Results 71 to 80 of about 14,868 (222)
Comparative analysis of ionization constants determination using spectrophotometry and potentiometry: 3-aminobenzoic acid, 1,3,5-benzenetricarboxylic acid and tyrosine [PDF]
, 2022 The ionization constant (usually expressed in logarithmic form, pKa) is important physicochemical parameter which is used to characterize the acid-base chemistry of a compound.
Marković, Olivera S. +5 more
core
Advanced Materials Interfaces, Volume 13, Issue 11, 9 June 2026.Bioresorbable electrochemical sensors face instability in biofluids. Although alloys can mitigate rapid in vivo dissolution, Mo–W remains underexplored for sensing. This work engineers Mo–W films with a nanocrystalline oxide coating, improving stability and enabling reliable oxygen and pH sensing for up to 10 days, highlighting their potential for ...
C. Fernandes +4 more
wiley +1 more source
InorganicsChelation therapy is currently successfully applied to reduce the aluminum burden and its neurodegenerative consequences. In view of a possible application to aluminum chelation therapy, here we have studied the complexation of hydroxybenzoic acids ...
Donatella Aiello +4 more
doaj +1 more source
Local transport measurements at mesoscopic length scales using scanning tunneling potentiometry. [PDF]
Physical Review Letters, 2012 Under mesoscopic conditions, the transport potential on a thin film carrying a current is theoretically expected to bear spatial variation due to quantum interference.
Weigang Wang +3 more
semanticscholar +1 more source
Toward Environmentally Friendly Hydrogel‐Based Flexible Intelligent Sensor Systems
Advanced Intelligent Discovery, Volume 2, Issue 3, June 2026.This review summarizes environmentally and biologically friendly hydrogel‐based flexible sensor systems focusing on physical, chemical, and physiological sensors. Furthermore, device concepts moving forward for the practical application are discussed about wireless integration, the interface between hydrogel and dry electronics, automatic data analysis
Sudipta Kumar Sarkar, Kuniharu Takei
wiley +1 more source
Beyond potentiometry: Robust electrochemical ion sensor concepts in view of remote chemical sensing [PDF]
, 2007 For about 100 years, potentiometry with ion-selective electrodes has been one of the dominating electroanalytical techniques. While great advances in terms of selective chemistries and materials have been achieved in recent years, the basic manner in ...
Bakker, Eric +8 more
core +1 more source
Nature Communications, 2015 Electronic transport on a macroscopic scale is described by spatially averaged electric fields and scattering processes summarized in a reduced electron mobility.
P. Willke +4 more
semanticscholar +1 more source
Ion‐Pairing and Counterion Effects in Contemporary Photochemistry
Angewandte Chemie Novit, Volume 2, Issue 2, June 2026.Ion‐pairing and counterion effects have emerged as fundamental yet underexplored determinants of photochemical behavior. Far from inert, counterions, and Coulombic interactions modulate excited‐state dynamics, quenching efficiencies, emission, and catalytic pathways.
Matthias Schmitz, Christoph Kerzig
wiley +1 more source
, 2014 Hiperurisemia adalah suatu penyakit dimana kadar asam urat dalam serum melebihi kadar normal sehingga dapat mengakibatkan asam urat mengendap di persendian dan menimbulkan rasa nyeri yang hebat.
ANALISIS ASAM URAT SECARA FLOW INJECTION POTENTIOMETRY MENGGUNAKAN MODIFIED GRAPHITE-EPOXY-METALLOPORPHIRYNS ELECTRODE
core
Conductivity map from scanning tunneling potentiometry
, 2016 International audienceWe present a novel method for extracting two-dimensional (2D) conductivity profiles from large electrochemical potential datasets acquired by scanning tunneling potentiometry of a 2D conductor.
Zhang, X.-G. +5 more
core +1 more source