Understanding selective Cu2+ detection by Ln3+ complexes through crystallography
نویسندگان
چکیده
منابع مشابه
Crystallography of complexes
The CCP4 Study Weekend 2006 covered a wide range of topics associated with structural studies of complexes between proteins, proteins and nucleic acids and proteins and small molecules. The programme was composed of lectures from different areas of structural biology including: preparation and characterization of complexes for structural analysis, co-crystallization and soaking techniques, mole...
متن کاملUnderstanding Intrusion Detection Through Visualization
With the ever increasing use of computers for critical systems, computer security, the protection of data and computer systems from intentional, malicious intervention, is attracting much attention. Among the methods for defence, intrusion detection, i.e. the application of a tool to help the operator identify ongoing or already perpetrated attacks has been the subject of considerable research ...
متن کاملSelective Cation Exchange in the Core Region of Cu2–xSe/Cu2–xS Core/Shell Nanocrystals
We studied cation exchange (CE) in core/shell Cu2-xSe/Cu2-xS nanorods with two cations, Ag(+) and Hg(2+), which are known to induce rapid exchange within metal chalcogenide nanocrystals (NCs) at room temperature. At the initial stage of the reaction, the guest ions diffused through the Cu2-xS shell and reached the Cu2-xSe core, replacing first Cu(+) ions within the latter region. These experime...
متن کاملA gold nanorod based colorimetric probe for the rapid and selective detection of Cu2+ ions.
A gold nanorod (AuNR) based colorimetric probe was reported for the rapid and selective detection of Cu(2+) ions. The probe was fabricated by functionalizing cysteine (Cys) onto AuNR (Cys-AuNR) with an aspect ratio of 2.3. The strong coordination of Cu(2+) with cysteine resulted in a stable Cys-Cu-Cys complex, and induced the aggregation of the colloidal nanorods along with a rapid colour chang...
متن کاملA Low-Cost Video-Based Reflectometer for Selective Detection of Cu2+ Using Paper-Based Colorimetric Sensors
This paper presents a low-cost reflectometer for selective detection of Cu. The reflectometer is based on an emission light source using five light-emitting diodes at different wavelengths and a detector using a webcam. The samples were prepared using a filter paper-based colorimetric sensor with ascorbic acid-based quinoxaline derivative. Video analysis using gray color intensity was used to p...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Crystallographica Section A Foundations and Advances
سال: 2017
ISSN: 2053-2733
DOI: 10.1107/s2053273317082456