Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Gavril Niac"'
Autor:
Gavril Niac, Mihaela-Ligia Unguresan
Publikováno v:
Russian Journal of Physical Chemistry A. 85:549-556
Mathematical modeling of pre-equilibrium reactions of the type: $$ A + B\underset{{k_{ - 1} }}{\overset{{k_1 }}{\longleftrightarrow}}X;X + X\xrightarrow{{k_2 }}P $$ proceeds with the use differential rate laws for the forward and backward reactions o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d483be0a34b03f162dee5b2ace1bbcc6
https://doi.org/10.1134/s0036024411040170
https://doi.org/10.1134/s0036024411040170
Autor:
Gavril NIAC
Publikováno v:
Leonardo Electronic Journal of Practices and Technologies, Vol 7, Iss 12, Pp 175-192 (2008)
Strings of ballonets, modelling rows of orbitals, are assembled to molecule models by crossing them properly. The ballonets at the ends of the strings of 2, 3, 4 or 5 spheres represent bonding orbitals of hydrogen with other elements like C, N or O (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::d14d49724b4ede35fc9cd783197bdec7
http://lejpt.academicdirect.org/A12/175_192.pdf
http://lejpt.academicdirect.org/A12/175_192.pdf
Autor:
Gavril Niac, Ioana Muresan
Publikováno v:
Energy & Fuels. 14:364-372
Carbon, hydrogen, sulfur, nitrogen, volatile matter content, and higher heating value of 6−21 samples for each of 11 U.S. coal sorts was checked for linearity versus ash content in order to learn h...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::384bc4021d3340abbd6584d02d05d28d
https://doi.org/10.1021/ef980150j
https://doi.org/10.1021/ef980150j
Publikováno v:
Fuel. 74:119-123
Correlations resulting from ash level determinations and X-ray fluorescence data performed on lignite ash samples taken from the Câmpulung coal field, Rumania, were determined. The existence of linear relationships between the concentrations of each
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fa49f8de16c96fe7367dfa9c0e9c348
https://doi.org/10.1016/0016-2361(94)p4342-y
https://doi.org/10.1016/0016-2361(94)p4342-y
Autor:
Costel Sarbu, Gavril Niac
Publikováno v:
ChemInform. 31
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::878519c5a10138be7b019414435aa330
https://doi.org/10.1002/chin.200018180
https://doi.org/10.1002/chin.200018180
Autor:
Gavril Niac
Publikováno v:
Journal of Chemical Education. 86:1271
Atoms in molecules do not retain the shape of the free atoms. The space filling of a molecule is due to the bonding and nonbonding clouds of electron pairs rather than the van der Waals radii and internuclear distances (as in most physical models).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c8d719cc368e5a0277b338b8a780413
https://doi.org/10.1021/ed086p1271.2
https://doi.org/10.1021/ed086p1271.2
Publikováno v:
Journal of Chemical Education. 75:203
For the equilibrium reaction having a gaseous phase, there is established the equation of the isoconversion curve Kx = constant, with variables of pressure and temperature: ln P (atm) = -ln Kx/Delta n -Delta G°T/Delta nRT where Delta G°T is the fun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a054cde8669dc1ac8ba0363135d7f86
https://doi.org/10.1021/ed075p203
https://doi.org/10.1021/ed075p203
Autor:
Gavril Niac, Ioan Baldea
Publikováno v:
Inorganic Chemistry. 9:110-114
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd09a428281ea0fd1c4431ee991bb0cd
https://doi.org/10.1021/ic50083a023
https://doi.org/10.1021/ic50083a023
Publikováno v:
Fuel. 64:1017-1019
Thin layer chromatography with and without temperature gradient was used to identify ten amino acids in the humic acid hydrolysate of Rovinari lignite, using cellulose and volcanic tuff as stationary phases. The acids found were L -leucine, isoleucin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8341615ede58d56caf9ecd9a8dcce63
https://doi.org/10.1016/0016-2361(85)90162-0
https://doi.org/10.1016/0016-2361(85)90162-0
Autor:
Mihaela-Ligia Unguresan, Gavril Niac
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::872922de3312473d7b0d283ceb4e42d2
http://www.scopus.com/inward/record.url?eid=2-s2.0-38349174792&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-38349174792&partnerID=MN8TOARS
