Results 101 to 110 of about 141,089 (307)

Sorption and desorption of bicyclopyrone on soils

, 2020
6 páginas.- 1 figura,- 1 tabla.- 23 referencias.- Data for this article are available at doi:10.5061/dryad.70rxwdbwdBicyclopyrone is an herbicide that is marketed for the control of herbicide‐resistant weeds. However, there is a lack of extensive data on
Spokas, K. A., Schneider, S. K., K. E. Hall, Gámiz, B., W. Chen, Chen, Wenlin, S. K. Schneider, B. Gamiz, Hall, K. E., K. A. Spokas   +9 more
core   +1 more source

Helicalization of Covalent Organic Framework Nanofibers with Amplified Spin Polarizability for Boosting Photocatalytic Hydrogen Evolution

Advanced Science, EarlyView.
A non‐covalent chirality‐induced strategy via chiral solvents is presented to synthesize helical 2D COF nanofibers with high crystallinity, high chirality, and high spin polarization. The helical structure enhances the concentration of photogenerated charges, suppresses exciton recombination, and extends carrier lifetimes, thereby significantly ...
Qi Zhong, Yongtu Tian, Yutao Sang, Changchun Wang, Jia Guo   +4 more
wiley   +1 more source

Hammett Acidity Function for Mixed ZrO₂–SiO₂ Oxide at Elevated Temperatures

Хімія, фізика та технологія поверхні, 2012
The mixed ZrO2?SiO2 oxides with different 4 ? Zr/Si ? 0.25 atomic ratios have been prepared using a sol-gel method. It was shown that the concentration-strength acid site distributions on the surface of ZrO2?SiO2 are caused by Zr4+/Si4+ ratio.
E. I. Inshina, D. V. Shistka, G. M. Telbiz, V. V. Brei   +3 more
doaj  

Sorption of cobalt to bone char: Kinetics, competitive sorption and mechanism [PDF]

, 2009
Swine bone char is the combustion residues of swine bone. Cobalt adsorption to swine bone char was studied. Batch kinetics studies showed that a rapid uptake occurred during the first 5 min and was followed with a very slow intraparticle diffusion ...
Xiangliang, Daoyong, Jianlong, Zhang, Wang, Pan, Zhang, DY, Chinese Acad Sci, State Key Lab Environm Geochem, Inst Geochem, Guiyang 550002, Peoples R China   +6 more
core  

Advanced Dental Composite Technology via Bisilanized Dual‐Action Nanofillers for Biofilm Control

Advanced Science, EarlyView.
A multimodal research strategy has led to the development of an innovative resin‐based composite (RBC) with dual antibacterial action. The S_CM‐RBC formula showed strong antibiofilm activity, excellent mechanical strength, and biosafety. It effectively controlled oral bacteria in prevention of caries recurrence, and maintained pulp health in a rat ...
Chenmin Yao, Line Etiennot, Naiera Zayed, Shengjie Liang, Mehraveh Saghi, Jelle Verdonck, Lingyue Liu, Fei Zhang, Wim Teughels, Cui Huang, Kirsten Van Landuyt, Bart Van Meerbeek   +11 more
wiley   +1 more source

Dual‐Mode Type I/II Photosensitization of a Stable Mesoporous Hydrogen‐Bonded Organic Framework for Antibacterial Therapy

Advanced Science, EarlyView.
A π‐conjugated donor–acceptor PDI monomer undergoes hydrogen‐bonded self‐assembly to form a robust mesoporous framework. The ordered molecular arrangement promotes efficient intersystem crossing and charge separation, leading to simultaneous Type I and Type II reactive oxygen species generation with a high singlet oxygen quantum yield.
Yi‐Lun Cheng, Hui Yuan, Yuhang Li, Zi‐Yu Wang, Rui Wang, Qi Yin, Xue‐Ning Ren, Miao Zheng, Yi Zeng, Tian‐Fu Liu, Zaisheng Ye   +10 more
wiley   +1 more source

Hydrogenolysis of xylose to C2-C3 diols over Cu-Cr2O3/Al2O3 catalyst

Хімія, фізика та технологія поверхні
This study is dedicated to the continuous-flow hydrogenolysis of xylose 10 wt. % solutions in a methanol-water mixture to produce ethylene glycol and propylene glycol over Cu-Cr2O3/Al2O3 catalyst.
І.С. Горбанюк, В.В. Трачевський, В.В. Брей   +2 more
doaj   +1 more source

Synthesis and Adsorptive Constitutive Properties of MMS/MFI Materials Prepared on the Basis of Al-Aerosil

Adsorption Science & Technology, 2007
A method for the one-stage bitemplate synthesis of mesoporous zeolite-containing materials based on Al-aerosil (Al-MZ) is proposed. The prepared materials were characterized by IR spectroscopy (FT-IR), X-ray diffraction (XRD) and nitrogen adsorption ...
K.M. Khomenko, G.I. Zhukow, J.I. Gornikov, R. Leboda, V.V. Brei   +4 more
doaj   +1 more source

Titanium Silicates Precipitated on the Rice Husk Biochar as Adsorbents for the Extraction of Cesium and Strontium Radioisotope Ions

Colloids and Interfaces, 2019
The aim of the work was the development of cheap and effective adsorbents based on titanium silicates deposited on the products of thermochemical processing of rice husk to extract cesium and strontium radioisotopes from aqueous media.
Igor Zhuravlev
doaj   +1 more source

Autonomous and Continuous Atmospheric Water Harvesting Using Modified Wood

Advanced Science, EarlyView.
A rigid, hydroxyl‐rich wood skeleton with graded channels is used as a multifunctional host to co‐incorporate a PNipam/PAA network and LiCl, creating a high‐performance sorbent for atmospheric water harvesting. The composite achieves rapid sorption, efficient low‐temperature desorption, and stable cycling, enabling a solar‐powered device with a high ...
Shiheng He, Jiaqi Su, Tianting Leng, Yujian Song, Jidong Dong, Pengfei Huo, Zhenhua Gao, Shuaiyuan Han   +7 more
wiley   +1 more source