Zobrazeno 1 - 10
of 44
pro vyhledávání: '"A.A. Belhekar"'
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 226:149-154
Two series of samples were prepared namely Cr-Ti/MCM-41 and Cr/SiO 2 -TiO 2 keeping Si/Ti mole ratio same, with different Cr loading. The physico-chemical properties of the samples were characterized by different analytical techniques such as XRD, FT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a677ac32b7d8b982d8d7c33aea2487b3
https://doi.org/10.1016/j.molcata.2004.09.055
https://doi.org/10.1016/j.molcata.2004.09.055
Autor:
Santoshkumar D. Bhat, T.R. Gaydhankar, Praphulla N. Joshi, A.A. Belhekar, S.V. Awate, Prashant S. Niphadkar
Publikováno v:
Microporous and Mesoporous Materials. 76:81-89
K-LTL zeolite was prepared by hydrothermal crystallization at 443 K from gels having molar composition xK2O:ySiO2:Al2O3:zH2O, where 2 ⩽ x ⩽ 8, 8 ⩽ y ⩽ 20 and 80 ⩽ z ⩽ 200. The influence of various synthesis variables such as SiO2/Al2O3, K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01378f9ad03d87cdb25cb0b09ef39087
https://doi.org/10.1016/j.micromeso.2004.08.003
https://doi.org/10.1016/j.micromeso.2004.08.003
Autor:
Z Tvaruzkova, R. Anand, Satish I. Kuriyavar, A.A. Belhekar, S.S. Shevade, Bollapragada S. Rao, R.K. Ahedi
Publikováno v:
Catalysis Communications. 4:295-302
Metal analogs of Ferrierite (FER) have been prepared by incorporating Fe by single route and Al by three different routes (a) using pyrrolidine (b) in presence of promoting media (perchloric acid) and (c) in presence of anionic surfactant sodium bis-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7242fff428e49da5445aeec402769c9
https://doi.org/10.1016/s1566-7367(03)00056-6
https://doi.org/10.1016/s1566-7367(03)00056-6
Publikováno v:
Catalysis Communications. 3:453-458
A series of titania modified mesoporous silicates with variable Si/Ti ratios were prepared using titanium tetrabutoxide by impregnation method. The samples were characterized by different analytical techniques such as XRD, TEM, FT-IR, low temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c78a9884678a90d7ec56f78f28dd23b
https://doi.org/10.1016/s1566-7367(02)00179-6
https://doi.org/10.1016/s1566-7367(02)00179-6
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 160:237-241
Chloromethylated styrene-divinyl benzene of 8% cross-link was functionalized using o-phenylene diamine and finally it . was treated with Mn II for the formation of metal complex on the surface. The metal content was estimated using atomic absorption
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::873a0b334d695a047b37e64768d91c33
https://doi.org/10.1016/s1381-1169(00)00217-x
https://doi.org/10.1016/s1381-1169(00)00217-x
Publikováno v:
Applied Catalysis A: General. 188:175-186
Local lattice perturbation induced by bonding of a single cobalt ion at cationic sites in dehydrated CoH–beta zeolite (Si/Al 11.5–12.2, Co/Al 0.06–0.4) decreases after cobalt interaction with basic molecules, i.e. C 2 H 4 , C 2 H 5 NH 2 , NH 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0846ac8aac213f24d155f2d90f2afc7b
https://doi.org/10.1016/s0926-860x(99)00258-6
https://doi.org/10.1016/s0926-860x(99)00258-6
Autor:
Kunjukrishna P. Vijayamohanan, A.B. Mandale, Sudhakar R. Sainkar, A.A. Belhekar, Mohammed Aslam, V.A Chaudhary, Imtiaz S. Mulla
Publikováno v:
Sensors and Actuators A: Physical. 75:162-167
Preparation and characterisation of a highly selective surface-ruthenated zinc oxide sensor for ammonia in trace levels is demonstrated. The introduction of some RuO linkages on the surface of ZnO leads to a dramatic enhancement in the sensitivity (S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::980ebc5fa610e2242c9fa04eabf1ae91
https://doi.org/10.1016/s0924-4247(99)00050-3
https://doi.org/10.1016/s0924-4247(99)00050-3
Publikováno v:
Sensors and Actuators A: Physical. 65:197-202
A surface-functionalized gas-sensing material capable of better sensitivity and selectivity to hydrocarbons is demonstrated by grafting some Ru-O linkages on the surface of tin oxide. For example, the sensitivity towards 1000 ppm liquid petroleum gas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50aba42faa7e919683f94c4d028596dd
https://doi.org/10.1016/s0924-4247(97)01688-9
https://doi.org/10.1016/s0924-4247(97)01688-9
Publikováno v:
Zeolites. 18:274-277
The hydrothermal synthesis of galloaluminosilicate (MFI) zeolite from a gel containing a source of silica (Na-trisilicate), a source of gallium (Ga-nitrate or Na-gallate), a source of aluminum (Al-nitrate or Na-aluminate), a templating agent (TPA-Br)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::621f478ee2805761f79daa8424482a33
https://doi.org/10.1016/s0144-2449(97)00012-2
https://doi.org/10.1016/s0144-2449(97)00012-2
Publikováno v:
Journal of Catalysis. 163:312-318
Selective partial oxidation of methane to syngas over LaNiO3, La0.8Ca(or Sr)0.2NiO3and LaNi1−xCoxO3(wherex = 0.2–1) perovskites at extremely short contact time (≈0.8 ms) has been investigated. Also, simultaneous oxidative conversion and steam a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae0bb89b668a26480da5d0045c3b28ae
https://doi.org/10.1006/jcat.1996.0332
https://doi.org/10.1006/jcat.1996.0332