APAKAH MAKSUD FLUORESCER dalam CORSICA?
Pendarfluor
Pendarfluor adalah pelepasan cahaya oleh bahan yang menyerap cahaya atau radiasi elektromagnetik lain. Ia juga berlaku apabila molekul teruja dengan keadaan elektronik yang lebih tinggi oleh pengeboman elektron bertenaga, seperti berlaku, contohnya, dalam aurora semulajadi, letupan nuklear tinggi altitud, dan eksperimen senjata api yang dibawa oleh roket. Ia adalah satu bentuk pendaratan. Dalam kebanyakan kes, cahaya yang dipancarkan mempunyai panjang gelombang yang lebih panjang, dan oleh itu tenaga yang lebih rendah, daripada radiasi yang diserap. Walau bagaimanapun, apabila sinaran elektromagnet yang diserap adalah sengit, satu elektron boleh menyerap dua foton; penyerapan dua foton ini boleh menyebabkan pelepasan radiasi yang mempunyai panjang gelombang yang lebih pendek daripada radiasi yang diserap. Radiasi yang dipancarkan juga mungkin mempunyai panjang gelombang yang sama seperti radiasi yang diserap, yang disebut "pendarfluor resonansi". Contoh-contoh pendarfluor yang paling menarik berlaku apabila sinaran yang diserap berada di rantau ultraviolet spektrum, dan dengan itu tidak dapat dilihat dengan mata manusia, dan cahaya yang dipancarkan berada di rantau yang kelihatan ..
Definisi fluorescer dalam kamus Corsica
Definisi fluorescer dalam kamus adalah yang fluoresce, suatu bahan pendarfluor.
CORSICA BUKU YANG BERKAIT DENGAN «FLUORESCER»
Ketahui penggunaan
fluorescer dalam pilihan bibliografi berikut. Buku yang berkait dengan
fluorescer dan ekstrak ringkas dari yang sama untuk menyediakan konteks penggunaannya dalam kesusasteraan Corsica.
1
Chemi- and Bioluminescence
This intermediate then forms a charge- transfer-type complex with a fluorescer, a
good electron donor. Decomposition of the complex generates the first excited
singlet state of the fluorescer which emits in a typical fluorescence decay process
.
2
Herbal Soaps & Detergents Hand Book
The objective should be to produce the best results with minimum colour usage
so as to prevent possibilities of staining of the fabrics during washing. If a
fluorescer (optical brightener) is used in the formulation, the blue colour must be
added ...
3
Quantitative X-Ray Spectrometry, Second Edition,
10 / 20 30 ENERGY (keV) L with Mo Filter • Without Filter Figure 3.1 5 Geometry
for the secondary fluorescer method. The top spectrum is produced by the x-ray
tube. The bottom spectrum is from the secondary fluorescer. (Reprinted by ...
4
Laser Program Annual Report
previously rested only on the yield scintillation detectors. We used this additional
capability on one set of experiments in 1979. With the activation of the Dante S,
Dante M, and Filter Fluorescer systems, our capability to measure target ...
5
Biomedical Photonics Handbook
... increasing fluorescence obtained with increased concentration of Ag in sample
, i.e., signal directly proportional to concentration of Ag in sample;98 amplification
due to multiple fluorophores on "fluorescer" Ag; various pairs of "fluorescer" ...
6
The Chemistry of Heterocyclic Compounds, Small Ring Heterocycles
То avoid reabsorption problems and thus low-emission intensities, the fluorescer
concentration should not exceed 10'3 М. Typically the fluorescer concentration
range is taken between 10-5 to 10-3 Mfor the double reciprocal plot. Should it be
...
7
Chemistry Connections: The Chemical Basis of Everyday Phenomena
The chemielectronic step —the step in which the chemical energy of the
intermediate is converted into electronic energy in the fluorescent dye—may be
written as in Fig. 12.1.4. O—O ! l + FLUORESCER -—> FLUORESCER' + ZCO2 O
0 ...
Kerry K. Karukstis, Gerald R. Van Hecke,
2003
8
The Immunoassay Handbook
The most general fluorescence protection assay strategy is to use an anti-
fluorescer antibody as the quenching reagent. Some fluorophores such as
fluorescein are quenched simply on binding to an antibody. When binding
provides ...
9
Fundamentals of Photochemistry
K. K. Rohatgi-Mukherjee. In presence of a suitable fluorescer, the emission from
the fluorescer is observed. /H. Eu-chelalc — c. — ,C/ > emission of red Eu3+ line
at 613 nm. (CH,),-C-0.
K. K. Rohatgi-Mukherjee,
1978
10
Certain Chemiluminescent Compositions, Components Thereof ...
intermediate and (2) the by-product The intermediate thereupon transfers its
energy to the fluorescer, so that the fluorescer is chemiexcited momentarily into
an excited state. When the excited fluorescer returns to its stable or ground state,
...