Full ultraviolet shielding potency of highly durable cotton via self- implantation of palladium nanoclusters
نویسندگان
چکیده
Abstract Unique technique is currently demonstrated for preparation of ultraviolet protective cotton fabrics with full shielding effect, via self-implantation palladium (Pd) nanoclusters. Palladium nanoclusters were in-situ immobilized within native and cationized using two different concentrations precursor (20 60 mM) under strong acidic (pH 2) basic 11.5) media. Cationization (50 100%) was performed in order to increase the accessibility fabric controllable implantation Size distribution supernatant solution estimated Transmission electron microscopy be 3.2 nm. The data showed that sample prepared highest cationization percent concentration alkaline medium exhibited yellowness index, color strength excellent effects. index significantly increased from 15.67 74.99 Pd +2 (Pd-CC (100)4). Tensile insignificantly decreased 93.2 MPa 84.5 Pd-CC (100)4. Ultraviolet effect superiorly enhanced UV protection factor (UPF) excellency 1.3 (insufficient) 256.6 (excellent) repetitive washing cycles on colorimetric results also studied affirm highly durable UV-protective fabrics. Graphical abstract
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ژورنال
عنوان ژورنال: Cellulose
سال: 2022
ISSN: ['1572-882X', '0969-0239']
DOI: https://doi.org/10.1007/s10570-022-04567-w