{"id":374698,"date":"2024-10-20T02:39:54","date_gmt":"2024-10-20T02:39:54","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iso-ts-222922021\/"},"modified":"2024-10-26T04:38:45","modified_gmt":"2024-10-26T04:38:45","slug":"bsi-pd-iso-ts-222922021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iso-ts-222922021\/","title":{"rendered":"BSI PD ISO\/TS 22292:2021"},"content":{"rendered":"

This document provides guidance for sample preparation, data acquisition by transmission electron microscopy, data processing, and three-dimensional image reconstruction to measure size and shape parameters of nano-objects on rod-shaped supports. The method is applicable to samples dispersed on or within an electron-transparent rod-shaped support.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
11<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
12<\/td>\n3.1 Nanotechnology-related terms
3.2 Instrument-related terms <\/td>\n<\/tr>\n
13<\/td>\n3.3 Measurement-related terms <\/td>\n<\/tr>\n
14<\/td>\n4 Sample considerations
4.1 General
4.2 Choice of sample rod diameter
5 Instrument factors
5.1 Microscope set up
5.1.1 General <\/td>\n<\/tr>\n
15<\/td>\n5.1.2 Acceleration voltage
5.1.3 Convergence semi-angle
5.1.4 Collection angle
5.1.5 Microscope magnification
5.1.6 Number of pixels of the detector <\/td>\n<\/tr>\n
16<\/td>\n5.1.7 Image acquisition time
5.2 Microscope calibration <\/td>\n<\/tr>\n
17<\/td>\n6 Image capture (data acquisition)
6.1 General
6.2 Procedure <\/td>\n<\/tr>\n
20<\/td>\n7 Data alignment and volume reconstruction
7.1 General
7.2 Procedure
8 Reconstructed volume evaluation and data analysis
8.1 General
8.2 Identification of nanoparticles and 3D volume <\/td>\n<\/tr>\n
21<\/td>\n8.3 Thresholding for measurand extraction <\/td>\n<\/tr>\n
23<\/td>\n9 Expression of results
9.1 Extracting parameters for each well-separated nano-object <\/td>\n<\/tr>\n
24<\/td>\n9.2 Measurement uncertainty
9.3 Sources of errors
9.3.1 Error arising from sample that is not representative of the object of interest
9.3.2 Acquisition of 2D projected images <\/td>\n<\/tr>\n
26<\/td>\n9.3.3 Instrument calibration
9.3.4 Alignment of the projected images
9.3.5 Reconstruction of the 3D volume
9.3.6 Discrete representation of the objects (nanoparticles) in 3D <\/td>\n<\/tr>\n
27<\/td>\n9.3.7 Interpretation of the obtained measurands
9.3.8 Limited number of observed objects (nanoparticles) <\/td>\n<\/tr>\n
28<\/td>\n10 Test report <\/td>\n<\/tr>\n
30<\/td>\nAnnex A (informative) Sample preparation <\/td>\n<\/tr>\n
37<\/td>\nAnnex B (informative) STEM set up <\/td>\n<\/tr>\n
39<\/td>\nAnnex C (normative) Tomography reconstruction and visualization software packages <\/td>\n<\/tr>\n
41<\/td>\nAnnex D (informative) Microscope data collection parameters <\/td>\n<\/tr>\n
42<\/td>\nAnnex E (informative) Case study: Metal nanoparticle, ILC results <\/td>\n<\/tr>\n
47<\/td>\nAnnex F (informative) Case study \u2014 Organic nanoparticles \u2014 Sample preparation and use <\/td>\n<\/tr>\n
48<\/td>\nAnnex G (informative) Particle distortions arising from FBP and SIRT reconstruction methods <\/td>\n<\/tr>\n
50<\/td>\nAnnex H (informative) Uncertainty budget <\/td>\n<\/tr>\n
52<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Nanotechnologies. 3D image reconstruction of rod-supported nano-objects using transmission electron microscopy<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n54<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":374705,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-374698","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/374698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/374705"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=374698"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=374698"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=374698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}