scholarly journals The Application of Functionalized Pillared Porous Phosphate Heterostructures for the Removal of Textile Dyes from Wastewater

Materials ◽  
2017 ◽  
Vol 10 (10) ◽  
pp. 1111
Author(s):  
José Jiménez-Jiménez ◽  
Manuel Algarra ◽  
Vanessa Guimarães ◽  
Iuliu Bobos ◽  
Enrique Rodríguez-Castellón
Keyword(s):  
Textile Dyes ◽  
Porous Phosphate

Enzymatic Textile Dyes Decolorization by In vitro and In silico Studies

2019 ◽  
Vol 13 (4) ◽  
pp. 268-276
Author(s):  
Sridevi Ayla ◽  
Monika Kallubai ◽  
Suvarnalatha Devi Pallipati ◽  
Golla Narasimha
Keyword(s):  
Molecular Docking ◽  
In Silico ◽  
Docking Studies ◽  
Textile Dyes ◽  
Crude Enzyme ◽  
Eastern Ghats ◽  
Textile Dye ◽  
Phanerochaete Sordida ◽  
Molecular Docking Studies ◽  
In Silico Studies

Background:Laccase, a multicopper oxidoreductase (EC: 1.10.3.2), is a widely used enzyme in bioremediation of textile dye effluents. Fungal Laccase is preferably used as a remediating agent in the treatment and transformation of toxic organic pollutants. In this study, crude laccase from a basidiomycetes fungus, Phanerochaete sordida, was able to decolorize azo, antroquinone and indigoid dyes. In addition, interactions between dyes and enzyme were analysed using molecular docking studies.Methods:In this work, a white rot basidiomycete’s fungus, Phanerochaete sordida, was selected from forest soil isolates of Eastern Ghats, and Tirumala and lignolytic enzymes production was assayed after 7 days of incubation. The crude enzyme was checked for decolourisation of various synthetic textile dyes (Vat Brown, Acid Blue, Indigo, Reactive Blue and Reactive Black). Molecular docking studies were done using Autodock-4.2 to understand the interactions between dyes and enzymes.Results:Highest decolourisation efficiency was achieved with the crude enzyme in case of vat brown whereas the lowest decolourisation efficiency was achieved in Reactive blue decolourisation. Similar results were observed in their binding affinity with lignin peroxidase of Phanerochaete chrysosporium through molecular docking approach.Conclusion:Thus, experimental results and subsequent in silico validation involving an advanced remediation approach would be useful to reduce time and cost in other similar experiments.

scholarly journals Development and physicochemical characterization of novel porous phosphate glass bone graft substitute and in vitro comparison with xenograft

2021 ◽  
Vol 32 (6) ◽  
Author(s):  
Niketa Chauhan ◽  
Nilay Lakhkar ◽  
Amol Chaudhari
Keyword(s):  
Cell Proliferation ◽  
Physicochemical Properties ◽  
Bone Graft ◽  
Phosphate Glass ◽  
Physicochemical Characterization ◽  
Bone Graft Substitute ◽  
Organic Content ◽  
In Vitro Cytotoxicity ◽  
Porous Phosphate

AbstractThe process of bone regeneration in bone grafting procedures is greatly influenced by the physicochemical properties of the bone graft substitute. In this study, porous phosphate glass (PPG) morsels were developed and their physicochemical properties such as degradation, crystallinity, organic content, surface topography, particle size and porosity were evaluated using various analytical methods. The in vitro cytotoxicity of the PPG morsels was assessed and the interaction of the PPG morsels with Dental Pulp Stem Cells (DPSCs) was studied by measuring cell proliferation and cell penetration depth. The cell-material interactions between PPG morsels and a commercially available xenograft (XG) were compared. The PPG morsels were observed to be amorphous, biocompatible and highly porous (porosity = 58.45%). From in vitro experiments, PPG morsels were observed to be non-cytotoxic and showed better cell proliferation. The internal surface of PPG was easily accessible to the cells compared to XG.

scholarly journals Degradation of textile dyes from aqueous solution using tea-polyphenol/Fe loaded waste silk fabrics as Fenton-like catalysts

RSC Advances ◽  
2021 ◽  
Vol 11 (14) ◽  
pp. 8290-8305
Author(s):  
Md Shipan Mia ◽  
Ping Yao ◽  
Xiaowei Zhu ◽  
Xue Lei ◽  
Tieling Xing ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Textile Dyes ◽  
Tea Polyphenols ◽  
Tea Polyphenol ◽  
Degradation Of Dyes ◽  
Silk Fabrics

In this study, waste silk fabrics were modified with tea-polyphenols then loaded with Fe2+ for degradation of dyes.

Sign in / Sign up

Export Citation Format

Share Document