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Showing 1-30 of 34 results for "307718" within Papers
M E Odabaş et al.
European journal of paediatric dentistry : official journal of European Academy of Paediatric Dentistry, 13(2), 118-122 (2012-07-06)
The purpose of this study was to evaluate and compare the clinical and radiographic findings of ferric sulphate (FS) and mineral trioxide aggregate (MTA) as vital pulpotomy materials in primary molars. Participants, including 40 boys and 53 girls ranging between
Umesh U Jadhav et al.
Environmental technology, 35(9-12), 1263-1268 (2014-04-08)
The removal of nickel (Ni) and cadmium (Cd) from spent batteries was studied by the chemical method. A novel leaching system using ferric sulphate hydrate was introduced to dissolve heavy metals in batteries. Ni-Cd batteries are classified as hazardous waste
Yuankui Sun et al.
Water research, 47(13), 4340-4348 (2013-06-15)
Coagulation with the conventional coagulants such as ferric and aluminum salts is not efficient for As(III) removal. In this study Ti(SO4)2 was employed for enhanced As(III) removal and Fe2(SO4)3 was used as a reference. The removal efficiencies of As(III) by
Ferric sulfate hydrate-catalyzed O-glycosylation using glycals with or without microwave irradiation.
Zhang G, et al.
Tetrahedron, 64(2), 339-344 (2008)
Hanaa Shalan et al.
Quintessence international (Berlin, Germany : 1985), 43(6), 517-523 (2012-04-26)
To compare the effect of the pulpotomy medicaments glutaraldehyde, ferric sulfate, and formocresol on the structure and shear bond strength of a self-etch adhesive to the dentin of primary teeth. Forty human primary molars were sectioned mesiodistally and divided into
M K Boateng et al.
Journal of applied microbiology, 111(6), 1533-1543 (2011-09-22)
To investigate the potential activation of hydrogen peroxide by a novel catalyst, reducing the concentration of hydrogen peroxide required and the time taken for microbial inactivation. The antimicrobial properties of an iron-based novel heterogeneous polyacrylonitrile catalyst in combination with hydrogen
P S Gillenwater et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 65(1), 112-118 (2011-12-17)
In this study, a broad range of readily deployable metal removal technologies were tested on a US refinery's wastewater to determine vanadium, arsenic and selenium removal performance. The bench-scale treatability studies were designed and performed so that test conditions could
O N Genther et al.
Journal of dairy science, 96(2), 1164-1176 (2012-12-19)
Drinking water can contain high concentrations of Fe, mainly of the ferrous (Fe(2+)) valence. The current recommended upper tolerable concentration of Fe in drinking water for cattle (0.3mg/L) comes from guidelines for human palatability, but cattle may be able to
Remi Cazelles et al.
Biomedicines, 9(1) (2020-12-31)
Hydroxyurea, an oral medication with important clinical benefits in the treatment of sickle cell anemia, can be accurately determined in plasma with a transition metal dichalcogenide-based electrochemical sensor. We used a two-dimensional molybdenum sulfide material (MoS2) selectively electrodeposited on a
Tiroyaone Tshukudu et al.
Water environment research : a research publication of the Water Environment Federation, 85(5), 456-465 (2013-06-26)
In this study, two composite coagulants, PFPD1, and PFPD2, were prepared and studied with the inorganic polymer coagulant PFS. A response surface design was used to investigate the effect that changes in the level of coagulant dose and coagulation pH
Homa Azargoon et al.
Journal of endodontics, 37(6), 807-811 (2011-07-27)
Obtaining hemostasis in the surgical crypt during periradicular surgery is essential. It allows for improved visibility and contributes to a dry environment suitable for the placement of moisture-sensitive root-end filling material. Although current materials may not be moisture sensitive during
Carmen Stavarache et al.
Ultrasonics sonochemistry, 9(6), 291-296 (2002-10-31)
The influence of ultrasounds (200 kHz frequency) on the decomposition of chlorobenzene (CB) in a water solution (around 100 ppm concentration) containing iron or palladium sulfates was investigated. The intermediates of the sonolysis were identified, thus allowing a deeper insight
H Y Zhang et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 64(7), 1413-1418 (2011-12-20)
This work aims to investigate removal efficiency of oxidation and coagulation/flocculation processes, to provide an effective method for the treatment of biologically pre-treated leachate. Leachate containing 985 mg L(-1) COD was treated by using three treatment schemes, i.e. oxidation, coagulation/flocculation
M I Murav'ev et al.
Prikladnaia biokhimiia i mikrobiologiia, 47(6), 663-671 (2012-02-01)
Leaching of sulfide-oxidized copper concentrate of the Udokan deposit ore with a copper content of 37.4% was studied. In the course of treatment in a sulfuric acid solution with pH 1.2, a copper leaching rate was 6.9 g/kg h for
Rajendra P Shukla et al.
Talanta, 209, 120560-120560 (2020-01-02)
Antipsychotic clozapine is the most effective medication currently available for schizophrenia. However, clozapine is dramatically underutilized due to its harsh side effects that are not effectively monitored. By continuously monitoring clozapine blood levels, such as use of an implantable glucometer
Y Yilmaz et al.
European journal of paediatric dentistry : official journal of European Academy of Paediatric Dentistry, 12(2), 117-122 (2011-06-15)
The aim of this study was to compare the local anaesthetic efficacy of articaine HCl and prilocaine HCl during an operative procedure after their administration by either mandibular nerve block or maxillary infiltration. The study was a double-blind clinical study
Ruihua Li et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 67(12), 2761-2767 (2013-06-22)
The efficacy of iron(II) sulfide (FeS)-based autotrophic denitrification in simultaneous nitrogen and phosphorus removal from wastewater was studied with batch experiments. It was efficient at a wide pH range of 5-9, and temperature range of 10-40 °C. The concentrations of
J Uusi-Kämppä et al.
Journal of environmental quality, 41(2), 420-426 (2012-03-01)
Permanent grass vegetation on sloping soils is an option to protect fields from erosion, but decaying grass may liberate considerable amounts of dissolved reactive P (DRP) in springtime runoff. We studied the effects of freezing and thawing of grassed soil
Jin Wang et al.
Journal of environmental sciences (China), 25(2), 308-315 (2013-04-20)
A cake layer is formed by coagulation aggregates under certain transmembrane pressure in the coagulation-microfiltration (MF) process. The characteristics of humic acid aggregates coagulated by different iron-based coagulants, such as charge, size, fractal dimension and compressibility, have an effect on
Raghavendra Havale et al.
Oral health and dental management, 12(1), 24-31 (2013-03-12)
This in vivo study aimed to assess and compare the relative clinical and radiographic success of formocresol, glutaraldehyde and ferric sulphate as medicaments following pulpotomies in primary molars at three-monthly intervals over one year. The study was carried out on
Evan S Beach et al.
Bioresource technology, 121, 445-449 (2012-08-03)
Dewatering of the green algae Neochloris oleoabundans by flocculation was investigated for chitosan biopolymer, ferric sulfate, and alum. Chitosan was found to be most effective flocculant, with an optimum dose of 100mg/L algae broth. Zeta potential measurements suggest the mechanism
Karin Christine Huth et al.
Clinical oral investigations, 16(4), 1243-1250 (2011-08-16)
A pulpotomy is the therapy for management of pulp exposures due to caries in symptom-free primary molars. The aim was to longitudinally compare the relative effectiveness of the Er:YAG laser, calcium hydroxide and ferric sulphate techniques with dilute formocresol in
Zhang, G-S.
Synthetic Communications, 29, 607-607 (1999)
Sean F Vostatek et al.
Pediatric dentistry, 33(4), 327-332 (2011-09-10)
In 2007, the University of Iowa's advanced training program in pediatric dentistry replaced the traditional formocresol vital pulpotomy technique with a 5% sodium hypochlorite (NaOCl) technique. The purpose of this study was to evaluate the clinical/radiographic success over 21 months
Jiri Kucera et al.
Antonie van Leeuwenhoek, 101(3), 561-573 (2011-11-08)
Elemental sulfur oxidation by ferric iron in Acidithiobacillus ferrooxidans was investigated. The apparent Michaelis constant for ferric iron was 18.6 mM. An absence of anaerobic ferric iron reduction ability was observed in bacteria maintained on elemental sulfur for an extended period
M Cannon et al.
The Journal of clinical pediatric dentistry, 35(3), 271-276 (2011-06-18)
The purpose of this study was to compare the effectiveness of an antibacterial and hemostatic agent to diode laser irradiation in the healing of mechanically exposed porcine pulps. The experiment required three adult swine (Sus scrofa domestica, Yorkshire) with 36
Li Ruihua et al.
Journal of hazardous materials, 190(1-3), 669-676 (2011-04-26)
Acid mine drainage (AMD) in Yunfu iron sulfide mine contain Fe(2+), Fe(3+), and Al(3+) up to 8000, 1700 and 1200 mg/L, respectively. Phosphorus removal from synthetic wastewater with 10mg/L of total phosphorus (TP) concentration and second municipal effluent with 3.5-4.0mg/L
Arzu Pinar Erdem et al.
Pediatric dentistry, 33(2), 165-170 (2011-06-28)
The purpose of this study was to evaluate the total success rates of mineral trioxide aggregate (MTA), ferric sulfate (FS), and formocresol (FC) as pulpotomy agents in primary molars. A randomized, split-mouth study design was used in 32 healthy 5-
Oksana Velgosová et al.
Waste management (New York, N.Y.), 33(2), 456-461 (2012-11-08)
The paper is concerned with biohydrometallurgical methods of cadmium recovery from spent Ni-Cd batteries. Cd leaching efficiency from electrode material in different media (H(2)SO(4) and Fe(2)(SO(4))(3) solutions), at different Fe(III) concentrations and using the bacteria Acidithiobacillus ferrooxidans were investigated. The
Sudip Bhattacharyya et al.
Free radical research, 46(10), 1296-1307 (2012-07-24)
In the present study we investigated the beneficial role of glycine in iron (FeSO₄) induced oxidative damage in murine hepatocytes. Exposure of hepatocytes to 20 μM FeSO₄ for 3 hours enhanced reactive oxygen species (ROS) generation and induced alteration in
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