The textile industries contribute to contaminate the environment, especially water

resources, due to its high water consumption [1] and the low fixation degree of raw

materials such as starching agents, ...

The presence of cations such as calcium and magnesium led to increased hardness of water.

The hardness of water is undesirable for some industries such as leather and dyeing. Also, the

presence of Ca2+ , Mg2+ ...

Synthetic dyestuffs, a group of organic pollutants, are used extensively in textile, paper and

printing industries and dyehouses. Due to their complicated structure, synthetic dyestuffs are

more stable and ...

Recently, considerable amount of wastewater containing dyes has been generated

from many industries including textile, leader, paper, dye stuff, plastic and so on [1]. It

is difficult to degrade dye materials ...

Dyes are an important class of pollutants. Among various removal methods, adsorption

occupies a prominent place in dye removal [1].

The aim of this study is to use a cheap sorbent such as beet residue and its ...

The use of ultrasound is now widespread. A powerful convection can be generated by ultrasonic cavitation and acoustic streaming is known to accelerate heterogeneous processes on the interfaces by promoting mass transport. ...

Electroless Ni-P coating has been widely developed as a simple, low-cost and an easy technique [1]. In spite of the desirable properties of the binary Ni-P coatings such as high corrosion and wear resistance, good ductility ...