Results 31 to 40 of about 21,977 (237)

Modellazione della vita utile mediante legge di Arrhenius e legge di Williams-Landel-Ferry di guarnizioni e membrane in NBR impiegate in un contatore gas [PDF]

, 2022
Calcolo della vita utile di membrane e guarnizioni in NBR tramite compression set e tension set e valutazione dell'omogeneità di compressione tramite metodo statistico ...
Bertagnol, Davide
core  

Investigation of Ageing Behaviour of Nitrile-Butadiene Rubber with Added Graphene in an Accelerated Thermal Ageing Environment [PDF]

Kemija u Industriji, 2018
In this paper, the thermal ageing of nitrile-butadiene rubber (NBR) reinforced with different graphene (GE) concentrations has been investigated. NBR and NBR-GE composites were exposed to an accelerated thermal ageing environment produced by an air ...
Fei-Zhou Li, Mu-Rong Gao, Bian Guo
doaj   +1 more source

Research on the composite and functional characteristics of leather fiber mixed with nitrile rubber

Journal of Leather Science and Engineering, 2021
The recycling of leather solid waste not only involves resource utilization and environmental protection but also has important significance for the sustainable development of the leather industry. In this paper, the leather waste was crushed into fibers,
Jun Guo, Rui Dai, Hui Chen, Yan Liang, Zhihua Shan   +4 more
doaj   +1 more source

Significantly reinforced and long serviceable acrylonitrile butadiene rubber/graphitic carbon nitride composites for future industrial applications

Carbon Trends, 2021
The application of graphitic carbon nitride (g-C3N4) as non-black reinforcing filler is very little-known part in rubber technology. In the present study, g-C3N4 filled acrylonitrile butadiene rubber (NBR) composites were prepared by conventional two ...
Kumarjyoti Roy, Nutthapong Poompiew, Pranut Potiyaraj   +2 more
doaj   +1 more source

Compression Mullins effect of cross-linked nitrile rubber with copper ions

Hecheng xiangjiao gongye, 2023
Nitrile rubber (NBR) vulcanizates were prepared by coordination crosslinking of cuprous chloride (CuCl), copper acetate (C4H6CuO4), copper sulfate (CuSO4), and copper chloride (CuCl2).
GAO Yuan，WANG Zi-shuo, ZHU Da-zhi, WANG Zhao-bo
doaj   +1 more source

Decoupling Chemical and Mechanical Contributions to Capacity Fading in Ni‐Rich Cathodes for Sulfide‐Based All‐Solid‐State Batteries

Advanced Energy Materials, EarlyView.
Ni‐rich cathodes in sulfide‐based ASSBs undergo intertwined (electro)chemical and mechanical degradation. Here, a new diagnostic framework is presented to decouple each contribution by partitioning capacity fading into charge and discharge fading.
Jangwhan Seok, Chanyou Chung, Hyunbeom Lee, Subin Ahn, Seongeun Lee, Sangbin Park, Sunhyun Hwang, Jaeyoung Kim, Jeonghyun Seo, Sungwoo Noh, Juyeong Seong, Sangheon Lee, Won‐Sub Yoon   +12 more
wiley   +1 more source

Acessibilidade no Brasil: análise da NBR 9050 [PDF]

, 2007
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em ArquiteturaAs normas técnicas destinadas ao espaço construído existem para garantir sua padronização quanto a atributos como: qualidade ...
Moraes, Miguel Correia de
core  

Investigation of Moisture‐Induced Degradation Mechanisms and a Reviving Strategy for Sulfide‐Based Solid Electrolytes in All‐Solid‐State Composite Cathode

Advanced Energy Materials, EarlyView.
Moisture exposure induces the formation of reductive solid phases on argyrodite Li6PS5Cl, which destabilize Ni‐rich cathodes by extracting lattice oxygen and inducing surface reconstruction. A brief oxygen‐assisted annealing treatment quenches these reductive phases, restores interfacial stability, and enables effective regeneration and reuse of ...
Yujeong Hwang, Hwiho Kim, Sungjae Seo, Mingyuan Ge, Yongjun Jang, Jongwoo Lim   +5 more
wiley   +1 more source

Preoperative Neutrophil-BMI Ratio As a Promising New Marker for Predicting Tumor Outcomes in Colorectal Cancer

Technology in Cancer Research & Treatment, 2022
Background: Inflammation and nutritional status are highly associated with colorectal cancer (CRC) prognosis. This study aimed to evaluate the prognostic value of the preoperative neutrophil-BMI ratio (NBR) in patients with CRC.
Weishun Xie MS, Xiaoliang Huang MS, Chunyin Wei MD, Xianwei Mo MD, Haiming Ru MS, Lihua Zhang BS, Lianying Ge MD, Weizhong Tang MD, Jungang Liu MD   +8 more
doaj   +1 more source

Starch‐Molded Snacks Enriched With Nance (Byrsonima crassifolia L.) Fruit Flour Functional Potential

AgriFood: Journal of Agricultural Products for Food, EarlyView.
Nance flour enriches starch‐molded snacks with antioxidants and fiber. These innovative snacks offer high phenolic bioaccessibility and improved sensory appeal, valorizing an underutilized fruit for sustainable food development. ABSTRACT This study aimed to develop starch‐molded snacks enriched with nance (Byrsonima crassifolia L.) flour, a native ...
Mariana Carolina Fregoso‐Ultreras, Cinthia Jazmin Villegas‐Ornelas, Victor Manuel Zamora‐Gasga, Jorge Alberto Sánchez‐Burgos, Sonia Guadalupe Sáyago‐Ayerdi, Francisco Javier Blancas‐Benitez   +5 more
wiley   +1 more source