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2. VI.―Contributions to our knowledge of the chemical action of sunlight upon sensitive photographic papers.
3. The acidity of paper.
4. XXVIII.―On a mode of measuring the relative sensitiveness of photographic papers.
5. Filter-papers as a source of error in ammonia determinations.
6. Radioactive tracer-paper chromatography techniques.
7. Separation and determination of acetic and lactic acids by paper partition chromatography and its application to silages.
8. Electrophoresis of serum and urine proteins on filter-paper strips and agar jelly with the bridge unit.
9. Arsenic in coated papers and boards.
10. XXIV.―Toughened filter-papers.
11. The paper-chromatographic separation and determination of chlorinated insecticide residues.
12. A field method for the rapid determination of hydrogen cyanide in air.
13. Determination of serum-protein fractions by zone electrophoresis on paper and direct reflection photometry.
14. The identification and determination of the lower straight-chain fatty acids by paper partition chromatography.
15. Some applications of a modified technique in paper chromatography.
16. Partition chromatography on paper with special reference to quantitative separations.
17. A bathocuproine reagent-paper for the rapid semi-quantitative determination of copper in the 1 to 70 p.p.m. range.
18. A test-paper method for the determination of tolylene di-isocyanate vapour in air.
19. Qualitative examination of detergents by paper chromatography.
20. Zone electrophoresis on filter-paper. A review.
21. Instrumental approaches to paper chromatography.
22. Inorganic chromatography on cellulose. Part IV. Determination of inorganic compounds by paper-strip separation and polarography.
23. The determination of mechanical wood pulp in paper.
24. 680. Behaviour of some alkylphosphonic acids in paper chromatography and paper electrophoresis.
25. Phloroglucinol method for the determination of mechanical wood pulp in paper.
26. 478. The separation of acids by paper partition chromatography.
27. Hydroxocobalamin: its examination and determination in parenteral injection solutions by paper chromatography.
28. A vanillin-perchloric acid reagent for detecting pregnanetriol and related compounds on paper chromatograms.
29. Paper chromatography with continuous change in solvent composition. Part I. Separation of fatty acids.
30. Analysis of penicillin mixtures by paper chromatography of the hydroxamic acid derivatives.
31. Studies on quenching of fluorescence. Part 2.―Adsorbates of dyes on filter paper.
32. Measurement of the optical densities of smoke stains on filter papers.
33. Experimental techniques. Zone electrophoresis in filter paper and other media.
34. Quantitative paper chromatography of inorganic ions in soils and plants.
35. Paper chromatography with continuous change in solvent composition. Part II. Separation of surface-active agents.
36. The separation of group IIA elements of the periodic table by paper chromatography.
37. Applications of paper chromatographic methods in the sugar and allied industries.
38. The microbiological assay of growth factors after separation by paper chromatography.
39. 695. The detection of deoxy-sugars, glycals, and methyl pentoses in paper partition chromatography.
40. 345. Quantitative analysis of mixtures of sugars by the method of partition chromatography. Part V. Improved methods for the separation and detection of the sugars and their methylated derivatives on the paper chromatogram.
41. 617. The detection of glycosides and non-reducing carbohydrate derivatives in paper partition chromatography.
42. The volumetric determination of chloride in paper and water by a polarisation end-point procedure.
43. Fat-free paper for use in milk analysis.
44. XXXVII.―On the behaviour of metallic solutions with filter paper, and on the detection of cadmium.
45. Screening for alkaloids in toxicology by using thin-layer chromatography: a rapid system simulating paper chromatography.
46. Horizontal paper chromatography.
47. XXIII.―Dendritic spots on paper.
48. On filtration.
49. Rapid determination of beryllium. A paper-chromatographic method.
50. Paper chromatography of some organo-tin compounds.
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