Abstract
This paper reports on the feasibility of utilizing the abundant marine alga Rhizoclonium as a substitute for wood fiber, based on studies on its morphology and chemical composition. The alga appears as wood fiber-like filaments consisting of tubular end-to-end connections of individual cells. In the population studied, each cell averaged 82 μm long, 76 μm wide and had cell wall 7.4 μm thick. The composition was 15.9% ash, 9.72% extractable by 90% acetone, 9.43% extractable by alcohol-benzene, 3.8% acid insoluble fraction, 17.8% pentosan, 36.3% 1% NaOH soluble fraction and 57.4% carbohydrate. The composition of its carbohydrates is similar to that of wood fiber. After hydrolysis, reduction, and acetylation of the sugars, and GC-MS analysis the components showed glucose (65.8%), xylose (19.8%), galactose (12.5%) and mannose (1.3%). There were high contents of cold- and hot-water extractables, 31.1% and 34.6%, respectively. These consisted of xylose, galactose and glucose. The crystallinity index (CI%) of its holocellulose was as high as 86.5%, close to the 90.5% value of wood fiber. The 1091 cm-1 peak intensity increased with reaction cycles, suggesting decreasing absorptivity and increasing crystallinity. This corresponds to terrestrial plant fibers. Taken together, these features suggest that Rhizoclonium has good potential as a raw material for pulp.
Similar content being viewed by others
References
Borchardt LG, Piper CV (1970) A gas chromatographic method for carbohydrates as aldoil-acetotes. Tappi. J. 53: 257–260.
Chao KP, Su YC, Chen CS (1997) The industrial utilization of filamentous algae: part 1. The feasibility study of pul** and papermaking. Annual Conference of The Fisheries Society of Taiwan (Abstract). p. 167.
Cronshaw J, Myers A, Preston RP (1958) A Chemical and Physical Investigation of the Cell Walls of some Marine Algae. Biochem. biophys. Acta 27: 89–103.
Dinwoodie JM (1965) The relationship between fiber morphology and paper properties. Tappi J. 48: 440–447.
Dubois M, Gilles KA, Hamilton JK, Rebers PA, Smith F (1956) Colorimetric method for determination of sugars and related substrance. Anal. Chem. 28: 350–356.
Fleury N, Lahaye M (1993) Studies on by-products from the industrial extraction of alginate 1. Chemical and physical-chemical characteristics of dietary fibres from flotation cellulose. J. appl. Phycol. 5: 63–69.
Fourest E, Volesky B (1997) Alginate properties and heavy metal biosorption by marine algae. Appl. Biochem. Biotechnol. 67: 215–226.
Gupta S, Madan RN, Bansal MC (1987) Chemical composition of Pinus caribbea hemicellulose. Tappi J. 70: 113–114.
Harrington KJ, Higgins HG, Michell AJ (1964) Infrared spectra of Eucalyptus regnans F. Muell. and Pinus radiata. Holzforschung 18: 108–113.
Harris MJ, Turvey JR (1970) Sulphates of monosaccharides and derivatives. Carbohyd. Res. 15: 51–56.
Hirst SE, Mackie W, Percival E (1965) The water-soluble polysaccharides of Cladophora rupestris and of Chaetomorpha sp. Part II. The site of ester sulphate groups and the linkage between the galactose residues. J. Chem. Soc.: 2958–2967.
JIS Handbook (Paper & Pulp) P-8011 (1962) ‘Testing method for pentosan in pulpwood’ Japanese Industrial Standards Committee. (editors and publishers; in Japanese).
Joedodibroto R, Widyanto LS, Soerjani M (1983) Potential uses of some aquatic weeds as paper pulp. J. aquat. Plant Mgmt 21: 29–32.
Kaminer KM, Zambriborshch RF, Tokan GI (1986) Concentrations and composition of Phyllophora from the northwestern Black Sea Bays. Hydrobiol. J. 22: 20–23.
Kiran E, Teksoy I, Güven KC, Güler E, Güner H (1980) Studies on seaweeds for paper production. Bot. mar. 23: 205–207.
Kobayashi Y (1990) High-performance papers from seaweeds manufacture and applications of alginate-fiber papers. In: Akatsuka (ed.) Introduction to Applied Phycology, SPB Academic Publishing, 407–427.
Kobayashi Y (1999) Can Thailand become a kenaf-pulp supplying country again? Jap. J. Paper Tech. 42: 33–38.
Lai MF (1995) Correlations between structure, conformation, molecular size and rheological property of algal polysaccharides in Taiwan. Ph. D. dissertation, National Taiwan University. p. 35.
Laver ML, Root DF, Shafizadeh F, Lowe JC (1967) An improved Method for the analysis of the carbohydrates of wood pulps through refined condition of hydrolysis, neutralization, and monosaccharide separation. Tappi. J. 50: 618–621.
Liang CY, Bassett KH, McGinnes EA, Marchessault RH (1960) Infrared spectrum of crystalline polysaccharides. VII. Thin Wood Section. Tappi J. 43: 1017–1024.
Lu G (1997) Jiangmen bagasse mill goes public and moves into recycled paper. Papermaker 7: 47–48.
Luis JA, Francisco LB, José Luis FH (1993) Evaluation of agricultural residues for paper manufacture. Tappi J. 76: 169–173.
Maddern KN, French J (1995) The potential application of nonwood fibres in papermaking: an Australian perspective. Appita 48: 191–217.
McGovern JN (1967) Bleaching of non-wood pulp. Tappi J. 50: 63.
McKinnel JP, Elizabeth P (1962) Structural Investigations on the Water-soluble polysaccharide of the green seaweed Enteromorpha compressa. J. chem. Soc.: 3141–3148.
Morimoto M (1998) Nonwood plantfiber pulp-The status quo and future. Japan Tappi J. 52: 1205–1211.
Nicolai E, Preston RD (1952) Cell-wall studies in the Chlorophyceae I. A general survey of submicroscopic structure in filamentous species. Proc. R. Soc. London, Ser. B 140: 244–274.
Nishide E, Anzai H, Uchida N, Nisizawa K (1996) Changes in M:G ratios of extracted and residual alginate fractions on boiling with water the dried brown alga Kjellmaniella classifolia (Laminariales, Phaeophyta). Hydrobiologia 327: 515–518.
Ronald CC, Michael EE, Frederick WP, John AS (1978) Infrared spectra of sulfonic esters of carbohydrates. Carbohydrate Res. 61: 549–552.
Schultz TP, McGinnis GD, Bertran MS (1985) Estimation of cellulose crystallinity using fourier transform-infrared spectroscopy and dynamic thermogravimetry. J. Wood Technol. 5: 543–557.
Segal L, Creely JJ, Martin AE, Conrad CM (1959) An empirical method for estimating the degree of crystallinity of native cellulose using the X-ray diffractometer. Text. Res. J. 29: 786–794.
Su YC, Ku YC, Lin YH (1990) Wood fiber characteristics and pul** experiments of fast-growing tree species (IV). Q. J. Chin. For. 23: 63–76.
Su YC, Ku YC (1990) Evaluation on the pul** potentials of nine Indonesian hardwood species. Q. J. Chin. For. 23: 69–81.
Sun Runcan, Fang JM, Goodwin A, Lawther JM, Bolton AJ (1998) Fractionation and characterization of polysaccharides from abaca fiber. Carbohydr. Polymers 37: 351–359.
Sumitra-Vijayaraghavan, Rajagopal MD, Wafar MVM (1980) Seasonal variation in biochemical composition of some seaweeds from Goa Coast. Indian J. mar. Sci. 9: 61–63.
Technical Association of Pulp, Paper Industries (1971) Standard and Suggested Methods. TAPPI, New York.
van den Hoek C, Mann DG, Jahns HM (1995) Algae. Cambridge University Press. 412 pp.
William EK, Lawrence GC, Michael MM, David LB (1991) The complete analysis of wood polysaccharide using HPLC. J.Wood Technol. 11: 447–463.
Wise LD, Marphy M, D'Addieco A (1946) Paper Trade J. 122: 35.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Chao, KP., Su, YC. & Chen, CS. Chemical composition and potential for utilization of the marine alga Rhizoclonium sp.. Journal of Applied Phycology 11, 525–533 (1999). https://doi.org/10.1023/A:1008142609914
Issue Date:
DOI: https://doi.org/10.1023/A:1008142609914