exchange supports and standard HPLC equipment with post-column reaction detector high resolution is achieved as well as extremely high sensitivity in the parts per trillion (ppt)-range.
H. Bauer, Doris Ottenlinger, Daren Yan
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Adsorption of heavy metal ions by immobilized phytic acid
Applied Biochemistry and Biotechnology, 1997Phytic acid (myoinositol hexaphosphate) or its calcium salt, phytate, is an important plant constituent. It accounts for up to 85% of total phosphorus in cereals and legumes. Phytic acid has 12 replaceable protons in the phytic molecule, rendering it the ability to complex with multivalent cations and positively charged proteins. Poly 4-vinyl pyridine (
G T, Tsao, Y, Zheng, J, Lu, C S, Gong
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Heavy metal fluoride glasses: modifications induced by ion implantation
Journal of Non-Crystalline Solids, 1989Abstract Samples of fluorozircnate (ZBLAN) glasses were subjected to Argon irradiation at energies of 50 and 100 keV and a fluence of 5×1016 ions/cm2. The modifications induced by the implants were characterized by nuclear analysis (Rutherford backscattering), XPS, electron probe and optical techniques.
G. BATTAGLIN +5 more
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[Advances in heavy metal ions immunoassay].
Sheng wu gong cheng xue bao = Chinese journal of biotechnology, 2010Heavy metal leftover on farm and stock products has become a big threat to human. It is necessary to develop some fast and efficient detection methods. Heavy metal immunoassays are new methods for detection of heavy metal ions. Compared to the traditional chemical methods, immunoassays are not only fast, cheap, simple, but also reasonably portable ...
Gong-Liang, Liu +3 more
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Swift heavy ion induced mixing in metal/metal system
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2006Abstract We performed ion beam mixing in metal/metal systems by swift heavy ions. The irradiation of Ti/Fe system were carried out at room temperature (RT) by 120 and 200 MeV Au ions and at liquid nitrogen temperature (LT) by 350 MeV Au ions. The mixing is found to increase with fluence, electronic stopping power and irradiation temperature, as ...
Sarvesh Kumar +4 more
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Heavy metal ion-nucleic acid interaction.
Methods in enzymology, 1986All the heavy atoms that have so far been found to provide good derivative crystals do so by forming direct coordination bonds to either the backbone or the bases of nucleic acids in an environment where the coordination shell can be further stabilized by several hydrogen bonds. A summary of coordination sites is shown in Fig.
S H, Kim, W C, Shin, R W, Warrant
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Anisotropic Heavy-Metal-Free Semiconductor Nanocrystals: Synthesis, Properties, and Applications
Chemical Reviews, 2023Xuyong Yang, Zuliang Du, Guohua Jia
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