Outputs (20)

Mixtures of sediment chemical contaminants at freshwater sampling sites across Europe with different contaminant burdens (2023)
Journal Article
Richardson, S., Mayes, W. M., Faetsch, S., Hetjens, H., Teuchies, J., Walker, P., Heitmann, K., Welham, K., Moore, D., Bervoets, L., Kay, P., Duffus, W., Smith, N., De Cooman, W., Elst, R., Ryken, E., Rotchell, J. M., & Heise, S. (2023). Mixtures of sediment chemical contaminants at freshwater sampling sites across Europe with different contaminant burdens. Science of the Total Environment, 891, Article 164280. https://doi.org/10.1016/j.scitotenv.2023.164280

Extended chemical analyses of fluvial sediments were undertaken to establish the key pollutant pressures and mixtures present across nine European Union inland waterways. A wide range of chemical components and physical parameters were investigated i... Read More about Mixtures of sediment chemical contaminants at freshwater sampling sites across Europe with different contaminant burdens.

Electrochemical quantification of D-glucose during the production of bioethanol from thermo-mechanically pre-treated wheat straw (2021)
Journal Article
Ward, R. A., Charlton, A., Welham, K. J., Baker, P., Zein, S. H., Tomkinson, J., Richards, D. I., Kelly, S. M., Lawrence, N. S., & Wadhawan, J. D. (2021). Electrochemical quantification of D-glucose during the production of bioethanol from thermo-mechanically pre-treated wheat straw. Electrochemistry communications, 124, Article 106942. https://doi.org/10.1016/j.elecom.2021.106942

Mechanical pre-treatment (disc refining) of wheat straw, at both atmospheric and elevated pressure, is shown to be an efficient process to access fermentable monosaccharides, with the potential to integrate within the infrastructure of existing first... Read More about Electrochemical quantification of D-glucose during the production of bioethanol from thermo-mechanically pre-treated wheat straw.

An innovative method of extraction of coffee oil using an advanced microwave system: in comparison with conventional Soxhlet extraction method (2019)
Journal Article
Hibbert, S., Welham, K., & Zein, S. H. (2019). An innovative method of extraction of coffee oil using an advanced microwave system: in comparison with conventional Soxhlet extraction method. SN Applied Sciences, 1(11), Article 1467. https://doi.org/10.1007/s42452-019-1457-5

The production of energy and chemicals from waste biomass is an attractive alternative by comparison with first generation biofuels and fossil feedstocks. This paper investigates oil extraction from spent coffee grounds (SCG) by means of an advanced... Read More about An innovative method of extraction of coffee oil using an advanced microwave system: in comparison with conventional Soxhlet extraction method.

An investigation of the uptake of estradiol in the bivalve Mytilus spp. corresponding biological implications and the effect of the addition of Sporopollenin on bioavailability (2019)
Thesis
Harley, M. A. An investigation of the uptake of estradiol in the bivalve Mytilus spp. corresponding biological implications and the effect of the addition of Sporopollenin on bioavailability. (Thesis). University of Hull. https://hull-repository.worktribe.com/output/4221927

There has been concern over the past two decades over estrogenic hormones such as 17 α-ethinylestradiol and 17 β-estradiol (E2) in fresh water and marine ecosystems and the risk to aquatic organisms even with low exposure levels. This study is to acc... Read More about An investigation of the uptake of estradiol in the bivalve Mytilus spp. corresponding biological implications and the effect of the addition of Sporopollenin on bioavailability.

The inhibitory subunit of cardiac troponin (cTnI) is modified by arginine methylation in the human heart (2019)
Journal Article
Onwuli, D. O., Samuel, S., Sfyri, P., Welham, K., Goddard, M., Abu-Omar, Y., Loubani, M., Rivero, F., Matsakas, A., Benoit, D. M., Wade, M., Greenman, J., & Beltran-Alvarez, P. (2019). The inhibitory subunit of cardiac troponin (cTnI) is modified by arginine methylation in the human heart. International journal of cardiology, 282, 76-80. https://doi.org/10.1016/j.ijcard.2019.01.102

Background
The inhibitory subunit of cardiac troponin (cTnI) is a gold standard cardiac biomarker and also an essential protein in cardiomyocyte excitation-contraction coupling. The interactions of cTnI with other proteins are fine-tuned by post-tra... Read More about The inhibitory subunit of cardiac troponin (cTnI) is modified by arginine methylation in the human heart.

A disposable microfluidic device with a screen printed electrode for mimicking phase II metabolism (2016)
Journal Article
Vasiliadou, R., Esfahani, M. M. N., Brown, N. J., & Welham, K. J. (2016). A disposable microfluidic device with a screen printed electrode for mimicking phase II metabolism. Sensors, 16(9), Article ARTN 1418. https://doi.org/10.3390/s16091418

Human metabolism is investigated using several in vitro methods. However, the current methodologies are often expensive, tedious and complicated. Over the last decade, the combination of electrochemistry (EC) with mass spectrometry (MS) has a simpler... Read More about A disposable microfluidic device with a screen printed electrode for mimicking phase II metabolism.

Development of a microfluidic approach to the analysis of carbamate pesticides in drinking water (2016)
Thesis
Algethami, J. S. G. Development of a microfluidic approach to the analysis of carbamate pesticides in drinking water. (Thesis). University of Hull. https://hull-repository.worktribe.com/output/4223548

During the last decade, public concern over carbamate pesticide residues has increased remarkably and their accurate determination in environmental samples is gaining great importance. These compounds are present in environmental samples at low conce... Read More about Development of a microfluidic approach to the analysis of carbamate pesticides in drinking water.

Development of a microfluidic device with a screen printed electrode for studies on phase II metabolism (2015)
Thesis
Vasiliadou, R. Development of a microfluidic device with a screen printed electrode for studies on phase II metabolism. (Thesis). University of Hull. https://hull-repository.worktribe.com/output/4222259

Simulating human metabolism by electrochemistry (EC) and mass spectrometry (MS) provides an alternative approach to the existing in vitro and in vivo methodologies. Herein, screen printed electrodes (SPEs) were investigated as potent electrochemical... Read More about Development of a microfluidic device with a screen printed electrode for studies on phase II metabolism.

Optimization preparation of the biosynthesis of silver nanoparticles using watermelon and study of its antibacterial activity (2014)
Journal Article
Alzahrani, E., & Welham, K. (in press). Optimization preparation of the biosynthesis of silver nanoparticles using watermelon and study of its antibacterial activity. International Journal of Basic and Applied Sciences, 3(4), 392. https://doi.org/10.14419/ijbas.v3i4.3358

The field of nanotechnology is the most active area of research in modern materials science. There is increased demand on nanoparticles because of their wide applicability in various areas; for example, electronics, catalysis, chemistry, energy and m... Read More about Optimization preparation of the biosynthesis of silver nanoparticles using watermelon and study of its antibacterial activity.

Fabrication of a TCEP-immobilised monolithic silica microchip for reduction of disulphide bonds in proteins (2013)
Journal Article
Alzahrani, E., & Welham, K. (2014). Fabrication of a TCEP-immobilised monolithic silica microchip for reduction of disulphide bonds in proteins. Analytical Methods, 6(2), 558-568. https://doi.org/10.1039/c3ay41442f

Protein identification by mass spectrometry forms the cornerstone of proteomics. Commonly, the identification of proteins is based on digestion of proteins into peptides using proteolytic enzymes. Cleavage of the disulphide bonds in proteins before e... Read More about Fabrication of a TCEP-immobilised monolithic silica microchip for reduction of disulphide bonds in proteins.