Results 81 to 90 of about 78,761 (235)
Luminescence of Sr3Al2O6:Tb3+, Eu3+ Phosphor: A Strong Candidate as White Light Emitting Lamp Phosphor [PDF]
We report here a single-phased Sr3Al2O6:Tb3+, Eu3+ as a candidate for white light emitting phosphor for the application in ?uorescent lamps. The Sr3Al2O6:Tb3+, Eu3+phosphor exhibits emission over blue, green and red region of the visible spectrum.
Page, Pallavi, Murthy, K. V. R.
core +1 more source
Die Circular Economy gilt als zentrales Leitbild für eine nachhaltige Ressourcennutzung und sollte daher stärker in der naturwissenschaftlichen Bildung verankert werden. Der Artikel stellt ein Schülerlaborprogramm im TüChemLab vor, das Schülerinnen und Schülern den Beitrag moderner Chemie zu einer Circular Economy anhand aktueller Forschung vermittelt.
Alexander Fritz, Stefan Schwarzer
wiley +1 more source
Fluorescent Colored Passive Radiative Cooling Based on Carbon Dots for Cooling Power Recovery
We demonstrate colored passive radiative coolers consisting of a highly reflective porous ceramic base covered by an eco‐friendly luminescent carbon dot‐polymer composite, with two types of carbon dots enabling conversion of either ultraviolet or visible light, respectively.
Lin Liang +12 more
wiley +1 more source
Nutrient Limiting Factor for Enabling Algae Growth of Rawapening Lake, Indonesia
Two important issues for establishment of nutrient criteria are identifying which nutrient limits algal growth and determining the concentration of that nutrient enabling nuisance growths.
Agatha Sih Piranti +2 more
doaj +1 more source
Enhancing the Ferroelectricity of MAPbI3 via Hydroxyl Groups to Boost Photocatalytic Performance
The hydroxyl groups in (EOA)2PbBr4 enable a rearrangement of the polar MA+ ions in MAPbI3, which enhances the Ps‐electric field and promotes the separation of photogenerated carriers. Consequently, the (EOA)2PbBr4/MAPbI3 composite exhibits the enhanced CO production yield in photocatalytic CO2 reduction reactions.
Zhaohui Fang +6 more
wiley +1 more source
ENHANCEMENT PHOSPHORUS NUTRIENT UPTAKE AND QUALITY PALM OIL SEEDLING (ELAEIS GUINEENSIS JACQ.) ON MYCORRHIZAL PLANTING MEDIA [PDF]
Ultisol which is deficient in phosphorus can be used as a planting media for oil palm seedlings with the addition of mycorrhizal fertilizer. This research aims to determine the effect of providing mycorrhizal fertilizer on the growth of oil palm ...
Nengsih Y. +4 more
doaj
ZnO Nanowires by Chemical Bath Deposition: A Review on Doping and Functional Devices
This review reports the most recent and well‐established state‐of‐the‐art and scientific challenges related to the doping of ZnO nanowires by chemical bath deposition, encompassing native point and hydrogen‐related defects, as well as extrinsic dopants.
Clément Lausecker +3 more
wiley +1 more source
Photoconversion covers (PCCs) are specialized materials designed to modify light conditions in greenhouses, thereby enhancing plant growth and development.
Anastasiia V. Shabalina +4 more
doaj +1 more source
We present a tandem nickel phthalocyanine (NiPc)/CNT‐P&Cu‐BCN photocatalyst, engineered with an organic–organic heterojunction for enhanced nitrogen conversion. This system integrates boron‐doped (B) nitrogen‐deficient (N) carbon nitride (CN), modified via Cu–Cu coordination and phosphorus doping through sodium borohydride‐assisted thermal treatment ...
Imran Khan +5 more
wiley +1 more source
An orthogonal spirobifluorene‐fusion strategy is introduced for B/N/O‐alternated MR frameworks, enabling improved kRISC (5.46 × 103 s−1), high ΦPL (97%), and narrow‐band pure‐red emission. Vacuum‐evaporated OLEDs incorporating this emitter achieve an EQEmax >40% (FWHM = 36 nm) and exhibit exceptionally low efficiency roll‐off at high luminance ...
Yan‐Yun Jing +7 more
wiley +1 more source

