NOPR Collection:http://nopr.niscpr.res.in/handle/123456789/76852026-10-09T03:13:59Z2026-10-09T03:13:59ZMechanical strength of fibrous concrete with waste rural materialsSivaraja, MKandasamy, SThirumurugan, Ahttp://nopr.niscpr.res.in/handle/123456789/77182010-04-01T16:30:22Z2010-04-01T00:00:00ZTitle: Mechanical strength of fibrous concrete with waste rural materials
Authors: Sivaraja, M; Kandasamy, S; Thirumurugan, A
Abstract: This study presents reusing of locally available waste
fibrous materials as concrete composites. Mechanical strength properties
(compressive strength, split tensile strength, modulus of elasticity, modulus
of rupture and shear strength) of synthetic fibres (nylon, plastic and tyre)
with volume fractions (0.5%, 1% and 1.5%) and aspect ratios (30, 60 and 90)
were evaluated. Empirical relation was proposed for mechanical strength in
relation with fibre reinforcing index (FRI) and compared with experimental results.
Concrete mixed with rural waste fibres improved mechanical strength.
Page(s): 308-3122010-04-01T00:00:00ZAnaerobic baffled reactor for treatment of textile dye effluentGoel, Simmihttp://nopr.niscpr.res.in/handle/123456789/77172010-04-03T16:30:19Z2010-04-01T00:00:00ZTitle: Anaerobic baffled reactor for treatment of textile dye effluent
Authors: Goel, Simmi
Abstract: In present paper, continuous anaerobic treatment
technology has been developed in anaerobic baffle reactor (ABR) and some
process parameters [hydraulic retention time (HRT), organic loading rate (OLR),
pH and temperature] were optimized. Active bacteria for degradation were added
as digested sewage sludge. Highly colored wastewater has successfully been
treated in ABR. Textile industrial waste organic matter gave maximum biogas
yield (1.64 ± 0.02 l/d; methane, 83%) and COD removal (71.5%) at optimum
parameters (OLR, 0.500 kg/m<sup>3</sup>/d; HRT, 4 days; pH, 6.5-7.3; and temp., 30-35°C).
Page(s): 305-3072010-04-01T00:00:00ZStudy of inclusion complexes of valsartan with <img src='/image/spc_char/beta.gif' border=0>-cyclodextrin and hydroxypropyl <img src='/image/spc_char/beta.gif' border=0>-cyclodextrinNalawade, PravinKadam, VilasraoHirlekar, Rajashreehttp://nopr.niscpr.res.in/handle/123456789/77162010-04-03T16:30:19Z2010-04-01T00:00:00ZTitle: Study of inclusion complexes of valsartan with <img src='/image/spc_char/beta.gif' border=0>-cyclodextrin and hydroxypropyl <img src='/image/spc_char/beta.gif' border=0>-cyclodextrin
Authors: Nalawade, Pravin; Kadam, Vilasrao; Hirlekar, Rajashree
Abstract: This study presents improvement in solubility and
dissolution rate of valsartan (VAL) using <img src='/image/spc_char/beta.gif' border=0>-cyclodextrin (<img src='/image/spc_char/beta.gif' border=0>CD) and hydroxypropyl-<img src='/image/spc_char/beta.gif' border=0>-cyclodextrin (HP-<img src='/image/spc_char/beta.gif' border=0>CD). Formation and characterization of solid inclusion
complexes were investigated by DSC, FTIR, SEM, <sup>1</sup>HNMR and <i>in-vitro </i>dissolution studies.
Preparation method influenced physical properties of binary mixtures. Inclusion
complexes obtained by co-evaporation method showed higher <i>in vitro </i>drug dissolution rates.
Page(s): 295-2992010-04-01T00:00:00ZSynthesis of sulphacetamide sodium by ultrasonic irradiationRoychowdhury, SunandaMandal, Sanat KumarGhosh, SukumarDeb, Soumitrahttp://nopr.niscpr.res.in/handle/123456789/77152010-04-01T16:30:27Z2010-04-01T00:00:00ZTitle: Synthesis of sulphacetamide sodium by ultrasonic irradiation
Authors: Roychowdhury, Sunanda; Mandal, Sanat Kumar; Ghosh, Sukumar; Deb, Soumitra
Abstract: An efficient method for synthesis of sulphacetamide
sodium by ultrasonic irradiation at room temperature is described. Quality of
product prepared by this method has been found to be comparable with standard
methods using refluxing conditions.
Page(s): 293-2942010-04-01T00:00:00Z