Results 91 to 100 of about 621,832 (308)

The nature of the silicaphilic fluorescence of PDMPO [PDF]

, 2015
PDMPO (2-(4-pyridyl)-5-((4-(2-dimethylaminoethylaminocarbamoyl)methoxy)phenyl)oxazole), has unique silica specific fluorescence and is used in biology to understand biosilicification.
Buehler, MJ, Parambath, Mithun, Martin-Martinez, FJ, Hanley, Quentin S., Martin-Martinez, Francisco J., Hanley, QS, Parambath, M, Buehler, Markus J., Giesa, T, Giesa, Tristan, Francisco Martin-Martinez, Perry, CC, Perry, Carole C.   +12 more
core   +1 more source

AN INTRODUCTION TO PHYSICAL CHEMISTRY. [PDF]

Journal of the American Chemical Society, 1900
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openaire   +2 more sources

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Algebraic repulsions between charged planes with strongly overlapping electrical double layers

, 2013
Langmuir’s disjoining pressure between two flat, charged planes was calculated analytically for strongly overlapping double layers in the limit of zero electric field between the planes. The resulting repulsion has a long-range algebraic decay that stems
Physical and Colloid Chemistry, Philipse, A.P., Sub Physical and Colloid Chemistry, Vrij, A., Kuipers, B.W.M.   +4 more
core   +1 more source

Quantification of the liquid window of deep eutectic solvents [PDF]

, 2018
Deep eutectic solvents (DESs) have been considered as a new class of green solvents with tunable physical properties based on the selective combination of their individual components.
Vis, Mark, Physical and Colloid Chemistry, van den Bruinhorst, Adriaan, Sub Physical and Colloid Chemistry, Esteves, A. Catarina C., Tuinier, Remco, Kollau, Laura J.B.M.   +6 more
core   +1 more source

Oxygen vacancy enhanced photocatalytic activity of Cu2O/TiO2 heterojunction

iScience
Summary: In this study, a method was developed to create oxygen vacancies in Cu2O/TiO2 heterojunctions. By varying the amounts of ethylenediaminetetraacetic acid (EDTA), sodium citrate, and copper acetate, Cu2O/TiO2 with different Cu ratios were ...
Hong Qian, Binxia Yuan, Yuhao Liu, Rui Zhu, Weiling Luan, Chengxi Zhang   +5 more
doaj   +1 more source

Raman spectroscopy and electronic microscopy structural studies of Caucasian and Afro human hair

Heliyon, 2019
Human hair fibre is subjected to various structural modifications due to the application of chemicals such as dyes, shampoos and bleaches and/or physical procedures such as heating, and often more than one procedure is performed on the same hair.
Jordana Dias dos Santos, Howell G.M. Edwards, Luiz Fernando Cappa de Oliveira   +2 more
doaj   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

Non-regularized inversion method from light scattering applied to ferrofluid magnetization curves for magnetic size distribution analysis

, 2014
A numerical inversion method known from the analysis of light scattering by colloidal dispersions is now applied to magnetization curves of ferrofluids. The distribution of magnetic particle sizes or dipole moments is determined without assuming that the
Physical and Colloid Chemistry, Erné, B.H., Rijssel, J., Sub Physical and Colloid Chemistry, Kuipers, B.W.M.   +4 more
core   +1 more source

Potensi Ekstrak Kulit Buah Manggis sebagai Inhibitor Korosi Baja Karbon dalam Larutan NaCl 1% Jenuh Karbon Dioksida

Αl-Kimiya: Jurnal Ilmu Kimia dan Terapan, 2019
Pemanfaatan limbah bahan alam sebagai inhibitor korosi belum banyak dilaporkan. Diantaranya adalah kulit buah manggis (Garcinia mangostana L.) yang dalam bentuk ekstraknya mengandung senyawa golongan flavonoid, alkaloid, dan tanin.
Tety Sudiarti, Nia Anriyani, Asep Supriadin   +2 more
doaj   +1 more source