Results 51 to 60 of about 28,956 (346)

A variety of environmentally persistent chemicals, including some phthalate plasticizers, are weakly estrogenic [PDF]

open access: yes, 1995
Sewage, a complex mixture of organic and inorganic chemicals, is considered to be a major source of environmental pollution. A random screen of 20 organic man-made chemicals present in liquid effluents revealed that half appeared able to interact with ...
Clark LB   +14 more
core   +2 more sources

Biodegradability and biocompatibility of copoly(butylene sebacate-co-terephthalate)s [PDF]

open access: yes, 2017
In the present study poly (butylene sebacate-co-terephthalate)s having different compositions were synthesized with a high yield and a random distribution by thermal transesterification of poly (butylene sebacate) and poly (butylene terephthalate ...
Faramarz Afshar Taromi, Faramarz Afshar   +5 more
core   +2 more sources

Unique properties of Ecoflex® electrospun structures [PDF]

open access: yesE3S Web of Conferences, 2019
Electrospinning of biodegradable poly(butylene adipate-co-terephthalate) has been performed. Alternation of process parameters resulted in slight changes in the surface structure morphology of the obtained fibres which was evaluated by using scanning ...
Borowczak Maciej   +2 more
doaj   +1 more source

Poly(lactic acid) and Its Blends for Packaging Application: A Review

open access: yesClean Technologies, 2023
Biopolymers obtained from renewable resources are an interesting alternative to conventional polymers obtained from fossil resources, as they are sustainable and environmentally friendly.
Stefano De Luca   +4 more
doaj   +1 more source

Poly (glycerol adipate) (PGA), an enzymatically synthesized functionalizable polyester and versatile drug delivery carrier : A literature update [PDF]

open access: yes, 2019
The enzymatically synthesized poly (glycerol adipate) (PGA) has demonstrated all the desirable key properties required from a performing biomaterial to be considered a versatile "polymeric-tool" in the broad field of drug delivery.
Garnett, Martin C.   +3 more
core   +3 more sources

Poly[[tetraaquatris(μ3-hexane-1,6-dicarboxylato)diterbium(III)] 0.25-hydrate]

open access: yesActa Crystallographica Section E, 2011
In the title terbium coordination polymer, {[Tb2(C6H8O4)3(H2O)4]·0.25H2O}n, the TbIII atom is nine-coordinated, forming a TbO9 polyhedra. Furthermore, two symmetric TbO9 polyhedra share their edges, forming Tb2O16 dimers, which are linked by ...
Fei-Fei Li, Hui-Ju Zhang, Li-Na Zhang
doaj   +1 more source

Poly(lactic acid)-Based Blends: A Comprehensive Review

open access: yesApplied Sciences, 2023
Aliphatic and aromatic polyesters of hydroxycarboxylic acids are characterized not only by biodegradability, but also by biocompatibility and inertness, which makes them suitable for use in different applications.
Leonid Ilyich Vayshbeyn   +3 more
doaj   +1 more source

The Effect of the Structure of the Alcohol Component on the Plasticizing Ability of the Ester of Aliphatic Dicarboxylic Acid

open access: yesApplied Sciences
Esters of aliphatic dicarboxylic acids are promising plasticizers of polyvinyl chloride due to their low toxicity and high biodegradability. Plasticized PVC materials containing them are characterized by high frost resistance and heat resistance. In this
Irina N. Vikhareva, Dragan Manojlović
doaj   +1 more source

Cutinase ACut2 from Blastobotrysraffinosifermentans for the Selective Desymmetrization of the Symmetric Diester Diethyl Adipate to the Monoester Monoethyl Adipate

open access: yesMicroorganisms, 2022
Monoethyl adipate (MEA) is a highly valuable monoester for activating resistance mechanisms and improving protective effects in pathogen-attacked plants.
Marion Rauter   +2 more
doaj   +1 more source

Effect of hydroxyapatite nanoparticles on the degradability of random poly(butylene terephthalate-co-aliphatic dicarboxylate)s having a high content of terephthalic units [PDF]

open access: yes, 2016
Copolyesters derived from 1,4-butanediol and constituted also of aliphatic and aromatic dicarboxylate units in a molar ratio of 3:7 were synthesized by a two-step polycondensation procedure.
Faramarz Afshar Taromi, Faramarz Afshar   +5 more
core   +2 more sources

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