(springer, 2024) Tahmeena Khan; Saman Raza, Qazi Inamur Rahman
Biomedical applications of nanomaterials have gained attention because
of their pivotal role in the improvement of human health. As compared to bulk mate-
rial, nanomaterials have improved diagnostic and therapeutic applications. Carbon-
based nanomaterials have remarkable potential for biomedical applications like
biosensing, drug delivery, and gene therapy. Carbon-based one-dimensional (1D)
and two-dimensional (2D) materials have excellent thermal, mechanical, and optical
properties and possess structural diversity. Carbon has several interesting allotropes,
like carbon nanotubes (CNTs), graphene oxide (GO), and graphene quantum dots
(GDQs). These allotropes have been associated with numerous biological applica-
tions like biosensing and drug delivery. This chapter explores the biomedical applica-
tions of 1D and 2D carbon-based nanomaterials, including CNTs, graphene, GO, and
reduced graphene oxide (RGO). The structural features and their specific applications
in the biomedical field have been elaborated, taking examples from the literature.
Potential toxicity risks on living organisms and the environment are also discussed,
along with their applications. It is pertinent to comprehend their interaction with
living systems to use them for biomedical applications.
