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Research Progress and Future Development of Nonferrous Biomedical Materials

Guan Shaokang, Zhu Shijie, ZhengYufeng, Wang Yunbing, Zhang Xingdong

Strategic Study of CAE 2023, Volume 25, Issue 1,   Pages 104-112 doi: 10.15302/J-SSCAE-2023.01.008

Abstract:

Nonferrous biomedical materials have developed rapidly in recent yearsA variety of new nonferrous biomedical materials and devices that adapt to different in vivo environmentsThe research progress, development trend, and scientific issues of nonferrous medical materialsfor permanent implants, biodegradable nonferrous medical materials, porous nonferrous medical materials, and surface modification of nonferrous medical materials are reviewed.

Keywords： nonferrous biomedical materials     nonferrous materials for permanent implants     biodegradable nonferrousmedical materials     porous nonferrous medical materials     surface modification of nonferrous medical materials    

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Biodegradable Materials and the Tissue Engineering of Nerves

Xiaosong Gu

Engineering 2021, Volume 7, Issue 12,   Pages 1700-1703 doi: 10.1016/j.eng.2021.10.011

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Advances in Soft Materials for Sustainable Electronics Review

Moon Jong Han, Dong Ki Yoon

Engineering 2021, Volume 7, Issue 5,   Pages 564-580 doi: 10.1016/j.eng.2021.02.010

Abstract:

In the current shift from conventional fossil-fuel-based materials to renewable energy, ecofriendlymaterials have attracted extensive research interest due to their sustainability and biodegradable propertiesThe integration of sustainable materials in electronics provides industrial benefits from wasted bio-originThis review covers the use of sustainable materials as components in organic electronics, such as substrateshope this review will stimulate interest in the potential and practical applications of sustainable materials

Keywords： Sustainable     Biodegradable     Soft materials     Organic electronics    

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Meditation on the Development of Advanced Materials by Research Institutes after China´s Entry

Ao Hong

Strategic Study of CAE 2002, Volume 4, Issue 1,   Pages 26-30

Abstract:

Materials form a solid basis for productivity and human welfare, and hence development of advancedmaterials has become one of the key tasks for hi-tech research and industrialization scheduled in thestrong capability in the R&D of advanced materials and accumulated abundant intellectual resourcesAs a main institution in this field, General Research Institute for Nonferrous Metals has actively andsuccessfully promoted the industrialization of advanced materials.

Keywords： General Research Institute for Nonferrous Metals (GRINM)     mechanism innovation     advanced materials     industrialization    

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Thermo-fluidic devices and materials inspired from mass and energy transport phenomena in biological

Jian XIAO , Jing LIU ,

Frontiers in Energy 2009, Volume 3, Issue 1,   Pages 47-59 doi: 10.1007/s11708-008-0068-4

Abstract: Borrowing such idea, many state-of-the-art thermo-fluidic devices and materials such as artificial kidneysThis paper is dedicated to presenting a relatively complete review of the typical devices and materialsParticularly, these artificial thermo-fluidic devices and materials will be categorized into organ transplantation

Keywords： bionics     mass transport     energy transport     artificial devices and materials     biology system     nature phenomena     medical device    

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Peacetime and Epidemic Combination Medical Materials Reserve System for Public Health Emergencies

Cai Jianping, Wang Jing

Strategic Study of CAE 2022, Volume 24, Issue 6,   Pages 107-115 doi: 10.15302/J-SSCAE-2022.07.005

Abstract:

 Establishing a medical materials reserve system that integratesnormal time with emergencies is crucial for promoting the medical materials support ability and improvingThis study summarizes the development status of China's medical materials reserve system and analyzesMoreover, it expounds on the necessity and urgency for building a medical materials reserve system that, optimize the medical materials reserve system, perfect the operation mechanism, and establish a medical

Keywords： public health emergencies     medical materials reserve system     normal time and emergency combination     basic    

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Biodegradable, superhydrophobic walnut wood membrane for the separation of oil/water mixtures

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 9,   Pages 1377-1386 doi: 10.1007/s11705-022-2157-z

Abstract: The preparation of environmentally friendly oil/water separation materials remains a great challenge.which can be used as substrates to prepare fluorine-free environmentally friendly superhydrophobic materials

Keywords： wood nanotechnology     superhydrophobic     biodegradable     surface modification     oil/water separation    

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Nano-copper ions assembled cellulose-based composite with antibacterial activity for biodegradable personal

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1544-1554 doi: 10.1007/s11705-022-2288-2

Abstract: The current SARS-CoV-2 pandemic has resulted in the widespread use of personal protective equipment, particularly face masks. However, the use of commercial disposable face masks puts great pressure on the environment. In this study, nano-copper ions assembled cotton fabric used in face masks to impart antibacterial activity has been discussed. To produce the nanocomposite, the cotton fabric was modified by sodium chloroacetate after its mercerization, and assembled with bactericidal nano-copper ions (about 10.61 mg·g–1) through electrostatic adsorption. It demonstrated excellent antibacterial activity against Staphylococcus aureus and Escherichia coli because the gaps between fibers in the cotton fabric allow the nano-copper ions to be fully released. Moreover, the antibacterial efficiency was maintained even after 50 washing cycles. Furthermore, the face mask constructed with this novel nanocomposite upper layer exhibited a high particle filtration efficiency (96.08% ± 0.91%) without compromising the air permeability (28.9 min·L–1). This green, economical, facile, and scalable process of depositing nano-copper ions onto modified cotton fibric has great potential to reduce disease transmission, resource consumption, and environmental impact of waste, while also expanding the range of protective fabrics.

Keywords： cellulose-based     nanocomposite     biodegradable antibacterial fabric     nano-copper ions     face masks    

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Micronization of curcumin with biodegradable polymer by supercritical anti-solvent using micro swirl

Kimthet Chhouk, Wahyudiono, Hideki Kanda, Shin-Ichro Kawasaki, Motonobu Goto

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 1,   Pages 184-193 doi: 10.1007/s11705-017-1678-3

Abstract: Curcumin is a hydrophobic polyphenol compound exhibiting a wide range of biological activities such as anti-inflammatory, anti-bacterial, anti-fungal, anti-carcinogenic, anti-human immunodeficiency virus, and anti-microbial activity. In this work, a swirl mixer was employed to produce the micronized curcumin with polyvinylpyrrolidone (PVP) by the supercritical anti-solvent process to improve the bioavailability of curcumin. The effects of operating parameters such as curcumin/PVP ratio, feed concentration, temperature, pressure, and CO flow rate were investigated. The characterization and solubility of particles were determined by using scanning electron microscopy, Fourier Transform Infrared spectroscopy, and ultra-violet-visible spectroscopy. The result shows that the optimal condition for the production of curcumin/PVP particles is at curcumin/PVP ratio of 1:30, feed concentration of 5 mg·mL , temperature of 40 °C, pressure of 15 MPa, and CO flow rate of 15 mL·min . Moreover, the dissolution of curcumin/PVP particles is faster than that of raw curcumin.

Keywords： micronization     curcumin     polyvinylpyrrolidone     supercritical anti-solvent     swirl mixer    

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Transforming and Upgrading Nonferrous Metal Industry with Artificial Intelligence

Yuan Xiaofeng, Gui Weihua, Chen Xiaofang, Huang Keke, Yang Chunhua

Strategic Study of CAE 2018, Volume 20, Issue 4,   Pages 59-65 doi: 10.15302/J-SSCAE-2018.04.010

Abstract:

Nonferrous metals are important fundamental and strategic materials forIn recent years, the nonferrous metal industry has made great progress in China.In the nonferrous metal industry, the production conditions are complicated, the raw materials are changeableIn this paper, three aspects are mainly discussed: development and bottlenecks of the nonferrous metal, and the challenges faced by artificial intelligence in the transformation and upgrading of the nonferrous

Keywords： nonferrous metal industry     artificial intelligence     intelligent manufacturing     transformation and upgrading    

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Scientific and Technological Development Strategy for China’s Nonferrous Metal Mines

Yu Runcang,Tang Jian

Strategic Study of CAE 2005, Volume 7, Issue 10,   Pages 1-4

Abstract:

In view of the characteristics of China's nonferrous mines, the paper proposes the basic thinking

Keywords： nonferrous metal mines     mining technique     developing strategy for science and technology    

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A literature review of perishable medical resource management

Frontiers of Engineering Management   Pages 710-726 doi: 10.1007/s42524-023-0278-9

Abstract: healthcare providers have faced mounting pressure to effectively manage highly perishable and limited medical

Keywords： perishable medical resources     organ transplant     healthcare products     decision analytics     operations management    

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Internationalization of Chinese nonferrous metals enterprises: Development status and key issues

Wei Ping,Tang Huiquan,Chen Xiaohong

Strategic Study of CAE 2014, Volume 16, Issue 10,   Pages 52-57

Abstract:

Internationalization of nonferrous metals enterprises is an importantThis paper has analyzed the development status of internationalization of Chinese nonferrous metals enterprisesIn doing so, it aims to identify development gap between Chinese nonferrous metals enterprises and large

Keywords： Nonferrous metals enterprises     internationalization     development status     key issues     the “go out” policy    

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Effectiveness of preventive medicine education and its determinants among medical students in Malaysia

Shirin Anil,Mohamed Shukry Zawahir,Redhwan Ahmed Al-Naggar

Frontiers of Medicine 2016, Volume 10, Issue 1,   Pages 91-100 doi: 10.1007/s11684-016-0428-0

Abstract:

Preventive medicine has been incorporated in the medical school curriculum, but its effectivenessimportance to learn, and the ability to practice preventive medicine as well as its determinants among the medicalsectional study was conducted through an anonymous online survey among 387 randomly selected final year medicalstudents of four large public medical schools in Malaysia from March to September 2014.” In univariable analysis, being a female, medical school, family size, and perception about the

Keywords： preventive medicine     medical school     medical students    

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Title Author Date Type Operation

Research Progress and Future Development of Nonferrous Biomedical Materials

Guan Shaokang, Zhu Shijie, ZhengYufeng, Wang Yunbing, Zhang Xingdong

Journal Article

Biodegradable Materials and the Tissue Engineering of Nerves

Xiaosong Gu

Journal Article

Advances in Soft Materials for Sustainable Electronics

Moon Jong Han, Dong Ki Yoon

Journal Article

Meditation on the Development of Advanced Materials by Research Institutes after China´s Entry

Ao Hong

Journal Article

Thermo-fluidic devices and materials inspired from mass and energy transport phenomena in biological

Jian XIAO , Jing LIU ,

Journal Article

Peacetime and Epidemic Combination Medical Materials Reserve System for Public Health Emergencies

Cai Jianping, Wang Jing

Journal Article

Development History of Ningxia Nonferrous Metal Smelter and Northwest Rare Metal Materials Research Institute

Journal Article

Biodegradable, superhydrophobic walnut wood membrane for the separation of oil/water mixtures

Journal Article

Nano-copper ions assembled cellulose-based composite with antibacterial activity for biodegradable personal

Journal Article

Micronization of curcumin with biodegradable polymer by supercritical anti-solvent using micro swirl

Kimthet Chhouk, Wahyudiono, Hideki Kanda, Shin-Ichro Kawasaki, Motonobu Goto

Journal Article

Transforming and Upgrading Nonferrous Metal Industry with Artificial Intelligence

Yuan Xiaofeng, Gui Weihua, Chen Xiaofang, Huang Keke, Yang Chunhua

Journal Article

Scientific and Technological Development Strategy for China’s Nonferrous Metal Mines

Yu Runcang,Tang Jian

Journal Article

A literature review of perishable medical resource management

Journal Article

Internationalization of Chinese nonferrous metals enterprises: Development status and key issues

Wei Ping,Tang Huiquan,Chen Xiaohong

Journal Article

Effectiveness of preventive medicine education and its determinants among medical students in Malaysia

Shirin Anil,Mohamed Shukry Zawahir,Redhwan Ahmed Al-Naggar

Journal Article