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Toplam kayıt 84, listelenen: 41-50
Chemical Analysis of Birch Tree (Betula pendula Roth) Degraded by Fungus
(NORTH CAROLINA STATE UNIV DEPT WOOD & PAPER SCI, 2020)
The aim of this study was to investigate degraded birch trees (Betula pendula Roth) that suffered from a harmful fungus called Piptoporus betulinus. The main chemical analysis of B. pendula degraded by the fungus, included ...
Synthesis and characterization of poly(ethylene terephthalate) fibers grafted with N-(hydroxymethyl) acrylamide by free radical: its application in elimination of Congo red
(SPRINGER, 2020)
In this study, firstly, N-(hydroxymethyl) acrylamide (HMAAm) was grafted on poly(ethylene terephthalate) fibers (PET) by utilizing benzoyl peroxide (Bz(2)O(2)) as an initiator. The alteration in graft percentage with the ...
The Utilizing Rock Salt of Inorganic Filler in Medium Density Fibreboard (MDF) Production
(KASTAMONU UNIV, 2020)
Aim of study: To research the usage opportunities of the inorganic rock salt mineral in MDF production. Area of study: The materials were collected rock salt from cankiri region, wood from the Western Black Sea region, ...
The investigation of exergoeconomic, sustainability and environmental analyses in an SI engine fuelled with different ethanol-gasoline blends
(INDERSCIENCE ENTERPRISES LTD, 2020)
In this study, performance and emission values were obtained under full load by using ethanol-gasoline blends as a fuel at different rates in a spark-ignition engine, and exergy, exergoeconomic and environmental analyses ...
Adsorption of Ag(I) ions from wastewaters using poly(2-aminothiazole): kinetic and isotherm studies
(SPRINGER, 2020)
In this study, 2-aminothiazole, (2AT), was polymerized with benzoyl peroxide in 1,4-dioxane solution, and adsorption efficiencies of poly(2-aminothiazole), P-2AT, for the Ag(I) ions to remove from the aqueous solutions ...
Efficient removal of cationic dyes from aqueous solutions using a modified poly(ethylene terephthalate) fibers adsorbent
(TAYLOR & FRANCIS INC, 2020)
A novel adsorbent was synthesized through functionalization of glycidyl methacrylate-g-poly(ethylene terephthalate) (GMA-g-PET) fibers with iminodiacetic acid (IDA) to give IDA-GMA-g-PET fibers. This adsorbent was then ...
Mechanical And Physical Properties Of Medium Density Fibreboard With Calcite Additive
(SLOVAK FOREST PRODUCTS RESEARCH INST, 2020)
In this study, it is investigated that are calcite filler can be used in the production of medium density fiberboard. Chips have been to the process of cooking for 4-5 minutes in Asplund defibrator with the vapor pressure ...
Electrochemical determination of Cu(II) ions using glassy carbon electrode modified by some nanomaterials and 3-nitroaniline
(Elsevier Science Bv, 2015)
The aim of this research was to investigate the effect of the several nanomaterials in electrochemical determination of Cu(II) ions. For this aim, firstly the deposition of graphene oxide (GO), graphene, magnetite (Fe3O4), ...
Due Date Single Machine Scheduling Problems with Nonlinear Deterioration and Learning Effects and Past Sequence Dependent Setup Times
(Hindawi Ltd, 2014)
We present some problems against due dates with nonlinear learning and deterioration effects and past sequence dependent setup times. In this study, two effects (learning and deterioration) are used for the same processing ...
An Artificial Neural Networks Approach to Estimate Occupational Accident: A National Perspective for Turkey
(Hindawi Ltd, 2014)
Occupational accident estimation models were developed by using artificial neural networks (ANNs) for Turkey. Using these models the number of occupational accidents and death and permanent incapacity numbers resulting ...