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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. Analytical results for the paper-chromatographic zone-strip technique.
6. The determination of iron, manganese, zinc and copper in plant material by paper chromatography and reflectance densitometry.
7. Filter-papers as a source of error in ammonia determinations.
8. Radioactive tracer-paper chromatography techniques.
9. Separation and determination of acetic and lactic acids by paper partition chromatography and its application to silages.
10. Electrophoresis of serum and urine proteins on filter-paper strips and agar jelly with the bridge unit.
11. Arsenic in coated papers and boards.
12. XXIV.―Toughened filter-papers.
13. The paper-chromatographic separation and determination of chlorinated insecticide residues.
14. A field method for the rapid determination of hydrogen cyanide in air.
15. Determination of serum-protein fractions by zone electrophoresis on paper and direct reflection photometry.
16. The identification and determination of the lower straight-chain fatty acids by paper partition chromatography.
17. Some applications of a modified technique in paper chromatography.
18. Partition chromatography on paper with special reference to quantitative separations.
19. A bathocuproine reagent-paper for the rapid semi-quantitative determination of copper in the 1 to 70 p.p.m. range.
20. A test-paper method for the determination of tolylene di-isocyanate vapour in air.
21. Qualitative examination of detergents by paper chromatography.
22. Zone electrophoresis on filter-paper. A review.
23. Instrumental approaches to paper chromatography.
24. Inorganic chromatography on cellulose. Part IV. Determination of inorganic compounds by paper-strip separation and polarography.
25. The determination of mechanical wood pulp in paper.
26. 680. Behaviour of some alkylphosphonic acids in paper chromatography and paper electrophoresis.
27. Phloroglucinol method for the determination of mechanical wood pulp in paper.
28. 478. The separation of acids by paper partition chromatography.
29. The paper chromatography of some purines, pyrimidines and imidazoles.
30. Hydroxocobalamin: its examination and determination in parenteral injection solutions by paper chromatography.
31. A vanillin-perchloric acid reagent for detecting pregnanetriol and related compounds on paper chromatograms.
32. Paper chromatography with continuous change in solvent composition. Part I. Separation of fatty acids.
33. Analysis of penicillin mixtures by paper chromatography of the hydroxamic acid derivatives.
34. Studies on quenching of fluorescence. Part 2.―Adsorbates of dyes on filter paper.
35. Measurement of the optical densities of smoke stains on filter papers.
36. Experimental techniques. Zone electrophoresis in filter paper and other media.
37. Quantitative paper chromatography of inorganic ions in soils and plants.
38. Paper chromatography with continuous change in solvent composition. Part II. Separation of surface-active agents.
39. The separation of group IIA elements of the periodic table by paper chromatography.
40. Applications of paper chromatographic methods in the sugar and allied industries.
41. The microbiological assay of growth factors after separation by paper chromatography.
42. 695. The detection of deoxy-sugars, glycals, and methyl pentoses in paper partition chromatography.
43. 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.
44. 617. The detection of glycosides and non-reducing carbohydrate derivatives in paper partition chromatography.
45. The volumetric determination of chloride in paper and water by a polarisation end-point procedure.
46. Fat-free paper for use in milk analysis.
47. XXXVII.―On the behaviour of metallic solutions with filter paper, and on the detection of cadmium.
48. Screening for alkaloids in toxicology by using thin-layer chromatography: a rapid system simulating paper chromatography.
49. Horizontal paper chromatography.
50. XXIII.―Dendritic spots on paper.
51. On filtration.
52. Rapid determination of beryllium. A paper-chromatographic method.
53. Paper chromatography of some organo-tin compounds.
54. The complete analysis of tocopherol mixtures. Part II. The separation of nitroso-tocopherols by paper chromatography and their determination.
55. The separation of some coal-tar food colours by paper electrophoresis.
56. The use of paper chromatography for the detection and determination of microgram amounts of inorganic fluoride.
57. Application of paper-chromatographic methods of analysis to geochemical prospecting.
58. The comparison of inks and writings by paper chromatography.
59. Identification of hydroxylamine and hydrazine by paper chromatography.
60. Quantitative inorganic paper chromatography.
61. The quantitative estimation of hemp and wood fibres in paper pulp.
62. 925. The direct measurement of the absorption spectra of some plant phenols on paper strip chromatograms.
63. 101. Analysis of inorganic compounds by paper chromatography. Part I. Movement of cations with complex-forming solvent mixtures.
64. Apparatus. An apparatus for paper partition chromatography.
65. Continuous electrophoresis on paper.
66. XLVI.―Note on the application of the electrolytic method to the estimation of arsenic in wall-papers, fabrics, &c.
67. The application to qualitative analysis of the separation of inorganic metallic compounds on filter paper by partition chromatography.
68. Reversed-phase extraction chromatography with paper and columns supporting an extractant selective for copper.
69. The detection and determination of glycerol in tobacco. The use of paper and cellulose-column chromatography for determining glycerol in the presence of sugars.
70. A paper-chromatographic method for the identification of food dyes.
71. The separation of quaternary halides by paper chromatography.
72. Paper chromatography in penicillin production control.
73. The quantitative determination of cotton, linen and wood fibres in paper pulp.
74. The analysis of inorganic compounds by paper chromatography. Part VI. Further studies on the separation and detection of lanthanons.
75. 923. The analysis of inorganic compounds by paper chromatography. Part V. The separation and detection of certain lanthanons.
76. 167. The analysis of inorganic compounds by paper chromatography. Part. III. A scheme for the qualitative analysis of an unknown mixture of cations.
77. Note on the quality of the paper employed by the daily press.
78. Separation of niobium and tantalum oxalate complexes by paper electrophoresis.
79. The application of paper and thin-layer chromatography to the identification of thyroxine in a feeding-stuffs additive.
80. The detection and estimation of aflatoxin in groundnuts and groundnut materials. Part I. Paper-chromatographic procedure.
81. Paper chromatography of radioactive penicillin.
82. 831. Ionophoresis of carbohydrates. Part IV. Separations of carbohydrates on fibreglass sheets.
83. 275. The quantitative analysis of inorganic compounds by paper chromatography.
84. 102. The analysis of inorganic compounds by paper chromatography. Part II. Analysis of cations and anions.
85. 699. Separations by partition chromatography on paper. (i) Strontium from barium, calcium, and magnesium. (ii) Potassium, rubidium, and cæsium. (iii) Sodium and lithium.
86. 662. The structure of Sterculia setigera gum. Part I. An investigation by the method of paper partition chromatography of the products of hydrolysis of the gum.
87. The paper chromatography of some organo-tin compounds. Part II. Reversed-phase systems.
88. Improved paper-chromatographic separation of sugar phosphates by using borate-impregnated paper.
89. XXXVIII.―Dendritic spots in paper.
90. Colloid stability in aqueous and non-aqueous media. Introductory paper.
91. Spectroscopy and molecular structure. Electronic spectra. Introductory paper. Significant progress and present problems.
92. A field method for determination of lead fume.
93. The determination of non-fat dry milk solids in bread by paper chromatography.
94. A modified rapid technique for the separation and determination of penicillin types by partition chromatography on paper.
95. Abstracts of papers published in other journals. Inorganic.
96. Abstracts of papers published in other journals. Organic.
97. Abstracts of papers published in other journals. Organic.
98. The examination of commercial gelatins with regard to their suitability for paper-making.
99. Stresses exerted by water held in wet webs of paper-making fibres.
100. Part II(a).―The low temperature oxidation of hydrocarbons. Introductory paper.
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