4^th World Congress on Nanoscience and Nano Technology August 03-04, 2021 Hanoi, Vietnam

Nano Materials and Nanoparticle examination is right now a region of serious experimental exploration, because of a wide range of potential applications in biomedical, optical, and electronic fields. 27 research colleges are taking about Nano-composites everywhere all over the world, and market estimation over Asia Pacific is $2650 million, in US $786 million are discharged per annum for Nano materials and Nano particles examination. The control of composition, size, shape, and morphology of Nano materials and Nano particles is an essential foundation for the development and application of Nano scale devices in all over the world.

One of the most interesting things about nanotechnology is that the properties of many materials change when the size scale of their dimensions approaches nanometers. Nanotechnology advances the utilization of materials and devices with extremely small dimensions. Materials science is central to nanotechnology because the properties of materials can change dramatically when things are made extremely small. Materials scientists work to understand those property changes and utilize them in the processing and manufacture of materials at the nanoscale. The field of materials science covers the discovery, characterization, properties, and end-use of nanoscale materials. Development of applications incorporating semiconductor nanoparticles to be used in the next generation of products, such as display technology, lighting, solar cells and biological imaging; see quantum dots. Recent application of nanomaterials includes a range of biomedical applications, such as tissue engineering, drug delivery, and biosensors.

Molecular Nanotechnology is nanotechnology using "molecular manufacturing", an anticipated technology based on positionally-controlled mechanochemistry guided by molecular machine systems. It involves combining physical principles demonstrated by chemistry, different nanotechnologies, and the molecular machinery of life with systems engineering principles found in modern Nano scale factories. The desire in molecular nanotechnology would be to balance molecular reactions in positionally-controlled locations and orientations to received desired chemical reactions, and then to build systems by further assembling the products of these reactions.

Graphene is an allotrope of carbon in the form of a two-dimensional, atomic-scale, hexagonal lattices in which one atom form each vertex. It is the basic structural element of other allotropes, including graphite, charcoal, carbon nanotubes and fullerenes. It can be considered as an indefinitely large aromatic molecule, the ultimate case of the family of flat polycyclic aromatic hydrocarbons.

Nanotechnology is helping to considerably develop, even revolutionize, different technology and industry sectors: information technology, Renewable energy, environmental science, medicine, homeland security, food safety, and transportation, among others.  New researcher initiatives about 18 in electronics tasks and 22 in textile are in manner, an annual budget of $20,000 million is been funded to Nanotechnology corporations .It's far anticipated that 75 new researchers going in this discipline with an annual quantity of $16,000 million spent on Nano-optics studies in 2015-2016

Nanomedicine and Nanobiotechnology is a branch of engineering that involves the development and application of materials and devices to study biological processes and to treat disease at the level of single molecules and atoms. It also involves manipulating materials at the nanoscale to achieve superior performance in the diagnosis, prevention, and treatment of disease. Research includes sub-cellular imaging and functionalized nanomaterial-drug based platforms. These technologies are specifically focused on intervening and diagnosing disease processes including: cancer, kidney-related diseases, and neurodegenerative diseases.

Neural engineering focuses on the development of artificial devices and novel materials to be functionally and structurally interfaced with the central nervous system (CNS). Today, there is the expectation that materials science and nanotechnology will be able to address these challenges and lead to breakthroughs at the level of the interfaces between artificial transducers/actuators and living cells. Nanoparticles are able to penetrate the BBB of in vitro and in vivo models; and therefore, can be used to develop diagnostic tools as well as nano-enabled delivery systems that can bypass the BBB in order to facilitate conventional and novel neurotherapeutic interventions such as drug therapy, gene therapy, and tissue regeneration

Tissue engineering is the use of a grouping of cells, engineering and materials methods, and appropriate biochemical and physicochemical factors to increase or replace biological tissues. Tissue engineering includes the use of a scaffold for the creation of innovative viable tissue for a medical determination. While it was once characterized as a sub-field of biomaterials, having developed in scope and importance and it can be considered as a field in its own

Nanotechnological processes, products and applications are expected to contribute significantly to environment and climate protection by saving raw materials, water and energy as well as by reducing greenhouse gases and hazardous wastes. Nanotechnology is being used in several applications to produce solar cells that generate electricity at a competitive cost, polluting groundwater, cleaning up organic chemicals, clearing volatile organic compounds from air.

Nanotechnology applications are being researched currently, tested and in some cases already applied across the entire scope of food technology, from water treatment, agriculture to food processing, packaging and food supple.

Nanoelectronics and microsystems are based on the application of nanotechnology in the field of electronics and electronic components. Nanoelectronics and nanotechnology are widely used in all application of modern life. Life Safety, Healthcare, Transportation, Energy and Telecommunications and computing are the major fields benefiting from the growth of Nano electronic applications. Latest specialist ventures around 18 in gadgets ventures and 22 in material are in procedure, a yearly spending plan of $20,000 million is been supported to Nanotechnology organizations. The applications include in Nano gadgets, Reasonable and renewable vitality, common and mechanical designing, marine and resistance.