Results 181 to 190 of about 8,393 (214)
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ChemInform, 1987
AbstractBoth compounds (IV) and (V) are prepared separately by the same procedure as shown in the scheme (no yields given).
A. FUERTES +4 more
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AbstractBoth compounds (IV) and (V) are prepared separately by the same procedure as shown in the scheme (no yields given).
A. FUERTES +4 more
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A study of the thermal decomposition of amorphous bimetallic CDTA complexes
Thermochimica Acta, 1989Abstract The study of the thermal behaviour of a family of bimetallic amorphous MM'(CDTA)· n H 2 O complexes has been performed using TG and DTA. The complexes decompose in three steps: dehydration, ligand pyrolysis and inorganic residue evoluation.
C.Muñoz Roca, D. Beltran, J.A. Real
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A new reconfigurable filter structure employing CDTA for positioning systems
2015 9th International Conference on Electrical and Electronics Engineering (ELECO), 2015Current differencing transconductance amplifier (CDTA) is a very useful alternative building block of current mode operational amplifiers. The analog filter types designed with CDTAs can be implemented by using only capacitors. A new reconfigurable filter employing CDTAs structure for analog signal processing is proposed in this paper.
Ersin Alaybeyoglu, Hakan Kuntman
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Structural features of CDTA-soluble pectins from flax hypocotyls
Carbohydrate Polymers, 1995Polymers extracted with CDTA-Na2 (trans-diaminocyclohexane-a-tetra-acetic acid partially neutralized with NaOH) after a boiling water treatment from cell walls of 3-day-old seedlings of flax, germinated on water and in darkness, contained three main components: (1) rhamnogalacturonan I (RG-I)-like polymers with ratios of rhamnose to galacturonic acid ...
Christophe Rihouey +5 more
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Developmental toxicity of cyclohexanediaminetetraacetic acid (CDTA) in mice.
Research communications in chemical pathology and pharmacology, 1994Cyclohexanediaminetetraacetic acid (CDTA), an effective antagonist for the treatment of zinc, lead, and manganese poisoning was evaluated for maternal and developmental toxicity in pregnant Swiss mice. CDTA was given intraperitoneally on gestation days 6-15 at doses of 0, 270, 540, and 1080 mg/kg/day.
D J, Sánchez +4 more
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Realization of Arbitrary Transfer Current Characteristic Using Transconductors CDTA
2008 18th International Conference Radioelektronika, 2008Active RC circuits with arbitrary transfer characteristics in current mode are presented in this paper. The given circuits are based on the multiple-loop feedback structure, namely on the follow-the-leader feedback structure with output summation. Modeling by signal flow graph technique is used to modify and transform the structure in current mode ...
Tomas Dostal +2 more
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Design of current-mode class 1 frequency-agile filter employing CDTAs
2015 European Conference on Circuit Theory and Design (ECCTD), 2015In this study, in order to demonstrate the versatility of the active building block so-called current differencing transconductance amplifier (CDTA), a current-mode (CM) frequency-agile filter (FAF) application circuit is designed. The derived 2nd-order class 1 CM FAF employs three CDTAs, two capacitors and a single resistor.
Mesut Atasoyu +4 more
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Current-mode square wave generators based on a single CDTA
International Journal of Electronics, 2017ABSTRACTThis paper proposes two designs for current-mode square wave generators based on a current-differencing transconductance amplifier (CDTA). Both the proposed circuits are compact and employ a single CDTA with only two external passive components.
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Spectrophotometric determination of rhodium with EDTA and CDTA
Fresenius' Zeitschrift f�r Analytische Chemie, 1972Y. M. Issa, F. M. Issa
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