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NANOTECHNOLOGY

WHAT IS

NANOTECNOLOGY IS THE STUDY AND USE OF EXTREMELY SMALL PARTICLES AT DIMENSIONS BETWEEN 1 AND 100 NANOMETERS.

IAN R. RODRÍGUEZ EDUARDO BÁRCENAS MISWÁ GACHÚZ LUCIO REYNA

Grupo: 52

Apa references

NANOTECHNOLOGY IS THE SCIENCE OF THE FUTURE

Used across other science disciplines, as chemistry, biology, physics, materials and ingineering.

FIELDS APPLICATION

MEDICAL-Nanoparticles can be used to improve different drugs biocompatibility, simple created nanofibers can be used for other medical related issues.

HISTORY

  • Water Filtration
  • Tissue Engineering Scaffold
  • Wounds
  • Fiber Composites
  • Drug Release
  • Protective Clothes

“There’s Plenty of Room at the Bottom” by physicist Richard Feynman

Nanotechnology started with this talk at an American Physical Society Conference at the California Institute of Technology

29/12/1959

His explorations of ultraprecision machining, Professor Norio Taniguchi minted the term nanotechnology.

A DECADE LATER

CONSTRUCTION-Nanoparticles can also be used to enhance different construction materials such as cement to increase theri lenght or durability.

ENVIRONMENT-Nanoparticles can also be applied to reduce different ecological emergencies.

  • Caron nanotubes
  • Nanofibers
  • Nanoclay

  • Contaminated Soil Treatment
  • Water Treatment
  • Energy Storage

The development of the scanning tunneling microscope that could observe individual atoms, that modern nanotechnology began.

1981

NANOSCALE

International Journal of high Impact and publisher of high research across nanotechnology and nanoscience.

Publish experiments, theories, reviews and offical communications.

Attracts scientists, researchers and professionals interested in this modern sciences.

NANOSCALE

Collaborative journal between the Royal Society of Chemistry Publishing and a leading nanoscience research centre, the National Center for Nanoscience and Technology.

NANOTECNOLOGY DEVELOPMENT JOURNALS

Nature Nanotechnology

Journal of Nano Search

Journal of Nanomaterials

Nano Today

Advanced Materials

"The formulation of new and existing drugs in nano-sized carriers promises to overcome several challenges associated with the treatment of deseases"

“Microstructure-tailored TiO2 nanoarrays with adjustive wall-hole morphology have been designed to improve electrochemical properties."

.“Carbon dots (CDs) have emerged as most precious gifts in nanotechnology because of their magical properties and applications."

"Larger diamond structures can be elastically deformed in a uniform and controlled way"

“Oil‐spills have devastating effects on the surrounding ecosystems“

Brown, S. (2014, June 13). What Is Nanotechnology? | Nano.gov. National Nanotechnology Initiative. https://www.nano.gov/nanotech-101/what/definition Sage Journals. (2015, November 26). SAGE Journals: Your gateway to world-class research journals. https://journals.sagepub.com/action/cookieAbsent H. Ibrahim.. (2020). Nanotechnology and Its Applications to Medicine: an over view. 03/05/2021, de QJM Sitio web: https://academic.oup.com/qjmed/article-abstract/113/Supplement_1/hcaa060.008/5829517?redirectedFrom=fulltext Dimitra Papadaki. (2018). Chapter 11 - Applications of nanotechnology in construction industry. 03/05/2018, de Science Direct Sitio web: https://www.sciencedirect.com/science/article/pii/B9780323512558000112#:~:text=Silicon%20dioxide%20nanoparticles%20and%20polymer,healing%20concrete%20and%20cracks%20recovery Kavitha Pathakoti. (2018). Chapter 48 - Nanotechnology Applications for Environmental Industry. 03/05/2021, de Science Direct Sitio web: https://www.sciencedirect.com/science/article/pii/B978012813351400050X#:~:text=The%20potential%20uses%20of%20nanotechnology,and%20energy%20storage%20%5B8%5D.&text=Some%20of%20the%20reactive%20applications,%2C%20environmental%20sensing%2C%20and%20remediation. JOURNALS Kirtane, A.R., Verma, M., Karandikar, P. et al. Nanotechnology approaches for global infectious diseases. Nat. Nanotechnol. 16, 369–384 (2021). https://0-doi-org.biblioteca-ils.tec.mx/10.1038/s41565-021-00866-8 Xie, Y. B. (2020). Preparation and Electrochemical Properties of Flow-Through TiO2 Nanoarray. Journal of Nano Research, 65, 1–12. https://doi.org/10.4028/www.scientific.net/jnanor.65.1 Gayen, B., Palchoudhury, S. & Chowdhury, J.. (11/12/2019). Carbon Dots: A Mystic Star in the World of Nanoscience. Journal of Nanomaterials, 2019, 19. 3/05/2021, De Hindawi Base de datos. Cordelia Sealy, Strain could switch on diamond for optoelectronics, Nano Today, Volume 37, 2021, 101112, ISSN 1748-0132,https://doi.org/10.1016/j.nantod.2021.101112. (https://www.sciencedirect.com/science/article/pii/S1748013221000372 Ye, C., Voet, V.S.D., Folkersma, R. and Loos, K. (2021), Environmental Remediation: Robust Superamphiphilic Membrane with a Closed‐Loop Life Cycle (Adv. Mater. 15/2021). Adv. Mater., 33: 2170112. https://0-doi-org.biblioteca-ils.tec.mx/10.1002/adma.202170112

Nature Nanotechnology Ameya R. Kirtane, Malvika Verma, Paramesh Karandikar, Jennifer Furin, Robert Langer Giovanni Traverso “Infectious diseases are a major driver of morbidity and mortality globally. Treatment of malaria, tuberculosis and human immunodeficiency virus infection are particularly challenging, as indicated by the ongoing transmission and high mortality associated with these diseases. The formulation of new and existing drugs in nano-sized carriers promises to overcome several challenges associated with the treatment of these diseases, including low on-target bioavailability, sub-therapeutic drug accumulation in microbial sanctuaries and reservoirs, and low patient adherence due to drug-related toxicities and extended therapeutic regimens. Further, nanocarriers can be used for formulating vaccines, which represent a major weapon in our fight against infectious diseases. Here we review the current burden of infectious diseases with a focus on major drivers of morbidity and mortality. We then highlight how nanotechnology could aid in improving existing treatment modalities. We summarize our progress so far and outline potential future directions to maximize the impact of nanotechnology on the global population.”

Journal of Nano Research Xie, Yi Bing “Microstructure-tailored TiO2 nanoarrays with adjustive wall-hole morphology have been designed to improve electrochemical properties. Tubular, porous and flow-through TiO2nanoarrays are fabricated by one-stepped, two-stepped and three-stepped anodization process under the controlled reaction condition. Tubular nanoarray with the opened-mouth and closed-bottom has a tube diameter of 120-130nm, a length of 8.12μm, and wall thickness of 15nm. Similarly, porous TiO2 nanoarray with the opened-mouth and closed-bottom has a pore diameter of 60-70nm, a length of 8.25μm, neighboring wall distance of 70-80nm. Comparatively, flow-through TiO2 nanoarray with the opened-mouth and opened-bottom has a pore diameter of 110-120nm, a length of 8.56μm, neighboring wall distance of 40nm. In comparison with tubular and porous TiO2 nanoarrays, flow-through TiO2 nanoarray indicates the deceased charge transfer resistance and diffusion-related Warburg impedance, presenting the enhanced current response at the same electrode potential. Accordingly, bottom-opened flow-through TiO2 nanoarray achieves the specific capacitance of 6.35 mF cm-2, which is higher than the bottom-closed tubular and porous TiO2 nanoarrays (2.94 and 3.78 mF cm-2). The flow-through TiO2 nanoarray presents the improved electrochemical performance for the electrochemical energy-storage.”

Journal of Nanomaterials Biswajit Gayen, Soubantika Palchoudhury, and Joydeep Chowdhury “Carbon dots (CDs) have emerged as most precious gifts in nanotechnology because of their magical properties and applications. CDs are typically carbon nanoparticles, most of them with average diameter less than 10nm [1, 2]. These materials are derived from organic compounds and are stable in aqueous media which is extremely signif- icant in terms of biological points of view [3]. Surface engineering plays a significant role for CDs in diversified applications like explosive detection, chemical sensing, food safety, bioimaging, drug delivery, energy conversion, and photocatalysis. Photophysical and chemical properties of CDs vary dramatically by tuning their shapes and sizes and also by doping heteroatoms such as oxygen, nitrogen, phosphorus, sulfur, and boron [4]. Moreover, photostabil- ity, high quantum yield, biocompatibility, low toxicity, water solubility, good conductivity, and environmental friendliness of CDs receive additional advantages over other well-recognized quantum dots (QDs) like grapheme quantum dots (GQDs), metal oxides (ZnO, TiO2), and inor- ganic QDs (ZnO-PbS, CdSe, CuInS/ZnS, and CuInS/ZnS). In fact, noncarbon QDs are not much graceful in their field of applications compare to CDs, because of their serious health and environmental issues [5, 6]. CDs can be syn- thesized from both natural and synthetic organic precur- sors. Synthetic methodologies that are very frequently used in this concern are microwave irradiation, hydrother- mal treatments, ultrasonic irradiation, laser ablation, electro- chemical, arc discharge, and pyrolysis [7]. This short review has been specifically focused on the synthetic methodologies of CDs and their wide applications in pure and applied sciences.”

Nano Today Cordelia Sealy 2Diamond boasts a range of outstanding properties from the mechanical to the electronic, but its large bandgap makes its ma- nipulation by doping a challenge for optoelectronic and electronic applications. A technique known as strain engineering, in which a material is deformed to induce changes to its bandgap, can be used as an alternative to doping. Diamond, despite its great strength, can deform elastically at the nanoscale [Banerjee et al., Science 360 (2018) 300–302]. Now the researchers who first demonstrated this remarkable nanoscale deformation behavior have shown that much larger diamond structures can be elastically deformed in a uniform and controlled way too [Dang et al., Science 371 (2021) 76–78, https://doi.org/10.1126/science.abc4174].”

Advanced Materials Chongnan Ye Vincent S. D. Voet Rudy Folkersma Katja Loos “Oil‐spills have devastating effects on the surrounding ecosystems. In article number 2008460, Katja Loos and co‐workers report a possible environmental remediation solution using a new generation of biobased superamphiphilic vitrimer epoxy resin (SAVER) membranes to separate oil and water efficiently. The ease with which SAVER membranes can be manufactured, used, recycled, and re‐used—without losing value—indicates new directions in designing a closed‐loop superamphiphilic membrane life cycle.”