Results 281 to 290 of about 50,628 (371)

Surface Engineering‐Induced d‐Band Center Down‐Regulation in High‐Entropy Alloy Nanowires for Enhanced Nanozyme Catalysis

Advanced Science, EarlyView.
PtRuFeCoNi HEA NWs are synthesized by adjusting the metal composition and surface‐engineered with PDA to create HEA NWs@PDA nanozymes with superior catalytic activities and photothermal properties. DFT calculations confirm that self‐polymerized PDA surface engineering moderately lowers the d‐band center of the HEAs, optimizes the surface charge ...
Kunyang Feng, Hanting Wang, Song Zhou, Wei Zhang, Chonghai Gong, Yuxin He, Yusen Wang, Wenchong Dai, Jianbo Li, Zhengwei Zhang, Siqiao Li   +10 more
wiley   +1 more source

Subacute Rumen Acidosis in Greek Dairy Sheep: Prevalence, Impact and Colorimetry Management. [PDF]

Animals (Basel)
Voulgarakis N, Gougoulis DA, Psalla D, Papakonstantinou GI, Katsoulis K, Angelidou-Tsifida M, Athanasiou LV, Papatsiros VG, Christodoulopoulos G.   +8 more
europepmc   +1 more source

AuCu@CuO2 Aerogels with H2O2/O2 Self‐Supplying and Quadruple Enzyme‐Like Activity for MRSA‐Infected Diabetic Wound Management

Advanced Science, EarlyView.
The AuCu@CuO2 aerogels demonstrate favorable photothermal properties, four types of enzyme‐like activities, and H2O2/O2 self‐supplying to modulate the complex microenvironment of MRSA‐infected diabetic wounds. The results indicate that the AuCu@CuO2 aerogel can be activated by the microenvironment of diabetic wound infection, alleviating inflammation ...
Xiaofeng Tan, Nanyun Lin, Sha Yang, Hongyu Gong, Minghui Wang, Na Li, Fen Liu, Dajun Rao, Yingying Wu, Jing Tang, Qinglai Yang   +10 more
wiley   +1 more source

Dual-Mode Microfluidic Workstation for Rapid Detection of Multiple Mycotoxins on Chip. [PDF]

Foods
Yin B, Zeng S, Liu J, Muhammad R, Jiang Z, Tan G, Yang Q.   +6 more
europepmc   +1 more source

Field Determination of Leachable Chromium(VI) in Soil by Ultrasonic Extraction-Diphenylcarbazide Colorimetry

, 2007
Susumu Kawakubo, Yasutada Suzuki, Takashi Yamanoi, Toshihisa Maruta, Takahiro Nagase   +4 more
openalex   +2 more sources

Mercaptophenylboronic Acid‐Mediated Nanozyme Immunochromatographic Assay for Simultaneous Detection of Respiratory Bacteria and Virus

Advanced Science, EarlyView.
This study developes a universal colorimetric ICA platform that integrates broad‐spectrum recognition by 4‐mercaptophenylboronic acid with dual signal enhancement—both colorimetric and catalytic—mediated by a biomimetic magnetic nanozyme. This platform, for the first time, enables simple, convenient, ultrasensitive, and simultaneous screening of ...
Qing Yu, Jiaxuan Li, Shuai Zheng, Yajin Hu, Benshun Tian, Meirou Lu, Bing Gu, Chongwen Wang   +7 more
wiley   +1 more source

Biofilm associated with pigmented areas on a waterproofing coating surface. [PDF]

AIMS Microbiol
Maestri C, Hébert RL, Di Martino P.
europepmc   +1 more source

Ecofriendly Sunlight‐Mediated Nontoxic Bimetallic Nanoparticles: Synthesis, Reusable Catalytic Membrane, and Biosensor Applications

Advanced Science, EarlyView.
A novel sunlight‐driven synthesis produces Ag–Cu bimetallic nanoparticles (NPs) in just 10 min using nontoxic surfactants. These high‐quality NPs show excellent catalytic activity, functioning as reusable polytetrafluoroethylene (PTFE) and activated carbon fiber (ACF) supported catalysts for efficient conversion of p‐nitrophenol to p‐aminophenol, and ...
Samy M. Shaban, Sihyeok Kim, N. M. El Basiony, Jincymol Kappen, Mohamed H. Mostafa, Ahmed Y. Elbalaawy, Mohamed R. Elmasry, Jihoon Shin, Il Jeon, Dong‐Hwan Kim   +9 more
wiley   +1 more source

Carbon dots with red emission as nanoprobe for sensing of heparin in biofluids and pharmaceutical samples. [PDF]

RSC Adv
Safarpoor M, Dinarvand R, Ghaedi M, Asfaram A.   +3 more
europepmc   +1 more source