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Now showing items 151-160 of 260
THERMAL-DEGRADATION OF BLENDS OF PVC WITH BISPHENOL-A POLYCARBONATE
(ELSEVIER SCI LTD, 1993)
The thermal degradation of blends of PVC with bisphenol A polycarbonate has been studied by thermogravimetry and thermal volatilisation analysis. In the TG experiments, both programmed heating and isothermal heating (at ...
The role of zeta potential and hydrophobicity on shear flocculation of fine particles
(A A BALKEMA, 1996)
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THERMAL-DEGRADATION OF BLENDS OF PVC WITH POLY(ETHYLENE ADIPATE)
(ELSEVIER SCI LTD, 1993)
The thermal degradation of PVC-PEAD blends has been studied over the whole composition range, using thermal volatilisation analysis and thermogravimetry. In the TVA studies, degradation products have been separated and ...
Investigation of acid sites on V2O5/TiO2(A) catalysts by FTIR with adsorption of pyridine
(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY, 1996)
The V2O5/TiO2(A) catalysts were prepared by the grafting and their Bronsted and Lewis acid sites were investigated with pyridine adsorption by using FTIR Spectroscopy. The results obtained showed that monolayer or less ...
The effects of long-term oral administration of L-arginine on the erectile response of rabbits with alloxan-induced diabetes
(BLACKWELL SCIENCE LTD, 1999)
Objective To investigate the effects of the long-term oral administration of L-arginine on the impaired neurogenic and endothelium-dependent relaxation responses of corpus cavernosum smooth muscle from alloxan-induced ...
Relapsing significant bacteriuria: Effect on urinary tract infection in patients with spinal cord injury
(W B SAUNDERS CO, 1997)
Objective: To evaluate whether there is a relation between relapsing significant asymptomatic bacteriuria (ASB) and symptomatic urinary tract infection (UTI), and to determine the frequency rate of UTI in patients with ...
MEGALOURETHRA ASSOCIATED WITH PRUNE-BELLY SYNDROME
(TURKISH J PEDIATRICS, 1993)
A 14-day-old male infant with megalourethra is presented because of the rarity of the anomaly and its association with prune-belly syndrome. The lax, wrinkled appearance of the abdomen, bilateral cryptorchidism and severe ...
Eggplant tissue homogenate-based bioselective membrane electrode for determination of catechol
(NATL INST SCIENCE COMMUNICATION, 1999)
A novel eggplant tissue homogenate-based membrane electrode with high selective response to catechol (5x10(-6)-2.5x10(-5) M concentration) has been constructed by immobilizing tissue of eggplant (Solanum melangena L.) at ...
DETERMINATION OF CEFTRIAXONE IN AQUEOUS-HUMOR AND SERUM SAMPLES BY DIFFERENTIAL-PULSE ADSORPTIVE STRIPPING VOLTAMMETRY
(ROYAL SOC CHEMISTRY, 1994)
Differential-pulse adsorptive stripping voltammetry was used to determine ceftriaxone in serum and aqueous humour samples. The method involved extraction of the ceftriaxone from serum samples with an Amberlite XAD-2 column ...