Zobrazeno 1 - 10
of 21
pro vyhledávání: '"M. M. A. Hamed"'
Publikováno v:
Computational Mechanics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e6c17e85feeb76a2c461cd6b5abbbf1
https://doi.org/10.1007/s00466-023-02303-0
https://doi.org/10.1007/s00466-023-02303-0
Publikováno v:
Assiut Journal of Agricultural Sciences. 51:44-44
The fruit of date palm (Phoenix dactylifera L.) ‘Barhi’ is mainly harvested at Khalal stage, whereas fruits are physiologically mature, hard and crisp. Fruits are suitable for consumption at Khalal stage but due to their high moisture content, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd89faacf1de9445ed1612507e33113e
https://doi.org/10.21608/ajas.2020.104165
https://doi.org/10.21608/ajas.2020.104165
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 92:721-730
Schiff bases, arylidenes-anthranilic acid complexes with Th(IV), UO2(II), La(III), Ce(III) and Zr(IV) have been isolated. The structure of the complexes is recognized by elemental analysis, electronic spectra and i.r. spectral data as well as conduct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::230bcc2f6e981168100d8977f9a2a814
https://doi.org/10.1002/bscb.19830920807
https://doi.org/10.1002/bscb.19830920807
Publikováno v:
Spectroscopy Letters. 36:357-373
Charge‐transfer (CT) complexes of some pyrazoles with iodine as a σ‐electron acceptor and with 2,3‐dichloro‐5,6‐dicyano‐1,4‐benzoquinone (DDQ), tetracyanoethylene (TCNE), chloranil (CHL) as a π‐electron acceptors were investigated s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c188d8e9cae9d1bc9c9e94afa9a935f
https://doi.org/10.1081/sl-120024584
https://doi.org/10.1081/sl-120024584
Publikováno v:
Monatshefte für Chemie / Chemical Monthly. 129:121-127
Solid 1:1 CT complexes formed between some S-alkyl-N-aryldithiocarbamates and π-electron acceptors (2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ), tetracyanoethylene (TCNE), chloranil (CHL)) are synthesized and characterized. Spectral characterist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6034bcaf2fd8e89d17524ef0f59f383
https://doi.org/10.1007/pl00010148
https://doi.org/10.1007/pl00010148
Publikováno v:
Journal of Chemical & Engineering Data. 41:787-790
The acid dissociation constants of some 2-mercaptobenzazoles in aqueous-organic solvent mixtures are determined potentiometrically at (25 ± 0.1) °C and an ionic strength of I = 0.02 mol dm-3 (KNO3). The organic solvents are methanol, ethanol, DMF,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4cfbfadc87cde20e8c7452c07ac115a
https://doi.org/10.1021/je960016y
https://doi.org/10.1021/je960016y
Publikováno v:
Journal of the Chinese Chemical Society. 42:769-772
The dissociation constant values of glycylglycine were determined at 25 ± 0.1 °C (I = 0.1 mol L−1 KNO3) with Potentiometric pH titration in pure water and various mixture of water and organic solvents. The organic solvents used were methanol, eth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::047825a51369882143ffa0e9a2030b91
https://doi.org/10.1002/jccs.199500103
https://doi.org/10.1002/jccs.199500103
Publikováno v:
Spectroscopy Letters. 28:29-42
The charge-transfer interaction of macrocyclic polyamines 1,4,8,11-tetraazacyclotetradecane (TACTD); 1,4,8,12-tetraazacyclopentadecane (TACPD) and 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane (TMTACTD) with chloranil (CHL), tetracyanoethyle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::149f11d9b87a653d1cbbb7cf46c8b24a
https://doi.org/10.1080/00387019508011652
https://doi.org/10.1080/00387019508011652
Publikováno v:
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 24:1661-1679
Ternary complexes of Co(II), Ni(II), Cu(II) with N-(2-acetamido)iminodiacetic acid (disodium salt, Na2ADA) and some bi- or tricarboxylic aliphatic acids (succinic, malic, tartaric and citric, H2L or H3L) were prepared. The structure of the complexes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38ace60a2702527930eefe58aa4968f8
https://doi.org/10.1080/00945719408003164
https://doi.org/10.1080/00945719408003164
Publikováno v:
Dyes and Pigments. 26:297-305
The visible electronic spectral behaviour of Eriochrome Black T, in a number of organic solvents of different characteristics has been examined. It was concluded that the dye exists in solution in basic solvents (based on their autoprotolysis constan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdf59d2f9aeb16df64edf86ed3787e73
https://doi.org/10.1016/0143-7208(94)80043-x
https://doi.org/10.1016/0143-7208(94)80043-x