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Advances in smart delivery of pesticide

Zhejiang University The rapid development of nanotechnology has opened up new avenues for modern agricultural science and is currently giving birth to major breakthroughs in many cross-disciplinary fields in traditional agriculture. For the first time the International Union of Pure and Applied Chemistry (IUPAC) placed nano-enabled pesticides among the Top Ten Emerging Technologies in Chemistry in 2019, and nanopesticides have become a cutting-edge area in the development of pesticide formulations. In this study, researchers developed a prochloraz (Pro) and pH-jump reagent-loaded zeolitic imidazolate framework-8 (PD@ZIF-8) composite for smart control of Sclerotinia disease. The pH-jump reagent can induce the acidic degradation of ZIF-8 using UV light to realize the controlled release of Pro. The obtained PD@ZIF-8 nanoparticles are marked by their better formulation stability, foliage adhesion, uptake, and translocation.

Zhejiang university institute of pesticideInternational union of pureZhejiang universityInternational unionApplied chemistryTop ten emerging technologiesZhejiang university instituteEnvironmental toxicologyH responsive metal organic frameworkSmart deliveryControl sclerotinia diseasesசர்வதேச தொழிற்சங்கம் ஆஃப் தூய்மையானதுஜெஜியாங் பல்கலைக்கழகம்சர்வதேச தொழிற்சங்கம்பயன்படுத்தப்பட்டது வேதியியல்மேல் பத்து வளர்ந்து வருகிறது தொழில்நுட்பங்கள்

The bluest of blue: A new algae-based switch is lighting up biological research!

The bluest of blue: A new algae-based switch is lighting up biological research!
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Satoship tsunodaHideki kandoriNagoya institute of technologyNature communications biologyDepartment of life scienceJawaharlal nehru universityNagoya instituteCommunications biologyProfessor hideki kandoriAssociate professor satoshiLife scienceApplied chemistryOpto biotechnology research centerநாகோயா நிறுவனம் ஆஃப் தொழில்நுட்பம்இயற்கை தகவல்தொடர்புகள் உயிரியல்துறை ஆஃப் வாழ்க்கை அறிவியல்

നാഷണല്‍ ഇന്‍സ്റ്റിറ്റ്യൂട്ട് ഓഫ് സയന്‍സ് എജ്യുക്കേഷന്‍ ആന്‍ഡ് റിസര്‍ച്ചില്‍ ഗവേഷണം നടത്താം

നാഷണല്‍ ഇന്‍സ്റ്റിറ്റ്യൂട്ട് ഓഫ് സയന്‍സ് എജ്യുക്കേഷന്‍ ആന്‍ഡ് റിസര്‍ച്ചില്‍ ഗവേഷണം നടത്താം
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Applied chemistryMay japanபயன்படுத்தப்பட்டது வேதியியல்இருக்கலாம் ஜப்பான்

Surface coupling of methyl radicals for efficient low-temperature oxidative coupling of methane

E-Mail IMAGE: Researchers demonstrated 5 wt.% Na2WO4/SiO2 as the first heterogeneous coupling catalyst for oxidative coupling of methane. The bifunctional system generated CH3 radicals over La2O3 and selectively coupled CH3 . view more Credit: Chinese Journal of Catalysis Oxidative coupling of methane (OCM) is an economically valuable and promising reaction because it can directly convert the abundant feedstock natural gas into valuable C 2 hydrocarbons. The commercialization of OCM, however, is hampered by the low yield of C 2 products, which is associated with OCM reaction mechanism. It is generally accepted that traditional OCM reaction follows a heterogeneous-homogeneous mechanism, which consists of a heterogeneous activation of methane at the surface of catalysts to generate methyl radicals (CH

Tao zhangKey program of researchChinese academy of sciencesNatural science foundation of chinaDevelopment of hefei science centerChinese chemical societyDalian institute of chemical physicsZhejiang universityLijie fanChinese journalNatural science foundationKey programHefei science centerDalian instituteChemical physicsChinese academy

Beyond space-age tech: Hybrid material moves next-generation transport fuel cells closer

E-Mail IMAGE: Ultra-High Proton Conduction via Extended Hydrogen-Bonding Network in Polyoxometalate-based Framework Functionalized with Lanthanide Ion view more Credit: Sayaka Uchida, The University of Tokyo Protons are the next big thing when it comes to fuel cell technology. The subatomic exchange produces power on a scale that challenges contemporary solid-state fuel cell technology, used to help power space shuttles. To realize the proton-based technology sooner, an international team of researchers have developed a hybrid material that effectively transports protons at high temperatures and humidity two major challenges in past attempts. The results were published on April 19 in ACS Applied Materials & Interfaces, a journal of the American Chemical Society.

United statesKota shitamatsuTsukasa iwanoSatoshi muratsuguNaoki ogiwaraSatoru ikemotoMasanari okunoSora shiraiYuji kikukawaPaulg waddellR john erringtonSayaka uchidaMasahiro sadakaneSchool of natural scienceKanazawa universitySchool of natural environmental sciences