Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Dhananjay Ghelabhai Naik"'
Publikováno v:
Journal of Macromolecular Science, Part A. 48:227-232
Magnesium dichloride supported titanium tetrachloride catalyst with mixed internal donor, comprised of ethylbenzoate and sulfolane, were synthesized. The composition characteristics of catalysts indicate incorporation of sulfolane to max 8.2 wt%, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c499a7d7010db09829b9862f062d50af
https://doi.org/10.1080/10601325.2011.544937
https://doi.org/10.1080/10601325.2011.544937
Autor:
Gurmeet Singh, Virendrakumar Gupta, Ajay V. Kothari, Sukhdeep Kaur, Harshad Ramdas Patil, Dhananjay Ghelabhai Naik
Publikováno v:
Journal of Applied Polymer Science. 115:229-236
Poly(1-octene) was synthesized by polymerization of 1-octene using high performance MgCl2-supported TiCl4 in combination with triethyl aluminum (TEAl) as cocatalyst in n-hexane for 2 h. Two catalysts, C1 (diester catalyst) having di-isobutyl phthalat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b18602380de8655c84667664aff1aff
https://doi.org/10.1002/app.31090
https://doi.org/10.1002/app.31090
Autor:
Virendrakumar Gupta, Sukhdeep Kaur, Ajay V. Kothari, Priyanshu Bharatkumar Vyas, Gurmeet Singh, Dhananjay Ghelabhai Naik
Publikováno v:
Journal of Applied Polymer Science. 113:3181-3186
Polypropylene (PP) blends with various molecular weight and isotacticity were prepared through solution blending and subjected to rapid melt quenching. Structural changes in the PP matrix during mesomorphic phase formation were measured by FTIR spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2c03a375dca27a829e31fe631c7173c
https://doi.org/10.1002/app.29927
https://doi.org/10.1002/app.29927
Publikováno v:
Green Chemistry Letters and Reviews. 2:181-187
Silica-supported acid catalysts were synthesized and characterized for composition, morphology, particle size distribution, and crystallinity. The catalysts are used for the esterification of long-chain aliphatic acids with alcohol to produce the cor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3bf360c96d1e8f2b21ef318bf13fca7
https://doi.org/10.1080/17518250903260917
https://doi.org/10.1080/17518250903260917
Autor:
Virendrakumar Gupta, Vallabhbhai Patel, Harshad Ramdas Patil, Gurmeet Singh, Dhananjay Ghelabhai Naik, Umesh Makwana
Publikováno v:
Catalysis Letters. 131:624-631
High performance MgCl2 supported titanium catalyst having diisobutyl phthalate (DIBP) as internal donor has been synthesized. The organic components present in the catalyst have been studied through FTIR, 1D and 2D NMR spectroscopy. The results indic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c92306407dd8704f2504ac428f902b07
https://doi.org/10.1007/s10562-009-9981-3
https://doi.org/10.1007/s10562-009-9981-3
Publikováno v:
Catalysis Letters. 121:58-62
X-ray photoelectron spectroscopy (XPS) has been applied to the study pertaining to preparation and characterization of catalysts used in propylene polymerization. The analysis has indicated support/donor interaction in active support (adduct) and act
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c4ae29aa24d2df90c65759f5f00c35e
https://doi.org/10.1007/s10562-007-9292-5
https://doi.org/10.1007/s10562-007-9292-5
Publikováno v:
Applied Surface Science. 253:753-756
Surface analytical technique ESCA (electron spectrometer for chemical analysis) has been used for analysis of catalysts used in propylene polymerization. As a result of this analysis it has been shown that productivity of a catalyst can be correlated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9342f01b810da13ccac1b276778d5716
https://doi.org/10.1016/j.apsusc.2006.01.002
https://doi.org/10.1016/j.apsusc.2006.01.002
Publikováno v:
Journal of Applied Polymer Science.
We carried out deconvolution of the molecular weight distribution curves from gel permeation chromatography for polyolefins into individual active sites considering Flory distribution by an evolutionary-computing-based real-coded genetic algorithm, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b12c123362654eb0f50638e981cb792
https://doi.org/10.1002/app.32097
https://doi.org/10.1002/app.32097