The phrase "alkaline caustic" is correct and usable in written English.
It can be used in contexts related to chemistry or materials science, particularly when discussing substances that are both alkaline and caustic in nature.
Example: "The solution was highly alkaline caustic, requiring careful handling to avoid skin irritation."
Alternatives: "alkaline corrosive" or "caustic alkaline".
The mud drowned at least four people and sent more than 100 to hospitals with burns, caused by a highly alkaline caustic substance.
In this study, the effectiveness of distilled water rinsing and alkaline (caustic) cleaning in recovering the performance of α-lactalbumin fouled polymeric microfiltration (MF) membranes has been investigated.
The alkaline caustic effect of hydration products degraded the collagenous component of dentine next to Biodentine.
Their results indicated the formation of tag-like structures alongside an interfacial layer called the "mineral infiltration zone", where the alkaline caustic effect of the calcium silicate cement's hydration products degrades the collagenous component of the interfacial dentin.
According to the Aluminum Association, the alumina refining process removes impurities from the bauxite-containing soil, leaving a residue that is highly alkaline and caustic.
But they found that smaller dust particles — those most likely to reach into the lower airways of the lungs, where they could cause serious illnesses — were not alkaline and caustic.
There, Hungarian scientists had sought to neutralize the effect of the caustic alkaline substance by adding acidic material.
Cells A and B underwent electrochemical analysis to characterise current flow, gas productivity and long term degradation testing to quantify loss of electrochemical performance from being subject to a caustic alkaline environment on a 2-week basis.
Industrial cleaning agents containing lye or other alkaline chemical (ie, caustic soda, drain cleaners, machine cleaners, and deacidification products containing sodium hydroxide or sodium-potassium hydroxide, dishwater detergents) or caustic acids were considered caustic substances.
Washing soda is caustic (alkaline pH of 11).
Fats are hydrolyzed by treatment with water alone under high pressure (corresponding to a temperature of about 220 °C [428 °F]) or with water at lower pressures in the presence of caustic alkalies, alkaline-earth metal hydroxides, or basic metallic oxides that act as catalysts.
