"alternative substitutes" is a correct and usable phrase in written English.
It refers to options or replacements that can be used in place of something else. Example: If you are allergic to dairy, there are many alternative substitutes that you can use in your recipes, such as almond milk, coconut milk, or soy milk.
Therefore there is an urgent need to find an alternative substitute or replacement of natural river sand.
The results show the benefit (in terms of paste rheology) of partial replacement of cement by diabase or gneiss powders, and the ability of these materials to be used as an alternative substitute to limestone filler as a mineral admixture.
Therefore, there is a need for an alternative substitute to these techniques for the routine quality control analysis of the concerned drug.
The potential industrial applications of DMC cover many fields, such as nonpoisonous solvent, alternative substitute for phosgene, fuel additive and intermediate for the synthesis of polycarbonates and isocyanates [2 5].
The huge consumption of conventional light crude and the continuous depletion of its reserves in addition to rising oil price have shifted attention to heavy oil reserves as an alternative substitute for our world which is largely dependent on petroleum-based fuels energy resource.
However, an OCV program should not be considered as a long-term alternative substitute for WASH.
However, the structure of PepTSo2 raises an interesting conundrum, as this apparently important salt bridge interaction is not present, with no obvious alternative substitute (Fig. 4).
IUI is often used as a first-line treatment option for infertility before patient's progress to ART, or as an alternative (substitute) to ART treatment.
For example, the demand for decabromodiphenyl ethane (DBDPE) increased in the same period as the demand for decaBDE decreased drastically; therefore DBDPE is generally accepted as the alternative substitute for decaBDE (Ricklund et al. 2008; Bergman et al. 2012; Egebäck et al. 2012).
