SelectedWorks - Maria T. Matyska-Pesek

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Selected Works of Maria T. Matyska-Pesek

Emerita Adjunct Professor, Department of Chemistry

Dr. Maria T. Matyska-Pesek is an Emerita Adjunct Professor in the Department of Chemistry at San José State University.

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About Maria T. Matyska-Pesek

Dr. Maria T. Matyska-Pesek is an Emerita Adjunct Professor in the Department of Chemistry at San José State University.

Chemically Modified Surfaces - Recent Developments

J. J. Pesek, Maria T. Matyska-Pesek and R. Abuelafiya

Application of a Cholesterol-Based Stationary Phase for the Analysis of ...

Journal of Separation Science (2023)

Joseph J. Pesek, Maria T. Matyska, Tanya Hiltz and Jennifer McCall

A high-performance liquid chromatography protocol for the analysis of brevetoxins has been developed using a silica hydride-based cholesterol column. Brevetoxins ...

Silica hydride: A separation material every analyst should know about

Molecules (2021)

Joseph J. Pesek and Maria T. Matyska

This review describes the development, special features and applications of silica hydridebased stationary phases for HPLC. The unique surface of ...

Chromatographic characterization of a silica hydride-based amide stationary phase

Journal of Separation Science (2021)

Joseph J. Pesek, Maria T. Matyska, Emma Tardiff and Tanya Hiltz

An amide phase based on a porous silica hydride support material is tested for retention characteristics in both the reversed-phase ...

Application of linear solvation energy relationships and principal component analysis ...

Analytica Chimica Acta (2019)

Basil Danylec, Chadin Kulsing, Joshua C. Topete, Maria T. Matyska-Pesek, et al.

In this investigation, application of linear solvent energy relationships (LSERs) and principal component analysis (PCA) methods have been employed to ...

Evaluating novel silica hydride‐based stationary phases for the analysis ...

Journal of Separation Science (2019)

Seiichiro Watanabe, Theresa Q. Santos, Maria T. Matyska-Pesek and Joseph J. Pesek

Three silica hydride based novel chromatographic phases chemically‐bonded with allyloxy‐DL‐alpha‐tocopherol, allylpentafluorophenyl, and 1‐eicosene moieties were evaluated as separation media for ...

Evaluating novel silica hydride‐based stationary phases for the analysis ...

Journal of Separation Science (2019)

Seiichiro Watanabe, Theresa Q. Santos, Maria T. Matyska-Pesek and Joseph J. Pesek

Three silica hydride based novel chromatographic phases chemically‐bonded with allyloxy‐DL‐alpha‐tocopherol, allylpentafluorophenyl, and 1‐eicosene moieties were evaluated as separation media for ...

Studies on the Extraction of Several Polyphenols with Different Silica ...

Chromatographia (2019)

Chadin Kulsing, Yada Nolvachai, Reinhard I. Boysen, Maria T. Matyska-Pesek, et al.

The solid-phase extraction of several polyphenolic compounds with different silica hydride-based stationary phases, as well as an unmodified type-B silica, ...

The development of silica hydride stationary phases for high-performance liquid ...

Separations (2019)

Maria T. Matyska-Pesek and Joseph J. Pesek

The development of a stationary phase material for high-performance liquid chromatography based on a surface of silica hydride as opposed ...

Rapid analysis of pyridinoline and deoxypyridinoline in biological samples by ...

Journal of Separation Science (2019)

Rafea Naffa, Seiichiro Watanabe, Wenkai Zhang, Catherine Maidment, et al.

Pyridinoline and deoxypyridinoline crosslinks are biomarkers found in urine for collagen degradation in bone turnover. For the first time, a ...

Origin of the selectivity differences of aromatic alcohols and amines ...

Analytica Chimica Acta: X (2019)

Chadin Kulsing, Yada Nolvachai, Maria T. Matyska-Pesek, Joseph J. Pesek, et al.

Perfluorinated C8-(PerfluoroC8) and bidentate anchored C8-(BDC8)-modified silica hydride stationary phases have been employed for the isocratic separation of homologous phenylalkanols ...

Evaluation of silica hydride materials for the LC–MS analysis ...

Forensic Chemistry (2018)

Joseph J. Pesek, Maria T. Matyska-Pesek, Seiichiro Watanabe, Margaryta Makhanov, et al.

A new LCMS approach is tested for the analysis of controlled substances using bath salts (cathinones) as a model system. ...

Improvement of the quality of parboiled rice by using anti-browning ...

Food Chemistry (2017)

Francience A. Villanova, Nathan L. Vanier, Nathalia de Avila Madruga, Joseph J. Pesek, et al.

Browning occurs in parboiled rice as a result of the Maillard reaction that negatively affects consumers’ acceptability. The aim of ...

Liquid Chromatography with mass spectrometry analysis of mycotoxins in food ...

Journal of Separation Science (2017)

Joseph J. Pesek, Maria T. Matyska-Pesek, Jessica F. Hoffmann, Nathalia A. Madruga, et al.

Liquid chromatography with mass spectrometry analysis of selected food samples using silica hydride stationary phases allowed for the identification and ...

Phenolic composition of pomegranate peel extracts using an liquid chromatography-mass ...

Journal of Separation Science (2017)

Joshua E. Young, Zhongli Pan, Hui Ean Teh, Veena Menon, et al.

The peels of different pomegranate cultivars (Molla Nepes, Parfianka, Purple Heart, Wonderful and Vkunsyi) were compared in terms of phenolic ...

Improved Sensitivity and Specificity for trans-Resveratrol in Red Wine Analysis ...

LC GC North America (2017)

Joshua E. Young, Michael V. Lim, Joshua Topete, Hao Hang, et al.

Adequate detection of trans-resveratrol in wine is complicated by two factors: relatively low levels and interferences from matrix components. Here, ...

LC–MS Characterization of Mesquite Flour Constituents

LC GC Europe (2017)

Joshua E. Young, Tina Nguyen, Charlie Ly, Sunny Jarman, et al.

Using a liquid chromatography–mass spectrometry (LC–MS) method in conjunction with two complementary types of chromatographic retention modes — reversed phase ...

Solvation processes on phenyl‐bonded stationary phases—The influence of ...

Journal of Separation Science (2016)

Szymon Bocian, Magdalena Skoczylas, Izabela Goryńska, Maria T. Matyska-Pesek, et al.

A series of phenyl‐bonded stationary phases with incorporated polar functional groups was subjected to an adsorption investigation. Measurement of acetonitrile ...

Improved Sensitivity and Specificity for trans-Resveratrol in Red Wine Analysis ...

LC GC Europe (2016)

Joshua E. Young, Michael V. Lim, Joshua Topete, Hao Hang, et al.

Adequate detection of trans-resveratrol in wine is complicated by two factors: relatively low levels and interferences from matrix components. Here, ...

Analysis of Capsaicinoids in Hot Sauces Using a Silica Hydride-Based ...

Current Chromatography (2016)

Joseph J. Pesek, Maria T. Matyska-Pesek, Monita Sieng and Linda Doan

Background: The use of a silica hydride-based stationary phase is investigated for the analysis of capsaicinoids in various hot sauces. ...

Analysis of glucosamine using aqueous normal phase chromatography

LWT - Food Science and Technology (2016)

Joseph J. Pesek, Maria T. Matyska-Pesek, Andrew Jimena, Julius Juan, et al.

A new approach to easily quantify glucosamine samples isolated from shrimp shells and glucosamine tablets utilizing aqueous normal phase chromatography ...

Evaluation of the dual retention properties of stationary phases based ...

Journal of Separation Science (2016)

Joseph J. Pesek, Maria T. Matyska-Pesek and Harshada Natekar

The synthesis of a new perfluorinated stationary phase based on silica hydride using a hydrosilation reaction was investigated. The material ...

Improved sensitivity and specificity for trans-resveratrol in red wine analysis ...

LCGC North America (2016)

Joshua E. Young, Michael V. Lim, Joshua Topete, Hao Hang, et al.

Adequate detection of trans-resveratrol in wine is complicated by two factors: relatively low levels and interferences from matrix components. Here, we ...

Investigations into the separation behaviour of perfluorinated C8 and undecanoic ...

Analytica Chimica Acta (2016)

Chadin Kulsing, Yuanzhong Yang, Roshanak Sepehrifar, Michael V. Lim, et al.

In this study, the surface charge properties of perfluorinated C8 (PerfluoroC8) and undecanoic acid (UDA) modified silica hydride stationary phases ...

Robust HPLC-Refractive Index Analysis of Simple Sugars in Beverages Using ...

Current Nutrition & Food Science (2016)

Joshua E. Young, Joseph J. Pesek and Maria T. Matyska-Pesek

Background: Chromatographic analysis of sugars is impaired by several factors: polarity of the analytes, lack of chromophores in the structures, ...