The phrase "a low cost and efficient" is correct and usable in written English.
It can be used when describing a product, service, or process that is both affordable and effective.
Example: "Our new software solution offers a low cost and efficient way to manage your business operations."
Alternatives: "cost-effective and efficient" or "affordable and effective".
A liquid-piston steam engine is expected as a low cost and efficient energy conversion system at low operating temperatures (Yatsuzuka et al., 2011).
Bisphenol-A type solid epoxy resin has been demonstrated as a low cost and efficient compatibilizer for the immiscible and incompatible blends of polyamide 6,6 (Pand) and poly(butylene terephthalate) (PBT).
In order to form a corrosion resistant layer with enough thickness and strong adhesion on the surface of magnesium alloy, a low cost and efficient production process direct current (DC) pulse metal inert gas (PMIG) welding was used to deposit Al-Si alloy on AZ91D magnesium matrix.
Thus, it is of great interest to develop a low cost and efficient route to fabricate 3D Co3O4@PPy hybrid electrode with enhanced electrical conductivity and excellent electrochemical performance for supercapacitor applications.
The proposed nesting algorithm is a low-cost and efficient tool.
A low-cost and efficient MoS2/graphite paper (GP) counter electrode for dye-sensitized solar cells (DSSCs) is first fabricated by a simple and effective solution processed route.
So the G-GDE can be used as a low-cost and efficient cathode material for degradation of organic wastewater in E-Fenton system.
Present work provides a simple strategy to regulated composition, morphology and catalytic activity relationship, offer an effective way to design a low-cost and efficient electrocatalyst.
The approach provides a low-cost and efficient route for the production of ceramics nanomaterials with unique structural features, which may have potential application in designing UV-selective shielding devices [S. Zhao, X.H. Wang, S.B. Xin, Q. Jiang, X.P. Liang, Rare Metal Mater. Eng. 35 (2006) 508–510].
Hence, it can be considered as a low-cost and efficient alternative for the removal of those metals.
The nitrogen process is a low-cost and efficient way of modifying TiO2 to develop TiO2 fiber catalysts.
