Ara
Toplam kayıt 188, listelenen: 11-20
Synthesis, structural characterization, and cytotoxic activity of new spirocyclic octachlorocyclotetraphosphazenes
(Taylor & Francis Ltd, 2016)
Octachlorocyclotetraphosphazene, N4P4Cl8, (1) was reacted with N, N-dibenzylethylenediamine to synthesize partially substituted monospiro- (2), dispiro- (5) and tetraspirocyclotetraphosphazene (8) derivatives. The reactions ...
Phragmites australis: An alternative biosorbent for basic dye removal
(Elsevier Science Bv, 2016)
This study is aimed at investigating the removal of methylene blue (MB) from aqueous solutions using a reed species, Phrag-mites australis as an adsorbent. P. australis was modified by means of a chemical treatment, assuring ...
Poly (methyl vinyl ether-co-maleic acid) - Pectin based hydrogel-forming systems: Gel, film, and microneedles
(Elsevier Science Bv, 2017)
Cross-linking of natural and synthetic polymers is widely explored to achieve the desired material properties (mechanical strength, drug loading capacity, swelling and erosion rates). However, the potential of polymers ...
Polymers from renewable resources: synthesis and characterization of poly(2,5-dihydro-2,5-dimethoxy furan)
(Scientific Technical Research Council Turkey-Tubitak, 2012)
The cationic polymerization of cis, trans-2,5-dihydro-2,5-dimethoxy furan (DHMF) was studied in the presence of HClO4, in acetonitrile. Different reaction parameters were investigated such as initiator concentration and ...
Removal of various anionic dyes using sodium alginate/poly(N-vinyl-2-pyrrolidone) blend hydrogel beads
(Springer, 2015)
In this study, novel blend hydrogel beads were prepared for the use in removal of anionic textile dyes due to their hazardous impact to nature. Sodium alginate and sodium alginate/poly(N-vinyl-2-pyrrolidone) beads were ...
Reverse Engineering To Characterize Redox Properties: Revealing Melanin's Redox Activity through Mediated Electrochemical Probing
(Amer Chemical Soc, 2018)
Melanins are ubiquitous in nature, yet their functions remain poorly understood, because their structures and properties elude characterization by conventional methods. Since many of the proposed functions of melanins ...
Aptamer-functionalized magnetic graphene oxide nanocarrier for targeted drug delivery of paclitaxel
(Elsevier Science Sa, 2018)
Targeted drug delivery has come out as a golden system owing to its capability to reduce side effects and increase efficacy. The application of graphene oxide (GO) based nanomaterials for targeted delivery has recently ...
Crystal structure of dimethylammonium bis(naphthalene-2,3-diolato) borate, C22H20BNO4
(Walter De Gruyter Gmbh, 2018)
C22H20BNO4, monoclinic, C2/c (no. 15), a = 32.303(4) angstrom, b = 8.2703(6) angstrom, c = 7.3876(6) angstrom, beta = 92.889(8)degrees, V = 1971.1(3) angstrom(3), Z = 4, R-gt(F) = 0.0978, wR(ref)(F-2) = 0.2063, T = 298 K.
Microwave based synthesis and spectral characterization of thermo-sensitive poly(N,N-diethylacrylamide) grafted pectin copolymer
(Elsevier Science Bv, 2018)
The functionalization of polysaccharides with synthetic polymers has attracted great attention owing to its application in many industrial fields. The aim of this work was to study the impact of pectin functionalization ...
Colorimetric Bisphenol-A Detection With a Portable Smartphone-Based Spectrometer
(Ieee-Inst Electrical Electronics Engineers Inc, 2018)
Water quality monitoring in resource-limited settings without access to a sophisticated laboratory requires the development of low cost and portable instrumentation. Herein, we propose a newly designed handheld reflection-based ...