| 41 | |
| 42 | |
| Language: | English |
| 43 | Coupling and other experiments on natural phenolic colouring matters |
| 44 | Synthesis of some naturally occurring hydroxy anthraquinone colouring matters |
| Language: | English |
| 45 | |
| 46 | Some experiments on chromatography, absorption spectra and substanitivity of dyes |
| Language: | English |
| 47 | Action of raney nickel on certain anthraquinone and phenol derivatives |
| 48 | Synthesis and evaluation of dyes and pigments containing methylene-bis-quinazolinone moiety |
| Language: | English |
| 49 | |
| 50 | |
| Language: | English |
| 51 | |
| 52 | |
| Language: | English |
| 53 | Studies on adsorption of dyes on some bioadsorbents and ceramic materials |
| 54 | Electrometric and interfacial studies on the micellar behaviour of surfactants and dyes |
| Language: | English |
| 55 | Light induced reactions search for luminesceent dyes for solar collectors |
| 56 | |
| Language: | English |
| 57 | |
| 58 | |
| Language: | English |
| 59 | Dye sensitized photo-oxidation of some organic compounds by singlet oxygen |
| 60 | |
| Language: | English |