Pigment & Resin Technology: Volume 53 Issue 5

Design and synthesis of thermosensitive target segment resin with precisely controlled distance between immobilization sites for immobilization of penicillin G acylase

Yangdong Liu, Siyuan Lu, Hongyi Tu, Boyuan Zhang, Yaqin Zhao, Jiasheng He, Liangliang He, Zhenbin Chen

To save the economic cost and improve the performance of enterprises, this study aims to synthesize high performance immobilized penicillin G acylase (PGA) carriers with fast…

Design, characterization, theoretical studies, and dyeing properties of new novel diazo salicylaldehyde Schiff base catalyzed with ceric (IV) ammonium nitrate (CAN) as an eco-friendly catalyst

Ali A. Ali, H. Abd El-Wahab, Moustafa S. Abusaif, Ahmed Ragab, Omar A. Abdel-Jaid, E.A. Eldeeb, Yousry A. Ammar

The paper aims to the preparation of novel disperse dye based on azo salicylaldehyde derivatives TF-A [2-hydroxy-5-((3-(trifluoromethyl)phenyl)diazenyl)benzaldehyde] and full…

Natural dyeing mediated by atmospheric air pressure plasma treatment of polyester

Padma S. Vankar, Archana Gangwar

The purpose of this study is to check the effectivity of plasma in the natural dyeing of polyester fabric using four natural dyes – Turkey red, Lac, Turmeric and Catechu using…

Highly efficient elimination of uranium (VI) and thorium (IV) from aqueous solution using activated carbon immobilized on polystyrene

O.A. Elhefnawy, A.A. Elabd

The purpose of this study is to prepare a new adsorbent activated carbon immobilized on polystyrene (ACPS) for uranium (VI) and thorium (IV) removal from an aqueous solution…

Evaluation of the anti-erosion performance of PLA and ABS materials with two different micro textures

Ripendeep Singh Sidhu, Gurmeet Singh, Harjot Singh Gill

This empirical study aims to investigate the erosion wear performance of two different 3D-printed materials (acrylonitrile butadiene styrene [ABS] and polylactic acid [PLA]) with…

Anti-corrosive agents based benzil-thiocarbohydrazone macrocyclic ligand-derived Cu (II) and Zn (II) chelates: template synthesis and physically admixing with epoxy coating

Walid E. Elgammal, Essam M. Eliwa, Hosni A. Goomaa, Medhat E. Owda, H. Abd El-Wahab

This paper aims to focus on the synthesis of the macrocyclic complexes (Cu and Zn) and their applications as anticorrosive materials in epoxy paint formulation for surface coating…

Evaluation of natural oil polyol hydrophobic acrylic-based coating incorporated with SiO2 nanoparticles for enhanced corrosion protection

Iling Aema Wonnie Ma, Gerard Ong, Ammar Shafaamri, Julie Nabilah Jamalludin, Nina Nazirah Ishun, Ramesh Kasi, Ramesh Subramaniam

This study aims to fabricate the acrylic-based polymeric composite coating with a hydrophobic surface associated with natural oil polyol (NOP) and polydimethylsiloxane with the…

Eco-friendly tiles: fabrication and testing of composite tile made from industrial gypsum wastes

Emad S. Shafik, Nehad N. Rozik, Nadia F. Youssef, Salwa L. Abd-El-Messieh

The purpose of this study is to utilize two types of gypsum mold wastes from two different factories as novel and economical reinforcing fillers for composites that may be useful…

Cobalt-containing diopside pigments based on granulated blast furnace slag

Аleksandr Viktorovich Zaichuk, Аleksandra Andreevna Amelina, Yurii Sergeevich Hordieiev

The purpose of this study was to the low-temperature synthesis of cobalt-containing diopside pigments based on granulated blast furnace slag and to study the characteristics of…

Natural dyeing of silk and jute fabric with the aqueous extract of coconut leaves – an eco-friendly approach

Shahin Hossain, M. Abdul Jalil, Rois Uddin Mahmud, Abdul Kader

In recent years, natural dyes have attracted significant attention globally because of growing public awareness of the environment and health hazards associated with synthetic…

The encapsulation efficiency of zircon pigments from robust solids to clear solutions

Shan Peng, Ranran Yang, Binglong Lei, Yun Gao, Renhua Chen, Xiaohong Xia, Kevin P. Homewood

This paper aims to systematically demonstrate a methodology to determine the relative and absolute encapsulation efficiencies (α_Re and α_Ab) for thermally- and chemically-robust…

Preparation of epoxy-based silicone prepolymers with applications in UV-curable coatings

Fuping Bian, Shudong Lin

This paper aims to investigate the effects on coatings performance in the epoxy silicone resin system owing to the existence of the different chain length of open-chain epoxy…

Effect of CaCO3 and compatibilizer SMA-2025 on the property of CaCO3/PLA/PBAT shape memory composites

Laiming Yu, Yaqin Fu, Yubing Dong

The purpose of this study is to improve the mechanical property and processing performance and reduce the cost of the polylacticacid/polybutyleneadipate-co-terephthalate(PLA/PBAT…

Extraction and identification of anthocyanin from blueberries: effects of ultrasound-/microwave-assisted parameters

Qi Yang, ZhiQiang Feng, RuanBing Zhang, YunPu Wang, DengLe Duan, Qin Wang, XiaoYu Zou, YuHuan Liu

This study aims to develop a green, economical and efficient ultrasonic-/microwave assisted extraction (UMAE) process for the extraction of anthocyanins.