Process Chemistry and Copper Catalysis

Kunz, Klaus; Lui, Norbert

doi:10.1002/9781118690659.ch19

Cited by 11 publications

(6 citation statements)

References 35 publications

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“…RFID systems provide a modest incentive for recyclable low-value goods and a significant incentive for high-value and high-risk goods. One sidewalk recycling company will handle specific items electronically for different goods, different markets, and various geographic areas [116]. Product codes can be applied both as UPC and RFID barcodes.…”

Section: Rfid For Refurbishment and Reusementioning

confidence: 99%

“…Such marks end up in urban solid waste or systems for recycling paper, carton, metal, glass, and plastic. RFID tags typically include copper, aluminum, or silver antennas as well as integrated silicon circuits, adhesives, plastics [116]. In short, the use of RFID materials and removable tag properties allows the avoidance of problems that cannot be degraded or recycled as RFID tags can prevent the recycling of various products and other materials [117].…”

Section: Environmental Drawbacks Of Rfidmentioning

confidence: 99%

“…While most case studies at various rates have achieved environmental sustainability, Walmart's case shows that the bigger the size, the higher the effect. A breakthrough in RFID implementation by Walmart that replaced the barcode system by Walmart decreased carbon footprint by 3.2% by allowing less product movement because of improved product visibility and handling and improved inventory management [116]. The TruckTag project is another new environmental protection program.…”

Section: Environmental Sustainabilitymentioning

confidence: 99%

“…The TruckTag project is another new environmental protection program. RFID tags allow for automatic high-speed safety checks, reducing traffic jams, and improving air quality by reducing the lorry idle time [116].…”

Section: Environmental Sustainabilitymentioning

confidence: 99%

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The Role of RFID in Green IoT: A Survey on Technologies, Challenges and a Way Forward

Yusoff¹,

Ishak²,

Alezabi³

2021

Adv. sci. technol. eng. syst. j.

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The Internet of Things (IoT) is a technology that enables communication between everyday life using different sensor actuators that work together to identify, capture, and distribute critical data from the planet. Massive machines and devices are therefore linked and communicate with them. The use of resources in this area presents new challenges for this technology. The goal was to find a green IoT that focuses on energy efficiency and IoT efficiency. Green IoT is an energy-efficient way to reduce or eliminate the greenhouse effect of current applications. Radio Frequency Identification (RFID) is one of the Green IoT and Master IoT components that identifies a person or entity in a high-frequency electromagnetic spectrum when combining electromagnetic or electrostatic couplings. If the predictions are also correct, energy use issues arise as active battery-powered RFID detection needs to be addressed by incorporating new solutions for Green IoT technology. Past studies and assessments have attempted to evaluate RFID technology and its functions. Unfortunately, however, they concentrated on a single RFID view of technique and technology. This paper examines holistically and systematically the impact of RFID applications on green IoT, focusing on three categories: the challenges, environmental consequences, and the benefits of green IoT RFID applications. The impacts, performance and safety of RFID IoT applications have been carefully described. The benefits and examples of RFID applications, including their key advantages and disadvantages, are also discussed. Overall, this paper highlights the potential efforts of RFID to address existing Green IoT issues.

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Section: Rfid For Refurbishment and Reusementioning

confidence: 99%

Section: Environmental Drawbacks Of Rfidmentioning

confidence: 99%

Section: Environmental Sustainabilitymentioning

confidence: 99%

Section: Environmental Sustainabilitymentioning

confidence: 99%

See 2 more Smart Citations

The Role of RFID in Green IoT: A Survey on Technologies, Challenges and a Way Forward

Yusoff¹,

Ishak²,

Alezabi³

2021

Adv. sci. technol. eng. syst. j.

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“… As these scaffolds are often utilized for the synthesis of pharmaceuticals and materials, development of efficient and cost-effective methods for their synthesis demand more efforts both in academia and industry. The metal catalyzed cross-coupling reactions − have provided a straightforward and reliable approach for preparing (hetero)aryl amines. Despite the harsh reaction conditions, moderate yields and narrow substrate scope, the Cu-catalyzed classical Ullmann coupling has been extensively employed in the synthesis of pharmaceuticals and materials. , In the past two decades, the catalytic activity and efficiency of Cu-catalyzed N -arylation of amines have been enhanced with the introduction of some N , N , N , O , and O , O ancillary ligands, , and the newly developed reactions have found a great number of applications in both academia and industry.…”

Section: Introductionmentioning

confidence: 99%

N,N′-Bisoxalamides Enhance the Catalytic Activity in Cu-Catalyzed Coupling of (Hetero)Aryl Bromides with Anilines and Secondary Amines

Bhunia

Kumar

2017

J. Org. Chem.

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N,N'-Bis(furan-2-ylmethyl)oxalamide (BFMO), an inexpensive and conveniently available bidentate ligand, is very effective for promoting Cu-catalyzed N-arylation of anilines and cyclic secondary amines. The method enables coupling of a broad range of (hetero)aryl bromides with various (hetero)aryl amines and cyclic secondary amines at 0.5-5 mol % catalyst loadings at relatively low temperatures. For coupling with more sterically hindered acyclic secondary amines, using N,N'-bis(2,4,6-trimethoxyphenyl)oxalamide (BTMPO) as a ligand gives the better results. Additionally, high selectivity is achieved in CuI/BFMO-catalyzed direct monoarylation of piperazine with (hetero)aryl bromides to afford pharmaceutically important building blocks.

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