{"id":498,"date":"2026-05-17T04:04:07","date_gmt":"2026-05-17T04:04:07","guid":{"rendered":"https:\/\/ntlab.hcmus.edu.vn\/?page_id=498"},"modified":"2026-05-19T01:12:42","modified_gmt":"2026-05-19T01:12:42","slug":"information-vu-ngoc-ba","status":"publish","type":"page","link":"https:\/\/ntlab.hcmus.edu.vn\/?page_id=498&lang=en","title":{"rendered":"Information &#8211; Vu Ngoc Ba"},"content":{"rendered":"\n<div class=\"member-profile\">\n\n  <style>\n    .member-profile {\n      max-width: 1100px;\n      margin: 0 auto;\n      padding: 28px 18px;\n      font-family: Arial, sans-serif;\n      color: #222222;\n      line-height: 1.65;\n      background: #ffffff;\n    }\n\n    .member-profile * {\n      box-sizing: border-box;\n    }\n\n    .mp-hero {\n      display: grid;\n      grid-template-columns: 230px 1fr;\n      gap: 28px;\n      align-items: center;\n      padding: 28px;\n      border: 1px solid #d8e6f3;\n      border-radius: 22px;\n      background: linear-gradient(135deg, 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Vu Ngoc Ba<\/h1>\n\n      <div class=\"mp-title\">\n        Technician<br>\n        Nuclear Technique Laboratory\n      <\/div>\n\n      <div class=\"mp-intro\">\n        MSc. Vu Ngoc Ba works at the Nuclear Technique Laboratory,\n        University of Science, VNU-HCM.\n      <\/div>\n\n    <\/div>\n  <\/div>\n\n  <div class=\"mp-grid\">\n\n    <div class=\"mp-card\">\n      <h2 class=\"mp-heading\">General information<\/h2>\n\n      <table class=\"mp-info-table\">\n        <tr>\n          <td>Full name<\/td>\n          <td>Vu Ngoc Ba<\/td>\n        <\/tr>\n\n        <tr>\n          <td>Position<\/td>\n          <td>Technician<\/td>\n        <\/tr>\n\n        <tr>\n          <td>Address<\/td>\n          <td>University of Science, VNU-HCM<\/td>\n        <\/tr>\n\n        <tr>\n          <td>Laboratory<\/td>\n          <td>Nuclear Technique Laboratory<\/td>\n        <\/tr>\n\n        <tr>\n          <td>Major<\/td>\n          <td>Nuclear Physics<\/td>\n        <\/tr>\n\n        <tr>\n          <td>Email<\/td>\n          <td>\n            <a class=\"mp-link\" href=\"mailto:vnba@hcmus.edu.vn\">vnba@hcmus.edu.vn<\/a>\n          <\/td>\n        <\/tr>\n      <\/table>\n    <\/div>\n\n    <div class=\"mp-card\">\n      <h2 class=\"mp-heading\">Academic profiles<\/h2>\n\n      <table class=\"mp-info-table\">\n        <tr>\n          <td>ResearchGate<\/td>\n          <td>\n            <a class=\"mp-link\" href=\"https:\/\/www.researchgate.net\/profile\/Vu-Ba\" target=\"_blank\">\n              Vu-Ba\n            <\/a>\n          <\/td>\n        <\/tr>\n\n        <tr>\n          <td>Google Scholar<\/td>\n          <td>\n            <a class=\"mp-link\" href=\"https:\/\/scholar.google.com\/citations?user=fs1MHzMAAAAJ&#038;hl=vi\" target=\"_blank\">\n              Scholar profile\n            <\/a>\n          <\/td>\n        <\/tr>\n\n        <tr>\n          <td>ORCID<\/td>\n          <td>\n            <a class=\"mp-link\" href=\"https:\/\/orcid.org\/0000-0002-6299-3584\" target=\"_blank\">\n              0000-0002-6299-3584\n            <\/a>\n          <\/td>\n        <\/tr>\n      <\/table>\n    <\/div>\n\n  <\/div>\n\n  \n\n  <div class=\"mp-section\">\n    <h2 class=\"mp-heading\">Selected research projects<\/h2>\n\n    <ul class=\"mp-list\">\n      <li>Study and evaluation of spectral characteristics and efficiency calibration of GMX35P4-70 and GC3520 detectors using experiments combined with Monte Carlo simulations.<\/li>\n      <li>Survey of radon concentrations and determination of radon diffusion length in selected soil types.<\/li>\n      <li>Study on natural radioactivity and heavy metal elements in fertilizers, soil, water and vegetables in an agricultural model in Hoc Mon District using nuclear analytical techniques.<\/li>\n      <li>Study on the transfer of selected radioactive elements from surface soil to crops.<\/li>\n      <li>Study on gamma radioactivity and radon concentrations in soil samples and assessment of public health risks.<\/li>\n      <li>Assessment of soil environmental pollution around coal-fired power plants in Duyen Hai, Tra Vinh.<\/li>\n      <li>Study on radioactive and trace-element characteristics of soil and crops in selected agricultural areas of the Mekong Delta.<\/li>\n    <\/ul>\n  <\/div>\n\n  <div class=\"mp-section\">\n    <h2 class=\"mp-heading\">Selected international publications<\/h2>\n\n    <div class=\"mp-publication\">\n      <div class=\"mp-publication-title\">\n        <a class=\"mp-link\" href=\"https:\/\/doi.org\/10.1007\/s10967-018-6035-6\" target=\"_blank\">\n          Evaluation of characteristics of the peak-to-valley ratio versus material thickness in transmission gamma spectra by Monte Carlo simulation\n        <\/a>\n      <\/div>\n      <div class=\"mp-publication-meta\">\n        Authors: <strong>Vu Ngoc Ba<\/strong>, Truong Thi Hong Loan, Ngo Quang Huy.<br>\n        Journal: Journal of Radioanalytical and Nuclear Chemistry, 317, 1455-1461, 2018.\n      <\/div>\n    <\/div>\n\n    <div class=\"mp-publication\">\n      <div class=\"mp-publication-title\">\n        <a class=\"mp-link\" href=\"https:\/\/doi.org\/10.1007\/s12665-018-8026-x\" target=\"_blank\">\n          Study on the characteristics of natural radionuclides in surface soil in Ho Chi Minh City, Vietnam and radiological health hazard\n        <\/a>\n      <\/div>\n      <div class=\"mp-publication-meta\">\n        Authors: <strong>Vu Ngoc Ba<\/strong>, Nguyen Van Thang, Nguyen Quang Dao, Huynh Nguyen Phong Thu, Truong Thi Hong Loan.<br>\n        Journal: Environmental Earth Sciences, 78, 28, 2019.\n      <\/div>\n    <\/div>\n\n    <div class=\"mp-publication\">\n      <div class=\"mp-publication-title\">\n        <a class=\"mp-link\" href=\"https:\/\/doi.org\/10.1016\/j.apradiso.2020.109229\" target=\"_blank\">\n          Verification of physical parameters of insitu p-type HPGe detector by scan method using collimated low energy photon beam and MCNP simulation\n        <\/a>\n      <\/div>\n      <div class=\"mp-publication-meta\">\n        Authors: <strong>Vu Ngoc Ba<\/strong>, Le Thi Ha Giang, Bui Ngoc Thien, Truong Thi Hong Loan, Ngo Quang Huy.<br>\n        Journal: Applied Radiation and Isotopes, 163, 109229, 2020.\n      <\/div>\n    <\/div>\n\n    <div class=\"mp-publication\">\n      <div class=\"mp-publication-title\">\n        <a class=\"mp-link\" href=\"https:\/\/doi.org\/10.1016\/j.net.2020.06.013\" target=\"_blank\">\n          Effects of element composition of soil samples on the efficiencies of gamma energy peaks evaluated by the MCNP code\n        <\/a>\n      <\/div>\n      <div class=\"mp-publication-meta\">\n        Authors: <strong>Vu Ngoc Ba<\/strong>, Bui Ngoc Thien, Truong Thi Hong Loan.<br>\n        Journal: Nuclear Engineering and Technology, 53, 337-343, 2021.\n      <\/div>\n    <\/div>\n\n    <div class=\"mp-publication\">\n      <div class=\"mp-publication-title\">\n        <a class=\"mp-link\" href=\"https:\/\/doi.org\/10.1007\/s10967-020-07377-1\" target=\"_blank\">\n          Semi-experimental evaluation for radon exhalation rate and excess lifetime cancer risk from potential radon exposure for using fly ash building materials\n        <\/a>\n      <\/div>\n      <div class=\"mp-publication-meta\">\n        Authors: <strong>Vu Ngoc Ba<\/strong>, Bui Ngoc Thien, Huynh Nguyen Phong Thu, Le Cong Hao, Huynh Truc Phuong, Truong Thi Hong Loan.<br>\n        Journal: Journal of Radioanalytical and Nuclear Chemistry, 326, 975-981, 2020.\n      <\/div>\n    <\/div>\n\n    <div class=\"mp-publication\">\n      <div class=\"mp-publication-title\">\n        <a class=\"mp-link\" href=\"https:\/\/doi.org\/10.1007\/s10967-020-07530-w\" target=\"_blank\">\n          Activity concentrations of <sup>226<\/sup>Ra, <sup>232<\/sup>Th, <sup>40<\/sup>K, and <sup>222<\/sup>Rn in the indoor air and surface soil in Ho Chi Minh City, Vietnam: Methods for estimating indoor <sup>222<\/sup>Rn and health risks to the population\n        <\/a>\n      <\/div>\n      <div class=\"mp-publication-meta\">\n        Authors: <strong>Vu Ngoc Ba<\/strong>, Nguyen Van Thang, Bui Ngoc Thien, Huynh Nguyen Phong Thu, Truong Thi Hong Loan.<br>\n        Journal: Journal of Radioanalytical and Nuclear Chemistry, 327, 897-904, 2021.\n      <\/div>\n    <\/div>\n\n    <div class=\"mp-publication\">\n      <div class=\"mp-publication-title\">\n        <a class=\"mp-link\" href=\"https:\/\/doi.org\/10.1007\/s10967-022-08293-2\" target=\"_blank\">\n          Variation of radioactivity and trace metal elements during the growth period of water spinach\n        <\/a>\n      <\/div>\n      <div class=\"mp-publication-meta\">\n        Authors: <strong>Vu Ngoc Ba<\/strong>, Huynh Truc Phuong, Bui Ngoc Thien, Nguyen Van Thang, Huynh Nguyen Phong Thu, Truong Thi Hong Loan.<br>\n        Journal: Journal of Radioanalytical and Nuclear Chemistry, 2022.\n      <\/div>\n    <\/div>\n\n    <div class=\"mp-publication\">\n      <div class=\"mp-publication-title\">\n        <a class=\"mp-link\" href=\"https:\/\/doi.org\/10.1007\/s10967-022-08290-5\" target=\"_blank\">\n          Total annual effective dose and health risk due to intake of natural radionuclides of some vegetables cultivated in suburban Ho Chi Minh City, Vietnam\n        <\/a>\n      <\/div>\n      <div class=\"mp-publication-meta\">\n        Authors: <strong>Vu Ngoc Ba<\/strong>, Bui Ngoc Thien, Huynh Truc Phuong, Vo Hong Hai, Truong Thi Hong Loan.<br>\n        Journal: Journal of Radioanalytical and Nuclear Chemistry, 2022.\n      <\/div>\n    <\/div>\n\n    <div class=\"mp-publication\">\n      <div class=\"mp-publication-title\">\n        <a class=\"mp-link\" href=\"https:\/\/doi.org\/10.1007\/s12665-022-10474-x\" target=\"_blank\">\n          The effect of fertilizers on transfer factors in plant, the topsoil environment and the risk of ingestion\n        <\/a>\n      <\/div>\n      <div class=\"mp-publication-meta\">\n        Authors: <strong>Vu Ngoc Ba<\/strong>, Bui Ngoc Thien, Truong Thi Hong Loan.<br>\n        Journal: Environmental Earth Sciences, 81, 351, 2022.\n      <\/div>\n    <\/div>\n\n    <div class=\"mp-publication\">\n      <div class=\"mp-publication-title\">\n        <a class=\"mp-link\" href=\"https:\/\/doi.org\/10.1016\/j.jfca.2024.106296\" target=\"_blank\">\n          Bioconcentration and translocation of elements from soil to vegetables and associated health risk\n        <\/a>\n      <\/div>\n      <div class=\"mp-publication-meta\">\n        Authors: <strong>Vu Ngoc Ba<\/strong>, Bui Ngoc Thien, Huynh Truc Phuong, Truong Thi Hong Loan, Tran Tuan Anh.<br>\n        Journal: Journal of Food Composition and Analysis, 132, 106296, 2024.\n      <\/div>\n    <\/div>\n\n    <div class=\"mp-publication\">\n      <div class=\"mp-publication-title\">\n        <a class=\"mp-link\" href=\"https:\/\/doi.org\/10.1007\/s10967-024-09665-6\" target=\"_blank\">\n          Effects of soil nutrition on some elements&#8217; uptake by plants and human health-risk assessment\n        <\/a>\n      <\/div>\n      <div class=\"mp-publication-meta\">\n        Authors: <strong>Vu Ngoc Ba<\/strong>, Nguyen Van Thang, Huynh Truc Van, Truong Thi Hong Loan.<br>\n        Journal: Journal of Radioanalytical and Nuclear Chemistry, 333, 4687-4696, 2024.\n      <\/div>\n    <\/div>\n\n    <div class=\"mp-publication\">\n      <div class=\"mp-publication-title\">\n        <a class=\"mp-link\" href=\"https:\/\/doi.org\/10.1080\/10420150.2024.2332213\" target=\"_blank\">\n          Utilization of trace elements and radioactivity in fly ash to assess pollution levels around coal-fired power plants\n        <\/a>\n      <\/div>\n      <div class=\"mp-publication-meta\">\n        Authors: <strong>Vu Ngoc Ba<\/strong>, Truong Thi Hong Loan.<br>\n        Journal: Radiation Effects and Defects in Solids, 2024.\n      <\/div>\n    <\/div>\n\n    <div class=\"mp-publication\">\n      <div class=\"mp-publication-title\">\n        <a class=\"mp-link\" href=\"https:\/\/doi.org\/10.1016\/j.net.2025.103581\" target=\"_blank\">\n          Assess the possibility of lead radioactive isotope accumulation in plant samples and the effective dose\n        <\/a>\n      <\/div>\n      <div class=\"mp-publication-meta\">\n        Authors: <strong>Vu Ngoc Ba<\/strong>, Huynh Truc Van, Truong Thi Hong Loan.<br>\n        Journal: Nuclear Engineering and Technology, 57, 103581, 2025.\n      <\/div>\n    <\/div>\n\n  <\/div>\n\n  <div class=\"mp-section\">\n    <h2 class=\"mp-heading\">Contact<\/h2>\n\n    <div class=\"mp-contact-box\">\n\n      <div class=\"mp-contact-item\">\n        <div style=\"color:#00549f; font-weight:700; margin-bottom:6px;\">Email<\/div>\n        <a class=\"mp-link\" href=\"mailto:vnba@hcmus.edu.vn\">vnba@hcmus.edu.vn<\/a>\n      <\/div>\n\n      <div class=\"mp-contact-item\">\n        <div style=\"color:#00549f; font-weight:700; margin-bottom:6px;\">Address<\/div>\n        Nuclear Technique Laboratory<br>\n        University of Science, VNU-HCM\n      <\/div>\n\n    <\/div>\n\n  <\/div>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Member information MSc. Vu Ngoc Ba Technician Nuclear Technique Laboratory MSc. Vu Ngoc Ba works at the Nuclear Technique Laboratory, University of Science, VNU-HCM. General information Full name Vu Ngoc Ba Position Technician Address University of Science, VNU-HCM Laboratory Nuclear Technique Laboratory Major Nuclear Physics Email vnba@hcmus.edu.vn Academic profiles ResearchGate Vu-Ba Google Scholar Scholar profile [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-english","meta":{"footnotes":""},"class_list":["post-498","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ntlab.hcmus.edu.vn\/index.php?rest_route=\/wp\/v2\/pages\/498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ntlab.hcmus.edu.vn\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ntlab.hcmus.edu.vn\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ntlab.hcmus.edu.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ntlab.hcmus.edu.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=498"}],"version-history":[{"count":3,"href":"https:\/\/ntlab.hcmus.edu.vn\/index.php?rest_route=\/wp\/v2\/pages\/498\/revisions"}],"predecessor-version":[{"id":668,"href":"https:\/\/ntlab.hcmus.edu.vn\/index.php?rest_route=\/wp\/v2\/pages\/498\/revisions\/668"}],"wp:attachment":[{"href":"https:\/\/ntlab.hcmus.edu.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}