Essays about: "gc ms"

Showing result 6 - 10 of 99 essays containing the words gc ms.

  1. 6. Mapping volatiles that induce sensory responses in Delia antiqua: comparative identification across a set of crops

    University essay from SLU/Dept. of Plant Protection Biology

    Author : Max Andersson; [2022]
    Keywords : attractants; gc-ead; gc-ms; olfactomics; volatiles; databases; drosophila; delia;

    Abstract : The urge to combat climate change and the rapid degradation of agroecosystems puts high pressure on the development of novel tools to make an applied and theoretical change in the world. There is a vision on sustainability through Agenda 2030 which aligns with FAOs: the 10 elements of agroecology. READ MORE

  3. 7. Development of a Performance Test for Fuel Filter Media

    University essay from KTH/Kemiteknik

    Author : Akhil Pavadad; [2022]
    Keywords : ;

    Abstract : Globalt sett är tunga transporter starkt beroende av fossila bränslen. Under de senaste åren har deras livslängd och miljöpåverkan granskats under nya uppkomna policyn, vilka är inriktade mot en grönare och hållbar framtid. READ MORE

  4. 8. Effects of plant-fungal interactions on volatile emission of Hordeum vulgare and aphid preference

    University essay from SLU/Dept. of Ecology

    Author : Bina Johansson; [2022]
    Keywords : volatile organic compounds; chemical communication; Trichoderma atroviride; Fusarium graminearum; Rhopalosiphum padi; biological control;

    Abstract : Barley is one of the most economically important cultivated crops in the world. However, barley is a host for many insect pests and plant pathogenic fungi which is a threat to the production. Rhopalosiphum padi is an economically important insect pest that leads to large economical losses in agricultural crops such as barley. READ MORE

  5. 9. Building an in-house spectral library using GCorbitrap HRMS

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Elias Kolsmyr; [2022]
    Keywords : Environmental contaminants; Plastic additives; Gas chromatography; High resolution mass spectrometry; Spectral library; MS-DIAL;

    Abstract : There are a great variety of environmentals contaminants, a lot of which are understudied asit is today. The aim of this study was to develop an in-house high-resolution spectral librarycontaining environmental contaminants, with focus on plastic additives. The spectral librarywould then be used to perform suspect screening on real sample extracts. READ MORE

  6. 10. Analysis of Benzoisothiazolinone in process water from operations that handle large amounts of paint residues

    University essay from KTH/Kemi

    Author : Cagenna Magendran; [2022]
    Keywords : Flocculation; Gas chromatography-mass spectrometry; Isothiazolinones; Paint residues; Stockholm s water and waste; Flockulering; Gaskromatografi-masspektrometri; Isotiazolinoner; Färg rester; Stockholm vatten och avfall.;

    Abstract : I denna studie undersöks isotiazolinoner i avloppsvatten eftersom det finns i alla kommersiella färger. För att avgöra om reningsverken är tillräcklig bra används gaskromatografi-masspektrometri (GC-MS) för att analysera förekomsten av BIT i processvatten som släpps ut i mjövattnet. READ MORE