Advanced Robotics Research, EarlyView.To achieve efficient cancer cell death, a bowl‐shaped PDA@UiO‐66@DOX nanorobot drug‐delivery nanoplatform was developed. Near‐infrared irradiation not only drives the nanorobot to exhibit self‐thermophoretic motion and elevates temperature but also triggers Doxorubicin (DOX) release via hyperthermia, enhancing cancer cells uptake of DOX and thereby ...
Tong Lin +6 more
wiley +1 more source
Catalytic Kinetic Determination of Silver through its Catalytic Effect on Congo Red-Peroxodisulphate Reaction [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2003 A kinetic-spectrophotometric procedure is reported for determination of trace amounts of Ag(I). This method is based on catalytic effect of silver ion on the oxidation of congo red by potassium peroxodisulphate at pH=3.4 and 30 oC in the presence of 1,10-
Hamid Reza Pouretedal, Shideh Tavakkoli
doaj
The Spectrum of the Night Sky Over Kitt Peak: Changes Over Two Decades
, 2010 New absolute spectrophotometry of the Kitt Peak night sky has been obtained in 2009/10, which we compare to previously published data obtained in 1988 and 1999, allowing us to look for changes over the past two decades.
Massey, Philip, Neugent, Kathryn F
core +1 more source
Novel Method for the Quantification of Ropinirole Hydrochloride in Pure API and its Marketed Formulations Using 3-Methyl-2-benzothiazolinone Hydrazone Hydrochloride and p-Dimethylaminocinnamaldehyde as Chromogenic Reagents by Spectrophotometry [PDF]
, 2017 I Srikanth +3 more
openalex +1 more source
Advanced Sensor Research, EarlyView.A high‐performance capacitive sensor based on polyphosphazene‐coated n‐InP electrodes (InP/PPP) enables highly sensitive hydroquinone detection. The InP/PPP interface, characterized by XPS and SEM analyses, provides a linear range of 1–100 µm with a detection limit of 0.73 µm.
Siwar Jebril +5 more
wiley +1 more source
Iodimetric assay of olanzapine in pharmaceuticals using iodate and Nile blue as reagents [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2009 A simple, selective and cost effective spectrophotometric method has been described for the determination of olanzapine (OLP) in bulk drug and in tablets.
K. Basavaiah +6 more
doaj
Advances in Electrochemical Urea Biosensors: Trends and Future Prospects
Advanced Sensor Research, EarlyView.This review explores advances in enzymatic and non‐enzymatic biosensors, emphasizing electrochemical detection, material innovations, and IoT integration for real‐time tracking. Key challenges and future opportunities in enhancing sensitivity, selectivity, and portability are highlighted, showcasing biosensors as promising tools for next‐generation ...
Samar Shurbaji +6 more
wiley +1 more source
Titrimetric, spectrophotometric and kinetic methods for the assay of atenolol using bromate–bromide and methyl orange [PDF]
Journal of the Serbian Chemical Society, 2006 Three new methods have been developed for the determination of atenolol in bulk drug and in tablet formulation. The methods are based on the oxidation–bromination reaction of the drug by bromine, generated in situ by the action of acid on a bromate ...
KANAKAPURA BASAVAIAH +2 more
doaj
DEVELOPMENT OF THE METHODS OF STANDARTIZATION DRY EXTRACT AND MEDICAL DRUGS GINKGO BILOBA
Фармация и фармакология (Пятигорск), 2017 The article presents new approaches to standardization of dry extract and medicinal preparations (MD) of ginkgo bilobate. Methods for the spectrophotometric determination of flavonoids, terpenolactones and ginkgoic acids in the active pharmaceutical ...
M. A. Marchenko +3 more
doaj +1 more source
A new method for the separation of androgens from estrogens and for the partition of estriol from the estrone-estradiol fraction: with special reference to the identification and quantitative microdetermination of estrogens by ultraviolet absorption spectrophotometry [PDF]
, 1948 It is recognized generally that a qualitative and quantitative knowledge of the excretion pattern of the urinary estrogens is one index to an understanding of the functional activity of the ovary and adrenal cortex.
Friedgood, Harry B. +2 more
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