Search Results

You are looking at 121 - 130 of 204 items for :

  • Chemistry and Chemical Engineering x
  • Refine by Access: All Content x
Clear All

of nickel acetate tetrahydrate . J Anal Appl Pyrol . 1993 ; 27 : 109 – 118 . 10.1016/0165-2370(93)80002-H . 6. Mohamed , MA , Halawy , SA , Ebrahim , MM . Non-isothermal kinetic

Restricted access

. 17. Rida , K , Benabbas , A , Bouremmad , F , Pen , MA , Martinez-Arias , A 2010 Influence of the synthesis method on structural properties and catalytic activity for oxidation of CO and C 3 H 6 of pirochromite

Restricted access

SBA-15 silicas containing sucrose

Chemical, structural, and thermal studies

Journal of Thermal Analysis and Calorimetry
Authors:
M. Barczak
,
M. Oszust-Cieniuch
,
P. Borowski
,
Z. Fekner
, and
E. Zięba

. Trewyn , BG , Giri , S , Slowing , II , Lin , VSY 2007 Mesoporous silica nanoparticle based controlled release, drug delivery, and biosensor system . Chem Commun 44 : 3236 – 3244 10.1039/b701744h . 6

Open access

dried air atmosphere. Experimental Fumaric acid (C 4 H 6 O 4 ) and sodium fumarate (Na 2 C 4 H 4 O 4 ) both 98% purity were obtained from Sigma. 0.1 mol L −1 aqueous solution of Na 2 C 4 H 4 O 4 was prepared by direct

Restricted access

.1007/BF02402667 . 16. Kotru , PN , Raina , KK , Koul , ML . Characterization and thermal behaviour of gel grown Dy 2 (C 4 O 4 H 6 ) 3 ·11H 2 O . J Mater Sci Lett . 1987 ; 6 : 711

Restricted access

Thermodynamic relations are shown as [ 8 ] 9 10 11 Then, we obtain Eq. 12 : 12 Equation 12 can be changed into the following expression: 13 By substituting k B = 1.38 × 10 −23 J K −1 , h = 6.626 × 10 −34 J s −1 , R = 8.314 J

Restricted access

98  5 h 6 – – – 1 1 1 2

Restricted access

DRIFT and the Raman spectra. The O2–H3 and the O2–H6 distances support the existence of intermolecular interactions, while the O1–H2 distances support the connection of the C=O groups to the octahedral layer. Fig. 9

Restricted access
Journal of Thermal Analysis and Calorimetry
Authors:
Juliana Cordeiro Cardoso
,
Ricardo Luiz C. Albuquerque Jr.
,
Francine Ferreira Padilha
,
Felipe Oliveira Bittencourt
,
Osvaldo de Freitas
,
Paula Santos Nunes
,
Newton L. Pereira
,
Maria José Vieira Fonseca
, and
Adriano Antunes S. Araújo

]. Fig. 1 PhastGel gradient 8–25 (SDS-PAGE). Samples: standard (S); casein + polysaccharide at room temperature (RT); collect dispersion at 0 h of reaction (0); 2 h (2); 4 h (4); 6 h (6); 8 h (8); standard (S

Restricted access

O 3 130.0497 108.0807 91.0542 60.0451 C 5 H 8 NO 3 C 7 H 10 N C 7 H 7 C 2 H 6 NO X X 5 M4 2

Open access