Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Subhash Chandra Bajia"'
Publikováno v:
E-Journal of Chemistry, Vol 4, Iss 4, Pp 457-460 (2007)
An efficient synthesis of phenol-formaldehyde resin has been achieved by using conventional as well as microwave irradiation. Resin samples were tested for their physical and chemical properties. The structures of the resins have been supported by th
Externí odkaz:
https://doaj.org/article/b2e050d6387e4befaca11b58438ca134
Autor:
Kunalkanti Das, Subhash Chandra Bajia, Jagdish Chandra Sharma, Shashi Pal Singh, Manish Malhan, Suresh Kumar, Deepak Kumar Das
Publikováno v:
Petroleum Science and Technology. 41:665-676
Publikováno v:
Petroleum Science and Technology. 41:750-760
Publikováno v:
Journal of Sulfur Chemistry. 38:450-464
Sulfur is invariably present in petroleum products, feedstock and crude oil. Several analytical methodologies are available to determine the sulfur content from trace level to percentage level. Ana...
Publikováno v:
E-Journal of Chemistry, Vol 4, Iss 4, Pp 457-460 (2007)
An efficient synthesis of phenol-formaldehyde resin has been achieved by using conventional as well as microwave irradiation. Resin samples were tested for their physical and chemical properties. The structures of the resins have been supported by th
Publikováno v:
E-Journal of Chemistry, Vol 6, Iss 1, Pp 120-124 (2009)
An efficient synthesis of melamine-formaldehyde resin has been achieved using conventional as well as microwave irradiations (without and with solid support) in different molar ratio. Resin samples were tested for their chemical as well as physical p